JP4886950B2 - パルプの連続蒸煮プロセス - Google Patents

パルプの連続蒸煮プロセス Download PDF

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Publication number
JP4886950B2
JP4886950B2 JP2001301920A JP2001301920A JP4886950B2 JP 4886950 B2 JP4886950 B2 JP 4886950B2 JP 2001301920 A JP2001301920 A JP 2001301920A JP 2001301920 A JP2001301920 A JP 2001301920A JP 4886950 B2 JP4886950 B2 JP 4886950B2
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JP
Japan
Prior art keywords
digester
pulp
liquid
cooking
cooking liquor
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.)
Expired - Fee Related
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JP2001301920A
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English (en)
Japanese (ja)
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JP2002146690A (ja
JP2002146690A5 (enExample
Inventor
スネケネス ビダル
グスタフソン レンナルト
オルソン スベン−エリク
Original Assignee
メトソ ペイパー スウエーデン アクチボラグ
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Publication of JP2002146690A publication Critical patent/JP2002146690A/ja
Publication of JP2002146690A5 publication Critical patent/JP2002146690A5/ja
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Publication of JP4886950B2 publication Critical patent/JP4886950B2/ja
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    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/04—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in diffusers ; Washing of pulp of fluid consistency without substantially thickening
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Noodles (AREA)
  • Commercial Cooking Devices (AREA)
JP2001301920A 2000-11-03 2001-09-28 パルプの連続蒸煮プロセス Expired - Fee Related JP4886950B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0004050A SE0004050L (sv) 2000-11-03 2000-11-03 Kontinuerlig kokning av massa med nettomedströmsflöde i kokarens bottenparti
SE0004050-1 2000-11-03

Publications (3)

Publication Number Publication Date
JP2002146690A JP2002146690A (ja) 2002-05-22
JP2002146690A5 JP2002146690A5 (enExample) 2008-11-13
JP4886950B2 true JP4886950B2 (ja) 2012-02-29

Family

ID=20281710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001301920A Expired - Fee Related JP4886950B2 (ja) 2000-11-03 2001-09-28 パルプの連続蒸煮プロセス

Country Status (9)

Country Link
US (1) US6605180B2 (enExample)
EP (1) EP1205597B1 (enExample)
JP (1) JP4886950B2 (enExample)
AT (1) ATE289641T1 (enExample)
BR (1) BR0104884B1 (enExample)
CA (1) CA2357864C (enExample)
DE (1) DE60109007T2 (enExample)
PT (1) PT1205597E (enExample)
SE (1) SE0004050L (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517674E8 (sv) * 2001-05-02 2015-10-20 Metso Paper Sweden Ab Förfarande för tvättvätsketillförsel till kokningsprocess för cellulosamassa
SE526432C2 (sv) * 2002-07-03 2005-09-13 Kvaerner Pulping Tech Metod och kokare för kontinuerlig kokning av vedråvara till cellulosamassa
US7168233B1 (en) * 2005-12-12 2007-01-30 General Electric Company System for controlling steam temperature
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
SE0702874L (sv) * 2007-12-20 2009-06-09 Metso Fiber Karlstad Ab Förfarande vid tillverkning av sulfatmassa där hemicellulosor återförs
CA2728394C (en) * 2008-06-26 2021-05-25 Purdue Research Foundation Locally-regulated pressurized pretreatment of lignocellulosic biomass
SE539501C2 (sv) * 2014-10-31 2017-10-03 Valmet Oy Method and arrangement for discharge dilution
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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303088A (en) * 1963-04-19 1967-02-07 Lummus Co Continuous liquid-phase rapid pulping
US4123318A (en) * 1976-06-29 1978-10-31 Kamyr, Inc. Three-vessel treatment system
SE452343B (sv) * 1984-02-22 1987-11-23 Billeruds Ab Sett och utrustning vid kontinuerlig cellulosakokning
US5066362A (en) * 1987-12-01 1991-11-19 Kamyr, Inc. Extended delignification in pressure diffusers
US4975148A (en) * 1988-12-06 1990-12-04 Ahlstromforetagen Svenska Ab Cold blow system for batch production of pulp
US5203963A (en) * 1991-10-21 1993-04-20 A. Ahlstrom Corporation Continuous treatment of small chips
SE501848C2 (sv) * 1992-11-18 1995-06-06 Kvaerner Pulping Tech Metod att koka massa kontinuerligt vid konstant temperatur
SE500455C2 (sv) * 1992-11-18 1994-06-27 Kamyr Ab Förfarande vid kontinuerlig kokning under förhöjt tryck och temperatur av fibermateral i en vertikal kokare
WO1994024362A1 (en) * 1993-04-20 1994-10-27 Kamyr Ab Method of continuously cooking pulp
SE9400616L (sv) * 1994-02-23 1995-01-23 Kvaerner Pulping Tech Omhändertagande av kvist vid kontinuerlig kokning
SE505528C2 (sv) * 1995-04-28 1997-09-15 Kvaerner Pulping Tech Impregnering av flis med het svartlut i ett kontinuerligt enkärlssystem
US6123807A (en) * 1997-02-18 2000-09-26 Kvaerner Pulping Ab Method for the continuous cooking of pulp

Also Published As

Publication number Publication date
DE60109007D1 (de) 2005-03-31
CA2357864A1 (en) 2002-05-03
JP2002146690A (ja) 2002-05-22
SE515971C2 (sv) 2001-11-05
CA2357864C (en) 2009-05-19
SE0004050L (sv) 2001-11-05
BR0104884A (pt) 2002-06-25
PT1205597E (pt) 2005-07-29
ATE289641T1 (de) 2005-03-15
BR0104884B1 (pt) 2012-12-11
EP1205597B1 (en) 2005-02-23
EP1205597A1 (en) 2002-05-15
DE60109007T2 (de) 2006-04-06
US20020079070A1 (en) 2002-06-27
SE0004050D0 (sv) 2000-11-03
US6605180B2 (en) 2003-08-12

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