EA000264B1 - Способ и установка для непрерывного приготовления целлюлозной пульпы - Google Patents

Способ и установка для непрерывного приготовления целлюлозной пульпы Download PDF

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Publication number
EA000264B1
EA000264B1 EA199800489A EA199800489A EA000264B1 EA 000264 B1 EA000264 B1 EA 000264B1 EA 199800489 A EA199800489 A EA 199800489A EA 199800489 A EA199800489 A EA 199800489A EA 000264 B1 EA000264 B1 EA 000264B1
Authority
EA
Eurasian Patent Office
Prior art keywords
pulp
zone
cutting
compression
beginning
Prior art date
Application number
EA199800489A
Other languages
English (en)
Russian (ru)
Other versions
EA199800489A1 (ru
Inventor
Филип Комбетт
Кристиан Де Шуден
Original Assignee
Клекстраль
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 Клекстраль filed Critical Клекстраль
Publication of EA199800489A1 publication Critical patent/EA199800489A1/ru
Publication of EA000264B1 publication Critical patent/EA000264B1/ru

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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
    • 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
    • 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
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
EA199800489A 1995-11-29 1996-11-18 Способ и установка для непрерывного приготовления целлюлозной пульпы EA000264B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9514111A FR2741638B1 (fr) 1995-11-29 1995-11-29 Procede et installation de preparation en continu d'une pate de cellulose
PCT/FR1996/001816 WO1997020102A1 (fr) 1995-11-29 1996-11-18 Procede et installation de preparation en continu d'une pate de cellulose

Publications (2)

Publication Number Publication Date
EA199800489A1 EA199800489A1 (ru) 1998-12-24
EA000264B1 true EA000264B1 (ru) 1999-02-25

Family

ID=9484979

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199800489A EA000264B1 (ru) 1995-11-29 1996-11-18 Способ и установка для непрерывного приготовления целлюлозной пульпы

Country Status (5)

Country Link
EP (1) EP0864011A1 (fr)
CN (1) CN1203642A (fr)
EA (1) EA000264B1 (fr)
FR (1) FR2741638B1 (fr)
WO (1) WO1997020102A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764614B1 (fr) * 1997-06-16 1999-09-03 Clextral Procede et installation de preparation en continu d'une pate a papier a partir de fibres textiles lignocellulosiques
ATE245222T1 (de) * 1997-09-15 2003-08-15 Melville Gordon Brown Verfahren zur herstellung von zellstoff
DE10120636A1 (de) * 2001-04-27 2002-10-31 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Aufbereitung von insbesondere der Papierherstellung dienendem Stoff
CN1320206C (zh) * 2004-03-24 2007-06-06 天津科技大学 带齿形盘的双螺杆磨浆机
CN100340715C (zh) * 2004-09-14 2007-10-03 天津科技大学 双螺旋挤压法碱性过氧化氢机械浆制浆工艺
JP5030566B2 (ja) * 2005-12-27 2012-09-19 信越化学工業株式会社 セルロースエーテルの製造方法
DE102007051665A1 (de) * 2007-10-30 2009-05-07 Voith Patent Gmbh Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension
WO2016106473A1 (fr) * 2014-12-31 2016-07-07 沈爱云 Pâte constituée de spirogyra et son procédé de préparation
CN104711880B (zh) * 2015-01-26 2016-08-24 汶瑞机械(山东)有限公司 一种化学机械浆制浆工艺
CN106192502B (zh) * 2016-07-18 2018-06-19 山东太阳纸业股份有限公司 一种提高p-rc apmp法制浆漂白滤液利用率的方法
CN106906262B (zh) * 2017-03-01 2023-07-21 四川金象赛瑞化工股份有限公司 一种竹子汽爆法连续提取木糖的方法
CN108221222B (zh) * 2018-02-06 2019-07-23 江苏工程职业技术学院 一种旧衣物的纤维循环再用处理装置及其处理方法
EP3748074A1 (fr) * 2019-06-04 2020-12-09 Lenzing Aktiengesellschaft Procédé de fabrication d'une pâte à papier cellulosique à partir de vieux textiles
US20210381166A1 (en) * 2020-06-09 2021-12-09 Evrnu, Spc Processing cellulose-containing materials for paper or packaging materials

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418295A1 (fr) * 1978-02-27 1979-09-21 Creusot Loire Procede et installation de traitement en continu d'une matiere cellulosique
FR2618811A1 (fr) * 1987-07-31 1989-02-03 Centre Tech Ind Papier Procede de fabrication de pates chimicomecaniques ou chimicothermo-mecaniques blanchies
EP0336842A1 (fr) * 1988-04-06 1989-10-11 Clextral Procédé pour la fabrication d'une pâte à papier à usage fiduciaire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418295A1 (fr) * 1978-02-27 1979-09-21 Creusot Loire Procede et installation de traitement en continu d'une matiere cellulosique
FR2618811A1 (fr) * 1987-07-31 1989-02-03 Centre Tech Ind Papier Procede de fabrication de pates chimicomecaniques ou chimicothermo-mecaniques blanchies
EP0336842A1 (fr) * 1988-04-06 1989-10-11 Clextral Procédé pour la fabrication d'une pâte à papier à usage fiduciaire

Also Published As

Publication number Publication date
CN1203642A (zh) 1998-12-30
FR2741638A1 (fr) 1997-05-30
EP0864011A1 (fr) 1998-09-16
FR2741638B1 (fr) 1998-02-20
EA199800489A1 (ru) 1998-12-24
WO1997020102A1 (fr) 1997-06-05

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU