ATE145025T1 - Verfahren zum kontinuierlichen aufschliessen von zellulosefasern - Google Patents

Verfahren zum kontinuierlichen aufschliessen von zellulosefasern

Info

Publication number
ATE145025T1
ATE145025T1 AT92918282T AT92918282T ATE145025T1 AT E145025 T1 ATE145025 T1 AT E145025T1 AT 92918282 T AT92918282 T AT 92918282T AT 92918282 T AT92918282 T AT 92918282T AT E145025 T1 ATE145025 T1 AT E145025T1
Authority
AT
Austria
Prior art keywords
liquid
impregnating
fibre material
withdrawn
inlet end
Prior art date
Application number
AT92918282T
Other languages
German (de)
English (en)
Inventor
Ake Backlund
Original Assignee
Kamyr 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 Kamyr Ab filed Critical Kamyr Ab
Application granted granted Critical
Publication of ATE145025T1 publication Critical patent/ATE145025T1/de

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
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting

Landscapes

  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
AT92918282T 1991-08-23 1992-08-11 Verfahren zum kontinuierlichen aufschliessen von zellulosefasern ATE145025T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102427A SE469078B (sv) 1991-08-23 1991-08-23 Saett vid kontinuerlig kokning av cellulosahaltigt fibermaterial

Publications (1)

Publication Number Publication Date
ATE145025T1 true ATE145025T1 (de) 1996-11-15

Family

ID=20383529

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92918282T ATE145025T1 (de) 1991-08-23 1992-08-11 Verfahren zum kontinuierlichen aufschliessen von zellulosefasern

Country Status (11)

Country Link
EP (1) EP0662169B1 (fi)
JP (1) JPH06510091A (fi)
AT (1) ATE145025T1 (fi)
AU (1) AU2490392A (fi)
CA (1) CA2115578A1 (fi)
DE (1) DE69215110T2 (fi)
FI (1) FI940826A0 (fi)
ID (1) ID848B (fi)
PT (1) PT100799A (fi)
SE (1) SE469078B (fi)
WO (1) WO1993004232A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413677A (en) * 1993-04-05 1995-05-09 Kamyr, Inc. Method for producing chemical pulp from hardwood chips
SE506703C2 (sv) 1995-07-12 1998-02-02 Kvaerner Pulping Tech Impregnering av fibermaterial i medström vid kontinuerlig kokning
US7297236B1 (en) 2001-06-30 2007-11-20 Icm, Inc. Ethanol distillation process
SE527058C2 (sv) * 2004-02-09 2005-12-13 Kvaerner Pulping Tech Kontinuerlig kokprocess med förbättrad värmeekonomi
SE0602675L (sv) * 2006-12-13 2007-09-18 Metso Fiber Karlstad Ab Metod för att energieffektivt producera cellulosamassa i ett kontinuerligt kokeri
US9644317B2 (en) 2014-11-26 2017-05-09 International Paper Company Continuous digester and feeding system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE359331B (fi) * 1970-03-17 1973-08-27 Kamyr Ab
SE468053B (sv) * 1988-12-20 1992-10-26 Kamyr Ab Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial

Also Published As

Publication number Publication date
FI940826A (fi) 1994-02-22
JPH06510091A (ja) 1994-11-10
WO1993004232A1 (en) 1993-03-04
CA2115578A1 (en) 1993-03-04
SE9102427L (sv) 1993-02-24
SE469078B (sv) 1993-05-10
DE69215110T2 (de) 1997-04-03
AU2490392A (en) 1993-03-16
SE9102427D0 (sv) 1991-08-23
PT100799A (pt) 1994-05-31
FI940826A0 (fi) 1994-02-22
DE69215110D1 (de) 1996-12-12
EP0662169B1 (en) 1996-11-06
EP0662169A1 (en) 1995-07-12
ID848B (id) 1996-08-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee