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AU2183797A - Method and apparatus for preheating an impregnating cellulosic material - Google Patents

Method and apparatus for preheating an impregnating cellulosic material

Info

Publication number
AU2183797A
AU2183797A AU21837/97A AU2183797A AU2183797A AU 2183797 A AU2183797 A AU 2183797A AU 21837/97 A AU21837/97 A AU 21837/97A AU 2183797 A AU2183797 A AU 2183797A AU 2183797 A AU2183797 A AU 2183797A
Authority
AU
Australia
Prior art keywords
preheating
cellulosic material
impregnating cellulosic
impregnating
cellulosic
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
AU21837/97A
Inventor
Torbjorn Carlsson
Lennart Gustavsson
Vidar Snekkenes
Bo Svanegard
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.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping AB
Kvaerner Pulping Technologies AB
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 Kvaerner Pulping AB, Kvaerner Pulping Technologies AB filed Critical Kvaerner Pulping AB
Publication of AU2183797A publication Critical patent/AU2183797A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/10—Physical methods for facilitating impregnation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
AU21837/97A 1997-02-07 1997-02-07 Method and apparatus for preheating an impregnating cellulosic material Abandoned AU2183797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1997/000193 WO1998035089A1 (en) 1997-02-07 1997-02-07 Method and apparatus for preheating an impregnating cellulosic material

Publications (1)

Publication Number Publication Date
AU2183797A true AU2183797A (en) 1998-08-26

Family

ID=20405504

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21837/97A Abandoned AU2183797A (en) 1997-02-07 1997-02-07 Method and apparatus for preheating an impregnating cellulosic material

Country Status (2)

Country Link
AU (1) AU2183797A (en)
WO (1) WO1998035089A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20040637L (en) * 2004-05-05 2005-11-06 Metso Paper Inc Method and apparatus for removing gas from chopped material
DE102008028350A1 (en) 2008-06-13 2009-12-17 BETZ, Günter Device for impregnating fiber material with a liquid
CN109972452A (en) * 2017-12-28 2019-07-05 北京小池原品科技有限公司 A kind of preparation method of true qualities bamboo pulp paper for daily use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE152117C1 (en) *
SE169725C1 (en) *
US3215587A (en) * 1963-01-21 1965-11-02 Lummus Co Continuous process and apparatus for delignification of cellulosic material
US3278367A (en) * 1963-02-14 1966-10-11 Aqua Chem Inc Method of producing wood pulp including steaming, vacuum, and impregnation
US3294625A (en) * 1963-03-28 1966-12-27 Lummus Co Method for impregnating cellulosic material
FI934281A0 (en) * 1993-09-29 1993-09-29 Antti Aho FOERBEHANDLING AV FLIS

Also Published As

Publication number Publication date
WO1998035089A1 (en) 1998-08-13

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