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CA2067296A1 - Procede de blanchiment de pate contenant de la lignocellulose - Google Patents

Procede de blanchiment de pate contenant de la lignocellulose

Info

Publication number
CA2067296A1
CA2067296A1 CA2067296A CA2067296A CA2067296A1 CA 2067296 A1 CA2067296 A1 CA 2067296A1 CA 2067296 A CA2067296 A CA 2067296A CA 2067296 A CA2067296 A CA 2067296A CA 2067296 A1 CA2067296 A1 CA 2067296A1
Authority
CA
Canada
Prior art keywords
pulp
chlorine
bleaching agent
ozone
free bleaching
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
Application number
CA2067296A
Other languages
English (en)
Other versions
CA2067296C (fr
Inventor
Lennart Andersson
Jiri Basta
Lillemor Holtinger
Jan Hook
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20382601&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2067296(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to CA002139246A priority Critical patent/CA2139246A1/fr
Publication of CA2067296A1 publication Critical patent/CA2067296A1/fr
Application granted granted Critical
Publication of CA2067296C publication Critical patent/CA2067296C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
    • 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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes
    • 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
    • D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
    • D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Noodles (AREA)
CA002067296A 1991-04-30 1992-04-27 Procede de blanchiment de pate contenant de la lignocellulose Expired - Fee Related CA2067296C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002139246A CA2139246A1 (fr) 1991-04-30 1992-04-27 Procede de blanchiment de pate renfermant de la lignocellulose

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9101301A SE470065C (sv) 1991-04-30 1991-04-30 Behandling av kemisk massa med en syra och därefter en magnesium- och kalciumförening vid klorfri blekning
SE9101301-1 1991-04-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002139246A Division CA2139246A1 (fr) 1991-04-30 1992-04-27 Procede de blanchiment de pate renfermant de la lignocellulose

Publications (2)

Publication Number Publication Date
CA2067296A1 true CA2067296A1 (fr) 1992-10-31
CA2067296C CA2067296C (fr) 1997-03-04

Family

ID=20382601

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002067296A Expired - Fee Related CA2067296C (fr) 1991-04-30 1992-04-27 Procede de blanchiment de pate contenant de la lignocellulose

Country Status (14)

Country Link
EP (2) EP0511695B2 (fr)
JP (1) JP2592747B2 (fr)
AT (2) ATE141971T1 (fr)
BR (1) BR9201554A (fr)
CA (1) CA2067296C (fr)
DE (2) DE69213080D1 (fr)
ES (1) ES2091395T3 (fr)
FI (1) FI111964B (fr)
MX (1) MX9201966A (fr)
NO (1) NO180495C (fr)
NZ (1) NZ242465A (fr)
RU (1) RU2039141C1 (fr)
SE (1) SE470065C (fr)
ZA (1) ZA923073B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075143C (zh) * 1994-10-13 2001-11-21 安德里兹－阿尔斯特罗姆公司 通过热处理除去纤维素纸浆中己烯糖醛酸类的方法
US6776876B1 (en) 1994-10-13 2004-08-17 Andritz Oy Method of treating cellulosic pulp to remove hexenuronic acid

