ES2089436T3 - Procedimiento de fabricacion de pastas de papel de alto rendimiento y blancor. - Google Patents

Procedimiento de fabricacion de pastas de papel de alto rendimiento y blancor.

Info

Publication number
ES2089436T3
ES2089436T3 ES92401044T ES92401044T ES2089436T3 ES 2089436 T3 ES2089436 T3 ES 2089436T3 ES 92401044 T ES92401044 T ES 92401044T ES 92401044 T ES92401044 T ES 92401044T ES 2089436 T3 ES2089436 T3 ES 2089436T3
Authority
ES
Spain
Prior art keywords
high performance
manufacturing procedure
blank paper
paper pastes
manufacture
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
Application number
ES92401044T
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
Application granted granted Critical
Publication of ES2089436T3 publication Critical patent/ES2089436T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21C9/1005—Pretreatment of the pulp, e.g. degassing the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Electroluminescent Light Sources (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

LA INVENCION SE REFIERE A LA FABRICACION DE PASTA DE PAPEL DE GRAN RENDIMIENTO A PARTIR DE VIRUTAS DE MADERA. EL PROCESO CONSISTE EN TRATAR SUCESIVAMENTE LAS VIRUTAS, ANTES DEL DESFIBRADO, CON UNA SOLUCION QUE CONTIENE AL MENOS UN AGENTE REDUCTOR, Y DESPUES CON UNA SOLUCION ALCALINA DE PEROXIDO DE HIDROGENO. APLICACION EN LA FABRICACION DE PASTA DE PAPEL QUE TIENE UN GRADO ELEVADO DE BLANCURA Y BUENAS CARACTERISTICAS MECANICAS.
ES92401044T 1991-04-17 1992-04-14 Procedimiento de fabricacion de pastas de papel de alto rendimiento y blancor. Expired - Lifetime ES2089436T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104737A FR2675518B1 (fr) 1991-04-17 1991-04-17 Procede de preparation de pate a papier a haut rendement et blanchie, a partir de copeaux de bois.

Publications (1)

Publication Number Publication Date
ES2089436T3 true ES2089436T3 (es) 1996-10-01

Family

ID=9411959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92401044T Expired - Lifetime ES2089436T3 (es) 1991-04-17 1992-04-14 Procedimiento de fabricacion de pastas de papel de alto rendimiento y blancor.

Country Status (12)

Country Link
EP (1) EP0509905B1 (es)
JP (1) JP2588495B2 (es)
AT (1) ATE140283T1 (es)
AU (1) AU650962B2 (es)
CA (1) CA2066316C (es)
DE (1) DE69212051T2 (es)
ES (1) ES2089436T3 (es)
FI (1) FI921671A (es)
FR (1) FR2675518B1 (es)
IE (1) IE75202B1 (es)
NO (1) NO300225B1 (es)
NZ (1) NZ242356A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3404099A (en) * 1998-04-17 1999-11-08 Alberta Research Council Inc. Method of producing lignocellulosic pulp from non-woody species
JP4799774B2 (ja) * 2001-08-03 2011-10-26 日本製紙株式会社 印刷用紙
JP4738662B2 (ja) * 2001-08-03 2011-08-03 日本製紙株式会社 新聞用紙
JP4501329B2 (ja) * 2002-03-29 2010-07-14 日本製紙株式会社 グラビア印刷用塗工紙
JP2006123982A (ja) * 2004-10-29 2006-05-18 Kyoraku Co Ltd 薄いパルプモールド製品
CN100357517C (zh) * 2005-10-14 2007-12-26 山东轻工业学院 棉杆蒸煮预处理液
KR20110123184A (ko) 2010-05-06 2011-11-14 바히아 스페셜티 셀룰로스 에스에이 높은 알파 용해 펄프 제조를 위한 방법 및 시스템
CN103334328A (zh) * 2013-06-17 2013-10-02 中国林业科学研究院林产化学工业研究所 利用桉木屑制漂白化机浆的方法
CN103422380B (zh) * 2013-08-15 2015-11-18 齐鲁工业大学 一种针叶木高得率制浆的方法
EP2924166A1 (de) 2014-03-25 2015-09-30 Basf Se Verfahren zur Herstellung von gebleichtem Holzfaserstoff
CN103978533B (zh) * 2014-06-09 2016-04-06 山东轻工职业学院 一种拉菲草的漂白工艺
CN109183495B (zh) * 2018-09-26 2020-12-25 湖北夷盟包装材料有限公司 一种使用含铋材料的高透明度透明纸的制备方法
WO2024133473A1 (en) * 2022-12-21 2024-06-27 Billerud Aktiebolag (Publ) Preparation of maple wood for ctmp production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416481B (sv) * 1977-05-02 1981-01-05 Mo Och Domsjoe Ab Fofarande och anordning for behandling av vedflis for avlegsnande av tungmetaller och harts
JPS5917240B2 (ja) * 1980-05-30 1984-04-20 三菱瓦斯化学株式会社 機械パルプの過酸化物標白法
AU545847B2 (en) * 1981-02-11 1985-08-01 Mead Corporation, The Production of chemimechanical pump
US4486267A (en) * 1983-11-14 1984-12-04 Mead Corporation Chemithermomechanical pulping process employing separate alkali and sulfite treatments
US5002635A (en) * 1985-09-20 1991-03-26 Scott Paper Company Method for producing pulp using pre-treatment with stabilizers and refining
FR2634233B1 (fr) * 1988-07-12 1995-04-14 Atochem Procede de fabrication de pates chimicothermomecaniques blanchies
FR2659363B1 (fr) * 1990-03-07 1996-04-19 Atochem Procede de preparation de pates a haut rendement blanchies.

Also Published As

Publication number Publication date
FR2675518B1 (fr) 1996-10-18
JP2588495B2 (ja) 1997-03-05
IE921176A1 (en) 1992-10-21
NZ242356A (en) 1994-06-27
JPH06220788A (ja) 1994-08-09
FR2675518A1 (fr) 1992-10-23
NO921335D0 (no) 1992-04-06
FI921671A0 (fi) 1992-04-14
CA2066316A1 (fr) 1992-10-18
DE69212051T2 (de) 1997-01-23
IE75202B1 (en) 1997-08-27
DE69212051D1 (de) 1996-08-14
NO300225B1 (no) 1997-04-28
EP0509905B1 (fr) 1996-07-10
CA2066316C (fr) 1999-09-28
AU650962B2 (en) 1994-07-07
EP0509905A1 (fr) 1992-10-21
FI921671A (fi) 1992-10-18
AU1489792A (en) 1992-10-22
ATE140283T1 (de) 1996-07-15
NO921335L (no) 1992-10-19

Similar Documents

Publication Publication Date Title
ES2089436T3 (es) Procedimiento de fabricacion de pastas de papel de alto rendimiento y blancor.
ES2107979T3 (es) Papel que contiene agentes de encoladura alcalinos, con capacidad de transformacion mejorada.
AU3404099A (en) Method of producing lignocellulosic pulp from non-woody species
BR8804806A (pt) Processo de tratamento pelo ozonio de material lignocelulosico,especialmente de pasta de papel e reator para a realizacao deste processo
BR0113955A (pt) Método para o alvejamento de polpa de papel
AR247258A1 (es) Procedimiento para blanquear una pasta de papel quimica
CA2099679A1 (en) Process for de-inking recycled paper pulp
FI891248A (fi) Menetelmä puumassan samanaikaiseksi jauhamiseksi ja valkaisemiseksi
DE3364788D1 (en) Process for producing half-bleached cellulose pulps
AU603893B2 (en) Process for bleaching and sterilizing cork articles, and cork articles bleached using the said process
SE8304254L (sv) Pappersframstellning
AU7605691A (en) Process for bleaching high-yield paper pulps with hydrogen peroxide
PT96951A (pt) Processo para a preparacao de pastas de rendimento elevado branqueadas
CA2137450A1 (en) Bleaching recycled pulp with ozone and hydrogen peroxide
AU7607191A (en) Process for bleaching high-yield paper pulps with hydrogen peroxide
AU565124B2 (en) Hypochlorite treatment of chemical paper pulps
PT83649B (pt) Processo para o branqueamento de pastas de papel qimicas
ES8503757A1 (es) Un metodo para mejorar la brillantez de una pulpa termomecanica.
SE8700313L (sv) Forfarande for blekning av mekaniska massor
EP0377981A3 (en) Process for improved alkaline oxidative delignification of cellulose pulp

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 509905

Country of ref document: ES

FG2A Definitive protection

Ref document number: 509905

Country of ref document: ES