TW592829B - Solid/liquid reaction - Google Patents
Solid/liquid reaction Download PDFInfo
- Publication number
- TW592829B TW592829B TW091119416A TW91119416A TW592829B TW 592829 B TW592829 B TW 592829B TW 091119416 A TW091119416 A TW 091119416A TW 91119416 A TW91119416 A TW 91119416A TW 592829 B TW592829 B TW 592829B
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- Taiwan
- Prior art keywords
- reaction
- suspension
- reactant
- scope
- patent application
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Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 69
- 239000007787 solid Substances 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 239000000725 suspension Substances 0.000 claims abstract description 55
- 239000000376 reactant Substances 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims description 16
- -1 alcohol salts Chemical class 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 125000004334 oxygen containing inorganic group Chemical group 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 2
- KDWQLICBSFIDRM-UHFFFAOYSA-N 1,1,1-trifluoropropane Chemical compound CCC(F)(F)F KDWQLICBSFIDRM-UHFFFAOYSA-N 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 235000013877 carbamide Nutrition 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000011551 heat transfer agent Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 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 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 241001674048 Phthiraptera Species 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- IDQWLYXYOJVSLB-UHFFFAOYSA-L disodium;dioxido-oxo-phenyl-$l^{5}-arsane Chemical compound [Na+].[Na+].[O-][As]([O-])(=O)C1=CC=CC=C1 IDQWLYXYOJVSLB-UHFFFAOYSA-L 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 125000002950 monocyclic group Chemical group 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- KKFOMYPMTJLQGA-UHFFFAOYSA-N tribenzyl phosphite Chemical compound C=1C=CC=CC=1COP(OCC=1C=CC=CC=1)OCC1=CC=CC=C1 KKFOMYPMTJLQGA-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical class Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 241000282817 Bovidae Species 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- WJJBRIJKIMTWGQ-UHFFFAOYSA-N C1(=CC=CC=C1)[As]([O-])([O-])=O.[NH4+].[NH4+] Chemical compound C1(=CC=CC=C1)[As]([O-])([O-])=O.[NH4+].