NO339754B1 - Fremgangsmåte for fremstilling av høyutbyttemasse - Google Patents
Fremgangsmåte for fremstilling av høyutbyttemasse Download PDFInfo
- Publication number
- NO339754B1 NO339754B1 NO20082435A NO20082435A NO339754B1 NO 339754 B1 NO339754 B1 NO 339754B1 NO 20082435 A NO20082435 A NO 20082435A NO 20082435 A NO20082435 A NO 20082435A NO 339754 B1 NO339754 B1 NO 339754B1
- Authority
- NO
- Norway
- Prior art keywords
- pulp
- lignocellulosic material
- acid
- weight
- refiner
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 49
- 229920001131 Pulp (paper) Polymers 0.000 claims description 58
- 239000007800 oxidant agent Substances 0.000 claims description 41
- 239000002023 wood Substances 0.000 claims description 41
- 239000012978 lignocellulosic material Substances 0.000 claims description 40
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 34
- 238000000227 grinding Methods 0.000 claims description 31
- 230000001590 oxidative effect Effects 0.000 claims description 27
- 239000012190 activator Substances 0.000 claims description 25
- 230000002255 enzymatic effect Effects 0.000 claims description 22
- 238000011282 treatment Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- 239000003623 enhancer Substances 0.000 claims description 13
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- 150000007513 acids Chemical class 0.000 claims description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 12
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 9
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 8
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 6
- 229910021645 metal ion Inorganic materials 0.000 claims description 6
- 125000000864 peroxy group Chemical group O(O*)* 0.000 claims description 6
- -1 dimethoxybenzyl alcohols Chemical class 0.000 claims description 5
- 239000004155 Chlorine dioxide Substances 0.000 claims description 4
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 4
- BGRWYDHXPHLNKA-UHFFFAOYSA-N Tetraacetylethylenediamine Chemical compound CC(=O)N(C(C)=O)CCN(C(C)=O)C(C)=O BGRWYDHXPHLNKA-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical class OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 4
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 4
- MGNZXYYWBUKAII-UHFFFAOYSA-N cyclohexa-1,3-diene Chemical class C1CC=CC=C1 MGNZXYYWBUKAII-UHFFFAOYSA-N 0.000 claims description 4
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 claims description 3
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 3
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 claims description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 3
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 claims description 3
- AEMRFAOFKBGASW-UHFFFAOYSA-M Glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 claims description 3
- 102000001554 Hemoglobins Human genes 0.000 claims description 3
- 108010054147 Hemoglobins Proteins 0.000 claims description 3
- LYCVKHSJGDMDLM-LURJTMIESA-N His-Gly Chemical compound OC(=O)CNC(=O)[C@@H](N)CC1=CN=CN1 LYCVKHSJGDMDLM-LURJTMIESA-N 0.000 claims description 3
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 3
- 235000010323 ascorbic acid Nutrition 0.000 claims description 3
- 229960005070 ascorbic acid Drugs 0.000 claims description 3
- 239000011668 ascorbic acid Substances 0.000 claims description 3
- 239000002509 fulvic acid Substances 0.000 claims description 3
- 229940095100 fulvic acid Drugs 0.000 claims description 3
- 229940074391 gallic acid Drugs 0.000 claims description 3
- 235000004515 gallic acid Nutrition 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000011121 hardwood Substances 0.000 claims description 3
- 108010036413 histidylglycine Proteins 0.000 claims description 3
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011122 softwood Substances 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- 230000000930 thermomechanical effect Effects 0.000 claims description 3
- NJRXVEJTAYWCQJ-UHFFFAOYSA-N thiomalic acid Chemical compound OC(=O)CC(S)C(O)=O NJRXVEJTAYWCQJ-UHFFFAOYSA-N 0.000 claims description 3
- 229940111121 antirheumatic drug quinolines Drugs 0.000 claims description 2
- 150000005169 dihydroxybenzoic acids Chemical class 0.000 claims description 2
- 150000005343 dimethoxybenzoic acids Chemical class 0.000 claims description 2
- 150000005204 hydroxybenzenes Chemical class 0.000 claims description 2
- 150000003248 quinolines Chemical class 0.000 claims description 2
- 229910001428 transition metal ion Inorganic materials 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 description 36
- 239000000835 fiber Substances 0.000 description 28
- 238000007670 refining Methods 0.000 description 28
- 239000000126 substance Substances 0.000 description 18
- 238000007792 addition Methods 0.000 description 15
- 230000002378 acidificating effect Effects 0.000 description 13
- 240000009002 Picea mariana Species 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 8
- 235000003891 ferrous sulphate Nutrition 0.000 description 7
- 239000011790 ferrous sulphate Substances 0.000 description 7
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 229910001868 water Inorganic materials 0.000 description 6
- 241000218657 Picea Species 0.000 description 5
- 235000017997 Picea mariana var. mariana Nutrition 0.000 description 5
- 235000018000 Picea mariana var. semiprostrata Nutrition 0.000 description 5
- 238000000149 argon plasma sintering Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 235000008145 Picea mariana Nutrition 0.000 description 4
- 241000183024 Populus tremula Species 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 3
- 229910000365 copper sulfate Inorganic materials 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
- OEGPRYNGFWGMMV-UHFFFAOYSA-N (3,4-dimethoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC OEGPRYNGFWGMMV-UHFFFAOYSA-N 0.000 description 2
- GYPMBQZAVBFUIZ-UHFFFAOYSA-N 1,2-dimethoxy-4-methylbenzene Chemical compound COC1=CC=C(C)C=C1OC GYPMBQZAVBFUIZ-UHFFFAOYSA-N 0.000 description 2
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-Tetramethylpiperidine Substances CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 2
- GLDQAMYCGOIJDV-UHFFFAOYSA-N 2,3-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC(O)=C1O GLDQAMYCGOIJDV-UHFFFAOYSA-N 0.000 description 2
- YQUVCSBJEUQKSH-UHFFFAOYSA-N 3,4-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C(O)=C1 YQUVCSBJEUQKSH-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 244000273256 Phragmites communis Species 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 235000008124 Picea excelsa Nutrition 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229960003330 pentetic acid Drugs 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 229940082044 2,3-dihydroxybenzoic acid Drugs 0.000 description 1
- WXTMDXOMEHJXQO-UHFFFAOYSA-N 2,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC=C1O WXTMDXOMEHJXQO-UHFFFAOYSA-N 0.000 description 1
- DAUAQNGYDSHRET-UHFFFAOYSA-N 3,4-dimethoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1OC DAUAQNGYDSHRET-UHFFFAOYSA-N 0.000 description 1
- YNJSNEKCXVFDKW-UHFFFAOYSA-N 3-(5-amino-1h-indol-3-yl)-2-azaniumylpropanoate Chemical compound C1=C(N)C=C2C(CC(N)C(O)=O)=CNC2=C1 YNJSNEKCXVFDKW-UHFFFAOYSA-N 0.000 description 1
- ASYWQJACGNQHIF-UHFFFAOYSA-N 4,5-dimethoxybenzene-1,2-diol Chemical compound COC1=CC(O)=C(O)C=C1OC ASYWQJACGNQHIF-UHFFFAOYSA-N 0.000 description 1
- ZBCATMYQYDCTIZ-UHFFFAOYSA-N 4-methylcatechol Chemical compound CC1=CC=C(O)C(O)=C1 ZBCATMYQYDCTIZ-UHFFFAOYSA-N 0.000 description 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- 244000283070 Abies balsamea Species 0.000 description 1
- 235000007173 Abies balsamea Nutrition 0.000 description 1
