DE2542230A1 - Phosphor enthaltender katalysator und verfahren zu seiner herstellung - Google Patents
Phosphor enthaltender katalysator und verfahren zu seiner herstellungInfo
- Publication number
- DE2542230A1 DE2542230A1 DE19752542230 DE2542230A DE2542230A1 DE 2542230 A1 DE2542230 A1 DE 2542230A1 DE 19752542230 DE19752542230 DE 19752542230 DE 2542230 A DE2542230 A DE 2542230A DE 2542230 A1 DE2542230 A1 DE 2542230A1
- Authority
- DE
- Germany
- Prior art keywords
- phosphorus
- zeolite
- catalyst
- use according
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052698 phosphorus Inorganic materials 0.000 title claims description 320
- 239000011574 phosphorus Substances 0.000 title claims description 319
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 315
- 239000003054 catalyst Substances 0.000 title claims description 315
- 238000000034 method Methods 0.000 title claims description 52
- 238000004519 manufacturing process Methods 0.000 title description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 366
- 239000010457 zeolite Substances 0.000 claims description 331
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 323
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 251
- 229910021536 Zeolite Inorganic materials 0.000 claims description 236
- 238000006243 chemical reaction Methods 0.000 claims description 186
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 111
- 239000000203 mixture Substances 0.000 claims description 107
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 97
- 150000001336 alkenes Chemical class 0.000 claims description 58
- 150000001875 compounds Chemical class 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 50
- 239000005977 Ethylene Substances 0.000 claims description 50
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 50
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 40
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 39
- 238000005804 alkylation reaction Methods 0.000 claims description 38
- 229930195733 hydrocarbon Natural products 0.000 claims description 35
- 150000002430 hydrocarbons Chemical class 0.000 claims description 35
- 230000029936 alkylation Effects 0.000 claims description 31
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 27
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 27
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 27
- 229910052725 zinc Inorganic materials 0.000 claims description 27
- 239000011701 zinc Substances 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 25
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 23
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 22
- 239000013078 crystal Substances 0.000 claims description 22
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 21
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 16
- 239000002168 alkylating agent Substances 0.000 claims description 15
- 229940100198 alkylating agent Drugs 0.000 claims description 15
- 239000000376 reactant Substances 0.000 claims description 14
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 13
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 13
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 claims description 13
- 239000004215 Carbon black (E152) Substances 0.000 claims description 12
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 150000003751 zinc Chemical class 0.000 claims description 12
- 235000011007 phosphoric acid Nutrition 0.000 claims description 11
- 239000012022 methylating agents Substances 0.000 claims description 10
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 230000011987 methylation Effects 0.000 claims description 9
- 238000007069 methylation reaction Methods 0.000 claims description 9
- 150000002894 organic compounds Chemical class 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000012808 vapor phase Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- XGRJZXREYAXTGV-UHFFFAOYSA-N chlorodiphenylphosphine Chemical compound C=1C=CC=CC=1P(Cl)C1=CC=CC=C1 XGRJZXREYAXTGV-UHFFFAOYSA-N 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000012188 paraffin wax Substances 0.000 claims description 7
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 claims description 6
- 229940050176 methyl chloride Drugs 0.000 claims description 6
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 claims description 3
- 229940077445 dimethyl ether Drugs 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 229940102396 methyl bromide Drugs 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 claims description 2
- 150000004702 methyl esters Chemical class 0.000 claims description 2
- 125000003158 alcohol group Chemical group 0.000 claims 1
- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 128
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 73
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 66
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 44
- 229910052757 nitrogen Inorganic materials 0.000 description 39
- 229940095050 propylene Drugs 0.000 description 38
- 238000011282 treatment Methods 0.000 description 31
- 239000008096 xylene Substances 0.000 description 31
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 30
- 239000000243 solution Substances 0.000 description 30
- 239000000463 material Substances 0.000 description 26
- 238000002474 experimental method Methods 0.000 description 24
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 23
- 230000002378 acidificating effect Effects 0.000 description 23
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 22
- -1 methyl alcohols Chemical class 0.000 description 20
- 239000002904 solvent Substances 0.000 description 20
- 125000001931 aliphatic group Chemical group 0.000 description 19
- 230000003197 catalytic effect Effects 0.000 description 19
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 125000003118 aryl group Chemical group 0.000 description 18
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 18
- 230000004913 activation Effects 0.000 description 17
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 17
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 16
- 230000000694 effects Effects 0.000 description 14
- 239000001257 hydrogen Substances 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 239000011230 binding agent Substances 0.000 description 13
- 239000011148 porous material Substances 0.000 description 13
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 12
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 12
- 238000010992 reflux Methods 0.000 description 12
- 229910052814 silicon oxide Inorganic materials 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 11
- 150000001768 cations Chemical class 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 10
- 150000003738 xylenes Chemical class 0.000 description 10
- 239000001273 butane Substances 0.000 description 9
- 238000001354 calcination Methods 0.000 description 9
- 238000005470 impregnation Methods 0.000 description 9
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 9
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 9
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000007795 chemical reaction product Substances 0.000 description 8
- 239000001294 propane Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 7
- 206010035148 Plague Diseases 0.000 description 7
- 241000607479 Yersinia pestis Species 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 6
- HYFLWBNQFMXCPA-UHFFFAOYSA-N 1-ethyl-2-methylbenzene Chemical compound CCC1=CC=CC=C1C HYFLWBNQFMXCPA-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000008188 pellet Substances 0.000 description 6
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 5
- 150000001491 aromatic compounds Chemical class 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 description 4
- PFEOZHBOMNWTJB-UHFFFAOYSA-N 3-methylpentane Chemical compound CCC(C)CC PFEOZHBOMNWTJB-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- BKBMACKZOSMMGT-UHFFFAOYSA-N methanol;toluene Chemical compound OC.CC1=CC=CC=C1 BKBMACKZOSMMGT-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 4
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 4
- JRLPEMVDPFPYPJ-UHFFFAOYSA-N 1-ethyl-4-methylbenzene Chemical compound CCC1=CC=C(C)C=C1 JRLPEMVDPFPYPJ-UHFFFAOYSA-N 0.000 description 3
- ZLCSFXXPPANWQY-UHFFFAOYSA-N 3-ethyltoluene Chemical compound CCC1=CC=CC(C)=C1 ZLCSFXXPPANWQY-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 241000711825 Viral hemorrhagic septicemia virus Species 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
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- 239000007789 gas Substances 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 3
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- XIIOFHFUYBLOLW-UHFFFAOYSA-N selpercatinib Chemical compound OC(COC=1C=C(C=2N(C=1)N=CC=2C#N)C=1C=NC(=CC=1)N1CC2N(C(C1)C2)CC=1C=NC(=CC=1)OC)(C)C XIIOFHFUYBLOLW-UHFFFAOYSA-N 0.000 description 3
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- 229910052708 sodium Inorganic materials 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 description 3
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
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- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical class CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 150000007824 aliphatic compounds Chemical class 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000003868 ammonium compounds Chemical class 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 238000005899 aromatization reaction Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
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- RDXABLXNTVBVML-UHFFFAOYSA-N diethoxyphosphanyl diethyl phosphite Chemical compound CCOP(OCC)OP(OCC)OCC RDXABLXNTVBVML-UHFFFAOYSA-N 0.000 description 1
- 150000005218 dimethyl ethers Chemical class 0.000 description 1
- BEQVQKJCLJBTKZ-UHFFFAOYSA-N diphenylphosphinic acid Chemical compound C=1C=CC=CC=1P(=O)(O)C1=CC=CC=C1 BEQVQKJCLJBTKZ-UHFFFAOYSA-N 0.000 description 1
- NFORZJQPTUSMRL-UHFFFAOYSA-N dipropan-2-yl hydrogen phosphite Chemical compound CC(C)OP(O)OC(C)C NFORZJQPTUSMRL-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N ethyl formate Chemical compound CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
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- 150000004820 halides Chemical class 0.000 description 1
- 229910052677 heulandite Inorganic materials 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-M hexadecanoate Chemical compound CCCCCCCCCCCCCCCC([O-])=O IPCSVZSSVZVIGE-UHFFFAOYSA-M 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- KNQVWTDLQQGKSV-UHFFFAOYSA-O hydroxy-oxo-phenylphosphanium Chemical compound O[P+](=O)C1=CC=CC=C1 KNQVWTDLQQGKSV-UHFFFAOYSA-O 0.000 description 1
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- LGYTZKPVOAIUKX-UHFFFAOYSA-N kebuzone Chemical compound O=C1C(CCC(=O)C)C(=O)N(C=2C=CC=CC=2)N1C1=CC=CC=C1 LGYTZKPVOAIUKX-UHFFFAOYSA-N 0.000 description 1
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- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
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- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical group [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- DSNHSQKRULAAEI-UHFFFAOYSA-N para-diethylbenzene Natural products CCC1=CC=C(CC)C=C1 DSNHSQKRULAAEI-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 125000005538 phosphinite group Chemical group 0.000 description 1
- 150000008301 phosphite esters Chemical class 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- FFNMBRCFFADNAO-UHFFFAOYSA-N pirenzepine hydrochloride Chemical compound [H+].[H+].[Cl-].[Cl-].C1CN(C)CCN1CC(=O)N1C2=NC=CC=C2NC(=O)C2=CC=CC=C21 FFNMBRCFFADNAO-UHFFFAOYSA-N 0.000 description 1
- 230000036619 pore blockages Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- FHYUCVWDMABHHH-UHFFFAOYSA-N toluene;1,2-xylene Chemical group CC1=CC=CC=C1.CC1=CC=CC=C1C FHYUCVWDMABHHH-UHFFFAOYSA-N 0.000 description 1
- 150000003613 toluenes Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- XLRPYZSEQKXZAA-OCAPTIKFSA-N tropane Chemical compound C1CC[C@H]2CC[C@@H]1N2C XLRPYZSEQKXZAA-OCAPTIKFSA-N 0.000 description 1
- 229930004006 tropane Natural products 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/405—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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- Silicates, Zeolites, And Molecular Sieves (AREA)
Description
stört.
Aromaten. Bei Olefinen sind die Produkte hauptsächlich höhere aliphätische Verbindungen und das Reaktionsprodukt zeigt ein hohes Verhältnis von Olefinen zu Paraffinen. Bei Paraffinen besteht das Produkt hauptsächlich aus
Olefinen und anderen Paraffinen.
Katalysator lann unter verschiedenen Reaktionsbedingungen durchgeführt werden. Die angewandte Temperatur kann zwischen etwa 2500C und 7OO°C .liegen. Bei den reaktiveren aliphatischen Kohlenwasserstoffen, insbesondere Olefinen, kann die Temperatur im unteren Teil des Bereiches liegen, während bei weniger reaktiven aliphatisehen Kohlenwasserstoffen höhers Temperaturen angewandt werden. Beispielsweise kann eine
wirksame Umsetzung von Propylen bei einer Temperatur von etwa JOO0C erzielt werden, während die wirksame Umsetzung von Äthylen eine Temperatur von wenigstens etwa 5OO°0 erforderlich macht. Die Raumgeschwindigkeiten in Gewicht pro Stunde können etwa 1,5 bis 13,5 betragen, obwohl auch viel höhere Raumgeschwindigkeiten angewandt werden können.
Dies hängt von der Aktivität der alphatischen Kohlenwasserstoffe und dem Molekulargewicht und der Konfiguration der gewünschten Produkte ab. Der Druck kann frei gewählt werden.
enthaltenden Zeolithe zusammen mit einem porösen Matrixmaterial verwendet werden, wie Siliciumoxid/Aluminiumoxid, Siliciumoxid/Hagnesiumoxid, Siliciumoxid/Zirkonoxid,
| Probe | 7c P | 7. Ai2 O3 | 7= Si 02 | . Reaktions zeit (h) |
Gewichts verlust |
| 1 | O | 2.20 | 94.9 | - | 3.0 |
| 2 | 4.51 | 2.03 | 89.5 | 72 | 8.0 |
| 3 | 4.42 | 2.21 | 93.1 | 66 | 8.7 |
| 4 | 3.72 | 2.03 | • 91.8 | 16 | 8.0 |
| 5 | 3.21. | 2.00 | 94.2 | 17 | 7.0 |
| 6 | 3.30 | 1.94 | 92.1 | 17 | 3.4 |
| 7 | 3.77 | 1.96 | 93.2 | 16 | - |
| 8 | 4.08 | 1.85 | 91.0 | 16 | 2.7 |
| 9 | 0.78 | 2.22 | 94.4 | 16 | 6.5 |
| 10 | 1.45 | 2.08 | 95.7 | 16 | 4.5 |
| 11 | 2.6S | 1.91 | 88.7 | 16 | ^l |
Zeolith abgefiltert, mit I50 cur Chloroform gewaschen
| 609 81 | Probe-Nr. | frisch | . P gebraucht |
art ι Α Λ frisch |
I2O3 gebraucht |
7, S1O2 frisch gebraucht |
87.4 | Reaktionsbedingungen Zeit Temoeratur |
250-400° C |
| 4 | 3. | 3.67 | 2. | 2. | 91.8 | 88.7 | 14 h | 250-5 00° C | |
| 5 | 3, | 3.53 | 1. | 1. | 92.1 | 97.4 | 6 h. | 350-500° C | |
| 6 | 3, | 3.64 | 1. | 1. | 93.2 | 23 K | |||
| .72 | .03 | ,02 | |||||||
| .30 | .94 | .99 | |||||||
| .77 | .96 | .90 |
in den relativen Intensitäten der Zwischenebenen-Abstände bei d=11,10 £ und bei d=9,95 2. des Phosphor enthaltenden Zeolithen auftrat und daß der Abfall in linearer Weise
proportional der Phosphormenge X3t. Die Tatsache, daß die d-Abstände des Zeolithen ohne Phosphor und die des
Phosphor enthaltenden Zeolithen im wesentlichen identisch sind, deutet darauf hin, daß der Phosphor als !Constituent der Kristallstruktur des Phosphor enthaltenden Zeolithen
nicht auftritt. Es wird weiterhin beobachtet, daß bei
Vorliegen einer Phosphormenge von 0,78 Gewichtsprozent
der Abfall der d-Abstände bei 11,10 und 9,95 & wenigstens 15% betrug.
Ac Gew. % Phosphor
| TABELLE III | 0.78 | 1.45 | 35 | 100 I/I | I |
| 71 | 63 | 20 | 4.15 | -O | |
| Relative Intensität | 48 | 42 | 100 | 28 | I |
| ü | 100 | 100 | 69 | 22 | |
| 87 | 73 | 72 | 39 | 100 | |
| 58 | 41 | 42 | 53 | 66 | |
| 100 | 53 | 51 | 25 | 40 | |
| 68 | 30 | 29 | 50 | ||
| 37 | 27 | ||||
| 49 | |||||
| 28 | |||||
| 4 | .04 |
| 42 | |
| 1 | .28) |
| 2 1 |
.56) .27) |
| 33 | .83 |
| 7 | .23 |
| 2 | .34 |
| 4 | .04 |
| 9 | .53 |
| 97 | .99 |
| 3 | .56 | Phosphor enthaltender Zeolith |
Zeolith ohne Phosphor - |
| 4 25 |
.11) .88) |
^38.7/1 | 0.2/1 |
| 4 13 |
.96)_ .74) |
-» 2.2/1 | 0.4/1 |
| 4 | .97 | ||
| 0 | .46 | ||
| 0 | .85 | ||
| 37 | .37 | ||
| 97 | .53 | ||
| 98 | .59 |
| vO | Ό | OO |
| in | GJ | CO |
| CU |
| O | •d | O | LH | r-H | CO |
| η | a) | r-i | σ | O | |
| α | • | m | I | ||
| O | O | cn | O | O |
| CO | cn | O | O | |
| α | r-l | |||
| cn | ||||
| CJ | •-T | <r | ||
| CJ | CJ | |||
| CM | I | I | ||
| CJ | •A | C | ||
| KATALYSATOR | Zeolith mit Phosphor |
| Produkte Gew. % | |
| C4H6 | 0.02 |
| C5 | 2.53 |
| C6 | 0.54 |
| G7+ | 0.18 |
| Benzol | 0.03 |
| Toluol | 0.04 |
| Xylole | 0,10 |
| Cq+ Aromaten | 0.14 |
| Umwandlung, Gew. | % S.53 |
| Zeolith | % | O | TABELLE | VI | Zeolith | |
| enthaltend | 0.7 | Zeolith | Zeolith | ohne | ||
| Bbo 85h or. | 0 | ohne | enthaltend | Phoiphor | ||
| KAIALISATOR | 400 | - | Phoipüor . | Phosphor | 300 | |
| TEMP., 0G | 0.4 | 400 | 300 | |||
| Produkt©T Gew. | 0 | 0 | ||||
| CH4. | 8.8 | 0 | 0 | 0.1 | ||
| C2H4 | 22.8 | 2.1 | 1.0 | 0.1 | ||
| C2H6 | 58.1 | 0.7 | 0 | — | ||
| C3H6 | 6.3 | - | - | 8.3 | ||
| C3H8 | 3.0 | 26.8 | 0 | 10.3 | ||
| C4H1O | .% 15,8 | 17.8 | 0.6 | 3.8 | ||
| C4H8 | Materialabgleich 99 6 | 1.9 | 12.8 | 27.3 | ||
| C5 | 6.9 | 13.8 | 18.5 | |||
| C6 | 3.4 | 39.5 | 6.1 | |||
| C7 + | 1.9 | 21.6 | 24.2 | |||
| Aromaten | *37.8 | 10.7 | 98.6 | |||
| Umwandlung, Ge w | 99.4 | 10.0 | 100.1 | |||
| 102.5 | 97.0 | |||||
| TABELLE YII | 300 | Zeolith ohne Phosphor |
300 | |
| KA-OiALXSATOR | Phosphor enthaltender Zeolith |
*400 | ||
| TEMP., 0G | AOO | 0 | 0 | |
| Produkte, Gew.% | 0 | 0 | 0 | |
| H2 | 0 | 0 | 0.03 | 0.06 |
| CH4 | 0 | 0.09 | 0.69 | 0.11 |
| C2H6 | 0 | 0 | 2.14 | 8.27 |
| C2H4 | 0.11 | Zufuhr | 26.79 | Zufuhr |
| C3H8 | 0.06 | 0.02 | Zufuhr | 7.86 |
| C3 H6 | Zufuhr | 0.03 | 12.5a | 2.46 |
| 1-C4H10 | 0 | 1.28 | 5.37 | 1.52 |
| Ti-C4H10 | 0 | 0 | 0.15 | 2.27 |
| C4H8 | 1.38 | 1.38 | 1.75 | 27.26 |
| C4H6 | 0 | 3.96 | 6.92 | 18.49 |
| 3.60 | 2.16 | 3.37 | 6.07 | |
| C6 | 9.18 | 0.11 | 1.90 | 0.80 |
| G7 | ■ 1.00 | 0.17 | 2.07 | 5.36 |
| Benzol | 0.08 | 0.48 | 10.89 | 8.93 |
| Toluol | 0.0? | 0.33 | 12.38 | 9,13 |
| Xylole | 0.31 | 10.04 | 12.43 | 98.58 |
| Cq+ Aromaten | 0 | 97.0 | 99.37 | lOÜ-11 |
| Umwandlung,Gew.% | 15.81 | 102.50 | ||
| Materialabgleicü Gew. % |
99.6 |
| Temperatur ,0C | 300 | 350 | 400 |
| Umwandlung, Gew.% | 29.2 | 45.3 | 54.8 |
| Produkte, Gew.% | |||
| Äthylen | 0.1 | 0 | 0.1 |
| Buten e | 25.4 | 30.2 | 37.9 |
| C5 | 38.2 | 37.8 | 29.3 |
| C6 | 14.8 | 13.9 | 17.2 |
| Γ- | 17.3 | 15.9 | 15.0 |
| Aromaten | 4.2 | 2.2 | 0.5 |
| Total | 100.0 | 100.0 | 100.0 |
| KATALYSATOR | Zeolith mit Phosphor |
TABELLE IX | Zeolith mit Phosphor |
Zeolith ohne Phosphor |
C | I | ro cn |
|
| TEMP., 0C | Zeolith ohne Phosphor |
B | 700 | I | ro | |||
| Produkte, Gew.% | 600 | A B | 700 | 700 | I |
OJ
O |
||
| H2 | 600 600 | 1.4 | ||||||
| CH4 | 0.36 | 1.24 | 3.2 | 13.9 | ||||
| C2H4 | 8.74 | 1.5 1.4 | 24.90 | 17.9 | 9.2 21.7 |
|||
| . C3H8 | 10.76 17.68 |
14.0 9.8 | 14.92 33.01 |
16.9 11.5 |
1.8 | |||
| co Zt co co _»: |
C3H6 | 4.94 | 17.8 19.3 7.3 11.8 |
2.12 | 0.6 | 9.9 | ||
| -». | X-C4H10 | 30.89 | 11.9 11.5 | 17.44 | 1.6 | 0.2 | ||
| C4H8 C4H6 |
0.04 0.60 |
4.4 6.2 | 0.14) 0.2 ) |
0.2) | 0 0 |
|||
| C5 | 8.13 0 |
0.4) ), 0.4 0.3) |
0.74) 0.2 ) |
0.1 | 0.2 | |||
| C7 + | 13.10 | 0.4) ) 0.3 0.1) |
1.52 | 0.1 | n/0 | |||
| Aromaten | 2.27 | 0.9 θ\δ | 0.16 | 0 | 24.3 | |||
| ümwanaluns, Gew.% | 2.49 | 0.4 0 | 3.96 | 47.9 | 99+ | |||
| 38.81 | 40.4 38.6 | 82.61 | .100.0 | |||||
| 100,0 99.8 | ||||||||
| TABELLE X | 2 | 2.7 | |
| Versuch | 1 | n-Hexan | 1.2 |
| WSV | n-Hexan 2.7 | Wasser | 3.9 |
| Stickstof f 1.. 7 | Total | ||
| Total 4.4 | |||
| Produkte, Gew.% | 11.5 | ||
| Methan | 13.3 | 7.4 | |
| 1 than | 9.2 | 0.7 | |
| Propan | 0.6 | J) | |
| Butan | _g | 19.6 | |
| Total, C1-C, Paraffine* |
22.9 | 26*. 2 | |
| Ethylen | 29.0 | 25.6 | |
| Propylen | 22.5 | 19.9 | |
| Buten e | 14.5 | 71.7 | |
| Total, C?-C4 Olefine |
66.0 | 8.7 | |
| Cq | 10.9 | ||
| TABELLE | XI | 2 | 3 | 4 | |
| Versuch Nr. | 1 | 550 | 600 | 650 | |
| Temp., 0C | 500 | 3.0 | 3.0 | 3.0 | |
| WHSV | 3.1 | 13.0 | 42.0 | 78.4 | |
| Umwandlung,Gew.% | 3.4 | ||||
| Produkte,Gew. % | 0.3 | o;i | 0.8 | ||
| Wasserstoff | 0 | 7.1 | 12a | 14.1 | |
| Methan | 0 | 10.8 | 13.8 | 12.1 | |
| Äthan | 0 | 11.2 | 5.7 | 3.9 | |
| Propan | 23.3 | 0.6 | 0.8 | 0.4 | |
| Butan | 0 | 30.Q | ,32.5 | 31.3 | |
| Total H2+C1-CA paraffine |
23.3 | 14.3 | 23.0 | 24.6 | |
| Äthylen | 0 | 29.Q | 26.7 | 23.9 | |
| Propylen | 22.4 | 5.1 | 5.8 | 3.5 | |
| Butene | _0 | 48.4 | 55.5 | 52.0 | |
| Total C?-Ca Olefine |
22.4 | 21.6 | 9.4 | 8.5 | |
| C5 | 38/6 | 0 | 1.1 | 0.9 | |
| 15.7 | 0 | 1.5 | 7.3 | ||
| Aromaten | 0 | 100.0 | 100.0 | 100.0 | |
| Total | 100.0 |
| Versuch Nr. | 1 | 2 | 0 | 3 | 4 |
| Temp., 0C | 275 | 300 | 325 | 350 | |
| Umwandlung, Gew. % | 24.7 | 46. | 7 | 52.8 | 87.3 |
| IiHSV | 6 —** |
||||
| Buten -2 | 2.7 | 2. | 3 | 2.7 | 2.4 |
| Stickstoff | 1.6 | 1. «MM««·«! |
1.6 | _0 | |
| Total | 4.3 | 4. | 4.3 | 2.4 | |
| Produkte,. Gew.% | |||||
| Ithan | 0.1 | 0 | 1 | Q | 0 |
| Propan | 0 | 0 | 1 | 0.1 | 1.3 |
| Butan | 1.4 | 1. ^lll ——■» ■ |
9 | Ί.1 | 3.0 |
| Total C2-C4 Paraffine |
1.5 | 1. | 1 | 1.2 | 4.3 |
| Äthylen | Ö.7 | 1. | 0.3 | 0.4 | |
| Propylen | 7.8 | 13. | 0 | 18.4 | 1.5 |
| C4H6 | - | - HH I ■ | 9 | - | 3.5 |
| Total C2-C4 Olefine |
8.5 | 15. | 8 | 18.7 | 5.4 |
| Cc | 30.8 | 28. | 5 | 39.2 | 40.7 |
| C6 | 11.1 | 15. | 7 | 15.5 | 28.7 |
| C7 + | 40.0 | 32. | 24.1 | 10.8 | |
| Aromaten | 8.1 | 6. | 1.3 | 10.1 | |
| TABELLE | 1.01 | XIII | 2 | 0.74 | (1.1) | 3 | 0.5'r | (0.8) | |
| Versuch Nr. | 1 | 11.64 | 11.06 | (16.2) | 10.56 | (16.1) | |||
| Produkte, Gew.% | 8.52 | 7.82 | (11.4) | 8.14 | (12.4) | ||||
| H2 | 13.18 | (1.5). | 13.23 | (19.4) | 12.84 | (19.5) | |||
| CH4 | 2,23 | (17.0) | 1.93 | (2.8) | 2,OG | (3.0) | |||
| C2H6 | 15.75 | (12.4) | 17.18 | (25.2) | 17.81 | (27.1) | |||
| C2H4 | 0.89. | (19.2) | 1.03 | (1.5) | 1,00 | (1.4) | |||
| C3H8 | 2,81 | (3.3) | 4.00 | (5.8) | 3.39 | (5.2) | |||
| C3H6 | 1.37 | (23.0) | 2.17 | (3.*) | 1.57 | (2.4) | |||
| c4H10 | 11,00 | (1.3) | 11.28 | - | 12.24 | - | |||
| C4H8 | 10,10 | (4.1) | 10.56 | 11.69 | |||||
| C4H6 | 3.00 | (2.0) | 2.86 | - | 3.41 | ||||
| C5 | 5.41 | - | 4.63 | (5.9) | 3.93 | (5,1) | |||
| C6 | 7.12 | - | 6.41 | (5.1) | 5.86 | (4.5) | |||
| C7 + | .3.90 | - | 3.44 | (-1.6) | 3.34 | (-1.7): | |||
| Benzol | 2.00 | (7.1) | 0.99 | (1.4) | 1.69 | (2.6) | |||
| (Toluol | 18.43 | (6.2) | 15.47 | (10.8) | 13.32 | (IQ. S). | |||
| Xylol | 6 68.51 | (-1.2) | 68.30 | 65.75 | |||||
| Cο -Aromaten | (3.0) | ||||||||
| Ge sanitär omat en | (14.9) | ||||||||
| Umwandlung," Gew.? | |||||||||
| 300 | 300 | 300 |
| C2H4 | - | °2H4 |
| - | MeOMe | MeOMe |
| 1,4 | - | 1,4 |
| - | 2,4 | 2,8 |
| 4,2 | ||
| 0 | -5,8 | |
| — | 0,22 | 23,4 |
| Zufuhr | 40,9 | Zufuhr |
| 0 | 50,0 | 85,2 |
| 0 | 0 | 1,1 |
| 0 | 9,1 | 9,3 |
| 0 | 0 | 1,5 |
| 0 | 0 | 2,9 |
| 0 | 0 | 0 |
| 0 | 0 | 0 |
| - 75 - TABELLE 15 |
1 | 2542230 | 2 | 3 | |
| Versuch Nr. | 300 | 300 | 300 | ||
| Temp., 0C | C3H6 | - | °3H6 | ||
| Beschickung | - | MeOMe | MeOMe | ||
| 1,7 | 2,4 | 4,5 | |||
| WHSV | |||||
| Umwandlung, Gew.-# | 7,3 | - | -8,2 | ||
| C3H6 | _ | 0,22 | 13,1 | ||
| MeOMe | |||||
| 1,0 | 40,9 | 0,9 |
| Zufuhr | 50,0 | Zufuhr |
| 1,0 | 0 | 1,9 |
| 12,8 | 9,1 | 82,1 |
| 0,6 | 0 | 0 |
| 13,8 | 0 | 15,2 |
| 39,5 | 0 | 0 |
| 33,3 | 0 | 0 |
| 4 | 5 | 6 |
| 400 | 400 | 400 |
| C3H6 | - | C3H6 |
| - | MeOMe | MeOMe |
| 1,9 | 2,4 | 4,5 |
| 5,8 | _ | 44,2 |
| 56,7 | 99,5 |
| 0,7 | 4,4 | 0,5 |
| Zufuhr | 27,1 | Zufuhr |
| 0,4 | 1,5 | 1,9 |
| 8,8 | 11,4 | 22,4 |
| 0 | 3,5 | 3,0 |
| 22,8 | 13,2 | 27,6 |
| 58,1 | 23,2 | 30,3 |
| 9,2 | 15,7 | 14,3 |
| 7 | 8 | TABELLE 17 | 6 | 0 | 10 | 11 | 12 | 13 | 7 | 8 | 14 | ■ | 5 | 9 | 15 | 16 | I ■o ■o |
|
| Versuch Nr. | 300 | 300 | 9 mt |
5 | 1 | 350 | 350 | 350 | 350 | 7 | 6 | 400 | 8. | 1 | 400 | 400 | I | |
| Temp., 0C | °3H6 | MeOMe | 300 | 1 | 2 | G3H6 | MeOMe | C3H6+ MeOMe |
2 | 7 | C3H6 | 2 | MeOMe | °3H6+ MeOMe |
||||
| Beschickung | 13,5 | 14,5 | 1 | 7 | 13,5 | 14,5 | 13,6 | 5 | 7 | 13, | 7 | 2 | 14,5 | 13,6 | ||||
| WHSV | 29,2 | 7 | 45,3 | 22,1 | 9 | 54, | 5 | 35,4 | ||||||||||
| Umwandlung, Gew · -i» °3H6 |
-· | 2,0 | °3H6+ MeOMe |
3 | und Paraffinen, | - | 3,8 | 27,8 | C3H6+ MeOMe |
2 | 1 | - | 1 | 11,4 | 58,1 | |||
| MeOMe | -4* 102,3 | 102,0 | 13, | Zufuhr | 102,7 | 103,6 | 99,6 | 13, | Zufuhr | ungesättigte η | 102, | Zufuhr | 99,7 | 99,8 | ||||
| Materialbilanz, Gew. | 9, | 0 | 28, | 0, | 0 | |||||||||||||
| Selektivität zu Pro dukten, Gew.-# |
0,1 | 1,1 | 16, | 60, | 0 | 2,1 | 0,5 | 40, | 34, | 0, | 37, | 2,7 | 0,4 | |||||
| °2H4 | Zufuhr | 38,7 | 98, | 0, | ■Zufuhr | 32,2 | Zufuhr | 98, | 0, | 0, | 22,6 | Zufuhr | ||||||
| °3H6 | 0 | 0,1 | 16, | 0 | 0,2 | . 0,2 | 26, | 29, | 1,8 | 0,5 | ||||||||
| C1-C-, alle anderen | 25,4 | 10,0 | 0, | 5, | 30,2 | 9,1 | 33,4 | 1, | 11, | 17, | 16,7 | 40,4 | ||||||
| n-C4H8 | 0 | 0 | 17, | 0 | 0 | 0,1 | 24, | 15, | 0 | 2,1 | ||||||||
| CA, alle anderen | 38,2 | 50,1 | 37,8 | 56,3 | 35,8 | 42,9 | 26,7 | |||||||||||
| τ* | 14,8 | 0 | 13,9 | 0 | 10,6 | 1,8 | 14,2 | |||||||||||
| C6* | 21,5 | 0 | 18,1 | 0 | 19,4 | 11,5 | 15,6 | |||||||||||
| C7+ * | Olefinen | hauptsächlich | Verbindungen. | KJ cn |
||||||||||||||
| * Eine Mischung von | ► 2230 | |||||||||||||||||
| TABELLE | Versuch Nr. | Umwandlung, Gew.-36 | 18 | 1 | - | 2 | 3 |
| Beschickung/WHSV MeOMe | MeOMe | 2,3 | 2,3 | 2,3 | |||
| C3H6 | C3H6 | 2,3 | - | 2,3 | |||
| Materialbilanz, (Jew. -56 | 571 | 4,6 | |||||
| - | |||||||
| 22,5 | 8,8 | 8,7 | |||||
| 102,1 | — | -6,0 | |||||
| 99,1 | 101,5 | ||||||
| . 0 | 8,6 |
| 3,8 | 2.4 |
| Be schickung |
20,7 |
| 0 | 3,1 |
| 8,2 | 14,9 |
| 13,5 | 5,6 |
| 28,8 | 5,0 |
| 45,8 | 39,7 |
Reaktionsbedingungen und die Ergebnisse»
Olefin deutlich anstieg mit dem Anstieg der Raumgeschwindigkeit in Gewicht pro Stunde, von der Temperatur jedoch nicht stark beeinflußt wurde. Dagegen stieg der Umwandlungsgrad der Reaktanten mit der Temperatur an.
| Gesamt-WHSV | 1 | TABELLE 19 | 3 | 4 | 5 | 6 | 7 | Paraffinen; hauptsächlich ungesättigte Verbindungen. | I | K) | |
| Versuch Hr. | Umwandlung, Gew.-^ | 250 | 2 | 325 | 300 | 300 | 325' | 350 | 00 | cn | |
| Temp., 0C | m MeOMe | 1,1 | 300 | 1,1 | 2,3 | 2,3 | 2,3 | 2,3 | I | hO | |
| Beschickung/VHSV MeOMe | CD C ^rH/^ | 1,1 | 1,1 | 1,1 | 2,3 | 2,3 | 2,3 | 2,3 | NJ | ||
| °3H6 | 00 MateriaTbilanz, Gew.-56 | 2,2 | 1,1 | 2,2 | 4,6 | 4,6 | 4,6 | 4,6 | Ca) | ||
| ^ Selektivität zu Produkten, | 2,2 | O | |||||||||
| _» Gew.-56 | 1,2 | 58,1 | 17,6 | 16,0 | 32,7 | 49,4 | |||||
| 2 °2H4 | 19,5 | 23,0 | 56,8 | 11,4 | 12,9 | 20,8 | 29,6 | ||||
| « 0 H6 | 97,3 | 38,0 | 102,8 | 102,4 | 102,4 | 103,5 | 104,2 | ||||
| C1-C-, alle anderen | 100,9 | ||||||||||
| C4H10 | |||||||||||
| C4H8 | 0,7 | 1,8 | 1,1 | 1,0 | 6,1 | 2,2 | |||||
| C5* | Zufuhr | 1,5 | Zufuhr | Zufuhr | Zufuhr | Zufuhr | Zufuhr | ||||
| 11,3 | Zufuhr | 2,0 | 3,8 | 3,9 | 4,9 | 2,9 | |||||
| C7-9* | 0 | 2,6 | 6,9 | 0,9 | 0 | 0,4 | 0,9 | ||||
| °10* | 30,6 | 0,6 | 21,7 | 38,0 | 27,4 | 27,0 | 29,2 | ||||
| Aromaten | 19,4 | 25,3 | 16,7 | 18,0 | 29,7 | 15,6 | 18,7 | ||||
| 15,5 | 14,7 | 24,0 | 22,5 | 17,4 | 28,0 | 28,9 | |||||
| 12,9 | 24,2 | 13,1 | 10,3 | 10,8 | 12,4 | 11,7 | |||||
| ♦ Eine Mieohung von Olefinen und | 8,1 | 14,1 | 11,5 | 3,5 | 8,1 | 3,1 | 3,4 | ||||
| 1,5 | 14,3 | 2,2 | 1,9 | 1,7 | 2,5 | 2,1 | |||||
| 2,8 | |||||||||||
| Iernp., 0O | (Jesamt-WHSV | 300 | 325 | 350 | 300 | 325 | 350 | ncsn |
1
00 |
| Beschiekuag/WBSV MeOHe | Umwandlung, Gew.-56 | 4,7 | 4,7 | 4,7 | 6,8 | 6,8 | 6,8 | ro I |
|
| °3H6 | HeOMe | 4,6 | 4,6 | 4,6 | 6,9 | hl | 6,9 | ||
| °3% | 9,3 | 9,3 | 9,3 | 13,7 | 13,7 | 13,7 | |||
| Materialbilanz, Gew. -56 | |||||||||
| Selektivität zu Produkten, | 11,6 | 19,4 | 26,8 | 7,4 | 15,3 | 28,2 | |||
| C2H4 | 9,7 | 21,0 | 26,0 | 7,2 | 15,3 | 27,1 | |||
| C3H6 | 100,4 | 101,9 | 101,1 | 100,2 | 99,8 | 101,7 | |||
| C1-C,, alle anderen | |||||||||
| C4H10 | 0,3 | • 0,5 | 1,0 | 0,6 | 0,3 | 2,4 | ro | ||
| C4H8 | Zufuhr | Zufuhr | Zufuhr | Zufuhr | Zufuhr | Zufuhr | cn -Ο· |
||
| O5* | 4,8 | 2,4 | 2,4 | 6,3 | 3,4 | 8,8 | rsj | ||
| O6* | 0 | 0 | 0,2 | 0 | 0 | 0,1 | CaJ | ||
| °7-9* | 33,7 | 30,4 | 35,7 | 35,1 | 38,6 | 50,8 | CD | ||
| C10* | 33,4 | 29,3 | 30,2 | 36,7 | 33,1 | 18,9 | |||
| Aromaten | 13,1 | '18,4 | 17,4 | 10,1 | 13,5 | 11,5 | |||
| 7,6 | 9,9 | 7,4 | 6,3 | 7,2 | 4,7 | ||||
| 5,4 | 7,0 | 3,9 | 3,8 | 2,5 | 1,6 | ||||
| 1,6 | 2,1 | 1,7 | 1,1 | 1,5 | 1,1 | ||||
| * Eine Mischung von Olefinen und Paraffinen | .: hauOtsä« | 3hlich un* | iesättict< | * Verbindu |
°4H8
C6* C7-9* C10* TABELLE 21 14 15
| 300 | 350 | 375 | 400 | 450 | 500 | I |
| 6,8 6,8 |
6,8 6,8 |
6,8 6,8 |
6,8 6,8 |
6,8 6,8 |
6,8 6,8 |
00 |
| 13,6 | 13,6 | 13,6 | 13,6 | 13,6 | 13,6 | I |
| 16,1 9,5 |
27,3 22,1 |
45,9 30,9 |
58,1 35,4 |
79,5 43,8 |
92,4 40,5 |
|
| 98,1 | 99,6 | 99,3 | 99,8 | 101,0 | 100,4 | |
| 0,3 | 0,5 | 0,2 | 0,4 | 0,5 | .1,0 | |
| Zufuhr | Zufuhr | Zufuhr | Zufuhr | Zufuhr | Zufuhr | |
| 0 | 0,2 | 0,1 | 0,5 | 0,4 | 0,6 | |
| 0,1 | 0,1 | 0,7 | 2,1 | 0,8 | 0,9 | |
| 61,0 | 33,4 | 51,4 | 40,4 | 37,4 | 39,4 | f ψ% |
| 15,2 | 35,8 | 21,3 | 26,7 | 33,8 | 30,3 | NJ KJ OJ O |
| 5,7 | 10,6 | 10,6 | 14,2 | 16,0 | 19,6 | |
| 13,1 | 17,3 | 13,7 | 14,4 | 10,2 | 8,1 | |
| 4,6 | 2,1 | 1,9 | 1,2 | 0,9 | 0,2 | |
| affiner | ι; hauptsächlich ungesättigte Verbindungen. | |||||
| Versuch Nr. | 1 | 2 | TABEIIiE | 22 | 4 | 5 | 6 | 7 | 8 | 9 | IfVl | I 03 |
|
| Temp., 0C | 275 | 275 | 3 | 300 | 300 | 300 | 325 | . 325 | 325 | <L/ I NJ |
VJi | ||
| Beschickung | C4H8 | (N2) | 275 | C4H8 | (N2) | °4H8 | C4H8 | (N2) | C4H8 | CO | I | ||
| (N2) | MeOMe | °4H8 | (N2) | MeOMe | MeOMe | (N2) | MeOMe | MeOMe | O | ||||
| WHSV | 4,3 | 3,9 | MeOMe | 4,3 | 4,0 | 5,7 | 4,3 | 4,0 | 5,3 | ||||
| Umwandlung, Gew.-96 | 5,2 | ||||||||||||
| C4H8 | 24,7 | - | 46,0 | mm | 7,8 | 52,8 | - | 15,2 | |||||
| MeOMe | - | 1,3 | 8,9 | - | 1,5 | 22,9 | - | 1,6 | 39,2 | ||||
| Materialbilanz, Gew.-^ | 101,8 | 89,2 | 3,6 | 103,2 | 93,0 | 110,6 | 101,6 | 91,6 | 103,8 | ||||
| O co |
Selektivität zu Produk | 103,3 | |||||||||||
| co | ten, Gew.-^ | ||||||||||||
| •IN | C2H4 | 0,7 | 27,1 | 1,9 | 26,7 | 1,1 | 0,3 | 19,6 | 0,8 | ||||
| ■*%. | C3H6 | 7,8 | 1,7 | 1,5 | 13,1 | 5,5 | 4,8 | 18,4 | 12,6 | 10,7 | |||
| -* | C^-C,, alle anderen | 0,1 | 62,6 | 4,9 | 0 | 54,1 | 0 | 0,1 | 51,3 | 2,0 | |||
| <*» | C4H10 | 1,4 | 7,2 | 0 | 1,1 | 9,1 | 2,0 | 1,4 | 8,3 | 2,3 | |||
| °4H8 | Zufuhr | 1,3 | 3,4 | Zufuhr | 4,5 | Zufuhr | Zufuhr | 8,1 | Zufuhr | ||||
| •f· Wl | 30,8 | 0 | Zufuhr | 28,9 | 0 | 50,1 | 39,0 | 0 | 37,0 | ||||
| V | 11,1 | 0 | 44,9 | 15,8 | 0 | 7,7 | 15,5 | 0 | 11,9 | ||||
| C7-C9* | 40,0 | 0 | 6,0 | 32,4 | 0 | 26,9 | 24,0 | 0 | 27,3 | ||||
