DE60144190D1 - Verfahren zum bleichen von zellstoff - Google Patents
Verfahren zum bleichen von zellstoffInfo
- Publication number
- DE60144190D1 DE60144190D1 DE60144190T DE60144190T DE60144190D1 DE 60144190 D1 DE60144190 D1 DE 60144190D1 DE 60144190 T DE60144190 T DE 60144190T DE 60144190 T DE60144190 T DE 60144190T DE 60144190 D1 DE60144190 D1 DE 60144190D1
- Authority
- DE
- Germany
- Prior art keywords
- unbleached
- step consists
- pulps
- acid
- bleaching pulp
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004061 bleaching Methods 0.000 title abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 abstract 1
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 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
- D21C9/166—Bleaching ; Apparatus therefor with per compounds with peracids
-
- 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
- D21C9/101—Bleaching ; Apparatus therefor in solvent medium
-
- 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
- D21C9/1057—Multistage, with compounds cited in more than one sub-group D21C9/10, D21C9/12, D21C9/16
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0011831A FR2814180B1 (fr) | 2000-09-18 | 2000-09-18 | Procede de blanchiment de pates a papier en milieu organique a hydratation controlee |
PCT/FR2001/002867 WO2002022945A1 (fr) | 2000-09-18 | 2001-09-14 | Procede de blanchiment de pates a papier |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60144190D1 true DE60144190D1 (de) | 2011-04-21 |
Family
ID=8854374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60144190T Expired - Lifetime DE60144190D1 (de) | 2000-09-18 | 2001-09-14 | Verfahren zum bleichen von zellstoff |
Country Status (14)
Country | Link |
---|---|
US (1) | US6866749B2 (de) |
EP (1) | EP1322814B8 (de) |
CN (1) | CN1231634C (de) |
AT (1) | ATE501305T1 (de) |
AU (2) | AU9002801A (de) |
BR (1) | BR0113955A (de) |
CA (1) | CA2422610C (de) |
DE (1) | DE60144190D1 (de) |
DK (1) | DK1322814T3 (de) |
EA (1) | EA005240B1 (de) |
ES (1) | ES2360503T3 (de) |
FR (1) | FR2814180B1 (de) |
PT (1) | PT1322814E (de) |
WO (1) | WO2002022945A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2885371B1 (fr) * | 2005-05-03 | 2007-08-03 | Cie Ind De La Matiere Vegetale | Installation pour la mise en oeuvre d'un procede de production de pate a papier, de lignines et de sucres et procede de production au moyen d'une telle installation |
FI118735B (fi) | 2005-09-13 | 2008-02-29 | Kemira Oyj | Menetelmä peroksihappojen valmistamiseksi |
FI119800B (fi) * | 2006-11-09 | 2009-03-31 | Kemira Oyj | Menetelmä mikro-organismien kasvun estämiseksi ja mikro-organismien kasvua estävä yhdistelmä |
US8871807B2 (en) | 2008-03-28 | 2014-10-28 | Ecolab Usa Inc. | Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids |
US8809392B2 (en) | 2008-03-28 | 2014-08-19 | Ecolab Usa Inc. | Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents |
AU2009230713C1 (en) | 2008-03-28 | 2018-08-02 | Ecolab Inc. | Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents |
WO2012037294A2 (en) | 2010-09-14 | 2012-03-22 | Pimi Agro Cleantech Ltd. (Israel) | Compositions and methods of treating edible matter and substrates therefor |
US8845860B2 (en) | 2010-09-16 | 2014-09-30 | Georgia-Pacific Consumer Products Lp | High brightness pulps from lignin rich waste papers |
FI123052B (fi) | 2011-09-23 | 2012-10-15 | Chempolis Oy | Esikäsittelymenetelmä vesiliukoisten sokereiden tuottamiseksi lignoselluloosamateriaalista |
US9321664B2 (en) | 2011-12-20 | 2016-04-26 | Ecolab Usa Inc. | Stable percarboxylic acid compositions and uses thereof |
BR112014020748B1 (pt) | 2012-03-30 | 2021-02-23 | Ecolab Usa Inc. | método de tratamento de águas, método de tratamento de uma fonte de água e composição aquosa de tratamento de água com atividade antimicrobiana |
US20140256811A1 (en) | 2013-03-05 | 2014-09-11 | Ecolab Usa Inc. | Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids |
US8822719B1 (en) | 2013-03-05 | 2014-09-02 | Ecolab Usa Inc. | Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring |
US10165774B2 (en) | 2013-03-05 | 2019-01-01 | Ecolab Usa Inc. | Defoamer useful in a peracid composition with anionic surfactants |
FR3016359B1 (fr) | 2014-01-10 | 2022-04-29 | Arkema France | Compositions de peroxyde d'hydrogene pour la delignification de matiere vegetale et leurs utilisations |
US9845290B2 (en) | 2014-12-18 | 2017-12-19 | Ecolab Usa Inc. | Methods for forming peroxyformic acid and uses thereof |
US11040902B2 (en) | 2014-12-18 | 2021-06-22 | Ecolab Usa Inc. | Use of percarboxylic acids for scale prevention in treatment systems |
CN117142998A (zh) | 2014-12-18 | 2023-12-01 | 艺康美国股份有限公司 | 通过多元醇甲酸酯生产过氧甲酸 |
CN107604731A (zh) * | 2017-11-02 | 2018-01-19 | 山东东平容业达植物纤维科技有限公司 | 一种秸秆纤维提取过程中的漂白工艺 |
US11260040B2 (en) | 2018-06-15 | 2022-03-01 | Ecolab Usa Inc. | On site generated performic acid compositions for teat treatment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3005947B1 (de) * | 1980-02-16 | 1981-01-29 | Degussa | Verfahren zur Bleiche von Zellstoffen mittels organischer Persaeure |
ES2086183T3 (es) * | 1992-07-06 | 1996-06-16 | Solvay Interox | Procedimiento para la deslignificacion de una pasta papelera quimica. |
US6007678A (en) * | 1992-11-27 | 1999-12-28 | Eka Nobel Ab | Process for delignification of lignocellulose-containing pulp with an organic peracid or salts thereof |
EP0862669B1 (de) * | 1995-06-29 | 2003-05-07 | Reijo K. Salminen | Kontinuierlicher kocher |
FI103899B1 (fi) * | 1996-11-06 | 1999-10-15 | Chempolis Oy | Menetelmä erityisen vaalean massan valmistamiseksi |
-
2000
- 2000-09-18 FR FR0011831A patent/FR2814180B1/fr not_active Expired - Fee Related
-
2001
- 2001-09-14 US US10/380,066 patent/US6866749B2/en not_active Expired - Lifetime
- 2001-09-14 BR BR0113955-0A patent/BR0113955A/pt not_active IP Right Cessation
- 2001-09-14 WO PCT/FR2001/002867 patent/WO2002022945A1/fr active IP Right Grant
- 2001-09-14 AT AT01969897T patent/ATE501305T1/de active
- 2001-09-14 ES ES01969897T patent/ES2360503T3/es not_active Expired - Lifetime
- 2001-09-14 CN CNB018158587A patent/CN1231634C/zh not_active Expired - Lifetime
- 2001-09-14 DE DE60144190T patent/DE60144190D1/de not_active Expired - Lifetime
- 2001-09-14 CA CA002422610A patent/CA2422610C/fr not_active Expired - Lifetime
- 2001-09-14 EA EA200300383A patent/EA005240B1/ru not_active IP Right Cessation
- 2001-09-14 AU AU9002801A patent/AU9002801A/xx active Pending
- 2001-09-14 PT PT01969897T patent/PT1322814E/pt unknown
- 2001-09-14 AU AU2001290028A patent/AU2001290028B2/en not_active Expired
- 2001-09-14 EP EP01969897A patent/EP1322814B8/de not_active Expired - Lifetime
- 2001-09-14 DK DK01969897.6T patent/DK1322814T3/da active
Also Published As
Publication number | Publication date |
---|---|
DK1322814T3 (da) | 2011-06-14 |
WO2002022945A1 (fr) | 2002-03-21 |
FR2814180B1 (fr) | 2003-12-05 |
US6866749B2 (en) | 2005-03-15 |
FR2814180A1 (fr) | 2002-03-22 |
AU2001290028B2 (en) | 2005-12-01 |
ATE501305T1 (de) | 2011-03-15 |
EP1322814A1 (de) | 2003-07-02 |
EP1322814B1 (de) | 2011-03-09 |
CA2422610A1 (fr) | 2002-03-21 |
US20040035537A1 (en) | 2004-02-26 |
ES2360503T3 (es) | 2011-06-06 |
BR0113955A (pt) | 2003-07-22 |
EA005240B1 (ru) | 2004-12-30 |
CN1458996A (zh) | 2003-11-26 |
PT1322814E (pt) | 2011-05-02 |
AU9002801A (en) | 2002-03-26 |
EA200300383A1 (ru) | 2003-08-28 |
EP1322814B8 (de) | 2011-05-25 |
CA2422610C (fr) | 2009-12-01 |
CN1231634C (zh) | 2005-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: COMPAGNIE INDUSTRIELLE DE LA MATIERE VEGETALE,, FR |