AU8147394A - Method of high yield paper pulp bleaching using hydrogen peroxide - Google Patents

Method of high yield paper pulp bleaching using hydrogen peroxide

Info

Publication number
AU8147394A
AU8147394A AU81473/94A AU8147394A AU8147394A AU 8147394 A AU8147394 A AU 8147394A AU 81473/94 A AU81473/94 A AU 81473/94A AU 8147394 A AU8147394 A AU 8147394A AU 8147394 A AU8147394 A AU 8147394A
Authority
AU
Australia
Prior art keywords
hydrogen peroxide
high yield
paper pulp
pulp bleaching
yield paper
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
Application number
AU81473/94A
Other languages
English (en)
Inventor
Michel Devic
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Publication of AU8147394A publication Critical patent/AU8147394A/en
Abandoned 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
    • D21C9/101—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
    • D21C9/1026—Other features in bleaching processes
    • D21C9/1036—Use of compounds accelerating or improving the efficiency of the processes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU81473/94A 1993-11-10 1994-11-07 Method of high yield paper pulp bleaching using hydrogen peroxide Abandoned AU8147394A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9313446A FR2712313B1 (fr) 1993-11-10 1993-11-10 Procédé de blanchiment d'une pâte à papier à haut rendement par le peroxyde d'hydrogène.
FR9313446 1993-11-10
PCT/FR1994/001286 WO1995013421A1 (fr) 1993-11-10 1994-11-07 Procede de blanchiment par le peroxyde d'hydrogene d'une pate a papier a haut rendement

Publications (1)

Publication Number Publication Date
AU8147394A true AU8147394A (en) 1995-05-29

Family

ID=9452745

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81473/94A Abandoned AU8147394A (en) 1993-11-10 1994-11-07 Method of high yield paper pulp bleaching using hydrogen peroxide

Country Status (9)

Country Link
EP (1) EP0728239B1 (de)
JP (1) JPH09504841A (de)
CN (1) CN1139466A (de)
AT (1) ATE156877T1 (de)
AU (1) AU8147394A (de)
CA (1) CA2176030A1 (de)
DE (1) DE69405006T2 (de)
FR (1) FR2712313B1 (de)
WO (1) WO1995013421A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1055737C (zh) * 1996-01-15 2000-08-23 南京林业大学 纸浆多段漂白碱处理段单线态氧强化漂白配方和工艺
IT1290070B1 (it) * 1997-03-13 1998-10-19 3V Sigma Spa Composizioni per la sbianca della carta
CN1107140C (zh) * 1998-05-14 2003-04-30 华南理工大学 中小型纸厂用中浓度纸浆过氧化氢漂白方法
CN106012627B (zh) * 2016-05-24 2018-05-04 中国林业科学研究院林产化学工业研究所 一种利用醇类溶剂制备竹材高白度漂白化机浆的方法
CN108642943B (zh) * 2018-04-03 2021-03-19 中国林业科学研究院林产化学工业研究所 一种制备高白度高强度桉木化学机械浆的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2951371B2 (ja) * 1990-07-03 1999-09-20 株式会社日本紙パルプ研究所 古紙の脱墨法
CA2063351C (en) * 1992-03-18 1996-08-13 Stanley Alan Heimburger Process for bleaching hardwood pulp

Also Published As

Publication number Publication date
EP0728239A1 (de) 1996-08-28
CN1139466A (zh) 1997-01-01
CA2176030A1 (fr) 1995-05-18
DE69405006T2 (de) 1998-01-15
FR2712313A1 (fr) 1995-05-19
WO1995013421A1 (fr) 1995-05-18
ATE156877T1 (de) 1997-08-15
EP0728239B1 (de) 1997-08-13
JPH09504841A (ja) 1997-05-13
FR2712313B1 (fr) 1995-12-15
DE69405006D1 (de) 1997-09-18

Similar Documents

Publication Publication Date Title
AU7840787A (en) Improved process for the bleaching of cellulosic pulps using hydrogen peroxide
PH31317A (en) Process for the preparation of cellulose solutions.
AU4715989A (en) Hydrogen peroxide bleaching process
AU9002801A (en) Method for bleaching paper pulp
EP0333398A3 (de) Verfahren zum Bleichen von mechanischem Holzstoff
CA2068708A1 (en) Oxygen detackification in secondary fiber recovery
CA2098661A1 (en) Method of Bleaching Paper Pulp
EP0660895A4 (de) Verfahren zur herstellung einer persäure enthaltenden oxydierenden auflösung und verfahren zum behandeln von substraten damit.
AU8147394A (en) Method of high yield paper pulp bleaching using hydrogen peroxide
AU1489792A (en) Process for preparing bleached paper pulp in high yield
AU660435B2 (en) Method of pretreating lignocellulosic materials prior to alkaline peroxide high yield pulping
CA2063029A1 (fr) Procede de blanchiment de matieres vegetales en deux etapes
AU7607191A (en) Process for bleaching high-yield paper pulps with hydrogen peroxide
CA2137450A1 (en) Bleaching recycled pulp with ozone and hydrogen peroxide
CA2037678A1 (fr) Procede de preparation de pates a haut rendement blanchies
MY130193A (en) Continuous bleaching of alkylpolyglycosides
AU8356691A (en) A process for the continuous conversion of cephalosporin derivatives into gluytaryl-7-aminocephalosporanic acid derivatives
AU565124B2 (en) Hypochlorite treatment of chemical paper pulps
CA2094819A1 (en) Pulping process
AU1355099A (en) Method of producing process steam from a black liquor
FI964306A (fi) Selluloosamassojen happivalkaisu
AU6449286A (en) Process for bleaching chemical paper pulps
AU8008094A (en) Process for bleaching of pulp for paper making using hydrogen peroxide
JPS5523976A (en) Production of polybasic acid
FI103817B1 (fi) Menetelmä peroksidilla valkaistavan massan esikäsittelemiseksi