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FI955247A7 - Förfarande och anordning för behandling av massa - Google Patents

Förfarande och anordning för behandling av massa

Info

Publication number
FI955247A7
FI955247A7 FI955247A FI955247A FI955247A7 FI 955247 A7 FI955247 A7 FI 955247A7 FI 955247 A FI955247 A FI 955247A FI 955247 A FI955247 A FI 955247A FI 955247 A7 FI955247 A7 FI 955247A7
Authority
FI
Finland
Prior art keywords
processing pulp
pulp
processing
Prior art date
Application number
FI955247A
Other languages
English (en)
Finnish (fi)
Other versions
FI955247A0 (sv
FI120650B (sv
Inventor
Bruno Macoccia
Robert Prough
Richard Laakso
Joseph Phillips
Rolf Ryham
Jan Richardsen
Fred Chasse
Original Assignee
Kamyr Inc
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=22002920&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI955247(A7) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to FI973539A priority Critical patent/FI973539A0/sv
Application filed by Kamyr Inc filed Critical Kamyr Inc
Publication of FI955247A0 publication Critical patent/FI955247A0/sv
Publication of FI955247A7 publication Critical patent/FI955247A7/sv
Priority to FI973823A priority patent/FI121787B/sv
Priority to FI991392A priority patent/FI121788B/sv
Application granted granted Critical
Publication of FI120650B publication Critical patent/FI120650B/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
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali 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
    • 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
    • D21C3/224—Use of means other than pressure and temperature
    • 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
    • D21C7/00—Digesters
    • 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
    • D21C7/12—Devices for regulating or controlling
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G7/00—Damping devices

Landscapes

  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Seasonings (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Hybrid Cells (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
FI955247A 1993-05-04 1995-11-02 Förfarande och anordning för behandling av massa FI120650B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI973539A FI973539A0 (sv) 1993-05-04 1994-02-25 Förfarande och anläggning för behandling av massa
FI973823A FI121787B (sv) 1993-05-04 1997-09-29 Förfarande och anordning för kontinuerlig framställning av massa
FI991392A FI121788B (sv) 1993-05-04 1999-06-17 Förfarande och anordning för kraftkokning av massa

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US08/056,211 US5489363A (en) 1993-05-04 1993-05-04 Pulping with low dissolved solids for improved pulp strength
US5621193 1993-05-04
US08/127,548 US5547012A (en) 1993-05-04 1993-09-28 Dissolved solids control in pulp production
US12754893 1993-09-28
US9401953 1994-02-25
PCT/US1994/001953 WO1994025668A1 (en) 1993-05-04 1994-02-25 Dissolved solids control in pulp production

Publications (3)

Publication Number Publication Date
FI955247A0 FI955247A0 (sv) 1995-11-02
FI955247A7 true FI955247A7 (sv) 1996-01-04
FI120650B FI120650B (sv) 2010-01-15

Family

ID=22002920

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955247A FI120650B (sv) 1993-05-04 1995-11-02 Förfarande och anordning för behandling av massa

Country Status (18)

Country Link
US (8) US5489363A (sv)
EP (5) EP1873303A3 (sv)
JP (1) JP2971947B2 (sv)
CN (2) CN1047640C (sv)
AT (4) ATE325921T1 (sv)
AU (1) AU690105B2 (sv)
BR (1) BR9406623A (sv)
CA (2) CA2424682A1 (sv)
DE (4) DE69435027T2 (sv)
ES (4) ES2263907T3 (sv)
FI (1) FI120650B (sv)
ID (2) ID16427A (sv)
NO (2) NO313887B1 (sv)
NZ (1) NZ263656A (sv)
PT (4) PT1308555E (sv)
RU (2) RU2127783C1 (sv)
WO (1) WO1994025668A1 (sv)
ZA (1) ZA943025B (sv)

Families Citing this family (61)

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US6475338B1 (en) 1996-06-05 2002-11-05 Andritz Inc. Method of minimizing transition metal ions during chemical pulping in a digester by adding chelating agent to the digester
US5736006A (en) * 1996-10-10 1998-04-07 Ahlstrom Machinery Inc. Method and apparatus for pulping with controlled heating to improve delignification and pulp strength
AU772619B2 (en) * 1997-03-12 2004-05-06 Abbvie Inc. Hydrophilic binary systems for the administration of cyclosporine
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US5985096A (en) * 1997-09-23 1999-11-16 Ahlstrom Machinery Inc. Vertical pulping digester having substantially constant diameter
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US6436233B1 (en) 2000-05-18 2002-08-20 Andritz Inc. Feeding cellulose material to a treatment vessel
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US6752903B2 (en) * 2001-07-27 2004-06-22 Craig A. Bianchini Method for mitigating the interference caused by high-molecular weight by-products in pulping processes
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KR101197952B1 (ko) 2007-03-30 2012-11-05 가부시키가이샤 고베 세이코쇼 알루미늄 합금 후판의 제조 방법 및 알루미늄 합금 후판
US8444809B2 (en) * 2007-06-25 2013-05-21 Andritz Inc. Method and system for direct contact of hot liquor with wood chips in transfer circulation
ES2425596T3 (es) * 2007-09-03 2013-10-16 Novozymes A/S Detoxificación y reciclaje de soluciones de lavado utilizadas en el pretratamiento de materiales con contenido de lignocelulosa
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CN102656316B (zh) * 2009-12-01 2015-04-15 日本制纸株式会社 纤维素纳米纤维
KR20110123184A (ko) 2010-05-06 2011-11-14 바히아 스페셜티 셀룰로스 에스에이 높은 알파 용해 펄프 제조를 위한 방법 및 시스템
JP5808795B2 (ja) * 2010-05-04 2015-11-10 バイーア スペシャルティ セルロース ソシエダッド アノニマ 高アルファ溶解パルプの製造のための方法及びシステム
US20120031574A1 (en) * 2010-07-07 2012-02-09 Andritz Inc. Chip feed and steaming system and method for batch digester
FI20115754A0 (sv) * 2011-03-22 2011-07-15 Andritz Oy Förfarande och arrangemang för behandling av kemisk massa
CN102787521A (zh) * 2011-05-16 2012-11-21 张世乐 一种用于间歇蒸煮的蒸煮液补偿技术
US8685205B2 (en) 2012-07-31 2014-04-01 Andritz Inc. Flash tank with compact steam discharge assembly
CN102936862A (zh) * 2012-11-26 2013-02-20 天津市恒脉机电科技有限公司 一种间歇置换蒸煮生产纸浆的系统
MY170535A (en) 2013-03-21 2019-08-15 Japan Tobacco Inc Method for preparing black liquor and method for preparing flavor component-containing liquid
US8986504B1 (en) 2013-10-25 2015-03-24 International Paper Company Digester apparatus
TR201409682A2 (tr) * 2014-08-19 2016-03-21 Univ Istanbul Teknik Bir yığın delignifikasyonu.
RU2665424C1 (ru) * 2014-08-26 2018-08-29 Вальмет Аб Экономически эффективный способ сульфатной варки с применением полисульфидного варочного щелока
CN105084010B (zh) * 2015-08-12 2017-11-21 海南金海浆纸业有限公司 一种高压喂料器及系统
CN110670400B (zh) * 2019-09-25 2020-11-27 刘澄 一种用于卫生巾艾绒芯片立式蒸煮釜
UY39227A (es) * 2020-05-22 2021-12-31 Suzano Sa Método para desobstruir o limpiar una pantalla en un digestor continuo de cocción de proceso kraft

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Also Published As

Publication number Publication date
EP1308554B1 (en) 2006-05-10
PT1126075E (pt) 2007-12-07
DE69434733T2 (de) 2007-05-03
US5620562A (en) 1997-04-15
EP1308554A3 (en) 2003-05-28
ES2293959T3 (es) 2008-04-01
PT1308554E (pt) 2006-08-31
WO1994025668A1 (en) 1994-11-10
US6159337A (en) 2000-12-12
EP1308555A2 (en) 2003-05-07
BR9406623A (pt) 1996-01-30
ID16427A (id) 1997-05-04
PT1308555E (pt) 2006-08-31
AU690105B2 (en) 1998-04-23
RU2165433C2 (ru) 2001-04-20
US5849150A (en) 1998-12-15
NO954412L (no) 1995-11-03
DE69432515D1 (de) 2003-05-22
AU6442194A (en) 1994-11-21
ES2263735T3 (es) 2006-12-16
DE69434732D1 (de) 2006-06-14
EP1126075B9 (en) 2013-05-15
DE69435027D1 (de) 2007-10-31
EP1126075B2 (en) 2013-03-06
EP1873303A3 (en) 2008-06-18
CN1104524C (zh) 2003-04-02
EP1873303A2 (en) 2008-01-02
EP1126075B1 (en) 2007-09-19
US5489363A (en) 1996-02-06
NO980265L (no) 1995-11-03
ATE237713T1 (de) 2003-05-15
NO954412D0 (no) 1995-11-03
DE69432515T2 (de) 2004-02-05
NO313887B2 (no) 2002-12-16
EP1308555A3 (en) 2003-05-28
ATE325921T1 (de) 2006-06-15
US6346167B2 (en) 2002-02-12
ATE373740T1 (de) 2007-10-15
NO313887B1 (no) 2002-12-16
CN1099444A (zh) 1995-03-01
EP0698139B1 (en) 2003-04-16
CN1047640C (zh) 1999-12-22
JPH08511583A (ja) 1996-12-03
EP1308555B1 (en) 2006-05-10
CA2159998C (en) 2003-12-30
DE69435027T2 (de) 2008-06-19
EP0698139A1 (en) 1996-02-28
US6280568B1 (en) 2001-08-28
FI955247A0 (sv) 1995-11-02
EP1126075A3 (en) 2002-01-02
CN1206762A (zh) 1999-02-03
NO313919B1 (no) 2002-12-23
EP1308554A2 (en) 2003-05-07
RU2127783C1 (ru) 1999-03-20
ID18488A (id) 1998-04-16
NZ263656A (en) 1997-02-24
JP2971947B2 (ja) 1999-11-08
US20010001977A1 (en) 2001-05-31
ATE325922T1 (de) 2006-06-15
ZA943025B (en) 1995-01-30
US5547012A (en) 1996-08-20
CA2159998A1 (en) 1994-11-10
DE69434733D1 (de) 2006-06-14
US6086712A (en) 2000-07-11
DE69432515T9 (de) 2004-09-23
CA2424682A1 (en) 1994-11-10
ES2197163T3 (es) 2004-01-01
ES2263907T3 (es) 2006-12-16
PT698139E (pt) 2003-09-30
EP1126075A2 (en) 2001-08-22
DE69434732T2 (de) 2007-04-26
FI120650B (sv) 2010-01-15

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