SE0100982D0 - Kontinuerlig kokare för cellulosamassa samt förfarande och återföringssystem för denna - Google Patents

Kontinuerlig kokare för cellulosamassa samt förfarande och återföringssystem för denna

Info

Publication number
SE0100982D0
SE0100982D0 SE0100982A SE0100982A SE0100982D0 SE 0100982 D0 SE0100982 D0 SE 0100982D0 SE 0100982 A SE0100982 A SE 0100982A SE 0100982 A SE0100982 A SE 0100982A SE 0100982 D0 SE0100982 D0 SE 0100982D0
Authority
SE
Sweden
Prior art keywords
liquid
digester
cooking
cellulose pulp
return system
Prior art date
Application number
SE0100982A
Other languages
English (en)
Other versions
SE0100982L (sv
SE518542C2 (sv
Inventor
Vidar Snekkenes
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=20283453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE0100982(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE0100982D0 publication Critical patent/SE0100982D0/sv
Priority to SE0100982A priority Critical patent/SE518542C2/sv
Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Priority to US10/471,431 priority patent/US7285179B2/en
Priority to DE60235230T priority patent/DE60235230D1/de
Priority to EP02708881A priority patent/EP1383955B1/en
Priority to PCT/SE2002/000516 priority patent/WO2002075044A1/en
Priority to JP2002574428A priority patent/JP4317691B2/ja
Priority to AT02708881T priority patent/ATE456699T1/de
Priority to BR0208297-7A priority patent/BR0208297A/pt
Publication of SE0100982L publication Critical patent/SE0100982L/sv
Publication of SE518542C2 publication Critical patent/SE518542C2/sv

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
    • D21C7/00—Digesters
    • D21C7/14—Means for circulating the lye
    • 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

  • Paper (AREA)
  • Cookers (AREA)
SE0100982A 2001-03-21 2001-03-21 Kontinuerlig kokare förfarande för drift av kontinuerlig kokare och återföringssystem för kokvätska i en kontinuerlig kokare SE518542C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0100982A SE518542C2 (sv) 2001-03-21 2001-03-21 Kontinuerlig kokare förfarande för drift av kontinuerlig kokare och återföringssystem för kokvätska i en kontinuerlig kokare
BR0208297-7A BR0208297A (pt) 2001-03-21 2002-03-19 Digestor contìnuo para polpa de celulose incluindo método e sistema de recirculação para tal digestor
US10/471,431 US7285179B2 (en) 2001-03-21 2002-03-19 Continuous digester for cellulose pulp including method and recirculation system for such digester
AT02708881T ATE456699T1 (de) 2001-03-21 2002-03-19 Durchlaufkocher für zellstoff mit entsprechendem verfahren und kreislauf
DE60235230T DE60235230D1 (de) 2001-03-21 2002-03-19 Durchlaufkocher für zellstoff mit entsprechendem verfahren und kreislauf
EP02708881A EP1383955B1 (en) 2001-03-21 2002-03-19 Continuous digester for cellulose pulp including method and recirculation system for such digester
PCT/SE2002/000516 WO2002075044A1 (en) 2001-03-21 2002-03-19 Continuous digester for cellulose pulp including method and recirculation system for such digester
JP2002574428A JP4317691B2 (ja) 2001-03-21 2002-03-19 連続蒸解器を作動するプロセス及び蒸煮液用の再循環システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0100982A SE518542C2 (sv) 2001-03-21 2001-03-21 Kontinuerlig kokare förfarande för drift av kontinuerlig kokare och återföringssystem för kokvätska i en kontinuerlig kokare

Publications (3)

Publication Number Publication Date
SE0100982D0 true SE0100982D0 (sv) 2001-03-21
SE0100982L SE0100982L (sv) 2002-09-22
SE518542C2 SE518542C2 (sv) 2002-10-22

Family

ID=20283453

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0100982A SE518542C2 (sv) 2001-03-21 2001-03-21 Kontinuerlig kokare förfarande för drift av kontinuerlig kokare och återföringssystem för kokvätska i en kontinuerlig kokare

Country Status (8)

