CA2627846C - Procede de blanchiment de pate a papier lignocellulosique - Google Patents

Procede de blanchiment de pate a papier lignocellulosique Download PDF

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Publication number
CA2627846C
CA2627846C CA2627846A CA2627846A CA2627846C CA 2627846 C CA2627846 C CA 2627846C CA 2627846 A CA2627846 A CA 2627846A CA 2627846 A CA2627846 A CA 2627846A CA 2627846 C CA2627846 C CA 2627846C
Authority
CA
Canada
Prior art keywords
pulp
xylooligosaccharide
bleaching
treatment
alkali
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 - Fee Related
Application number
CA2627846A
Other languages
English (en)
Other versions
CA2627846A1 (fr
Inventor
Yoshiya Izumi
Jun Sugiura
Hitoshi Kagawa
Naoya Azumi
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.)
New Oji Paper Co Ltd
Original Assignee
Oji Paper Co Ltd
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
Priority claimed from JP11229068A external-priority patent/JP2001055679A/ja
Application filed by Oji Paper Co Ltd filed Critical Oji Paper Co Ltd
Publication of CA2627846A1 publication Critical patent/CA2627846A1/fr
Application granted granted Critical
Publication of CA2627846C publication Critical patent/CA2627846C/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
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA2627846A 1999-03-23 2000-03-20 Procede de blanchiment de pate a papier lignocellulosique Expired - Fee Related CA2627846C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP11/077549 1999-03-23
JP7754999 1999-03-23
JP11/229068 1999-08-13
JP11229068A JP2001055679A (ja) 1999-08-13 1999-08-13 リグノセルロース材料の漂白方法
CA2301371A CA2301371C (fr) 1999-03-23 2000-03-20 Procede de blanchiment de pate a papier lignocellulosique

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2301371A Division CA2301371C (fr) 1999-03-23 2000-03-20 Procede de blanchiment de pate a papier lignocellulosique

Publications (2)

Publication Number Publication Date
CA2627846A1 CA2627846A1 (fr) 2000-09-23
CA2627846C true CA2627846C (fr) 2011-01-04

Family

ID=26418626

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2301371A Expired - Fee Related CA2301371C (fr) 1999-03-23 2000-03-20 Procede de blanchiment de pate a papier lignocellulosique
CA2627846A Expired - Fee Related CA2627846C (fr) 1999-03-23 2000-03-20 Procede de blanchiment de pate a papier lignocellulosique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2301371A Expired - Fee Related CA2301371C (fr) 1999-03-23 2000-03-20 Procede de blanchiment de pate a papier lignocellulosique

Country Status (2)

Country Link
EP (2) EP1304412B1 (fr)
CA (2) CA2301371C (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6685748B1 (en) 1999-12-23 2004-02-03 Genencor International, Inc. Enzymatic bleaching of natural non-cotton cellulosic fibers
WO2001048300A1 (fr) * 1999-12-23 2001-07-05 Genencor International, Inc. Blanchiment enzymatique de fibres cellulosiques naturelles sans coton
EP1688534A1 (fr) * 2005-02-02 2006-08-09 Wolff Cellulosics GmbH & Co.KG L'utilisation de Arabinoxylanes pour la production de papier
US8262856B2 (en) * 2007-06-18 2012-09-11 Andritz Inc. Processes and systems for the bleaching of lignocellulosic pulps following cooking with soda and anthraquinone
CN105525043B (zh) 2010-01-19 2021-03-19 瑞恩麦特克斯股份有限公司 使用超临界流体从生物质产生可发酵的糖和木质素
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
US8895265B2 (en) 2011-05-04 2014-11-25 Renmatix, Inc. Multistage fractionation process for recalcitrant C5 oligosaccharides
SG194723A1 (en) 2011-05-04 2013-12-30 Renmatix Inc Enhanced soluble c5 saccharide yields
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
US8759498B2 (en) 2011-12-30 2014-06-24 Renmatix, Inc. Compositions comprising lignin
US8894771B2 (en) 2011-12-30 2014-11-25 Renmatix, Inc. Compositions comprising C5 and C6 monosaccharides
JP6442529B2 (ja) 2014-01-16 2018-12-19 アルヴィンド マリナース ラリ、 農業廃棄物からのオリゴ糖の分画方法
AU2015320330A1 (en) 2014-09-26 2017-04-27 Renmatix, Inc. Adhesive compositions comprising type-ll cellulose
EP3242871B1 (fr) 2015-01-07 2019-11-06 Virdia, Inc. Méthodes d'extraction et de conversion de sucres hémicellulosiques
BR112017025322A8 (pt) 2015-05-27 2022-08-23 Virdia Inc Processos integrados para recuperação de hidrolisato celulósico após hidrólise de polpa de celulose
KR101980598B1 (ko) * 2017-08-02 2019-05-21 대상 주식회사 올리고당 및 펄프를 제조하는 방법
CN111004827B (zh) * 2019-12-27 2021-09-03 山东百龙创园生物科技股份有限公司 一种低聚木糖的制备方法
CN112663375B (zh) * 2020-12-21 2022-12-16 华南理工大学 一种小分子酸协同壳聚糖预处理过氧化氢漂白纸浆的方法
PT118045A (pt) 2022-06-15 2023-12-15 Inst Superior Tecnico Processo de produção de xilooligossacarídeos a partir de pasta celulósica kraft branqueada por hidrólise enzimática em meio aquoso

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2549638B2 (ja) * 1986-10-30 1996-10-30 サントリー株式会社 ビフイズス菌増殖促進組成物
JPH01199592A (ja) * 1987-07-27 1989-08-10 Showa Denko Kk イソマルツロースの製造方法
JPH01256394A (ja) * 1988-04-06 1989-10-12 Natl Food Res Inst セロオリゴ糖の酵素的製造方法
US5179021A (en) * 1989-02-10 1993-01-12 Gil Inc. (Now Ici Canada Inc.) Pulp bleaching process comprising oxygen delignification and xylanase enzyme treatment
JPH02286695A (ja) * 1989-04-28 1990-11-26 Sumitomo Heavy Ind Ltd オリゴ糖の分離方法
FI86896B (fi) * 1989-05-04 1992-07-15 Enso Gutzeit Oy Foerfarande foer blekning av cellulosamassa.
PT94984A (pt) * 1989-08-14 1991-04-18 Cultor Oy Processo aperfeicoado para branqueamento de polpa a oxigenio
CA2150810A1 (fr) * 1993-03-12 1994-09-15 Karl-Erik L. Eriksson Procede servant a blanchir la pate
AU735695B2 (en) * 1996-10-10 2001-07-12 Neose Technologies, Inc. Carbohydrate purification using ultrafiltration, reverse osmosis and nanofiltration

Also Published As

Publication number Publication date
EP1039020A1 (fr) 2000-09-27
CA2301371A1 (fr) 2000-09-23
CA2301371C (fr) 2009-09-01
CA2627846A1 (fr) 2000-09-23
EP1304412A3 (fr) 2003-06-25
EP1304412A2 (fr) 2003-04-23
EP1039020B1 (fr) 2004-02-18
EP1304412B1 (fr) 2005-09-14

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Effective date: 20170320