| C10+ | 8,1 | 0 | 29,9 | 6,7 | 0 | 7,3 | 1,3 | 0 | |||||
| * Eine Mischung von Olefinen und | 9,4 | Paraffinen; hauptsächlich ungesättigte | Verbindungen | ||||||||||
| - 87 - TiBBILS 2 |
? | 2 | 2542230 |
| 1 | 4,38 | 3 | |
| 3,72 | 300 | 3,72 | |
| 300 | N2 1,6 MeOMe 2,4 4,0 |
300 | |
|
MM
3, |
1 MMi 1 |
1,5 | i-C4E8 3,1 MeOMe 2,2 5,3 |
| 61, | 6 | 38,7 5,1 |
|
| °2H4 | 0 | 26,7 | 0,7 |
| C5H6 | 5,0 | 5,5 | 3,2 |
| C1-C,, alle anderen | 0,3 | 54,1 | 0 |
| • ^ °4H10 |
2» β | 9,1 | 10,8 |
| C4H8 | Beschickung | 4,5 | Beschickung |
| C4H6 | 2.2 | 0 | 0,2 |
| 18,4 | 0 | 34,6 | |
| 0S* | 37,6 | 0 | 11,0 |
| P + * C7 * |
33,7 | 0 | 39,5 |
ο
co
| 0,7 | 2,0 | 1,6 |
| 3,2 | 6,9 | 9,2 |
| 0 | 0,1 | 0,6 |
| 10,8 | 11,1 | 8,5 |
| 0,2 | 0,6 | 1,5 |
| 34,6 | 31,6 | 32,5 |
| 11,0 | 22,8 | 27,2 |
| 39,5 | 24,9 | 18,9 |
28,8
| Vereuch Nr. | 1 | TABELIE 25 | 3 | 4 | 1 VD |
an. | ^o | |
| 4,38 | 2 | 4,38 | 3,77 | -Λ I |
on | |||
| Temp., 0C | 300 | 4,38 | 350 | 350 | fO | |||
| Be eohiokung/WHSV | CH3Cl/ 2,1 O3H6/ 2^4 |
300 | OH3Cl/ 2,1 C3O6 / 2^4 |
Ca) | ||||
| 4,5 | N2/ 1,6 | 4,5 | OA/15.5 | O | ||||
| Geaamt-WHSY | C3H6/ 43,3 | C3H6/ 48,8 | 13,5 | |||||
| Umwandlung, Gew.-^C | CH3Cl/ 0 | %9 | CH3Cl/ 12,8 | C3H6/45,3 | ||||
| CD | 102,0 | C A/39,1 | 101,9 | |||||
| O CO |
Materialbilanz, Gew.-Jt | 102,7 | ||||||
| CO | Selektivität zu Pro | 93,8 | ||||||
| dukten, Gew. -Jt | 0 | 0 | ||||||
| °2H4 | Zufuhr | Zufuhr | 0 | |||||
| °3H6 | 1,4 | 4,3 | 1,5 | Zufuhr | ||||
| C1-C., alle anderen | 0 | Zufuhr | 0 | 0 | ||||
| C4H10 | 25,4 | 2,3 | 45,1 | 0 | ||||
| C4H8 | 30,7 | 0 | 23,8 | 30,2 | ||||
| 13,6 | 22,5 | 11,3 | 37,8 | |||||
| C6* | 23,5 | 26,8 | 16,4 | 13,9 | ||||
| C7-9* | 5,4 | 15,1 | 1,9 | 18,1 | ||||
| C10+* | 23,6 | 0 | ||||||
| 5,4 | lieh uxLffe&ättii | |||||||
| arte Verbindung | ||||||||
| * Sine Kisehune von Olefinen und Paraffinen: hauptsäch | ||||||||
| Zusammensetzung der | 57,94 | 50,25 | I |
| flüssigen Prod. (Gew.%) | 5,69 | 0,51 | v£> |
| Benzol | 26,58 | 58,45 | I |
| Toluol | 0,55 | nicht gefunden | I |
| Äthylbenzol | 0,57 | nicht gefunden | |
| p-Xylol | 1,50 | 0,44 | |
| m-Xylol | 1,84 | 0,75 | |
| o-Xylol/Cumol | 0,54 | 0,069 | |
| Styrol/n-Propylbeazol | 0,70 | 0,115 - | |
| p-Äthyltoluol | . 0,57 | 0,047 | |
| m-Ithyltoluol | 4,58 | 9,40 | |
| o-lthyltoluol/eek.-Butylbeneol | 0,54 | — | |
| para- und meta-Diäthylbenzol | 1,47 | 0,172 | |
| ortho-Diäthylbenzol | |||
| C10+ | |||
| Katalysator | Unmodifiziertes Extrudat von HZSM-5 (65 #) und von AT vw 1 n .1 up»— |
Katalysator von Beisp. 1 - phosphormodi fiziertes Ex trudat von HZSM-5 (65 5^) und Aluminium oxid (35 %) |
| oxid (35 #) | ||
| Äthylbenzol,, ppm | ^ 1 350 | |
| ortho-Xylol | 11 000 | 10 000 |
| Cumol | 38 500 | 19 500 |
| n-Propyl^ens©! | 70 000 | 8 100 |
| Toluol | 140 000 |
| Toluol | 10035 | 4170 |
| para-Xylol | 1845 | 450 |
| meta-Xylol | 3690 | 900 |
| ortho-Zylol | 1845 | 450 |
| Cumol | 2820 | 700 |
| n-Propyltenzol/Styrol | 6660 | 2000 |
| p-lthyltoluol | 500 | 155 |
| m-Äthyltoluol | 1095 | 475 |
| o~Xthyltoluol/sek.-Butylbenzol | 940 | 230 |
| ^C10 | 780 | gering |
| j. P | TABELLE 30 | »1 | Katalysator von Beisp.11 |
Katalysator von Beisp.12 |
|
|
Aktivität,
C2H.-Umwandlung, % |
Unmodifizierter Katalysator Katalysator von Beisp.10 |
3,1 | 6,4 | ||
| Produkt-Reinheit | 0 8,5 | 98 | 96 | ||
| O) | 97 97 | ||||
| 098 | |||||
12512
Katalysator Beispiel 16
der nachstellenden Tabelle 32 aufgeführt.
Athylbenzol
| Toluol | 8300 | 3510 |
| p-Xylol | 3060 | 840 |
| m-Xylol | 6110 | 1690 |
| o-Xylol/Cumol | 5000 | 1950 |
| n-Propylbenzol/Styrol | 6110 | 2730 |
| p-A'thyltoluol | 110 | 130 |
| m-A'thyltoluol | 560 | 260 |
| o-lthyltoluol/sek.-Butyl- | ||
| benzol | 1110 | 650 |
| C10 | 940 | 0 |
| 31300 | 11760 | |
| Versuchsdauer, Std. | 6,5 - 72 | 30-95 |
| WHSV (Ithylen), Std."1 | 4,26 | 4,05 |
| Benzol/Ithylen | ||
| (Mol-Verhältnis) | 8,04 | 8,72 |
| Temp., Einlaß | 427°C (8000P) | 427,0°C (800°F) |
| Temp·, max. | 458°C (857OF) | 448,4°C (839°*) |
| ρ Druck, kg/cm (psig) |
21,1 (300) | 21,1 (300) |
| 250 | 275 | 300 | 300 | 350 | 400 | 400 |
| 860 | 920 | 60 | 440 | 320 | 135 | 290 |
|
j» Umwandlung von
Toluol |
3,6 | 7,0 | 2,2 | |
| 6098 |
Xylol
Produktion, i> |
1,4 | 4,8' | 1,3 |
| JP- | Xylol-Isomere para | 30,3 | 30,8 | 33,4 |
| |(|ft | meta | 20,3 | 21,4 | 21,3 |
| ortho | 49.4 | 47.8 | 45.3 |
| Temp. | Toluol/ | TABELLE | WHSV | Toluol- | P | 2542230 | O | |
| Beisp. | Ο— | Methanol | Zufuhr | Unrwand- | 30 | Xylole | 48 | |
| ml/h | lung | 35 | 44 | |||||
| 300 | 2:1 | 1,6 | 32,0 | 31,] | m | 49,2 | ||
| 49 | 300 | 2:1 | 8,0 | 3,0 | 20,6 | 28 | 22 | 43 |
| 50 | 300 | 2:1 | 15,2 | 6,0 | 8,2 | 33 | 21 | 42 |
| 51 | 350 | 2:1 | 30,4 | 1,6 | 47,7 | 31 | B 19,0 | 44 |
| 52 | 350 | 2:1 | 8,0 | 2,9 | 42,9 | 29 | 29 | 31 |
| 53 | 350 | 2:1 | 14,8 | 5,9 | 25,4 | 31 | 25 | 38 |
| 54 | 400 | 2:1 | 30,4 | 1,6. | 50,0 | 32 | 25 | 41 |
| 55 | 400 | 2:1 | 8,0 | 3,0 | 48,2 | 31 | 40 | 48 |
| 56 | 400 | 2:1 | 15,4 | 5,8 | 46,1 | 32 | 31 | 50 |
| 57 | 300 | 1:1 | 30,0 | 1,6 | 14,4 | 32 | 27 | 99,5 |
| 58 | 300 | 1:1 | 8,0 | 3,0 | 6,2 | 31 | 21 | 46 |
| 59 | 300 | 1:1 | 15,6 | 4,4 | 4,5 | 30 | 18 | 45 |
| 60 | 300 | 1:1 | 22,0 | 5,6 | 3,8 | 31,! | 18,5 | 44,5 |
| 61 | 350 | 1:1 | 28,4 | 1,6 | 29,4 | 32 | 23 | 43 |
| 62 | 350 | 1:1 | 8,0 | 3,0 | 19,4 | 34 | 25 | 34 |
| 63 | 350 | 1:1 | 16,0 | 6,2 | 10,6 | 33 | 5 24 | 40 |
| 64 | 400 | 1:1 | 29,7 | 1,6 | 31,8 | 35 | 25 | 39 |
| 65 | 400 | 1:1 | 8,0 | 3,0 | 31,5 | 32 | 32 | 48 |
| 66 | 400 | 1:1 | 15,6 | 5,8 | 23,4 | 27 | 27 | 59 |
| 67 | 300 | 1:2 | 30,4 | 1,6 | 12,8 | 33 | 26 | 50 |
| 68 | 300 | 1:2 | 8,0 | 3,0 | 6,5 | 32 | 20 | 46 |
| 69 | 300 | 1:2 | 17,2 | 5,8 | 1,8 | 33 | 14 | 44 |
| 70 | 350 | 1:2 | 30,0 | 1,6 | 30,0 | 31 | 17 | 50 |
| 71 | 350 | 1:2 | 8,0 | 3,0 | 18,5 | 36 | 22 | 34 |
| 72 | 350 | 1:2 | 15,6 | 5,8 | 9,5 | 37 | 23 | 37 |
| 73 | 400 | 1:2 | 30,4 | 1,6 | 42,5 | 38 | 18 | 37 |
| 74 | 400 | 1:2 | 8,0 | 3,0 | 36,8 | 31 | 30 | 42 |
| 75 | 400 | 1:2 | 15,2 | 5,8 | 24,1 | 26 | ||
| 76 | 350 | 2:1 | 30,0 | 1,6 | 40 | 25 | ||
| 77 | 8,0 | 27 | ||||||
| 60981 | 80 81 |
0C | 12, 24, |
1 1 |
Toluol | Methanol | maxi scm dukten, |
sn Pro- Gew.-# |
para | meta | ortho |
| I | |||||||||||
| 550 600 |
17 16 |
87 80 |
82 92 |
86 98 |
8 2 |
7 0 |
|||||
| Beiep. | Temp. | WHSV | TABELLE 35 | Methanol | Xylol | in aromati- | Xylol | meta | ortho | - 116 | |
| 0C | Umwandlung, % | 95 | sehen Gew.-? |
Produkten, 0 |
para | 19 | 9 | ι | |||
| O | 32 | 550 | 19,5 | Toluol | 96 | 84 | 73 | 18 | 8 | ||
| CO OO |
33 | 600 | 20,8 | 42 | 89 | 84 | 74 | 14 | 7 | ||
| 34 | 600 | 44,0 | 44 | 85 | 80 | ||||||
| to | 39 | ||||||||||
| Temp., 0C | |
| WHSV | |
| Toluol/Methanol | |
| cn | (molares Beschickungs |
| to | verhältnis) |
| σο | |
| —» | Vers.-Dauer (Std.) |
| -P- | |
| Umwandlung in Gew.-^ | |
| ... | Toluol |
| Methanol |
| Beispiel | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | I | |
| Iernp., 0C | 550 | 550 | 550 | 550 | 400 | 600 | 600 | 600 | 600 | ι | |
| WHSV | 10,4 | 10,4 | 10,4 | 10,4 | 10,4 | 10,5 | 16,8 | 21,9 | 42,2 | ||
| o> O CO |
Toluol/Mei&aaol (molares Beechik- kungsverhältaiβ) |
1 | 1 | 1 · | 1 | 1 | 1 | 1 | 1 | 1 | |
| Vers»-Dauer, Std. | 1 | 2 | 3 | 9 | 4 | 5 | 6 | 7 | 8 | ||
| Lm3 | Umwandlung in Gew.-? Toluol Methanol |
37,7 95,8 |
35,6 93.9 |
34,9 92.5 |
31,0 95.0 |
11,2 77.0 |
39,3 92.4 |
36,6 91.0 |
35,7 88.7 |
24,2 71.9 |
|
10,5
1
der 13,4 Gew.% Phosphor enthielt, zur Herstellung von para-Xylol wirksam war. Es ist ebenfalls ersichtlich, daß eine hohe Selektivität zu para-Xylol, z.B. 90%,
bei einer niedrigen Toluolumumwandlung, z.B. 12% auftrat.
