CA2050986A1 - Procede de blanchiment de la pulpe sans chlore - Google Patents
Procede de blanchiment de la pulpe sans chloreInfo
- Publication number
- CA2050986A1 CA2050986A1 CA002050986A CA2050986A CA2050986A1 CA 2050986 A1 CA2050986 A1 CA 2050986A1 CA 002050986 A CA002050986 A CA 002050986A CA 2050986 A CA2050986 A CA 2050986A CA 2050986 A1 CA2050986 A1 CA 2050986A1
- Authority
- CA
- Canada
- Prior art keywords
- pulp
- process according
- oxygen
- chlorine
- chlorine dioxide
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000004061 bleaching Methods 0.000 title claims abstract description 36
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 77
- 108090000790 Enzymes Proteins 0.000 claims abstract description 55
- 102000004190 Enzymes Human genes 0.000 claims abstract description 55
- 239000004155 Chlorine dioxide Substances 0.000 claims abstract description 38
- 235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 38
- 244000005700 microbiome Species 0.000 claims abstract description 13
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 9
- 238000011282 treatment Methods 0.000 claims description 47
- 238000000605 extraction Methods 0.000 claims description 44
- 239000001301 oxygen Substances 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 33
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 24
- 239000000460 chlorine Substances 0.000 claims description 24
- 229910052801 chlorine Inorganic materials 0.000 claims description 23
- 229920005610 lignin Polymers 0.000 claims description 21
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 13
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 claims description 12
- 239000002655 kraft paper Substances 0.000 claims description 11
- 241000223678 Aureobasidium pullulans Species 0.000 claims description 8
- 239000011121 hardwood Substances 0.000 claims description 7
- 238000000338 in vitro Methods 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 229910001882 dioxygen Inorganic materials 0.000 claims description 5
- 241000499912 Trichoderma reesei Species 0.000 claims description 3
- 239000012228 culture supernatant Substances 0.000 claims description 3
- 229920002488 Hemicellulose Polymers 0.000 abstract description 5
- 229940088598 enzyme Drugs 0.000 description 50
- 150000002978 peroxides Chemical class 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000000123 paper Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 108010001817 Endo-1,4-beta Xylanases Proteins 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000306 component Substances 0.000 description 5
- 239000011122 softwood Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920001221 xylan Polymers 0.000 description 5
- 150000004823 xylans Chemical class 0.000 description 5
- 102100032487 Beta-mannosidase Human genes 0.000 description 4
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 4
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 108010055059 beta-Mannosidase Proteins 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 108010084185 Cellulases Proteins 0.000 description 3
- 102000005575 Cellulases Human genes 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- 241000223259 Trichoderma Species 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 108010002430 hemicellulase Proteins 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 241000194110 Bacillus sp. (in: Bacteria) Species 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 2
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000007979 citrate buffer Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 101100087530 Caenorhabditis elegans rom-1 gene Proteins 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- 241000448280 Elates Species 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 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 1
- 229920000057 Mannan Polymers 0.000 description 1
- 101100305983 Mus musculus Rom1 gene Proteins 0.000 description 1
- 229920001218 Pullulan Polymers 0.000 description 1
- 241000222481 Schizophyllum commune Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 241001085826 Sporotrichum Species 0.000 description 1
- 241000187747 Streptomyces Species 0.000 description 1
- 241000187180 Streptomyces sp. Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 235000004240 Triticum spelta Nutrition 0.000 description 1
- YUHVVTLNLCJEOB-UHFFFAOYSA-N [Cl].O=Cl=O Chemical compound [Cl].O=Cl=O YUHVVTLNLCJEOB-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001902 chlorine oxide Inorganic materials 0.000 description 1
