SE9901362L - Förfarande och system för matning av finfördelat fibermaterial - Google Patents

Förfarande och system för matning av finfördelat fibermaterial

Info

Publication number
SE9901362L
SE9901362L SE9901362A SE9901362A SE9901362L SE 9901362 L SE9901362 L SE 9901362L SE 9901362 A SE9901362 A SE 9901362A SE 9901362 A SE9901362 A SE 9901362A SE 9901362 L SE9901362 L SE 9901362L
Authority
SE
Sweden
Prior art keywords
pressure
treatment vessel
slurry
pumps
chips
Prior art date
Application number
SE9901362A
Other languages
English (en)
Other versions
SE526024E (sv
SE526024C2 (sv
SE9901362D0 (sv
Inventor
C Bertil Stromberg
J Wayne Chamblee
Bruno S Marcoccia
Rolf C Ryham
Erwin D Funk
Original Assignee
Ahlstrom Machinery 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=24967169&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9901362(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ahlstrom Machinery Inc filed Critical Ahlstrom Machinery Inc
Publication of SE9901362D0 publication Critical patent/SE9901362D0/sv
Publication of SE9901362L publication Critical patent/SE9901362L/sv
Publication of SE526024C2 publication Critical patent/SE526024C2/sv
Publication of SE526024E publication Critical patent/SE526024E/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • 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
    • D21C7/06—Feeding devices
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/10—Physical methods for facilitating impregnation

Landscapes

  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
SE9901362A 1996-10-25 1999-04-16 System för matning av finfördelat fibermaterial med centrifugalpumpar SE526024E (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/738,239 US5753075A (en) 1996-10-25 1996-10-25 Method and system for feeding comminuted fibrous material
PCT/US1997/017780 WO1998019000A1 (en) 1996-10-25 1997-10-07 Method and system for feeding comminuted fibrous material

Publications (4)

Publication Number Publication Date
SE9901362D0 SE9901362D0 (sv) 1999-04-16
SE9901362L true SE9901362L (sv) 1999-06-18
SE526024C2 SE526024C2 (sv) 2005-06-14
SE526024E SE526024E (sv) 2008-08-26

Family

ID=24967169

Family Applications (4)

Application Number Title Priority Date Filing Date
SE0802039A SE534058C2 (sv) 1996-10-25 1997-10-07 Matning av fibermaterial med pumpar vid framställning av massa
SE9901362A SE526024E (sv) 1996-10-25 1999-04-16 System för matning av finfördelat fibermaterial med centrifugalpumpar
SE0402204A SE0402204D0 (sv) 1996-10-25 2004-09-15 Förfarande och system för matning av finfördelat fibermaterial
SE0500751A SE531498C2 (sv) 1996-10-25 2005-04-06 Matning av finfördelat fibermaterial

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE0802039A SE534058C2 (sv) 1996-10-25 1997-10-07 Matning av fibermaterial med pumpar vid framställning av massa

Family Applications After (2)

Application Number Title Priority Date Filing Date
SE0402204A SE0402204D0 (sv) 1996-10-25 2004-09-15 Förfarande och system för matning av finfördelat fibermaterial
SE0500751A SE531498C2 (sv) 1996-10-25 2005-04-06 Matning av finfördelat fibermaterial

Country Status (10)

Country Link
US (1) US5753075A (sv)
JP (1) JP3524558B2 (sv)
AU (1) AU728632B2 (sv)
BR (1) BR9712631A (sv)
CA (1) CA2265649C (sv)
ES (1) ES2197719B2 (sv)
FI (2) FI122896B (sv)
ID (1) ID19182A (sv)
SE (4) SE534058C2 (sv)
WO (1) WO1998019000A1 (sv)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6841042B2 (en) * 1996-10-25 2005-01-11 Andritz, Inc. Feeding comminuted fibrous material using high pressure screw and centrifugal pumps
US6336993B1 (en) * 1996-10-25 2002-01-08 Andritz-Ahlstrom Inc. Metal removal from comminuted fibrous material during feeding
US6325890B1 (en) * 1996-10-25 2001-12-04 Andritz-Ahlstrom Inc. Feeding comminuted fibrous material
EP1056902A4 (en) * 1998-02-19 2001-05-30 Int Paper Co PROCESS FOR PRODUCING CHEMICAL PASTE FROM HERBACEOUS PLANTS
US6284095B1 (en) 1999-02-04 2001-09-04 Andritz-Ahlstrom Inc. Minimization of malodorous gas release from a cellulose pulp mill feed system
US6368453B1 (en) * 1999-03-18 2002-04-09 Andritz Inc. Chip feeding to a comminuted cellulosic fibrous material treatment vessel
CA2371208C (en) * 1999-05-07 2009-09-29 Kvaerner Pulping Ab Process and feeding system
US20030231933A1 (en) * 1999-05-11 2003-12-18 Andritz Inc. High pressure feeder having smooth pocket in rotor
US6468006B1 (en) 1999-05-11 2002-10-22 Andritz, Inc. High pressure feeder having restriction ramp in high pressure inlet
CA2318027C (en) * 1999-09-13 2008-07-08 Andritz-Ahlstrom Inc. Treating pulp with yield or strength-enhancing additive
US6436233B1 (en) * 2000-05-18 2002-08-20 Andritz Inc. Feeding cellulose material to a treatment vessel
US6451172B1 (en) 2000-05-18 2002-09-17 Andritz Inc. In-line drainer enhancements
CA2455172C (en) * 2003-01-30 2010-02-23 Andritz Inc. Feeding comminuted fibrous material using high pressure screw and centrifugal pumps
US7452444B2 (en) * 2004-05-26 2008-11-18 International Paper Company Digester wash extraction by individual screen flow control
US7556713B2 (en) * 2004-06-22 2009-07-07 Andritz, Inc. Method and system for feeding cellulose chips to a high pressure continuous cooking system
FI118005B (sv) * 2005-09-27 2007-05-31 Metso Paper Inc Matare
JP5215706B2 (ja) * 2007-08-01 2013-06-19 三井造船株式会社 固気２相物質の押し込み装置
CN101398262A (zh) * 2007-09-29 2009-04-01 沈阳铝镁设计研究院 一种矿浆直接加热方法及设备
US8057639B2 (en) * 2008-02-28 2011-11-15 Andritz Inc. System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process
SE532931C2 (sv) * 2008-03-20 2010-05-11 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig kokare
SE532930C2 (sv) * 2008-03-20 2010-05-11 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig kokare
SE532932C2 (sv) * 2008-03-20 2010-05-11 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig ångfaskokare utan toppseparator
SE532083C2 (sv) * 2008-03-20 2009-10-20 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig kokare
SE532060C2 (sv) * 2008-03-20 2009-10-13 Metso Fiber Karlstad Ab Matningssystem innefattande parallella pumpar för en kontinuerlig kokare
US8888954B2 (en) 2008-03-20 2014-11-18 Valmet Ab Feeding system having pumps in parallel for a continuous digester
SE534313C2 (sv) 2009-11-06 2011-07-05 Metso Paper Sweden Ab System och metod för pumpmatning av flis till en kontinuerlig kokare
FI123094B (sv) * 2010-03-18 2012-11-15 Andritz Oy Anordning och förfarande för avskiljning av skadligt material i en massatillverkningsprocess
US20120031574A1 (en) 2010-07-07 2012-02-09 Andritz Inc. Chip feed and steaming system and method for batch digester
US9222040B2 (en) 2012-06-07 2015-12-29 General Electric Company System and method for slurry handling
US10018416B2 (en) 2012-12-04 2018-07-10 General Electric Company System and method for removal of liquid from a solids flow
US9156631B2 (en) * 2012-12-04 2015-10-13 General Electric Company Multi-stage solids feeder system and method
US9181046B2 (en) 2012-12-04 2015-11-10 General Electric Company System and method to supply a solid feedstock to a solids feeder
US8986504B1 (en) 2013-10-25 2015-03-24 International Paper Company Digester apparatus
US9784121B2 (en) 2013-12-11 2017-10-10 General Electric Company System and method for continuous solids slurry depressurization
US9702372B2 (en) 2013-12-11 2017-07-11 General Electric Company System and method for continuous solids slurry depressurization
US10207279B2 (en) 2015-11-05 2019-02-19 Andritz Inc. Sand separator vessel perforated replaceable insert apparatus and method
EP3652377A2 (en) 2017-07-13 2020-05-20 POET Research, Inc. Systems and methods for dewatering a slurry that includes lignocellulosic biomass and liquid
FI129118B (sv) * 2018-10-03 2021-07-30 Andritz Oy Förfarande för att mata träflis till en förhydrolysreaktor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635548A (en) * 1945-12-21 1953-04-21 Brawley Pump Company Rotary pump
NL101627C (sv) * 1956-12-31 1900-01-01
US3303088A (en) * 1963-04-19 1967-02-07 Lummus Co Continuous liquid-phase rapid pulping
US3322616A (en) * 1963-07-12 1967-05-30 Honeywell Inc Pulp digester control apparatus
US3579417A (en) * 1969-05-12 1971-05-18 Improved Machinery Inc Continuous digester wood chip level control
US3723243A (en) * 1971-10-18 1973-03-27 Improved Machinery Inc Continuous digester having selfregulating wood chip level
US3881985A (en) * 1971-11-08 1975-05-06 Improved Machinery Inc Continuous digester with strainer valve cycling
US3795577A (en) * 1972-05-01 1974-03-05 Improved Machinery Inc Continuous digester with pressure relief outlet valve cycling
US4370172A (en) * 1981-03-17 1983-01-25 Compagnie De Construction Mecanique Sulzer, French Societe Anonyme Controlled vortex pump feed for supplying cellulose-containing material to reaction vessel
EP0157279B1 (en) * 1984-04-02 1988-08-10 Kamyr, Inc. Sawdust pumping, and processing
SE462287B (sv) * 1987-11-04 1990-05-28 Celleco Ab Foerfarande och anlaeggning foer framstaellning av hoegutbytesmassor ur lignocellulosamateial
SE461280B (sv) * 1988-06-06 1990-01-29 Kamyr Ab Behandling av ett fiberhaltigt material foere kokning till massa
NO882815L (no) * 1988-06-24 1989-12-27 Sigurd Fongen Fremgangsmaate for fremstilling av cellulosemasse, samt delignifisering, bleking, de-inking og vasking av cellulosefibre og anordning for utfoerelse av fremgangsmaaten.
FR2670512A1 (fr) * 1990-12-17 1992-06-19 Int Patents Corp Systeme d'alimentation en plantes annuelles ou copeaux de bois pour un reacteur de cuisson continu sous pression destine a la production de pate cellulosique.
US5500083A (en) * 1994-02-01 1996-03-19 Kamyr, Inc. Method of feeding cellulosic material to a digester using a chip bin with one dimensional convergence and side relief
US5476572A (en) * 1994-06-16 1995-12-19 Kamyr, Inc. Chip feeding for a continuous digester
SE517099E (sv) * 1996-04-17 2004-07-13 Kvaerner Pulping Tech System innefattande två pumpar för matning av en sspension till ett tryckkärl