- 240000005020 Acaciella glauca Species 0.000 description 1
- 241000208140 Acer Species 0.000 description 1
- 244000198134 Agave sisalana Species 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 241000219495 Betulaceae Species 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 244000004281 Eucalyptus maculata Species 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- 241000218652 Larix Species 0.000 description 1
- 235000005590 Larix decidua Nutrition 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000000907 Musa textilis Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000008582 Pinus sylvestris Nutrition 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 101710112672 Probable tape measure protein Proteins 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 101710204224 Tape measure protein Proteins 0.000 description 1
- GPVDHNVGGIAOQT-UHFFFAOYSA-N Veratric acid Natural products COC1=CC=C(C(O)=O)C(OC)=C1 GPVDHNVGGIAOQT-UHFFFAOYSA-N 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cis-cyclohexene Natural products C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012990 dithiocarbamate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- MPNNOLHYOHFJKL-UHFFFAOYSA-K peroxyphosphate Chemical class [O-]OP([O-])([O-])=O MPNNOLHYOHFJKL-UHFFFAOYSA-K 0.000 description 1
- FHHJDRFHHWUPDG-UHFFFAOYSA-L peroxysulfate(2-) Chemical class [O-]OS([O-])(=O)=O FHHJDRFHHWUPDG-UHFFFAOYSA-L 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical class [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical group 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05111643 | 2005-12-02 | ||
| PCT/SE2006/050460 WO2007064287A1 (en) | 2005-12-02 | 2006-11-08 | Process of producing high-yield pulp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20082435L NO20082435L (no) | 2008-07-01 |
| NO339754B1 true NO339754B1 (no) | 2017-01-30 |
Family
ID=35636794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20082435A NO339754B1 (no) | 2005-12-02 | 2008-05-27 | Fremgangsmåte for fremstilling av høyutbyttemasse |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP1954871B1 (es) |
| JP (1) | JP5091154B2 (es) |
| CN (1) | CN101321908B (es) |
| AR (1) | AR057948A1 (es) |
| AT (1) | ATE514813T1 (es) |
| AU (1) | AU2006321020B2 (es) |
| BR (1) | BRPI0619765B1 (es) |
| CA (1) | CA2631545C (es) |
| NO (1) | NO339754B1 (es) |
| NZ (1) | NZ568622A (es) |
| RU (1) | RU2380466C1 (es) |
| WO (1) | WO2007064287A1 (es) |
| ZA (1) | ZA200805755B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008153565A1 (en) | 2007-06-12 | 2008-12-18 | Meadwestvaco Corporation | A fiber blend having high yield and enhanced pulp performance and method for making same |
| US20080308239A1 (en) | 2007-06-12 | 2008-12-18 | Hart Peter W | Fiber blend having high yield and enhanced pulp performance and method for making same |
| US20090008049A1 (en) * | 2007-07-05 | 2009-01-08 | Stantec Consulting Ltd. | Non-scaling chip conditioning system for energy reduction in mechanical pulping |
| US8282773B2 (en) * | 2007-12-14 | 2012-10-09 | Andritz Inc. | Method and system to enhance fiber development by addition of treatment agent during mechanical pulping |
| FI20105862A0 (fi) * | 2010-08-18 | 2010-08-18 | Bo Akademi University | Menetelmä hekseeniuronihappojen poistamiseksi |
| CN103864940A (zh) * | 2014-03-26 | 2014-06-18 | 郑州大学 | 一种选择性氧化纤维素的方法 |
| CN105821693A (zh) * | 2016-06-11 | 2016-08-03 | 苏州思创源博电子科技有限公司 | 一种酶改性环保纸浆的制备方法 |
| CN108589368B (zh) * | 2018-02-07 | 2020-07-31 | 江苏海德新材料有限公司 | 一种利用木材浆生产高纯纤维的方法 |
| RU2721503C2 (ru) * | 2018-11-19 | 2020-05-19 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Способ получения полуцеллюлозы |
| CN110318278B (zh) * | 2019-05-16 | 2021-04-23 | 云南天木生物科技有限公司 | 一种工业大麻废弃纤维的提取方法 |