PI
| Prozent . Phosphor |
WHSV | TABELLE 40 | . 0A | Prozent para-Xylol |
ι ro -να |
|
| Beisp. | 2.01 | 21.9 | Umwandlung Toluol, jGew. |
69 | ι | |
| 132 | .2.52 2.92 |
16.1 1 I 13.7 |
37.6 | 79 Ik |
||
| % 133 co OO —* 13^ |
6.81 | I8.4 | 37.0 33.7 |
92 · | ||
| ^ 135 | 2 | |||||
| TABELLE 41 | 137* |
| 136 ' | 6oo |
| 550 | 10.0 |
| 10.0 | |
| TABEIiLE | Beisp., | 42 | 139 |
| Temp. * C | ' 138 . | 600 | |
| WHSV | 550 | 10.0 | |
| Molares Zufuhrverhältnis (Toluol /Methanol) |
10.0 | 1 | |
| Umwandlung, % | 1 | ||
| Toluol | 21.7 | ||
| Methanol | 20.1 | 87.O | |
| Xylol in aromatischem Produkt Gew. % |
93.8 | 88.1 | |
| Xylol Isomere | 78.6 | ||
| para ctftho |
* 9I.8 5.0 3.2 |
||
| 81.2 10.1 . 8.6 |
|||
75°C entwich etwas HCl, da das Diphe-nylphosphinchlorid
von 5»08 Gewichtsprozent.
| mo | in | 112 | • • | βοο | IM | 1*5 | 1*6 | 1*7 | • |
| 550 | 600 | 550 | 10.4 | 550 | 6oo | 550 | 600 | ||
| 10.3 | 10.3 | 10.5 | 16. | 10.5 | 10.4 | 10.4 | 10.4 | ||
| 5 | 10 | 11 ■ | 2 | 17 | 20 | 21 | 24 | ||
| 1 | ' 1 | 2 | 4 | 4 | 8 | 8 |
I
VX |
||
| 25.8 |
V>J
I |
||||||||
| 37.5 | 28 .·2 | 27.4 | 99.4 | 16.1 | 18.3 | 8.8 | 9.2 | ||
| 98.7 | 86.8 | 99.3 | 99.9 | 99.9 | 99.9 | 100.0 |
Temp. "C .
^ Toluol/Netbanol
| .0 | 84. | 1 | 85. | 3 | 84. | 2 | 83. | I | fs) | |
| 6 | .1 | 11. | 2 | 10. | 3 | 11. | 2 | 11. | 7 | CII |
| 3 | .0 | 4. | 7 | 4. | 4. | 6 | 4. | |||
| I | NJ | |||||||||
| CO | ||||||||||
| O |
500°C für 2,25 Stunden calciniert wurde. Der schwarze
Feststoff wog 3,96 Gramm. Die Analyse ergab einen Phosphorgehalt von 3*67 %*
Tabelle 44 zusammengefaßt. Es ist ersichtlich, daß sehr hohe. Selektivitäten für Jylole erhalten wurden, mit unüb-lich kleinen· Mengen von höher alkylierten Produkten. Die Selektivität for para—Xylol, insbesondere bei 600 C war ausgezeichnet.
Temp. rC.
WHSV
aromatische Produkte,
P-XyIo1 ·
m-Xylol
o-Xylol
| Toluol | 1.9 |
| Methanol | 13.0 |
| Xylol in aromatischen Produkten, % |
87.2 |
| Xylol Isomere | |
| ρ ar a meta ortho |
77.4 O 22.6 |
| 90.5 | κι |
| 4.1 | cn |
| 5.4 | KD |
| Ki | |
| 3.8 | Ca» |
| 87.1 | O |
| 3.4 | |
| 5.2 | |
| O | |
| 1 | 550 | 1 | 14.4 | |
| 2,5 | SQQ | 6 | 17.6-15.5 | |
|
m
& |
4 | 550 | 1 | 21.7 |
| JF* **» |
5,6 | 600 | 4 | 25.6-25.5 |
| it) | 7 8 |
550 600 |
1 1 |
21.5 24.5 |
| 1 | 550 | |
| 6098 | 2 | 600 |
| 3 | 500 | |
| 4,5 | 600 |
| 12. |
| 18. |
| 24. |
| ,7 |
| .0 |
| .6 |
| 22,6-17,4 |
| Versuch | co | Temp, | 0C |
| 1 | ο 5 | 550 | |
| 2 | co 6 | 600 | |
| 3 | ~» 7 | 550 | |
| 4 | *■ 8 | 6oo | |
| I^io | 600 | ||
| call | I! | ||
| 12 | Il ' | ||
| 13 | M | ||
| 14 | 11 | ||
| 15 | 550 | ||
| 16 | Il | ||
| 17 | Il | ||
| 18 | ti | ||
| 19 | If | ||
| 550 | |||
| If | |||
| Il | |||
| π | |||
| Il |
| Toluo!um | % para in | |
| Stunden | wandlung, % | In Xylolprodukt |
| 1 | 13.5 | 51.9 |
| 1 | 11.3 | 73.4 |
| 1 | 9.2 | 76.1 |
| 1 | 9.1 | 78.I |
| 1 | 13.2 | 64.8 |
| 1 | 11.2 | 75.5 |
| 1 | 9.3 | 84.2 |
| 1 | 8.7 | 84.6 |
| 1 | 8.5 | 85.9 |
| 1 | 16.1 | 58.2 |
| 1 | 15.5 | 66.6 |
| 1 | 14.3 | 70.8 |
| 1 | 13.3 | 74.1 |
| 1 | 12.6 | 76.8 |
| 1 | 19.7 | 58.8 |
| 1 | 19.3 | 60.2 |
| 1 | 19.2 | 61.I |
| 1 | 19.5 | 62.2 |
| 1 | 19.4 | 63.2 |
M
tt
It
Il
16 h .
| Versuch | Verauchaüauer 0») |
ToIuοlumwandlung Mole % |
| 1 2 3 |
H HCU | . 3.1 3.0 4.1 |
| 4 φ ς ο 6 !? 4> 9 |
1 1 2. 16 1 1 |
12,3 10.8 13*3 11.5 . 10.3 9.9 |
| 1 1 1 1 |
13.7 15.3 14.2 13.4 |
90.
94,
deutlichen Anstieg der Toluo!umwandlung führte.
7,08 Gewichtsprozent Phosphor enthielt, nachdem er
einer lö-stünuäigen Behandlung in einem Ofen bei 5O0°C und Luftzufuhr untersogen worden war. Der Katalysator wurde auf seine Fähigkeit zur Alkylierung bei 600 C untersucht» wobei eine 4/1 molare To luo l/Methanol-Mi se hung mit einer Bandgeschwindigkeit in Gewicht pro Stunde von 10 eingesetzt wurde. Die maximale theoretische iPoluolumwandluas? war 25$» da Methanol das begrenzende
Reagenz ist . . Die folgenden Ergebnisse wurden für die angezeigten Zeiten und femperatüren erhalten:
| 1 | 1 | 4.7 | 78.8 | |
| 2 | 1 | 4.3 | 85.8 | |
| O | 3 | 1 | 5-2 | 88.7 |
|
CD
CD |
1 | 6.6 | 89.0 | |
| _* | 5 | 1 | 5.8 | 92.4 |
| *>· | 6 | 2 | 6.1 | 93.7 |
| 7 | 1 | 14.1 | 91.9 | |
| ITT.1% | 8 | ir | 13.8 | 92.0 |
| 9 | 2 | 13.5 | 92.1 |
55O0C, 15.3 h, WHSV - 10
| Versuchs-Nr. | 1 | 2 | .1 | 0 | .7 | 3 | .1 | 4 | 5 |
| Produktselektivität Gew. % |
4.3 | .1 | |||||||
| Äthylen | 10.8 | 7.5 | 0 | 4.6 | 1.5 | 13.3 | 13.y | ||
| Propylen | 25.8 | -28.0 | 39.3 | 2.6 | 37.3 | 36.3 | |||
| Buten | _0 | 3.9 | 18.4 | 0 | 15.0 | 12.6 | |||
| Gesamt G^-G ^ Olefine Aromaten |
36.6 0 |
39.4 20.4 |
62.3 8.0 |
65.6 12.2 |
67.8 14.3 |
||||
| C5 + Aliphate | 0 | 35.1 | 25.4 | 16.4 | 5.1 | ||||
| Wasserstoff | 0 | 0 | 0 | .3 | .4 | ||||
| Methan | 0 | 2.6 | 5.1 | ||||||
| Äthan | 4.1 | .3 | 4.1 | ||||||
| Propan | 18.8 | 1.3 | 1.1 | ||||||
| Butan | 40.5 | .9 | .7 | ||||||
| CO + CO2 | 0 | .4 | 1.4 |
| . # | TABELLE | 46 | 2 | 3 | 4 | 5 |
| Versuchs-Nr. | 1 | 385 | 465 | 56U | 620 | |
| Temp., ° C | 325 | 3.8 | 3.9 | 3.2 | 3.5 | |
| WiSV | 3.4 | |||||
| Produkte, Gew.% | ||||||
| Aliphate | .124 | .162 | ||||
| H2 | .203 | .607 | ||||
| CO | .016 | .035 | 1.175 | 2.189 | ||
| CH4 | .004 | .026 | .148 | 1.762 | ||
| C2H6 | .012 | . .851 | 1.658 | 6.060 | 8.17? | |
| C2H4 | .031 | .075 | .541 | .571 | .493 | |
| C3H8 | .054 | 3.159 | 14.277 | -17.067 | 15.626 | |
| C3H6 | .074 | .427 | *.891 | .253 | .12U | |
| ■*·"" *^4 10 | .057 | .054 | .085 | .127 | .160 | |
| H"C/HiQ | .059 | .441 | 5.004 | 5.422 | 4.676 | |
| C4H8 | .004 | 1,716 | 1.417 | .712 | ||
| C4H6 | .893 | . 3.757 | 4.5/7 | 1.365 | ||
| C5 | .795 | 3.195 | 1.948 | .632 | ||
| C6 | 2.278 | 2.312 | 1.011 | .170 | ||
| Cv+ |
| Versuchs-Nr. | 1 | .683 | 2 | 999 | 3 | 848 | 4- | 035 | 5 | .034 |
| Temp., 0C | 325 | .285 | 385 | 935 | 465 | 780 | 560 | 359 | 620 | .479 |
| WHSV | 3Λ | .745 | 3,8 | 775 | 3,9 | 947 | 3,2 | 935 | 3,5 | .518 |
| Produkte, Gew.-% | ||||||||||
| Q-m Verbindungen | 114 | 331 | 498 | .437 | ||||||
| MaOMe | 57 | 42. | 089 | 4. | 299 | • | 020 | .498 | ||
| MeOH | 18 | 14. | 673 | 5. | 169 | • | 755 | 2 | .861 | |
| H2O | 23 | 30. | 674 | 52. | 881 | 53. | .168 | 54 | .163 | |
| Aroma ten. | 743 | 248 | ,126 | .160 | ||||||
| Benzol | .7 | ψ | 1 | • | 2 | • | ,6 | .5 | ||
| Toluol | .0 | * | 6 | • | ,8 | .1. | .0 | 1 | .9 | |
| Xylol | • | 1. | 2. | 2 | ||||||
| ArCg | • | • | 1. | 1 | ||||||
| ArC10 | • | • | * | |||||||
| Umwand lung, Ge w. % | 81 | 85. | 94. | 99. | 97 | |||||
| Materialabgleicn, | 98 | 99. | 98. | 102. | 93 | |||||
| Gew. % | ||||||||||
| TABELLE | 47 | |
| KATALYSATOR | ZSM-5 | Phosphor enthaltender Zeolich |
| Temp., 0C | 370 | 385 |
| WHSV | 1.33 | 3.8 |
| Produkte, Gew.% | ||
| C2H6 | .44 | 0 |
| C2H4 | ,45 | 7.5 |
| C3H8 | 13.58 | .7 |
| C3H6 | 1.09 | 28.0 |
| C4, ges. | 24.94 | 4.2 |
| C4, unges. | .03 | 3.9 |
| C5 | 11.07 | 7.9 |
| C6 | 5.99 | 17.;> |
| C7 + | 1.21 | 10.2 |
| Aromaten | 40.46 | 20.4 |
| Andere | .1 | |
| Materialbilanz, Gew. % |
100,02 | 97.1 |
1 2 3 4 5 ό
| 0 | ,122 | 0 | .347 | ,506 | 0 | ,038 | 0 | .066 | .002 | 0 | ,594 | .040 | .563 | |
| 0 0 | .013 | ,045 | .067 | 2,326 | ||||||||||
| .293 | 0 | .238 | 1.324 | .013 | .UQ | |||||||||
| .245 | 1.265 | 4,461 | ||||||||||||
| .080 | 13.500 | .130 | .501 | |||||||||||
| .286 | .341 | .710 | 4.635 | 7.811 | ||||||||||
| .12ö | .346 | .211 | ||||||||||||
| .035, | 6.542 | 17.980 | 12.879 | |||||||||||
| 1.039 | .229 | ,066 | ||||||||||||
| 5.254 | .143 | .067 | ||||||||||||
| 5.217 | 7.475 | 4.717 | ||||||||||||
| 2,492 | .771 | 1.349 | ||||||||||||
| 5.613 | 3.358 | |||||||||||||
| 2,385 | .902 | |||||||||||||
| .930 | .146 |
| - 162 - | Pfodukt- selektivität Gew. -%> |
40.2 | 0 | 50 | 2542230 | 3 | |
| TABELLE | Äthylen | 49.5 | 0 | 2 | |||
| Yersucbs-Nr | . 1 | !Propylen· | 10.3 | 0 | 350 | 56,7 | |
| Temp., °C | 300 | Buten. - | Gesamt CL,-C^ Olefine 100.0 |
0 | 5.7 | ||
| ttawandlung- Gew.-% |
0.22 | Aromaten | 0 | 4.4 | |||
| C5 +AIi- · phatem |
0 | 18.1 | 27.2 | ||||
| yasseratoff | 0 | 30.8 | 13.4 | ||||
| Methan- | 0 | ._9 | 45.0 | ||||
| I than | mn η | 49.8 | 8.7 | ||||
| tropan | 10,0 | Λ3.3 | |||||
| Butan | 20.1 | 0 | |||||
| COiCO2 Gesamt - |
0 | 1.1 | |||||
| 3.4 | .1 | ||||||
| .4 | .3 | ||||||
| .4 | 1.5 | ||||||
| 15.9 | 0 | ||||||
| 0 | 100.0 | ||||||
| mn η |
| * - 163 - | 2 | 0 | .028 | 0 | .167 | 3 | * | |
| . TABELLE | .274 | 43.272 | ||||||
| Versuchs-Nr. | 1 | .101 | .150 | .347 | 11.077 | |||
| Aliphaten,.Gew. | .011 | .J44 | 13.813 | |||||
| CH4 | .536 | 94.254 | 1.416 | |||||
| C2H6 | .090 | .013 | 2,601 | .104 | .533 | |||
| C2H4 | .909 | .186 | 8.633 | .335 | ||||
| C3H8 | .471 | .458 | .943 | |||||
| C3H6 | .111 | .036 | .046 | .636 | ||||
| !-C4H10 | .013 | 3.634 | .287 | |||||
| R-C4H10 | .169 | .646 | 56./ | |||||
| C4H8 | .023 | .063 | 4.215 | 101.7 | ||||
| C4H6 | .018 | 7.345 | ||||||
| C5 | 5.7 | 2.216 | ||||||
| C6 | 98.7 | |||||||
| C7 + | 13 | |||||||
| O- Verbindungen, | Ge w. % | |||||||
| MeOMe | 99.776 | |||||||
| MeOH | ||||||||
| H2O | ||||||||
| Aromac en,Gew.% | ||||||||
| Benzo 1 | ||||||||
| Toluol | ||||||||
| Xylol | ||||||||
| ArC9 | ||||||||
| ArC10 | ||||||||
| Umwandlung,Gew, | .% .22 | |||||||
| Materialbilanz | , 98.6 | |||||||
| ***"'* 6098U/11 | ||||||||
| - 165 - | Produktselektivitat Gew.% |
ία | 0 | .1 | 0 | 2 | .2 | 0 | 3 | |
| TJU3ELLE | Äthylen | 38,7 | 50.1 | 0 | 35Ü | Q | *υυ | |||
| Versuchs-Nr. | 1 | Propylen | 10.Q | 0 | 100.0 | 0 | ||||
| Temp., 0C | 300 | Buten | Gesamt CLj-C^ Olefine 49.8 | 0 | 2.1 | 0 | 2.7 | |||
| Aromaten | 0 | 32,3 | 100.0 | 22.6 | ||||||
| €5"*" Aliphaten | 9.1 | 16.7 | ||||||||
| Wasserstoff | 43.5 | 42.0 i | ||||||||
| Methan | 0 | 2.4 | ||||||||
| !than | 56.3 | 53.8 | ||||||||
| Propan | 0 | 0 | ||||||||
| Butan. | 1.8 | |||||||||
| CO+COo | 0 | |||||||||
| Gesamt | 0 | |||||||||
| 0 | ||||||||||
| 0 | ||||||||||
| 100.0 |
| CH4 | 0 | • | 0 | Gew.% | Oil | O | .003 | .099 | O | .151 | O | .657 |
| C2H6 | 0 | 0 | 98. | 001 | 1.257 | .272 | ||||||
| C2H4 | * | 380 | O | .037 | O | 2.386 | ||||||
| • *· |
O | .100 | ||||||||||
| C3H6 | % 2. | O | .553 | .504 | ||||||||
| X-C4H10 | 102. | 072 | O | |||||||||
| n~c4H10 | 027 | 88.632 | ||||||||||
| C4H8 | 492 | .115 | 5.007 | |||||||||
| C4H6 | .042 | .802 | ||||||||||
| C5 | O | .967 * | 11.4 | |||||||||
| C6 | O | 99.7 | ||||||||||
| C7+ | 028 | |||||||||||
| O-YertjindunKen, | 927 | 96 | ||||||||||
| MeOMe | 063 | 1 | .219 | |||||||||
| . MeQH | Q | .885 | ||||||||||
| H2O | O | 3 | .178 | |||||||||
| Umwandlung,Gew. | 103 | .8 | ||||||||||
| Materialbilanz;, | .6 | |||||||||||
| Gew. % | ||||||||||||
| Temp.,' 0C | 300 | 350 | .4 | 4üÜ | 100 | UWv/ | /ÜO |
| Umwandlung, Gew.% | 3.6 | 21.8 | 1.3 | 62.5 | 100 | 100 | |
| ProduktSelektivität | 1.7 | ||||||
| Gew. % | 3.4 | 2,6 | |||||
| Äthylen | 10.7 | 7.2 | 0 | 5.2 | 33.9 | 15.1 | 4-8 |
| Propylen | 32,0 | 28.2 | 23.2 | 21.2 | 38.4 | 7.0 | |
| Buten | 11.8 | 15.1 | 18.1 | 57.7 | 19.9 | .9 | |
| Gesamt C^-G^ Olefine | 54.5 | 50.5 | 46.5 | 3.6 | 73.4 | 12.7 | |
| Aromaten | 12.9 | 15.6 | 11.9 | 33,3 | 6,6 | 4.6 | |
| Cs+ Aliphaten | 7.3 | 27.1 | 36.5 | 0 | 13.0 | 3.9 | |
| Wasserstoff | 0 | 0 | 0 | * 2.6 | .1 | 3.8 | |
| Methan | 0 | 1.7 | .4 | 3.5 | 32.4 | ||
| Äthan | 10.9 | .5 | .7 | .5 | .9 | ||
| Propan | 8,3 | .6 | 1.4 | 1.3 | .2 | ||
| Butan | 6.1 | 2.3 | .2 | 1.1 | .0 | ||
| CCHCO2 | 0 | 0 | .5 | 41.5 | |||
| 0 | .005 | .041 | .012 | 0 | .553 | .004 | .065 | 3.088 | .574 | |
| .010 | .134 | .163 | .023 | .205 | 32.969 | .164 | ||||
| .155 | .763 | 1.719 | .102 | .126 | .205 | 2.958 | ||||
| .184 | .200 | 1.577 | 2.093 | 25.886 | .141 | |||||
| .254 | 3.006 | 7.678 | .249 | .331 | .745 | .030 | ||||
| .248 | .253 | .678 | 1.596 | 9.143 | 3.825 | |||||
| .193 | .109 | .093 | .423 | .771 | .136 | |||||
| .745 | 1;438 | 5.018 | 20.699 | 23,193 | 5.655 | |||||
| .072 | .167 | .959 | ,679 | .375 | 0 | |||||
| .069 | .635 | 3.049 | .211- | ,313 | 0 | |||||
| .275 | .588 | 3.530 | *10.864 | 11.039 | ||||||
| 1.659 | 5.446 | 2.081 * |
.999 | |||||||
| 8.881 | 5.594 | |||||||||
| 7.799 | 1.411 | |||||||||
| 3.690 | .912 |
0-Verbindungen, Gew.%
| MeOMe | 96. | 352 | 78 | .242 | 37. | 532 | 0 | 139 | O | .017 | 0 | 008 |
| MeOH | 1. | 237 | 7 | .460 | 12. | 454 | 0. | 797 | O | .404 | 0. | 754 |
| H2O | 0. | 086 | 3 | .661 | 16. | 983 | 38. | 39 | 19. | |||
| Aroma ten, Gew.% | ||||||||||||
Gew. %
Temp, 0C
Aromaten
C5 Aliphaten
Wasserstoff
ÄChan.
Propan
Butan
CO-K)O2
Gesamt
| TABELLE 57- | .12 | O | .27 | O | .9 | O | .56 | O | •17 | O | 2 | .4 | 3 | .25 | 4 | ,32 | |
| Versuch-Mr. | 1 | O | O | 350 | .14 | 400 | .06 | 465 | .12 | ||||||||
| Temp., 0C | 300 | 4.9 | 2.8 | 1.9 | |||||||||||||
| Produkte, Gew.% | .33 | .4 | .8 | ||||||||||||||
| Aliphat.ea | O | 15.4 | O | 13.9 | 0 | 19.7 | |||||||||||
| H2 | O | O | 1.9 | O | .07 | 0 | 1.4 | ||||||||||
| CO | O | O | O | O | 1.1 | 0 | * .05 | ||||||||||
| CO2 | O | 7.6 | 4.7 | 7.3 | |||||||||||||
| CH4 | 2.2 | 1.4 | 2.6 | ||||||||||||||
| C2H6 | 7.9 | Ö.3 | 12.2 | ||||||||||||||
| C2H4 | 5.4 | 12.4 | 11.0 | ||||||||||||||
| C3Hg | 3.2 | 4.0 | 2.2 | ||||||||||||||
| C3H6 | |||||||||||||||||
| 1-C4H10. | |||||||||||||||||
| n"C4H10 | |||||||||||||||||
| C4H8 | |||||||||||||||||
| C4% | |||||||||||||||||
| C5 | |||||||||||||||||
| C6 | |||||||||||||||||
|
η +
O7 |
Aromaten Benz öl ToIu Ol XyI öl ArC9 ArC10
| TABELLE | 2. | cn ■ | 2 | 49 | 5. | ,7 | J | .6 | 4_ | • | 59 | • | .5 | 0 |
| 0 | 2 36. | 3 | 4. | ,8 | 12.8 | .4 | 3 | 1. | .ü | |||||
| J | 0 | 8 | 42 | • | ,3 | 1.9 | 1 | .2 | 2 | |||||
| 95. | 0 | 4 | m | Ü9 | 7.5 | 1.1 | 36. | 36 | • | .2 | 6 | |||
| 0 | 63 | 1. | 29 | 25.4 | .9 | 100 | 5 | |||||||
| 0 | 100 | m | 4 | .4 | 97 | .a | 1 | |||||||
| 0 | 1. | 9 | .9 | 7 | ||||||||||
| .0 | .4 | 1 | .3 | 2 | ||||||||||
| .8 | .4 | |||||||||||||
| .0 | .5 | .2 | ||||||||||||
| .3 | 49 | .4 | ||||||||||||
| 2. | .8 | .3 | 4 | |||||||||||
| 0 | .5 | .4 | 20 | |||||||||||
| 98 | 25 | |||||||||||||
| 0 | 87 | |||||||||||||
| 4 | 102 | |||||||||||||
| 100 |
Claims (58)
- - 176 Patentansprüche\n Katalysator zur Umwandlung von organischen Verbind langen, dadurch gekennzeichnet , daß der Katalysator einen kristallinen Aluminosilicatzeolithen mit einem Siliciumoxid/Aluminiumoxid-Verhältnis von wenigstens 12 und einem Zwangsindex zwischen 1 und 12 unifaßt, der so behandelt wurde, daß er mindestens 0,5 Gewichtsprozent Phosphor, bezogen auf das Gewicht des Zeolithen, in inniger Verbindung damit enthält.
- 2. Katalysator nach Anspruch 1, dadurch ge kennz e i c hne t, daß der Zeolith 0,5 - 25 Gewichtsprozent Phosphor enthält.
- 3>. Katalysator nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Phosphormenge 0,78 bis 4,5, vorzugsweise 0,78 bis 2,5 Gewichtsprozent des Zeolithen beträgt.
- 4. Katalysator nach Anspruch 1 oder 2, dadurch gekennz ei ebne t, daß der Zeolith 2-15 Gewichtsprozent Phosphor enthält.
- 5· Katalysator nach einem der Ansprüche 1-4, dadurch gekennzeichnet, daß der Zeolith ein Siliciumoxid/Aluminiumoxid-Verhältnis von wenigstens 30 aufweist.
- 6. Katalysator nach einem der vorangehenden Ansprüche , dadurch gekennzeichnet, daß der6098U/1 1 13Zeolith zur Gruppe ZSM-5 gehört, vorzugsweise der Zeolith ZSM-5 selbst ist.
- 7. Katalysator nach einem der Ansprüche 1 - 55 dadurch gekennzeichne t, daß der Zeolith der Zeolith Z3M-12 oder Z8M-21 ist.
- 8. Katalysator nach einem der vorangehenden Ansprüche , dadurch gekennzeichnet, daß der Zeolith eine katalytisch relativ inerte Matrix aufweist.
- 9· Katalysator nach einem der verausgehenden Ansprüche, dadurch g. ekennzeichne t, daß der Zeclith mit Zink in einer Menge von wenigstens 0,1% seines Gewichts imprägniert ist.
- 10. Katalysator nach Anspruch 9, dadurch gekennzeichnet, daß die Menge an Zink 1 bis 4 Gewichtsprozent beträgt.
- 11. Katalysator nach einem der vorausgehenden Ansprüche, dadurch gekennzeichnet ,daß der Zeolith ein Siliciumoxid/Aluminiumoxid-Verhältnis im Bereich von 50 - 300 aufweist.
- 12. Katalysator nach einem der vorausgehenden Ansprüche, dadurch gekennzeichnet, daß der Zeolith eine Kristalldichte in der trockenen Wasserstofform nicht unter 1,6 Gramm pro cm3
- 13. Verfahren zur Herstellung des Katalysators nach einem der Ansprüche 1-12, dadurch g e k e η η -6098H/1 1 13zeichnet, daß der Zeolith mit einer phosphorhaltigen Verbindung in Kontakt gebracht wird und das aus dem Kontakt resultierende Produkt erhitzt wird.
- 14. Verfahren nach Anspruch 13, dadurch gekennzeichnet , daß die Phosphor entnaltende Verbindung in der Dampfphase verwendet wird.
- 15· Verfahren nach Ansprach 13? dadurch gekennzeichnet, daß die Phosphor enthaltende Verbindung in flüssiger Phase verwendet wird.
- 16. Verfahren nach Anspruch 13 oder 15, dadurch gekennzeichnet , daß die Phosphor enthaltende Verbindung in gelöster Form vorliegt.
- 17· Verfahren nach einem der Ansprüche 13 - 16, dadurch gekennzeichnet , daß die Phosphor enthaltende Verbindung ortho-Phosphorsäure oder einer ihrer Ester ist.
- 18. Verfahren nach einem der Ansprüche 13 dadurch gekennzeichnet , daß die Phosphor enthaltende Verbindung Phosphortrichlorid, Diphenylphosphin chlorid, Diphenylphosphin igesäure , Trimethylphosphit oder das Produkt der Reaktion von P2O5 mi"b einem Alkohol ist.
- 19.- Verfahren nach Anspruch I7 oder 18, dadurch gekennzeichne t, daß der Ester oder der AlsDhol Methylester oder Methylalkohol ist.6098U/1 1 13
- 20. Verfahren nach einem der Ansprüche 13 - 19, dadurch gekennzeichnet, daß auf eine Temperatur von 150° - 500°C erhitzt wird.
- 21. Verfahren nach einem der Ansprüche 1$ - 20. dadurch gekennzeichnet, daß das Erhitzen in einer sauerstoffhaltigen Atmosphäre stattfindet.
- 22. Verfahren nach einem der Ansprüche 13 - 21, dadurch gekennzeichnet , daß der Zeolith nach dem Eontakt mit der phosphorhaltigen Verbindung und vor dem Erhitzen der Wirkung von Wasserdampf ausgesetzt wird.
- 23- Verfahren nach einem der Ansprüche 13 bis 22, dadurch gekennzeichnet , daß der Zeolith mit wenigstens 0,1%. bezogen auf sein Gewicht, mit Zink imprägniert wird, indem der Zeolith mit einem flüssigen, Zink enthaltenden Medium in Kontakt gebracht wird und anschließend getrocknet wird.
- 24. Verfahren nach Anspruch 23, dadurch gekennzeichnet, daß das flüssige, Zink enthaltende Medium eine Zinksalzlösung ist.
- 25· Verfahren nach Anspruch 2^-, dadurch gekennzeichnet , daß das Salz das Nitrat ist.
- 26. Katalysator, dadurch gekennzeichnet , daß er durch das Verfahren nach einem der Ansprüche 13 bis 25 hergestellt ist.6098U/1 1 13
- 27. Verwendung eines Katalysators nach einem der Ansprüche 1 bis 12 und 26 oder hergestellt nach einem der Ansprüche 13 bis 25 zur Umwandlung von organischen Verbindungen.
- 28. Verwendung nach Anspruch 27, dadurch gekennzeichnet , daß die Verbindung ein Kohlenwasserstoff ist.
- 29- Verwendung nach Anspruch 27 oder 28, dadurch gekennzeichnet , daß die organische Verbindung ein Paraffin ist.
- 30. Verwendung nach einem der Ansprüche 27 bis 29, dadurch gekennzeichnet , daß die organische Verbindung η-Hexan oder in leichtem Naphta enthalten ist.
- 31. Verwendung nach Anspruch 27 oder 28, dadurch gekennzeichnet, daß die organische Verbindung ein Olefin ist.
- 32. Verwendung nach Anspruch 31, dadurch gekennzeichnet , daß das Olefin Äthylen, Propylen oder Buten ist.
- 33· Verwendung nach einem der Ansprüche 27 bis 32, dadurchgekennzeichnet, daß die Umwandlung bei einer Temperatur von 300° - 700uC, vorzugsweise von 500° 7000C durchgeführt wird.0 9 814/1113
- 34, Verwendung nach einem der Ansprüche 31 bis 33, dadurch gekennz e'i chne t, daß die Umwandlung des Olefins eine Alkylierung mit einem Aikylierungsmittel unter gleichzeitigem Eontakt mit dem Katalysator ist.
- 35· Verwendung nach Anspruch 34, dadurchzeichnet, daß das Aikylierungsmittel eine Methylgruppe enthält.
- 36. Verwendung nach Anspruch 34 oder 35, dadurch gekennzeichnet , d~aß das Aikylierungsmittel Methanol, Dimethyläther oder Methylchlorid ist.
- 37· Verwendung nach einem der Ansprüche 34 bis 36, dadurch gekennzeichnet , daß die Alkylierung bai einer Temperatur von 250 - 4000C, vorzugsweise bei einer Temperatur von wenigstens 300 C ausgeführt wird.
- 38. Verwendung nach einem der. Ansprüche 34 bis 37, dadurch gekennzeichnet , daß die Alkylierung bei einer Eaumgeschwindigkeit in Gewicht pro Stunde von 0,5 bis 19 durchgeführt wird.
- 39· Verwendung nach einem der Ansprüche 34 bis 38, dadurch gekennzeichnet , daß der Katalysator in Festbettform vorliegt und die Reaktanten dampfförmig sind.
- 40. Verwendung nach Anspruch 27 oder 28, dadurch gekennzeichnet , daß die Verbindung ein aromatischer Kohlenwasserstoff und seine Umwandlung eine Alkylierung mit einem olefinischen Kohlenwasserstoff darstellt.60981A/ 1113
- 41. Verwendung nach Anspruch 4o, dadurch gekennzeichnet , daß der olefinische Kohlenwasserstoff 2 - 20 Kohlenstoffatome enthält.
- Verwendung nach Anspruch 4o oder 41, dadurch gekennzeichnet , daß der olefinische Kohlenwasserstoff Äthylen ist.
- 43« Verwendung nach einem der Ansprüche 4o bis 4 2# dadurch gekennzeichnet , daß der aromatische Kohlenwasserstoff Benzol ist-
- 44. Verwendung nach einem der Ansprüche 4o bis 43, dadurch gekennzeichnet , daß die Umwandlung bei einer Temperatur von 301,5° bis 482°C (575C - 9OU0F),einem Druck von 0 bis 211 atü (0 - 3000 psig), einem Molverhältnis von Aromaten zu Olefinen von 1:1 bis 30:1 und einer Eaumgeschwindigkeit in Gewicht pro Stunde von 2 bis 2000 durchgeführt wird.
- 4-5· Verwendung nach Anspruch 44, dadurch g e k e η η ζ e i c h η e , t , daß die Temperatur zwischen 316° und 454°C (600° und 8500F) und der Druck zwischen 1,05 und .31,6 atü (25 und 450 psig) liegen.
- 46.' Verwendung nach Anspruch 27 oder28, dadurch gekennzeichnet , daß die Verbindung Toluol und deren Umwandlung eine Methylierung ist.
- 47. Verwendung nach Anspruch 46, dadurch gekennzeichnet , daß als Methylierungsmittel Methanol, Methylchlorid, Methylbromid, Dirnethyläther oder Dimethylsulfat angewandt wird.809814/1113
- 48. Verwendung nach Anspruch 4 6 oder 47, dadurch gekennzeichnet , daß die Umwandlung bei einer Temperaturvon 250° bis 75O0C, einem Druck von 0 bis 70,3 atü (0 - 1000 psig), einer Raumgeschwindigkeit in Gewicht pro Stunde von 1 - 2000 und einem Molverhältnis von Methylierungsmittel:Toluol von 0,05 bis 5 durchgeführt wird.
- 49. Verwendung nach einem der Ansprüche 46 bis 48, dadurch gee kennzeichnet , daß die Temperatur im Bereich von 500° - 700 G liegt, Atmosphärendruck herrscht, die Raumgeschwindigkeit im Bereich von 5 - 1500 liegt und das Molverhältnis des Methylierungsmittels zu Toluol in dem Bereich von 0,1 bis 2 liegt.
- 50. Verwendung nach Anspruch 27 t dadurch gekennzeichnet , daß die Verbindung Methanol oder Dimethyläther ist und daß das in Kontaktbringen mit dem Zeolith be:wirkt wird.Zeolith bei einer. Temperatur -von wenigstens 3000C be-
- 51 · Verwendung nach Anspruch 5o , dadurch g e k e η η ζ e ichne t, daß das in Kontaktbringen bei einer Temperatur von 350° - 7000C erfolgt.
- 52. Verwendung nach Anspruch 5o oder 51, dadurch gekennzeichnet , daß Methanol oder Dimethyläther dampfförmig vorliegen.
- 53· Verwendung nach einem der Ansprüche 5o bis 52, dadurch gekennzeichnet , daß der Katalysator als Festbett vorliegt.6098U/1 1 13
- 54. Verwendung nach einem der Ansprüche 5o bis 53, dadurch gekennzeichnet, daß die Umwandlung bei einer Raumgeschwindigkeit in Gewicht pro Stunde von 1,5 bis 14,5 durchgeführt wird.
- 55· Verwendung nach einem der Ansprüche 46 bis 49, dadurch gekennzeichne t, daß der Katalysator vor dem in Kontaktbringen durch Beaufschlagung mit einer Mischung aus Methanol und Wasser bei einer Temperatur von 400° bis 6500C für die Dauer wenigstens einer Stunde aktiviert wird.
- 56. Verwendung nach Anspruch 55, dadurch gekennzeichnet , daß das Voluraenverhältnis von Methanolzu Wasser in der Mischung im Bereich von 2:1 bis 1:2 liegt.
- 57· Verwendung nach 'Anspruch 55 oder 56, dadurch gekennzeichnet , daß die Beaufschlagung bei einer Temperatur von 5OO°C bis 65O°C erfolgt.
- 58. Verwendung nach einem der Ansprüche 55 bis 57 dadurch gekennz e ichne t, daß die Dauer der Beaufschlagung 5 - 30 Stunden beträgt.609814/1113
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/508,308 US3972832A (en) | 1974-09-23 | 1974-09-23 | Phosphorus-containing zeolite catalyst |
| US508307A US3911041A (en) | 1974-09-23 | 1974-09-23 | Conversion of methanol and dimethyl ether |
| US508306A US3906054A (en) | 1974-09-23 | 1974-09-23 | Alkylation of olefins |
| US05/538,666 US3965208A (en) | 1975-01-06 | 1975-01-06 | Methylation of toluene |
| US05/563,286 US3962364A (en) | 1975-03-28 | 1975-03-28 | Alkylation in presence of phosphorus-modified crystalline luminosilicate catalyst |
| US05/605,968 US4002698A (en) | 1975-08-19 | 1975-08-19 | Methylation of toluene in the presence of a phosphorus-modified activated crystalline aluminosilicate catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2542230A1 true DE2542230A1 (de) | 1976-04-01 |
| DE2542230C2 DE2542230C2 (de) | 1985-01-31 |
Family
ID=27560081
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2560442A Expired DE2560442C2 (de) | 1974-09-23 | 1975-09-22 | Verfahren zur Herstellung von Olefinen aus Olefinen mit kleinerer Anzahl an Kohlenstoffatomen |
| DE2560441A Expired DE2560441C2 (de) | 1974-09-23 | 1975-09-22 | Verfahren zur Umwandlung von Paraffinen zu einem Olefine enthaltenden Produkt |
| DE2560440A Expired DE2560440C2 (de) | 1974-09-23 | 1975-09-22 | Verfahren zur Herstellung von Kohlenwasserstoffen |
| DE2542230A Expired DE2542230C2 (de) | 1974-09-23 | 1975-09-22 | Verfahren zur Herstellung eines Phosphor enthaltenden Katalysators aus einem kristallinen Aluminosilicatzeolithen |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2560442A Expired DE2560442C2 (de) | 1974-09-23 | 1975-09-22 | Verfahren zur Herstellung von Olefinen aus Olefinen mit kleinerer Anzahl an Kohlenstoffatomen |
| DE2560441A Expired DE2560441C2 (de) | 1974-09-23 | 1975-09-22 | Verfahren zur Umwandlung von Paraffinen zu einem Olefine enthaltenden Produkt |
| DE2560440A Expired DE2560440C2 (de) | 1974-09-23 | 1975-09-22 | Verfahren zur Herstellung von Kohlenwasserstoffen |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5815443B2 (de) |
| DD (1) | DD123446A5 (de) |
| DE (4) | DE2560442C2 (de) |
| FR (1) | FR2285176A1 (de) |
| GB (1) | GB1496181A (de) |
| IT (1) | IT1042752B (de) |
| NL (1) | NL7511167A (de) |
| NZ (1) | NZ178543A (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2714239A1 (de) * | 1976-03-31 | 1977-10-20 | Mobil Oil Corp | Verfahren zur selektiven herstellung von p-dialkylbenzolen und katalysator zu dessen durchfuehrung |
| EP0043562A1 (de) * | 1980-07-07 | 1982-01-13 | Union Carbide Corporation | Kristalline Metallphosphat-Verbindungen |
| EP0103117A1 (de) * | 1982-07-26 | 1984-03-21 | Union Carbide Corporation | Kristalline Silicoaluminophosphate |
Families Citing this family (44)
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|---|---|---|---|---|
| US4060568A (en) * | 1976-03-31 | 1977-11-29 | Mobil Oil Corporation | Silica-modified zeolite catalyst and conversion therewith |
| US4283306A (en) * | 1979-04-20 | 1981-08-11 | E. I. Du Pont De Nemours And Company | Crystalline silica and use in alkylation of aromatics |
| JPS5643123U (de) * | 1979-09-12 | 1981-04-20 | ||
| US4274982A (en) * | 1979-10-12 | 1981-06-23 | Mobil Oil Corporation | Method for maintaining para-selectivity of modified zeolite catalyst |
| DE3174798D1 (en) * | 1980-05-13 | 1986-07-17 | Ici Plc | Process for making olefins |
| US4511746A (en) * | 1981-09-25 | 1985-04-16 | Chevron Research Company | Low activity catalyst oligomerization process |
| US4423269A (en) * | 1981-09-25 | 1983-12-27 | Chevron Research Company | Oligomerization of gaseous olefins |
| US4417088A (en) * | 1981-09-25 | 1983-11-22 | Chevron Research Company | Oligomerization of liquid olefins |
| US4431527A (en) * | 1981-11-13 | 1984-02-14 | Standard Oil Company (Indiana) | Process for hydrogen treating high nitrogen content hydrocarbon feeds |
| US4454241A (en) * | 1982-05-24 | 1984-06-12 | Exxon Research And Engineering Co. | Phosphorus-containing catalyst |
| US4576805A (en) * | 1982-08-27 | 1986-03-18 | Mobil Oil Corporation | Increasing lattice metal content of porous inorganic crystalline compositions |
| JPS6042220A (ja) * | 1983-08-15 | 1985-03-06 | モビル オイル コ−ポレ−シヨン | ゼオライト処理法 |
| JPS60103020A (ja) * | 1983-11-08 | 1985-06-07 | Agency Of Ind Science & Technol | 結晶性アルミノホスホシリケ−トおよびそれを触媒として用いる炭化水素の製造方法 |
| US4668837A (en) * | 1983-11-21 | 1987-05-26 | The Dow Chemical Company | Phosphorus modified magnesium silicate |
| JPS60114042A (ja) * | 1983-11-25 | 1985-06-20 | Matsushita Electric Works Ltd | 電力線搬送システム |
| DE3570689D1 (en) * | 1984-09-25 | 1989-07-06 | Catalysts & Chem Ind Co | Catalytic cracking, process for heavy oil |
| JPS61126041A (ja) * | 1984-11-22 | 1986-06-13 | Res Assoc Util Of Light Oil | ベンゼンのエチル化法 |
| US4960504A (en) * | 1984-12-18 | 1990-10-02 | Uop | Dewaxing catalysts and processes employing silicoaluminophosphate molecular sieves |
| JPS61221137A (ja) * | 1985-03-28 | 1986-10-01 | Teijin Yuka Kk | P−キシレンの製造法 |
| AU5645686A (en) * | 1985-06-05 | 1986-12-18 | Mobil Oil Corp. | Cracking with molecular sieves containing aluminium, phosphorous and silicon |
| US4665251A (en) * | 1985-06-12 | 1987-05-12 | Mobil Oil Corporation | Aromatization reactions with zeolites containing phosphorus oxide |
| IN167718B (de) * | 1985-06-28 | 1990-12-08 | Chevron Res | |
| JPS6263528A (ja) * | 1985-09-17 | 1987-03-20 | Teijin Yuka Kk | P−キシレンの製造法 |
| JPS6450827A (en) * | 1987-08-20 | 1989-02-27 | Agency Ind Science Techn | Production of lower olefin |
| JPH04316524A (ja) * | 1991-04-12 | 1992-11-06 | Nippon Oil Co Ltd | アルキルビフエニル類の製造方法 |
| IT1250435B (it) * | 1991-07-01 | 1995-04-07 | Mini Ricerca Scient Tecnolog | Catalizzatore per l'alchilazione di composti aromatici e processo impiegante lo stesso |
| ES2076068B1 (es) * | 1993-03-17 | 1996-06-16 | Consejo Superior Investigacion | Procedimiento de preparacion de catalizadores a base de zeolitas tratadas con acido fosforico, utiles para su aplicacion en unidades de craqueo catalitico. |
| US5925586A (en) * | 1996-12-31 | 1999-07-20 | Exxon Chemical Patents, Inc. | Phosphorus modified small pore molecular sieve catalysts, and their use in the production of light olefins |
| US6613951B1 (en) * | 1999-09-23 | 2003-09-02 | Mobil Oil Corporation | Process for converting methanol to olefins |
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| CN1257769C (zh) * | 2003-10-31 | 2006-05-31 | 中国石油化工股份有限公司 | 一种含磷和金属组分的mfi结构分子筛及其应用 |
| JP5037513B2 (ja) * | 2005-10-07 | 2012-09-26 | エスケー イノベーション カンパニー リミテッド | 水熱安定性の多孔性分子ふるい触媒及びその製造方法 |
| JP4823655B2 (ja) * | 2005-11-21 | 2011-11-24 | 出光興産株式会社 | キシレン類の製造方法 |
| JP5094506B2 (ja) * | 2008-03-28 | 2012-12-12 | 出光興産株式会社 | 軽質オレフィンの製造方法 |
| US8115041B2 (en) * | 2008-04-02 | 2012-02-14 | Saudi Basic Industries Corporation | Pretreatment of a phosphorus-modified zeolite catalyst for an aromatic alkylation process |
| US8252967B2 (en) * | 2009-04-14 | 2012-08-28 | Exxonmobil Chemical Patents Inc. | Process for the purification of paraxylene |
| FI124814B (fi) | 2010-10-18 | 2015-01-30 | Lappeenrannan Teknillinen Yliopisto | Sähkökoneen staattori ja sähkökone |
| JP5798821B2 (ja) | 2011-07-15 | 2015-10-21 | 三菱重工業株式会社 | メタノールからガソリンを製造するともに発電する方法およびシステム |
| JP5812781B2 (ja) | 2011-09-21 | 2015-11-17 | 三菱重工業株式会社 | メタノールからガソリンと水素を製造する方法および装置 |
| US20130281753A1 (en) * | 2011-10-17 | 2013-10-24 | Stephen J. McCarthy | Phosphorus modified zeolite catalysts |
| WO2017164981A1 (en) | 2016-03-25 | 2017-09-28 | Exxonmobil Chemical Patents Inc. | Catalyst and process for the production of para-xylene |
| EP4038042B1 (de) * | 2019-09-30 | 2024-12-04 | Dow Global Technologies LLC | Verfahren zur veretherung |
| US12296323B2 (en) * | 2020-04-13 | 2025-05-13 | China Petroleum & Chemical Corporation | Phosphorus-modified MFI-structured molecular sieve, catalytic cracking auxiliary and catalytic cracking catalyst containing phosphorus-modified MFI-structured molecular sieve, and processes for preparing the same |
| CN116477638B (zh) * | 2023-03-23 | 2024-08-16 | 延长中科(大连)能源科技股份有限公司 | 一种高稳定性丝光沸石分子筛的制备方法及其应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647682A (en) | 1968-10-23 | 1972-03-07 | Union Carbide Corp | Olefin production by the catalytic treatment of hydrocarbons |
| US3702886A (en) * | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
| US3709979A (en) * | 1970-04-23 | 1973-01-09 | Mobil Oil Corp | Crystalline zeolite zsm-11 |
| DE1930001C (de) | 1968-06-13 | 1973-07-26 | Roloff, Günther Erich Kurt, 2000 Hamburg, Edens, Henning Reimer, Dr , 2080 Pinneberg | Verfahren zur Dimerisation von Olefinen |
| DE2438252A1 (de) | 1973-08-09 | 1975-02-20 | Mobil Oil Corp | Verfahren zur herstellung von aromatischen verbindungen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403329A (en) * | 1972-04-28 | 1975-08-28 | Mobil Oil Corp | Vapour-phase alkylation in presence of crystalline alumino silicate catalyst |
| US3751504A (en) * | 1972-05-12 | 1973-08-07 | Mobil Oil Corp | Vapor-phase alkylation in presence of crystalline aluminosilicate catalyst with separate transalkylation |
-
1975
- 1975-09-01 NZ NZ178543A patent/NZ178543A/xx unknown
- 1975-09-11 GB GB37415/75A patent/GB1496181A/en not_active Expired
- 1975-09-19 FR FR7528734A patent/FR2285176A1/fr active Granted
- 1975-09-22 DE DE2560442A patent/DE2560442C2/de not_active Expired
- 1975-09-22 IT IT27498/75A patent/IT1042752B/it active
- 1975-09-22 DE DE2560441A patent/DE2560441C2/de not_active Expired
- 1975-09-22 NL NL7511167A patent/NL7511167A/xx not_active Application Discontinuation
- 1975-09-22 DE DE2560440A patent/DE2560440C2/de not_active Expired
- 1975-09-22 DE DE2542230A patent/DE2542230C2/de not_active Expired
- 1975-09-23 JP JP50114397A patent/JPS5815443B2/ja not_active Expired
- 1975-09-23 DD DD188505A patent/DD123446A5/xx unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1930001C (de) | 1968-06-13 | 1973-07-26 | Roloff, Günther Erich Kurt, 2000 Hamburg, Edens, Henning Reimer, Dr , 2080 Pinneberg | Verfahren zur Dimerisation von Olefinen |
| US3647682A (en) | 1968-10-23 | 1972-03-07 | Union Carbide Corp | Olefin production by the catalytic treatment of hydrocarbons |
| US3702886A (en) * | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
| US3709979A (en) * | 1970-04-23 | 1973-01-09 | Mobil Oil Corp | Crystalline zeolite zsm-11 |
| DE2438252A1 (de) | 1973-08-09 | 1975-02-20 | Mobil Oil Corp | Verfahren zur herstellung von aromatischen verbindungen |
Non-Patent Citations (1)
| Title |
|---|
| Houben-Weyl: Methoden der organischen Chemie, Bd. V/1b, 1972, S. 489-490 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2714239A1 (de) * | 1976-03-31 | 1977-10-20 | Mobil Oil Corp | Verfahren zur selektiven herstellung von p-dialkylbenzolen und katalysator zu dessen durchfuehrung |
| DE2760479C2 (de) * | 1976-03-31 | 1993-08-12 | Mobil Oil Corp | |
| EP0043562A1 (de) * | 1980-07-07 | 1982-01-13 | Union Carbide Corporation | Kristalline Metallphosphat-Verbindungen |
| EP0103117A1 (de) * | 1982-07-26 | 1984-03-21 | Union Carbide Corporation | Kristalline Silicoaluminophosphate |
Also Published As
| Publication number | Publication date |
|---|---|
| NZ178543A (en) | 1978-04-03 |
| DE2560441C2 (de) | 1986-05-22 |
| IT1042752B (it) | 1980-01-30 |
| DD123446A5 (de) | 1976-12-20 |
| DE2560440C2 (de) | 1986-11-13 |
| NL7511167A (nl) | 1976-03-25 |
| DE2560442C2 (de) | 1986-10-16 |
| JPS5157688A (en) | 1976-05-20 |
| FR2285176A1 (fr) | 1976-04-16 |
| GB1496181A (en) | 1977-12-30 |
| FR2285176B1 (de) | 1982-10-01 |
| DE2560441A1 (de) | 1982-08-26 |
| DE2542230C2 (de) | 1985-01-31 |
| JPS5815443B2 (ja) | 1983-03-25 |
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