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI89516B (fi) 1989-05-10 1993-06-30 Ahlstroem Oy Foerfarande foer blekning av cellulosamassa med otson
US6398908B1 (en) 1991-04-30 2002-06-04 Eka Nobel Ab Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound
SE500353C2 (sv) * 1992-10-26 1994-06-06 Sca Wifsta Oestrand Ab Peroxidblekning av sulfatmassa med tillsats av magnesium före blekningen
SE512137C2 (sv) * 1992-10-29 2000-01-31 Eka Chemicals Ab Förfarande för blekning av lignocellulosahaltig massa
SE9203366L (sv) * 1992-11-11 1994-05-12 Mo Och Domsjoe Ab Förfarande vid delignifiering och/eller blekning av cellulosamassa
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
DE69420306T2 (de) * 1993-04-20 2000-04-20 Eka Chemicals Ab Verfahren zum Bleichen von Lignozellulose-enthaltendem Zellstoff
SE500616C2 (sv) * 1993-06-08 1994-07-25 Kvaerner Pulping Tech Blekning av kemisk massa med peroxid vid övertryck
US6605181B1 (en) * 1993-10-01 2003-08-12 Kvaerner Pulping Aktiebolag Peroxide bleach sequence including an acidic bleach stage and including a wash stage
BE1007757A3 (fr) * 1993-11-10 1995-10-17 Solvay Interox Procede pour le blanchiment d'une pate a papier chimique.
DE19516151A1 (de) 1995-05-03 1996-11-07 Sven Siegle Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung
FI105701B (fi) * 1995-10-20 2000-09-29 Ahlstrom Machinery Oy Menetelmä ja laitteisto massan käsittelemiseksi
JPH108092A (ja) * 1996-06-21 1998-01-13 Mitsubishi Paper Mills Ltd 過酸化物漂白用安定化剤及びそれを用いた繊維系物質の漂白方法
BE1010679A3 (fr) * 1996-10-11 1998-11-03 Solvay Interox Procede de delignification et de blanchiment de pate a papier chimique.
ID23571A (id) * 1997-08-25 2000-05-04 Praxair Technology Inc Metoda penerapan ozon dalam pemutihan ecf
RU2164571C1 (ru) * 2000-06-27 2001-03-27 Камский целлюлозно-бумажный комбинат Способ получения беленой сульфитной целлюлозы на магниевом основании
JP2002266272A (ja) * 2001-03-12 2002-09-18 Nippon Paper Industries Co Ltd セルロース質繊維材料パルプの漂白方法
US6743332B2 (en) * 2001-05-16 2004-06-01 Weyerhaeuser Company High temperature peroxide bleaching of mechanical pulps
KR100547491B1 (ko) * 2005-04-27 2006-01-31 이권혁 대나무를 이용하여 생산하는 섬유용 펄프의 제조방법 및 그 펄프
US9512237B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Method for inhibiting the growth of microbes with a modified cellulose fiber
US9511167B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
AU2010253926B2 (en) 2009-05-28 2016-02-18 Gp Cellulose Gmbh Modified cellulose from chemical kraft fiber and methods of making and using the same
US9512563B2 (en) 2009-05-28 2016-12-06 Gp Cellulose Gmbh Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
RU2608686C2 (ru) 2011-05-23 2017-01-23 ДжиПи СЕЛЛЬЮЛОУС ГМБХ Крафт-волокно древесины хвойных пород с улучшенной белизной и яркостью и способы его производства и применения
CA2860609C (fr) 2012-01-12 2021-02-16 Gp Cellulose Gmbh Fibre kraft a faible viscosite ayant des proprietes de jaunissement reduites et ses procedes de fabrication et d'utilisation
PL2839071T3 (pl) 2012-04-18 2019-05-31 Gp Cellulose Gmbh Zastosowanie środka powierzchniowo czynnego do obróbki masy celulozowej i poprawa przyłączania masy celulozowej siarczanowej do włókna w celu produkcji wiskozy i innych drugorzędnych produktów włóknistych
US9115468B2 (en) * 2012-09-27 2015-08-25 Andritz Inc. Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto
MX365675B (es) 2013-02-08 2019-06-10 Gp Cellulose Gmbh Fibra kraft de madera blanda que tiene un contenido mejorado de a-celulosa, y su uso en la produccion de productos de celulosa quimica.
JP6379116B2 (ja) 2013-03-14 2018-08-22 ゲーペー ツェルローゼ ゲーエムベーハー 酸性漂白シーケンスを使用する、高機能、低粘度クラフト繊維の作製方法およびそのプロセスによって作製される繊維
BR112015020000A2 (pt) 2013-03-15 2017-07-18 Gp Cellulose Gmbh fibra kraft quimicamente modificada e métodos de fabricação da mesma
EP3356596A1 (fr) * 2015-09-30 2018-08-08 Imerys Minerals Limited Procédés de blanchiment de pâtes aqueuses, et compositions destinées à être utilisées dans ces procédés
US10865519B2 (en) 2016-11-16 2020-12-15 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
WO2021209586A1 (fr) * 2020-04-16 2021-10-21 Bim Kemi Ab Procédé de délignification
SE2051513A1 (en) * 2020-12-21 2022-03-08 Valmet Oy Method for bleaching pulp from recycled textile material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507744A (en) * 1966-04-01 1970-04-21 Kimberly Clark Co Wood pulp bleaching process utilizing peroxide pyrophosphate high concentration compositions
SE335053B (fr) * 1969-05-13 1971-05-10 Mo Och Domsjoe Ab
DE2742262C2 (de) * 1977-09-20 1982-06-09 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung eines mittel- bis hochviskosen Nadelholz-Sulfitzellstoffs
FR2520397A1 (fr) * 1982-01-28 1983-07-29 Centre Tech Ind Papier Procede pour le traitement de pates papetieres chimiques
FR2557605B1 (fr) * 1983-12-29 1987-12-11 Atochem Procede de blanchiment de pates papetieres par le peroxyde d'hydrogene
JPH0364589A (ja) * 1989-07-28 1991-03-19 Mitsubishi Gas Chem Co Inc 化学パルプの漂白方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075143C (zh) * 1994-10-13 2001-11-21 安德里兹－阿尔斯特罗姆公司 通过热处理除去纤维素纸浆中己烯糖醛酸类的方法
US6776876B1 (en) 1994-10-13 2004-08-17 Andritz Oy Method of treating cellulosic pulp to remove hexenuronic acid

Also Published As

Publication number Publication date
AU1514992A (en) 1993-03-11
SE9101301L (sv) 1992-10-31
ATE141971T1 (de) 1996-09-15
ATE173518T1 (de) 1998-12-15
NO180495C (no) 2003-06-06
ZA923073B (en) 1992-12-30
BR9201554A (pt) 1992-12-01
DE69213080D1 (de) 1996-10-02
JPH05148784A (ja) 1993-06-15
ES2091395T3 (es) 1996-11-01
DE69227640D1 (de) 1998-12-24
NZ242465A (en) 1993-12-23
DE69227640T2 (de) 1999-05-06
EP0679760B1 (fr) 1998-11-18
FI921886L (fi) 1992-10-31
FI921886A0 (fi) 1992-04-27
SE470065B (sv) 1993-11-01
EP0511695B1 (fr) 1996-08-28
EP0511695B2 (fr) 2004-06-02
EP0511695A1 (fr) 1992-11-04
FI111964B (fi) 2003-10-15
NO180495B (no) 1997-01-20
AU651192B2 (en) 1994-07-14
EP0679760A1 (fr) 1995-11-02
MX9201966A (es) 1992-11-01
SE470065C (sv) 1996-01-15
CA2067296C (fr) 1997-03-04
NO921671D0 (no) 1992-04-29
JP2592747B2 (ja) 1997-03-19
SE9101301D0 (sv) 1991-04-30
NO921671L (no) 1992-11-02
RU2039141C1 (ru) 1995-07-09

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