Also Published As

Publication number Publication date
CA2265649A1 (en) 1998-05-07
FI126370B (sv) 2016-10-31
FI20105417A (sv) 2010-04-20
JP2001503112A (ja) 2001-03-06
FI122896B (sv) 2012-08-31
AU728632B2 (en) 2001-01-11
FI990889A0 (sv) 1999-04-19
BR9712631A (pt) 1999-10-26
AU4665097A (en) 1998-05-22
SE534058C2 (sv) 2011-04-12
SE526024E (sv) 2008-08-26
SE0402204L (sv) 2004-09-15
ES2197719B2 (es) 2004-11-16
ID19182A (id) 1998-06-28
FI990889A (sv) 1999-06-24
JP3524558B2 (ja) 2004-05-10
SE531498C2 (sv) 2009-04-28
SE526024C2 (sv) 2005-06-14
SE0402204D0 (sv) 2004-09-15
CA2265649C (en) 2005-03-15
SE0500751L (sv) 2005-04-06
US5753075A (en) 1998-05-19
SE0802039L (sv) 2008-09-29
SE9901362D0 (sv) 1999-04-16
ES2197719A1 (es) 2004-01-01
WO1998019000A1 (en) 1998-05-07

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Legal Events

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RPOP Patent has been republished in amended form after opposition