SE0402204L - Förfarande och system för matning av finfördelat fibermaterial - Google Patents
Förfarande och system för matning av finfördelat fibermaterialInfo
- Publication number
- SE0402204L SE0402204L SE0402204A SE0402204A SE0402204L SE 0402204 L SE0402204 L SE 0402204L SE 0402204 A SE0402204 A SE 0402204A SE 0402204 A SE0402204 A SE 0402204A SE 0402204 L SE0402204 L SE 0402204L
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- treatment vessel
- slurry
- pumps
- chips
- Prior art date
Links
- 239000002657 fibrous material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002002 slurry Substances 0.000 abstract 3
- 238000002955 isolation Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000010025 steaming Methods 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
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)
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 (2)
Publication Number | Publication Date |
---|---|
SE0402204L true SE0402204L (sv) | 2004-09-15 |
SE0402204D0 SE0402204D0 (sv) | 2004-09-15 |
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 (2)
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 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0500751A SE531498C2 (sv) | 1996-10-25 | 2005-04-06 | Matning av finfördelat fibermaterial |
Country Status (10)
Country | Link |
---|---|
US (1) | US5753075A (xx) |
JP (1) | JP3524558B2 (xx) |
AU (1) | AU728632B2 (xx) |
BR (1) | BR9712631A (xx) |
CA (1) | CA2265649C (xx) |
ES (1) | ES2197719B2 (xx) |
FI (2) | FI122896B (xx) |
ID (1) | ID19182A (xx) |
SE (4) | SE534058C2 (xx) |
WO (1) | WO1998019000A1 (xx) |
Families Citing this family (38)
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 |
US6325890B1 (en) * | 1996-10-25 | 2001-12-04 | Andritz-Ahlstrom Inc. | Feeding comminuted fibrous material |
US6336993B1 (en) * | 1996-10-25 | 2002-01-08 | Andritz-Ahlstrom Inc. | Metal removal from comminuted fibrous material during feeding |
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 |
EP1177344B1 (en) * | 1999-05-07 | 2009-04-01 | Metso Fiber Karlstad 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 |
US6451172B1 (en) | 2000-05-18 | 2002-09-17 | Andritz Inc. | In-line drainer enhancements |
US6436233B1 (en) * | 2000-05-18 | 2002-08-20 | Andritz Inc. | Feeding cellulose material to a treatment vessel |
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 (fi) * | 2005-09-27 | 2007-05-31 | Metso Paper Inc | Syötin |
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 |
SE532083C2 (sv) * | 2008-03-20 | 2009-10-20 | 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 |
SE532931C2 (sv) * | 2008-03-20 | 2010-05-11 | 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 |
SE532930C2 (sv) * | 2008-03-20 | 2010-05-11 | 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 (fi) * | 2010-03-18 | 2012-11-15 | Andritz Oy | Laitteisto ja menetelmä haitallisen materiaalin erottamiseksi massan valmistusprosessissa |
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 |
US9181046B2 (en) | 2012-12-04 | 2015-11-10 | General Electric Company | System and method to supply a solid feedstock to a solids feeder |
US9156631B2 (en) * | 2012-12-04 | 2015-10-13 | General Electric Company | Multi-stage solids feeder system and method |
US10018416B2 (en) | 2012-12-04 | 2018-07-10 | General Electric Company | System and method for removal of liquid from a solids flow |
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 |
CA3069318A1 (en) | 2017-07-13 | 2019-01-17 | Poet Research, Inc. | Systems and methods for dewatering a slurry that includes lignocellulosic biomass and liquid |
FI129118B (fi) * | 2018-10-03 | 2021-07-30 | Andritz Oy | Menetelmä puuhakkeen syöttämiseksi esihydrolyysireaktoriin |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635548A (en) * | 1945-12-21 | 1953-04-21 | Brawley Pump Company | Rotary pump |
NL223660A (xx) * | 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 |
DE3564300D1 (en) * | 1984-04-02 | 1988-09-15 | 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 |
-
1996
- 1996-10-25 US US08/738,239 patent/US5753075A/en not_active Expired - Lifetime
-
1997
- 1997-10-07 SE SE0802039A patent/SE534058C2/sv unknown
- 1997-10-07 ES ES009950022A patent/ES2197719B2/es not_active Expired - Fee Related
- 1997-10-07 BR BR9712631-4A patent/BR9712631A/pt not_active IP Right Cessation
- 1997-10-07 AU AU46650/97A patent/AU728632B2/en not_active Expired
- 1997-10-07 WO PCT/US1997/017780 patent/WO1998019000A1/en active Application Filing
- 1997-10-07 JP JP52047798A patent/JP3524558B2/ja not_active Expired - Lifetime
- 1997-10-07 CA CA002265649A patent/CA2265649C/en not_active Expired - Lifetime
- 1997-10-24 ID IDP973520A patent/ID19182A/id unknown
-
1999
- 1999-04-16 SE SE9901362A patent/SE526024E/sv unknown
- 1999-04-19 FI FI990889A patent/FI122896B/fi not_active IP Right Cessation
-
2004
- 2004-09-15 SE SE0402204A patent/SE0402204D0/xx not_active Application Discontinuation
-
2005
- 2005-04-06 SE SE0500751A patent/SE531498C2/sv not_active IP Right Cessation
-
2010
- 2010-04-20 FI FI20105417A patent/FI126370B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU4665097A (en) | 1998-05-22 |
JP3524558B2 (ja) | 2004-05-10 |
JP2001503112A (ja) | 2001-03-06 |
FI126370B (fi) | 2016-10-31 |
FI122896B (fi) | 2012-08-31 |
ES2197719A1 (es) | 2004-01-01 |
SE534058C2 (sv) | 2011-04-12 |
US5753075A (en) | 1998-05-19 |
BR9712631A (pt) | 1999-10-26 |
SE9901362L (sv) | 1999-06-18 |
AU728632B2 (en) | 2001-01-11 |
FI990889A0 (fi) | 1999-04-19 |
SE526024C2 (sv) | 2005-06-14 |
CA2265649A1 (en) | 1998-05-07 |
ID19182A (id) | 1998-06-28 |
SE0500751L (sv) | 2005-04-06 |
CA2265649C (en) | 2005-03-15 |
SE531498C2 (sv) | 2009-04-28 |
SE0802039L (sv) | 2008-09-29 |
SE0402204D0 (sv) | 2004-09-15 |
ES2197719B2 (es) | 2004-11-16 |
WO1998019000A1 (en) | 1998-05-07 |
FI990889A (fi) | 1999-06-24 |
SE526024E (sv) | 2008-08-26 |
FI20105417A (fi) | 2010-04-20 |
SE9901362D0 (sv) | 1999-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |