FR2741638B1 - PROCESS AND PLANT FOR THE CONTINUOUS PREPARATION OF A CELLULOSE PASTE - Google Patents

PROCESS AND PLANT FOR THE CONTINUOUS PREPARATION OF A CELLULOSE PASTE

Info

Publication number
FR2741638B1
FR2741638B1 FR9514111A FR9514111A FR2741638B1 FR 2741638 B1 FR2741638 B1 FR 2741638B1 FR 9514111 A FR9514111 A FR 9514111A FR 9514111 A FR9514111 A FR 9514111A FR 2741638 B1 FR2741638 B1 FR 2741638B1
Authority
FR
France
Prior art keywords
plant
continuous preparation
cellulose paste
paste
cellulose
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
FR9514111A
Other languages
French (fr)
Other versions
FR2741638A1 (en
Inventor
Philippe Combette
Choudens Christian De
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.)
Clextral SAS
Original Assignee
Clextral SAS
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 Clextral SAS filed Critical Clextral SAS
Priority to FR9514111A priority Critical patent/FR2741638B1/en
Priority to EA199800489A priority patent/EA000264B1/en
Priority to CN 96198699 priority patent/CN1203642A/en
Priority to EP96939136A priority patent/EP0864011A1/en
Priority to PCT/FR1996/001816 priority patent/WO1997020102A1/en
Publication of FR2741638A1 publication Critical patent/FR2741638A1/en
Application granted granted Critical
Publication of FR2741638B1 publication Critical patent/FR2741638B1/en
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
    • 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)
FR9514111A 1995-11-29 1995-11-29 PROCESS AND PLANT FOR THE CONTINUOUS PREPARATION OF A CELLULOSE PASTE Expired - Lifetime FR2741638B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9514111A FR2741638B1 (en) 1995-11-29 1995-11-29 PROCESS AND PLANT FOR THE CONTINUOUS PREPARATION OF A CELLULOSE PASTE
EA199800489A EA000264B1 (en) 1995-11-29 1996-11-18 Method and apparatus for continuously preparing cellulose pulp
CN 96198699 CN1203642A (en) 1995-11-29 1996-11-18 Method and apparatus for continuously preparing cellulose pulp
EP96939136A EP0864011A1 (en) 1995-11-29 1996-11-18 Method and apparatus for continuously preparing cellulose pulp
PCT/FR1996/001816 WO1997020102A1 (en) 1995-11-29 1996-11-18 Method and apparatus for continuously preparing cellulose pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9514111A FR2741638B1 (en) 1995-11-29 1995-11-29 PROCESS AND PLANT FOR THE CONTINUOUS PREPARATION OF A CELLULOSE PASTE

Publications (2)

Publication Number Publication Date
FR2741638A1 FR2741638A1 (en) 1997-05-30
FR2741638B1 true FR2741638B1 (en) 1998-02-20

Family

ID=9484979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9514111A Expired - Lifetime FR2741638B1 (en) 1995-11-29 1995-11-29 PROCESS AND PLANT FOR THE CONTINUOUS PREPARATION OF A CELLULOSE PASTE

Country Status (5)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764614B1 (en) * 1997-06-16 1999-09-03 Clextral PROCESS AND PLANT FOR THE CONTINUOUS PREPARATION OF A PULP FROM LIGNOCELLULOSIC TEXTILE FIBERS
AU9171298A (en) * 1997-09-15 1999-04-05 Melville, Gordon Brown Pulp production method and apparatus
DE10120636A1 (en) * 2001-04-27 2002-10-31 Voith Paper Patent Gmbh Method and device for the preparation of material used in particular for papermaking
CN1320206C (en) * 2004-03-24 2007-06-06 天津科技大学 Double-screw fiberizer with tooth-shape disc
CN100340715C (en) * 2004-09-14 2007-10-03 天津科技大学 New process for producing alkaline hydrogen peroxide mechanical pulp by double scrwe extruding method
JP5030566B2 (en) * 2005-12-27 2012-09-19 信越化学工業株式会社 Method for producing cellulose ether
DE102007051665A1 (en) * 2007-10-30 2009-05-07 Voith Patent Gmbh Process for the formation of calcium carbonate in a pulp suspension
WO2016106473A1 (en) * 2014-12-31 2016-07-07 沈爱云 Pulp made using spirogyra and preparation method therefor
CN104711880B (en) * 2015-01-26 2016-08-24 汶瑞机械(山东)有限公司 A kind of chemi-mechanical pulp pulping process
CN106192502B (en) * 2016-07-18 2018-06-19 山东太阳纸业股份有限公司 A kind of method for improving P-RC APMP legal systems slurry bleaching filtrate utilization rate
CN106906262B (en) * 2017-03-01 2023-07-21 四川金象赛瑞化工股份有限公司 Method for continuously extracting xylose by bamboo steam explosion method
CN108221222B (en) * 2018-02-06 2019-07-23 江苏工程职业技术学院 A kind of the fiber Recycling processing unit and its processing method of duds object
EP3748074A1 (en) * 2019-06-04 2020-12-09 Lenzing Aktiengesellschaft Method for producing a cellulose paper material made of old textiles
US20210381166A1 (en) * 2020-06-09 2021-12-09 Evrnu, Spc Processing cellulose-containing materials for paper or packaging materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418295A1 (en) * 1978-02-27 1979-09-21 Creusot Loire METHOD AND INSTALLATION FOR THE CONTINUOUS PROCESSING OF A CELLULOSIC MATERIAL
FR2618811B1 (en) * 1987-07-31 1990-06-22 Centre Tech Ind Papier PROCESS FOR THE MANUFACTURE OF BLEACHED CHEMICOMECHANICAL OR CHEMICOTHERMO-MECHANICAL PASTES
FR2629844B1 (en) * 1988-04-06 1991-09-27 Clextral PROCESS FOR THE MANUFACTURE OF A PAPER PULP FOR TRUST USE

Also Published As

Publication number Publication date
WO1997020102A1 (en) 1997-06-05
EA000264B1 (en) 1999-02-25
FR2741638A1 (en) 1997-05-30
CN1203642A (en) 1998-12-30
EP0864011A1 (en) 1998-09-16
EA199800489A1 (en) 1998-12-24

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