CA2279283A1 - Procede et dispositif de cuisson continue de pate - Google Patents

Procede et dispositif de cuisson continue de pate Download PDF

Info

Publication number
CA2279283A1
CA2279283A1 CA002279283A CA2279283A CA2279283A1 CA 2279283 A1 CA2279283 A1 CA 2279283A1 CA 002279283 A CA002279283 A CA 002279283A CA 2279283 A CA2279283 A CA 2279283A CA 2279283 A1 CA2279283 A1 CA 2279283A1
Authority
CA
Canada
Prior art keywords
con
cooking
zone
current
fibre material
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.)
Granted
Application number
CA002279283A
Other languages
English (en)
Other versions
CA2279283C (fr
Inventor
Johan Engstrom
Vidar Snekkenes
Krister Olsson
Soren Gustavsson
Christofer Lindgren
Mikael Lindstrom
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.)
Valmet AB
Original Assignee
Individual
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=CA2279283(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority claimed from PCT/SE1998/000225 external-priority patent/WO1998035091A1/fr
Publication of CA2279283A1 publication Critical patent/CA2279283A1/fr
Application granted granted Critical
Publication of CA2279283C publication Critical patent/CA2279283C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
CA002279283A 1997-02-09 1998-02-09 Procede et dispositif de cuisson continue de pate Expired - Fee Related CA2279283C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/SE97/00192 1997-02-09
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 (2)

Publication Number Publication Date
CA2279283A1 true CA2279283A1 (fr) 1998-08-13
CA2279283C CA2279283C (fr) 2008-08-26

Family

ID=20405502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002279283A Expired - Fee Related CA2279283C (fr) 1997-02-09 1998-02-09 Procede et dispositif de cuisson continue de pate

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
ATE201064T1 (de) 2001-05-15
ZA98936B (en) 1998-09-23
DE69800767D1 (de) 2001-06-13
WO1998035090A1 (fr) 1998-08-13
DE69800767T2 (de) 2001-11-29
CA2279283C (fr) 2008-08-26
EP0909353B1 (fr) 2001-05-09
AU2183697A (en) 1998-08-26
EP0909353A1 (fr) 1999-04-21
ES2159175T3 (es) 2001-09-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160209