Country Link
US (1) US7285179B2 (sv)
EP (1) EP1383955B1 (sv)
JP (1) JP4317691B2 (sv)
AT (1) ATE456699T1 (sv)
BR (1) BR0208297A (sv)
DE (1) DE60235230D1 (sv)
SE (1) SE518542C2 (sv)
WO (1) WO2002075044A1 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE520956C2 (sv) * 2001-12-05 2003-09-16 Kvaerner Pulping Tech Kontinuerlig kokning med extra uppehållstid för avdragen vätska utanför kokaren
US7309401B2 (en) 2003-05-12 2007-12-18 Andritz Inc. Top separator for gas phase and hydraulic phase continuous digesters and method for converting digester
JP2007070773A (ja) * 2005-09-09 2007-03-22 Andritz Kk 連続蒸解釜およびパルプの製造方法
SE0502626L (sv) * 2005-11-29 2007-05-29 Metso Fiber Karlstad Ab Förfarande och anordning vid kontinuerlig kokning av kemisk cellulosamassa
SE530744C2 (sv) * 2007-02-23 2008-09-02 Metso Fiber Karlstad Ab Ångfaskokare samt ett förfarande vid kontinuerlig kokning
US7828930B2 (en) * 2007-11-20 2010-11-09 International Paper Company Use of polysulfide in modified cooking
FR2925533B1 (fr) 2007-12-20 2010-01-08 Inst Francais Du Petrole Procede de conversion de solutions lignocellulosiques a haute teneur en matiere seche
WO2010135594A1 (en) * 2009-05-20 2010-11-25 Alco Fiber Llc Continuous tube reactor
AU2011349336B2 (en) 2010-12-20 2015-08-13 Shell Internationale Research Maatschappij B.V. Aqueous solution hydrolysis of cellulose followed by platinum catalyzed hydrodeoxydation of intermediate oxygenates to fuels
US8692041B2 (en) 2010-12-20 2014-04-08 Shell Oil Company Process to produce biofuels from biomass
BR112013032229A2 (pt) 2011-06-14 2016-12-20 Shell Internationale Res Maatppij B V método de tratamento hidrocatalítico hidrotérmico de biomassa, e, composição
US8921629B2 (en) 2011-10-31 2014-12-30 Shell Oil Company Process to produce biofuels via organic phase thermal hydrocatalytic treatment of biomass
IN2014DN09552A (sv) 2012-05-17 2015-07-17 Shell Int Research
US20140166221A1 (en) 2012-12-19 2014-06-19 Shell Oil Company Recyclable buffer for the hydrothermal hydrocatalytic treatment of biomass
WO2014100304A2 (en) 2012-12-19 2014-06-26 Shell Oil Company Hydrothermal hydrocatalytic treatment of biomass using water tolerant catalysts
EP2935522A2 (en) 2012-12-19 2015-10-28 Shell Internationale Research Maatschappij B.V. Hydrothermal hydrocatalytic treatment of biomass using water tolerant catalysts
US9644317B2 (en) * 2014-11-26 2017-05-09 International Paper Company Continuous digester and feeding system
CN114481656B (zh) 2015-06-11 2024-03-22 思科有限责任公司 用于从植物基和再生材料生产纸浆、能源和生物衍生物的方法和系统
US20170283515A1 (en) * 2016-03-31 2017-10-05 Kemira Oyj Methods of Preparing Hemicellulose Compositions
MX2020007409A (es) 2018-01-12 2020-09-14 Circ Llc Metodos para reciclar fibras de algodon y poliester de textiles residuales.
CN114277590B (zh) * 2021-12-31 2023-05-26 郑州运达造纸设备有限公司 一种汽蒸仓防架桥槽体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193839A (en) 1976-05-11 1980-03-18 Kamyr, Inc. Flow control method and apparatus for continuous wood chip digester screenless liquor extractor
SE468053B (sv) * 1988-12-20 1992-10-26 Kamyr Ab Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial
US5256255A (en) * 1989-09-28 1993-10-26 Beloit Technologies, Inc. Displacement heating in continuous digesters
CA2037717C (en) * 1990-09-17 1996-03-05 Bertil Stromberg Extended kraft cooking with white liquor added to wash circulation
SE9403978L (sv) * 1994-11-15 1995-11-06 Kvaerner Pulping Tech Svartlutsimpregnering i enkärlshydraulkokare

Also Published As

Publication number Publication date
EP1383955A1 (en) 2004-01-28
DE60235230D1 (de) 2010-03-18
SE0100982L (sv) 2002-09-22
SE518542C2 (sv) 2002-10-22
BR0208297A (pt) 2004-04-13
JP4317691B2 (ja) 2009-08-19
EP1383955B1 (en) 2010-01-27
ATE456699T1 (de) 2010-02-15
US20040112554A1 (en) 2004-06-17
JP2004522873A (ja) 2004-07-29
WO2002075044A1 (en) 2002-09-26
US7285179B2 (en) 2007-10-23

Similar Documents

Publication Publication Date Title
SE0100982D0 (sv) Kontinuerlig kokare för cellulosamassa samt förfarande och återföringssystem för denna
FI974575A0 (fi) Foerfarande foer blekning av kemisk massa och anvaendning av en blekningsloesning
ATE288566T1 (de) Druckdampferzeuger und dessen steuerung
BR0013838B1 (pt) método relativo a produção de pasta mecánica.
SE9602017L (sv) Förfarande och apparat för massaframställning från sågspån
MXPA04005021A (es) Proceso de fabricacion del papel y productos que utilizan sedimento tratado con enzima.
SE9803982D0 (sv) Improved distribution of dilution liquor to the discharge of cellulose pulp digester
ATE19866T1 (de) Vorrichtung zur herstellung von alkalipolyphosphaten aus alkaliphosphatloesungen oder -suspensionen.
SE8503282D0 (sv) Sett vid ang/vetskefaskokare for cellulosamassa
AU2771199A (en) Process for production of chemical pulp from herbaceous plants
EP1644574B1 (en) Method for treating pulp in connection with the bleaching of chemical pulp
ATE311496T1 (de) Verfahren zur papierherstellung
ES2194078T3 (es) Un procedimiento para la produccion de celulosa.
CA2220769A1 (en) Process for treating paper pulp
MXPA03010670A (es) Metodo para producir almidon o productos con almidon a partir de mateias primas vegetales con almidon.
AU723369B2 (en) Method for controlling oxygen delignification of pulp
ATE5268T1 (de) Verfahren und mischung zur herstellung von cellulosepulpen.
ES8603606A1 (es) Un dispositivo digestor tubular de etapas multiples para producir pulpa de alta calidad
AU3025499A (en) A method and a device for the treatment of water
SU887667A1 (ru) Способ получени целлюлозы
JPH03227472A (ja) 連続蒸解釜のｈファクタ算出方法
SE9700283L (sv) Framställningsprocess för pappersmassa
SE9602455L (sv) Förfarande och anordning för behandling av massa
FI981808A0 (sv) Förfarande för blekning av massa
SE9800797L (sv) Framställning av massa

Legal Events

Date Code Title Description
NUG Patent has lapsed