ATE201064T1 - Verfahren und vorrichtung zur kontinuierlichen zellstoffkochung - Google Patents

Verfahren und vorrichtung zur kontinuierlichen zellstoffkochung

Info

Publication number
ATE201064T1
ATE201064T1 AT98903344T AT98903344T ATE201064T1 AT E201064 T1 ATE201064 T1 AT E201064T1 AT 98903344 T AT98903344 T AT 98903344T AT 98903344 T AT98903344 T AT 98903344T AT E201064 T1 ATE201064 T1 AT E201064T1
Authority
AT
Austria
Prior art keywords
con
cooking
zone
current
fibre material
Prior art date
Application number
AT98903344T
Other languages
German (de)
English (en)
Inventor
Johan Engstroem
Vidar Snekkenes
Krister Olsson
Soeren Gustavsson
Christofer Lindgren
Mikael Lindstroem
Original Assignee
Kvaerner Pulping Tech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20405502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE201064(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Priority claimed from PCT/SE1998/000225 external-priority patent/WO1998035091A1/fr
Application granted granted Critical
Publication of ATE201064T1 publication Critical patent/ATE201064T1/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
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/24—Continuous processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • General Preparation And Processing Of Foods (AREA)
AT98903344T 1997-02-09 1998-02-09 Verfahren und vorrichtung zur kontinuierlichen zellstoffkochung ATE201064T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SE1997/000192 WO1998035090A1 (fr) 1997-02-09 1997-02-09 Procede continu de production de pate avec impregnation de liqueur residuaire
PCT/SE1998/000225 WO1998035091A1 (fr) 1997-02-09 1998-02-09 Procede et dispositif de cuisson continue de pate

Publications (1)

Publication Number Publication Date
ATE201064T1 true ATE201064T1 (de) 2001-05-15

Family

ID=20405502

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98903344T ATE201064T1 (de) 1997-02-09 1998-02-09 Verfahren und vorrichtung zur kontinuierlichen zellstoffkochung

Country Status (8)

Country Link
EP (1) EP0909353B1 (fr)
AT (1) ATE201064T1 (fr)
AU (1) AU2183697A (fr)
CA (1) CA2279283C (fr)
DE (1) DE69800767T2 (fr)
ES (1) ES2159175T3 (fr)
WO (1) WO1998035090A1 (fr)
ZA (1) ZA98936B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318688C (zh) * 2003-08-26 2007-05-30 山东泉林纸业有限责任公司 一种烧碱法制浆所用原料的浸渍预处理工艺
SE527058C2 (sv) * 2004-02-09 2005-12-13 Kvaerner Pulping Tech Kontinuerlig kokprocess med förbättrad värmeekonomi
SE533670C2 (sv) * 2009-04-01 2010-11-30 Metso Fiber Karlstad Ab System och metod för reglering av en kontinuerlig ångfaskokare
CN103215834B (zh) * 2013-04-17 2015-01-07 岳阳林纸股份有限公司 一种节能环保型连续蒸煮工艺
RU2670855C1 (ru) * 2017-06-26 2018-10-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет промышленных технологий и дизайна" Способ варки технологической щепы в производстве целлюлозы

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639987A (en) * 1947-07-09 1953-05-26 Ass Pulp & Paper Mills Two-stage pulping process
FI82079C (fi) * 1989-04-27 1993-05-11 Poeyry Jaakko & Co Oy Foerfarande och anordning foer kontinuerlig kokning av cellulosa
SE502039C2 (sv) * 1993-12-29 1995-07-24 Kvaerner Pulping Tech Sätt och anordning för kontinuerlig kokning av massa
AU2697295A (en) * 1994-09-02 1996-03-27 Kamyr Inc. Continuous kraft cooking with black liquor pretreatment
US5635026A (en) * 1995-11-13 1997-06-03 Ahlstrom Machinery Inc. Cooking cellulose material with high alkali concentrations and/or high pH

Also Published As

Publication number Publication date
CA2279283A1 (fr) 1998-08-13
EP0909353B1 (fr) 2001-05-09
DE69800767T2 (de) 2001-11-29
WO1998035090A1 (fr) 1998-08-13
CA2279283C (fr) 2008-08-26
ES2159175T3 (es) 2001-09-16
ZA98936B (en) 1998-09-23
AU2183697A (en) 1998-08-26
EP0909353A1 (fr) 1999-04-21
DE69800767D1 (de) 2001-06-13

Similar Documents

Publication Publication Date Title
PL318549A1 (en) Method of making soft paper articles of old newspapers
NO923169L (no) Behandling av flis med varm lut
ATE201064T1 (de) Verfahren und vorrichtung zur kontinuierlichen zellstoffkochung
DE69210692D1 (de) Diskontinuierliches Verfahren zur Herstellung von Kraft-Zellstoffen
ATE223983T1 (de) Verfahren und vorrichtung zur prozessführung bei der herstellung von zellstoff
PH31483A (en) Method and apparatus for pulping cellulosic material using a vessel with an impregnation zone and anattrition zone.
BR0214632A (pt) Processo para cozimento contìnuo de polpa quìmica de celulose
ATE141351T1 (de) Verfahren zur herstellung von kraftpulpe
DE69309938D1 (de) Methode zum behandeln von abwässern
ATE154080T1 (de) Verfahren zum kontinuierlichen zellstoffkochen
BR0013839A (pt) Processo para produzir polpa quìmica por meio de cozimento alcalino
Mohlin Electric Energy Consumption by Production of High-Yield Pulp- Status, Development Trends, and Research Requirements

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked
RZN Patent revoked