[NH4+] WJJBRIJKIMTWGQ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000006959 Williamson synthesis reaction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- PXXJHWLDUBFPOL-UHFFFAOYSA-N benzamidine Chemical compound NC(=N)C1=CC=CC=C1 PXXJHWLDUBFPOL-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012733 comparative method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical compound PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- DALYXJVFSIYXMA-UHFFFAOYSA-N hydrogen sulfide dimer Chemical compound S.S DALYXJVFSIYXMA-UHFFFAOYSA-N 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- KBPHJBAIARWVSC-RGZFRNHPSA-N lutein Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\[C@H]1C(C)=C[C@H](O)CC1(C)C KBPHJBAIARWVSC-RGZFRNHPSA-N 0.000 description 1
- 229960005375 lutein Drugs 0.000 description 1
- ORAKUVXRZWMARG-WZLJTJAWSA-N lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C ORAKUVXRZWMARG-WZLJTJAWSA-N 0.000 description 1
- 235000012680 lutein Nutrition 0.000 description 1
- 239000001656 lutein Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- DPQUFPIZKSPOIF-UHFFFAOYSA-N methane propane Chemical compound C.CCC.CCC DPQUFPIZKSPOIF-UHFFFAOYSA-N 0.000 description 1
- PYLWMHQQBFSUBP-UHFFFAOYSA-N monofluorobenzene Chemical compound FC1=CC=CC=C1 PYLWMHQQBFSUBP-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 125000006502 nitrobenzyl group Chemical group 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- KBPHJBAIARWVSC-XQIHNALSSA-N trans-lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C KBPHJBAIARWVSC-XQIHNALSSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- FJHBOVDFOQMZRV-XQIHNALSSA-N xanthophyll Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C=C(C)C(O)CC2(C)C FJHBOVDFOQMZRV-XQIHNALSSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
- C07F9/1415—Compounds containing the structure P-O-acyl, P-O-heteroatom, P-O-CN
- C07F9/1417—Compounds containing the structure P-O-C(=X)- (X = O, S, Se)
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/006—Separating solid material from the gas/liquid stream by filtration
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/0069—Attrition
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00189—Controlling or regulating processes controlling the stirring velocity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Description
592829 A7 --____B7 五、發明説明(1 ) " "~'一~ 本發明係關於一種進行固體/液體反應之方法,即,在液 脰介負中進行反應,其中第一反應劑係以顆粒狀固體形式 存在,第二反應劑係以溶解形式存在,且一種反應産物不 /合於反應介質。適宜選擇反應介質能夠使很多反應以這樣 一種方式進行,例如,由威廉森(WllHams〇n)合成法製備醚 或酯,或者由第一酸之鹽與第二酸之醯鹵反應製備混合酸 酐。在此等合成中作爲聯産物生成的無機鹽在很多有機溶 劑中不溶。 一個重要工業實例爲苯曱酸鈉或苯曱酸銨與氣化磷(I⑴反 應生成亞磷酸三笨曱醯和氣化鈉或氣化銨。亞磷酸三苯曱 8监可與叁氰曱基六氫三嗪反應,可使反應産物水解成膦 醯基曱基甘胺酸,此物質在已知在甘磷賽特(glyph〇sate)名 義下爲人所知,且爲一種廣泛使用的完全除草劑。在前述 的亞磷酸三苯甲醯進一步反應進行之前,有必要分離所生 成的所有氣化鈉或氣化銨。 在 Chemiker-Zeitung 107(1 938),第 4號,第 121-120 頁,波 爾邁徹(Bollmacher)H·和賽特瑞(Satori)P.描述製備亞磷酸三 笨曱醯。在此,使苯曱酸鈉懸浮於無水醚中,並與氣化碳 (1U)混合。隨後在高真空蒸出溶劑,並由用己烷處理將所 生成的副産物除去。 在所述其中一種反應劑爲固體而另一種反應劑係作爲溶 液在液相存在類型的反應中,反應在表面或立即鄰近固體 反應劑表面發生。在固體反應劑表面上生成不溶性反應産 物。然而,在初始所加固體反應劑和所生成固體反應産物 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) A7 B7
五、發明説明(2 間之接觸點極易破碎。另外,在反應過程期間固體反應劑 的體積持續降低,以致在反應結束只存在固體反應産物的 鬆散附聚物。在固體反應劑表面上生長的固體反應産物常 生成同樣很易碎的多孔性結構。即使小機械應力就足以自 固體反應劑表面分離固體反應産物,或毀壞固體反應産物 的鬆散附聚物。在反應期間強烈攪拌導致生成極細且因此 難以過濾的固體。此等缺點隨批量大小的增加而變得愈加 顯著,因爲在大批量中,磨耗由在攪拌器的較高剪切而增 加。但在不進行機械混合時,固體將沈降在反應器底部或 在液體表面飄洋,這將由長擴散路徑導致反應時間不可接 受延長。 本發明一個目的爲^供一種進行固體/液體反應之方法, 其中不溶性反應産物係以易過濾的形式獲得。 吾等發現,此目的可由一種方法取得,該方法包括·· a) 製備-種反應懸洋液,纟中第一反應劑係以懸浮形式 存在,第二反應劑係於懸浮介質中以溶解形式存在,在此 ,一種反應産物不溶於懸浮介質, b) 使反應懸浮液通過伸長反應區域,如此使物流之雷諾 數小於20,000及 c) 將所生成的不溶性反應産物分離。 應選擇懸浮介質’以使其對所用反應劑和反應產物爲.隋 性。第-反應劑在懸浮介質中不可溶,而第二反應劑可溶 於其中。不溶性反應產物可爲目標產物或反應的聯産物。 按照本發明之意圖,”不溶性,,指小於丨克/丨⑼毫升之溶解 -6- 本紙張尺度適财目®家標準(CNS) A4規格(210X297公酱了 592829 五、 發明説明(3 A7 B7
性,而’’可溶性’’指大於5克/loo毫升之溶解性或溶混性(分別 在各反應溫度)。反應懸浮液以小於2〇 〇〇〇之雷諾數流動通 過反應區域,較佳小於10,000,特佳小於5,〇〇〇,即,流動 爲實質分層或輕微滿流。因此反應懸浮液在低剪切條=下 通過反應區域。”伸長的反應區域”指反應區域的長度對(最 長)直徑之比大於H),較佳大於25。反應區域的橫载面不關 鍵,圓形橫戴面一般較佳。 本發明之方法首先避免反應懸浮液中的易碎材料經歷過 分機械力而導致磨耗和不合需要的細顆粒之情況。第二, 分層或最輕微的湍流防止反應懸浮液中的不均勻性出現, 例如,固體沈降。 反應fe洋液以平行於反應區域縱軸之方向通過伸長的反 應區域。通常,反應區域縱軸較佳垂直,即,反應羚浮液 以重力方向或與重力方向相反之方向通過反應區 生成的不溶性反應産物具有高於懸浮介f之密度時,較件 以與重力相反之方向流動’而在所生成的不溶性反應産: 具有低於懸浮介質之密度及/或反應顯著放熱導致反庫期門 懸浮介質密度減小時’較佳以重力方向流動。應較佳搜擇 流動速度’使速度至少與所生成的不溶性反應産物顆粒下 沈或飄浮所處的速度-樣大’這反過來依賴各種因素,例 如,反應介質的黏度。 本發明方法之第-步驟爲製備一種,,反應懸浮液,,,即 適合經選擇的懸浮介質、第一反應劑和第二反應編 並使反應劑均勾分散於懸浮介質。反應懸浮液―般具琴
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592829
體含量上限只由懸浮液保持易於 一方面’用南度稀釋的懸浮液工_ 至50重量%之固體含量。固 以泵輸送的需要強加。另 作不經濟。 在製備反應懸涂、,右α 士 ^ • ’夜恰,反應劑加入懸浮介質的次序本身 亚不關鍵。但一般較佳藉由混合第一反應劑在懸浮介質中 的子液與液體或所溶解的第二反應劑混合製備反應懸浮 液。a此’較诖方法爲使顆粒狀第一反應劑在懸浮介質中 桌化’亚舲所得懸浮液與第二反應劑(如果爲液體)或第二反 應劑溶於懸浮介質之溶液或可與其溶混的溶劑混合。 爲力/夜紅或所〉谷解的第二反應劑,最好在反應區域的 上流混合區域將第二反應劑計量送入第一反應劑之懸浮液 "IL。在此合區域的混合時間應比在反應區域的逗留時間短 。在反應區域的逗留時間較佳爲在混合區域逗留時間的至 少5倍’特別爲至少1〇倍,特佳至少2〇倍。在反應區域的逗 留日rr間一般爲2分鐘至6小時。 有效混入第二反應劑可藉助於靜態混合元件取得,元件 剛好位於第二反應劑計量送入點的下流。然而,一種較佳 混合方法爲,使fe浮液以高流動速度通過混合區域,然而 使流速降低。這最好由位於加入點下流的混合區域部分取 得,加入點下流具有比加入點區域更大的戴面。由於在高 流勤速度區域中低靜壓占優勢,已計量進入的第二反應劑 與流動% >予液緊密混合。隨後使流動速度降低,以獲得本 發明方法所用的低剪切條件。 亦叮在夕個點和第一反應齊’丨加入第一反應劑之懸浮液。 -8 - 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐)
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592829 A7 ----------- -_____Β7 五、發明説明(5 ) ' ' ---- 因此,(例如)可在反應區域的混合區域上流加入部分第二反 應劑,而餘者在反應區域於一或多個點計量送入。 々本fx明之製程可絕熱進行’即’不與環境發生實質熱交 另方面,可提供加熱和/或冷卻所用的適宜熱交換元 < J 士加熱或冷卻介質流動通過且位於充當反應區域 2 :;:L動官壁中或以在壁和管圈之間傳熱之方式i於壁上的 S圈加熱或冷卻介質流動通過且位於反應區域的内件同 樣可肊’但由於有產物湍流風險,所以不佳。反應溫度極大 隨所用反應劑類型變化。一般指導範圍係自-8CTC至250:C。 在很夕情況下,最好將反應懸浮液分成複數條亞物流, 亚使亞物流通過平行管。平行管可由熱交換介f包圍,以 使本發明之製程以簡單方式在通常的殼-和·管熱交換器中進 仃。 反應懸浮液移動通過反應區域的流動分布基本爲活塞流 或為拋物線性分布。可由反應區域中的適合内件改良反應 劑懸浮液的徑向混合。然而,在決定内件的形狀和布置時 C加小心,以保證流動物流的低剪切特性不受影響。 π生成的不溶性反應産物有利由沈降或較佳由過濾分離 。乌此目的,較佳不通過輸送裝置,而直接將懸浮液引入 Μ 4裝置。適合過濾裝置爲(例如)帶式濾器、旋轉式滬器、 壓;4器或離心機。較佳連續操作過濾裝置,特別是帶式濾 在本轸明方法中,可能的第一反應劑爲(例如)有機酸或含 氣無機酸之鹽或醇酚鹽;可能的第二反應劑爲無機或有機 本紙張尺度適财a S家鮮(CNS) Α4規格(21G X 297公爱了 592829 A7 B7 五、發明説明(6 酸鹵及院基l|。 適合有機或含氧無機醆 ^ 义石文酷的W八p 皿為月日/丁、、方系或雜芳系羧酸 或V'祕金屬、驗土金屬或銨鹽。此 羧酸,例如,曱酸、乙 ^ 1 u烷 ,羧酸的環可包含一1 2吹,及單環系或雙環系羧酸 羧酸可自一至四個獨立選自c_c:…硫之雜原子且該 基和1S素之取代基垆帶 1 土、Cl_C4·烷氧基、硝 酸。 ’例如,笨甲酸、蔡甲酸或。比錢 適合醇酚鹽爲醇或齡 $ δΛ勺技宙 ·、双至屬鹽或鹼土金屬鹽。此等醇 或δ;;包括直鏈或分Φ p 1 1 8 -鏈纟元酵(例如,曱t t 及可如上述取代的單環 乙Μ以 -飞雙%方乐羥基化合物。 在鹼金屬鹽中,一般傅 e _ 仏先适擇鈉和鉀鹽。使用可自氨和 胺何生的銨鹽特佳。此坌 寺匕括(例如)其中烷基可相同或不同 的四-cvc丨x-烷基銨鹽。 適用的機S迎氣爲(例如)氣 卜 产' )虱化石夕牛(111)、虱化磷(V)、亞硫 醯氣或石黃酿氣。谪合右4,^上/ > 有柃鹵爲脂系、芳系或雜環芳系醯 鹵,/寺別爲I氣。它們包括,CrCu•炫趣酸和績酸的醢鹵 w 6 fe氣、丙S!氣或甲績g|氣,·及可如上述取代的 單環或雙環芳系_或石黃酸之gs _,例如,笨甲㈣、苯 磺醯氣或對曱笨磺醯氣。 〜δ烷基齒爲級、一級或三級烷基氣、溴或碘。此等 包括直鏈或分支的C|-Cu_烷基齒,如f基氣、乙基氣或第 三丁基氣。 適e fe /r "質爲’脂系和芳系烴,如己烷、庚烷、辛烷 -10- 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 592829 五、發明説明(7 、淑、環己炫、甲基環己炫、笨、在芳環上具有至“ 原4·烧基的炫基笨(例如,甲笨、鄰-、間-和對-二甲:; 及其混合物,μ函化烴’特別爲經氣化烴,例如,二/ 烷、三氣甲烷、1 2_二氧 虱甲 氮乙m氣丙烧;氟化烴,如氟苯或經氟㈣ 的笨如…異丙喊、二氧雜環己n : '一曱氣基乙坑、二乙-gf-田科· Λ ‘一甲醚,3同,如丙酮、環己_、 曱基異丁基嗣,或酷,7缺r π匕 ^ 9如乙酸乙酯;有機硝基化合物,如 硝基曱烷或硝基笨。 車父佳以基本無水形式伟用科、,至八 八便用^,于介質,即,懸浮介質之水 含量較佳小於0.5重量%,特別爲小於〇 1重量%。 本發明由以下附圖及實例說明。 圖I示意顯示適用於進行本發明製程之裝置。其細節不爲 理解所必須’本身已顯而易見,在此已將其忽略。 固體反應劑在懸浮介質中的懸浮液藉由泵2和管線3送入 反應區域丨。液體或經溶解的反應劑由泵5和管線6引送並由 混合噴嘴4計量送入。離開反應區域的懸浮液由管線7排出 ,並通到過淚裝置。 實例: 實例丨: 將笨甲酸鍵在二氣乙烧中的懸浮液(2〇重量%)以2〇〇〇克· 小時-1之速率送入具有丨50釐米長度和3釐米直徑的垂直流管 底部。同% ’由流官入口的上流T_件計量將1 3丨5克.小時-1 的氣化填(111)送入洋液。將苯曱酸錢懸浮液預冷卻到6 _ 7 °c -11 - 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐)
Claims (1)
- 592829 A 8 B8 C8 D8 第091119416號專利申請案 中文申請專利範圍替換本(93年4月) 申請專利範圍 1· 一種進行固體/液體反應之方法,其包括 Μ製備一種反應懸浮液,其中第一反應劑係以懸浮形 式存在’第二反應劑係於懸浮介質中以溶解形式存 在’在此,一種反應産物不溶於懸浮介質,其中該 第一反應劑係選自有機和含氧無機酸之鹽及醇紛鹽 ’而第二反應劑係選自無機和有機醯鹵及烷基自, b) 使反應懸浮液通過伸長的反應區域,以便使物流之 雷諾數小於20,000 ,及 φ c) 將所生成的不溶性反應産物分離。 2 ·根據申請專利範圍第1項之方法,其中該物流之雷諾數係 小於 10,000 〇 3·根據申請專利範圍第1或2項之方法,其中該反應區域之 縱軸爲垂直。 4·根據申請專利範圍第1或2項之方法,其中該反應懸浮液 係藉由將第一反應劑於懸浮介質中的懸浮液與液體或經 溶解第二反應劑混合製備。 5·根據申請專利範圍第4項之方法,其中該反應懸浮液於反籲 應區域之逗留時間至少爲混合時間的丨〇倍。 6. 根據申請專利範圍第4項之方法,其中該第二反應劑係計 量進入第一反應劑之懸浮液物流。 7. 根據申請專利範圍第6項之方法,其中該懸浮液之流動速 度係於第二反應劑已計量進入其中後降低。 8·根據申請專利範圍第1或2項之方法,其中該反應懸浮液 係分成複數條亞物流,且該亞物流係輸送通過平行管。 O:\79\79907-930402.DOC 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 裝 玎 線 •根據申請專利範圍第8項之方 由傳熱介m 其^利的平行管係 1 〇·根據申請專利範圍第丨或2 產物係由«分離。、n其中該不溶性反應 U.=申請專利範圍第1或2項之方法,其中該懸浮靖 込自烴、齒化烴、醚、_及酯。 。 12·根據申請專利範圍第丨 ^ ^ 自u 法’其中該懸浮介質係選 虱乙烷、❻二氣丙烷及其混合物。 13·根據中請專利範圍第⑷項之方法,其中㈣ 反應劑爲苯甲酸的驗金屬鹽或㈣,且所用的第 劑爲氣化磷(III)。 〜反應 O:\79\79907-930402.DOC 2-
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| AT (1) | ATE289864T1 (zh) |
| AU (1) | AU2002331091B2 (zh) |
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| DE (2) | DE10142284A1 (zh) |
| DK (1) | DK1423187T3 (zh) |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10216638A1 (de) | 2002-04-15 | 2003-10-23 | Basf Ag | Verfahren zur Herstellung von Ethern, Estern oder Säureanhydriden |
| NZ519011A (en) * | 2002-09-01 | 2005-01-28 | Univ Waikato | Reaction process |
| WO2022031721A1 (en) * | 2020-08-05 | 2022-02-10 | Pyrotek, Inc. | Multi-component flux |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL46585C (zh) * | 1935-12-06 | |||
| US3075830A (en) * | 1961-03-30 | 1963-01-29 | Du Pont | Continuous fluid bed adsorption of bromine on anion exchange resin |
| US3397876A (en) * | 1966-01-14 | 1968-08-20 | Fall River Exploration And Min | Liquid-solid reaction apparatus |
| US4956176A (en) * | 1989-06-20 | 1990-09-11 | Kraft General Foods, Inc. | Solids-fluid contacting apparatus with screen at fluid outlet |
| US5256732A (en) * | 1990-08-13 | 1993-10-26 | Dainippon Ink And Chemicals, Inc. | Method for the continuous bulk polymerization for impact resistant styrene resin |
| AR027024A1 (es) * | 1999-12-23 | 2003-03-12 | Basf Ag | Procedimiento para la preparacion de n-fosfonometilglicina |
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