| CN115667375B (zh) * | 2020-04-03 | 2024-03-29 | 洛科威有限公司 | 用于生产氧化木素的方法和用于生产氧化木素的系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997022749A1 (en) * | 1995-12-19 | 1997-06-26 | Kvaerner Hymac Inc. | Process for treating refiner pulp |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1505076A (en) * | 1974-06-11 | 1978-03-22 | Canadian Ind | Strenghening of mechanical pulp by chemical treatment |
| JPS5891865A (ja) * | 1981-11-21 | 1983-05-31 | 上原 基靖 | 過酸化物を用いる漂白方法 |
| US4849053A (en) * | 1985-09-20 | 1989-07-18 | Scott Paper Company | Method for producing pulp using pre-treatment with stabilizers and defibration |
| DE3676490D1 (de) * | 1985-09-20 | 1991-02-07 | Scott Paper Co | Vorbehandlungsverfahren von pulpe mit stabilisierungsmitteln und peroxid vor der mechanischen raffinierung. |
| DE3544398A1 (de) * | 1985-12-16 | 1987-06-19 | Sueddeutsche Kalkstickstoff | Verfahren zur bleiche und delignifizierung von zellstoffhaltigen produkten |
| NZ235983A (en) * | 1989-11-08 | 1993-01-27 | Novo Nordisk As | Process for hydrolysis of resins in lignocellulosic pulp using enzymes simultaneously with peroxy bleaching; ctmp fluff-pulp and absorbent articles produced therefrom |
| CA2057231A1 (en) * | 1991-01-07 | 1992-07-08 | Ulrike Tschirner | Method of pretreating lignocellulosic materials prior to alkaline peroxide high yield pulping |
| RU2015234C1 (ru) * | 1992-06-03 | 1994-06-30 | Товарищество с ограниченной ответственностью "Регул" | Способ получения волокнистого полуфабриката |
| RU2106447C1 (ru) * | 1996-07-22 | 1998-03-10 | Камский целлюлозно-бумажный комбинат | Способ получения древесной массы |
| FI104502B (fi) * | 1997-09-16 | 2000-02-15 | Metsae Serla Oyj | Menetelmä paperirainan valmistamiseksi |
| EP1095184B1 (en) * | 1998-04-17 | 2003-10-15 | Alberta Research Council, Inc. | Method of producing lignocellulosic pulp from non-woody species |
| US6348128B1 (en) * | 1998-06-01 | 2002-02-19 | U.S. Borax Inc. | Method of increasing the causticizing efficiency of alkaline pulping liquor by borate addition |
-
2006
- 2006-11-08 EP EP06813080A patent/EP1954871B1/en not_active Not-in-force
- 2006-11-08 CN CN2006800453791A patent/CN101321908B/zh not_active Expired - Fee Related
- 2006-11-08 JP JP2008543237A patent/JP5091154B2/ja not_active Expired - Fee Related
- 2006-11-08 BR BRPI0619765A patent/BRPI0619765B1/pt not_active IP Right Cessation
- 2006-11-08 CA CA2631545A patent/CA2631545C/en not_active Expired - Fee Related
- 2006-11-08 AT AT06813080T patent/ATE514813T1/de active
- 2006-11-08 WO PCT/SE2006/050460 patent/WO2007064287A1/en not_active Ceased
- 2006-11-08 NZ NZ568622A patent/NZ568622A/en not_active IP Right Cessation
- 2006-11-08 AU AU2006321020A patent/AU2006321020B2/en not_active Ceased
- 2006-11-08 RU RU2008126929/12A patent/RU2380466C1/ru not_active IP Right Cessation
- 2006-11-28 AR ARP060105235A patent/AR057948A1/es not_active Application Discontinuation
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2008
- 2008-05-27 NO NO20082435A patent/NO339754B1/no not_active IP Right Cessation
- 2008-07-01 ZA ZA200805755A patent/ZA200805755B/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997022749A1 (en) * | 1995-12-19 | 1997-06-26 | Kvaerner Hymac Inc. | Process for treating refiner pulp |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1954871B1 (en) | 2011-06-29 |
| AU2006321020B2 (en) | 2011-02-10 |
| AR057948A1 (es) | 2007-12-26 |
| BRPI0619765B1 (pt) | 2016-12-13 |
| ZA200805755B (en) | 2009-04-29 |
| JP2009529609A (ja) | 2009-08-20 |
| ATE514813T1 (de) | 2011-07-15 |
| NO20082435L (no) | 2008-07-01 |
| WO2007064287A1 (en) | 2007-06-07 |
| NZ568622A (en) | 2010-10-29 |
| CA2631545A1 (en) | 2007-06-07 |
| AU2006321020A1 (en) | 2007-06-07 |
| CN101321908B (zh) | 2011-08-17 |
| RU2380466C1 (ru) | 2010-01-27 |
| CA2631545C (en) | 2014-08-19 |
| EP1954871A1 (en) | 2008-08-13 |
| JP5091154B2 (ja) | 2012-12-05 |
| BRPI0619765A2 (pt) | 2011-10-18 |
| CN101321908A (zh) | 2008-12-10 |
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