- 230000009850 completed effect Effects 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 230000002479 lignolytic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- -1 oxygen Peroxide Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 150000004804 polysaccharides Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019423 pullulan Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- 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
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58074390A | 1990-09-11 | 1990-09-11 | |
| US580,743 | 1990-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2050986A1 true CA2050986A1 (fr) | 1992-03-12 |
Family
ID=24322372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002050986A Abandoned CA2050986A1 (fr) | 1990-09-11 | 1991-09-09 | Procede de blanchiment de la pulpe sans chlore |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPH04245988A (fr) |
| CA (1) | CA2050986A1 (fr) |
| DE (1) | DE4129739A1 (fr) |
| FR (1) | FR2666597B1 (fr) |
| GB (1) | GB2248075B (fr) |
| IT (1) | IT1249694B (fr) |
| SE (1) | SE9102589L (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06116889A (ja) * | 1992-09-30 | 1994-04-26 | New Oji Paper Co Ltd | 木材化学パルプの漂白法 |
| JP3262646B2 (ja) * | 1993-07-09 | 2002-03-04 | 日本製紙株式会社 | パルプの漂白方法 |
| JPH0734396A (ja) * | 1993-07-15 | 1995-02-03 | Nippon Paper Ind Co Ltd | 積層板用原紙 |
| JP3244887B2 (ja) * | 1993-10-21 | 2002-01-07 | 三菱製紙株式会社 | 食品容器用の紙 |
| FI935187A (fi) * | 1993-11-22 | 1995-05-23 | Valtion Teknillinen | Menetelmä valkaistun selluloosamassan valmistamiseksi |
| JP3610686B2 (ja) * | 1996-07-31 | 2005-01-19 | 王子製紙株式会社 | 印刷用塗被紙の製造方法 |
| EP1325961A1 (fr) * | 1997-06-10 | 2003-07-09 | Danisco Sweeteners Oy | Procédé pour la production de xylose cristallin |
| WO2002052100A2 (fr) | 2000-12-22 | 2002-07-04 | Iogen Bio-Products Corporation | Etapes d'extraction alcaline faisant appel a une xylanase |
| WO2002057541A2 (fr) | 2001-01-18 | 2002-07-25 | Iogen Bio-Products Corporation | Procedes permettant un traitement de blanchiment a l'aide de xylanases |
| CN1293261C (zh) * | 2001-12-03 | 2007-01-03 | 埃欧金生物制品公司 | 利用木聚糖酶和过氧化氢、过酸或其组合物的漂白段 |
| CN100346030C (zh) | 2002-03-06 | 2007-10-31 | 埃欧金生物制品公司 | 化学纸浆的木聚糖酶处理 |
| WO2009138090A2 (fr) * | 2008-05-14 | 2009-11-19 | Rådet For Agroindustri | Procédé pour la fabrication de matière végétale hydrolysée |
| CA2821954C (fr) | 2010-12-22 | 2019-02-26 | Akzo Nobel Chemicals International B.V. | Procede pour ameliorer le blanchiment par le dioxyde de chlore de la pate a papier |
| CN102182094B (zh) * | 2011-04-12 | 2012-03-14 | 山东轻工业学院 | 一种沙柳硫酸盐浆漂白工艺 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0095239B1 (fr) * | 1982-04-30 | 1986-07-09 | Imperial Chemical Industries Plc | Délignification de matière lignocellulosique |
| FI81395B (fi) * | 1988-03-14 | 1990-06-29 | Cultor Oy | Foerfarande foer blekning av cellulosamassa. |
| EP0373107B1 (fr) * | 1988-11-23 | 1994-03-23 | Sandoz Ag | Utilisation d'enzymes de Auréobasidium pullulans pour le blanchiment de pâte |
| US5179021A (en) * | 1989-02-10 | 1993-01-12 | Gil Inc. (Now Ici Canada Inc.) | Pulp bleaching process comprising oxygen delignification and xylanase enzyme treatment |
| FI90888B (fi) * | 1989-02-14 | 1993-12-31 | Enso Gutzeit Oy | Menetelmä selluloosamassan valkaisemiseksi |
| FI86896B (fi) * | 1989-05-04 | 1992-07-15 | Enso Gutzeit Oy | Foerfarande foer blekning av cellulosamassa. |
| DK420289D0 (da) * | 1989-08-25 | 1989-08-25 | Novo Nordisk As | Fremgangsmaade til behandling af lignocellulosepulp |
| NZ235679A (en) * | 1989-10-18 | 1993-01-27 | Int Paper Co | Bleaching lignocellulosic pulp using (a) treatment with xylanase and (b) one or more chemical bleaching stages |
-
1991
- 1991-09-06 DE DE4129739A patent/DE4129739A1/de not_active Withdrawn
- 1991-09-09 GB GB9119218A patent/GB2248075B/en not_active Expired - Fee Related
- 1991-09-09 SE SE9102589A patent/SE9102589L/ not_active Application Discontinuation
- 1991-09-09 CA CA002050986A patent/CA2050986A1/fr not_active Abandoned
- 1991-09-10 JP JP3230395A patent/JPH04245988A/ja active Pending
- 1991-09-10 IT ITRM910670A patent/IT1249694B/it active IP Right Grant
- 1991-09-11 FR FR9111356A patent/FR2666597B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ITRM910670A1 (it) | 1993-03-10 |
| SE9102589L (sv) | 1992-03-12 |
| JPH04245988A (ja) | 1992-09-02 |
| ITRM910670A0 (it) | 1991-09-10 |
| FR2666597B1 (fr) | 1996-10-31 |
| GB2248075A (en) | 1992-03-25 |
| FR2666597A1 (fr) | 1992-03-13 |
| DE4129739A1 (de) | 1992-03-12 |
| SE9102589D0 (sv) | 1991-09-09 |
| GB2248075B (en) | 1994-06-29 |
| GB9119218D0 (en) | 1991-10-23 |
| IT1249694B (it) | 1995-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |