FI20060245A - Hakkeen esikäsittely ennen keittoa - Google Patents
Hakkeen esikäsittely ennen keittoa Download PDFInfo
- Publication number
- FI20060245A FI20060245A FI20060245A FI20060245A FI20060245A FI 20060245 A FI20060245 A FI 20060245A FI 20060245 A FI20060245 A FI 20060245A FI 20060245 A FI20060245 A FI 20060245A FI 20060245 A FI20060245 A FI 20060245A
- Authority
- FI
- Finland
- Prior art keywords
- fils
- treatment
- before cooking
- cooking
- fils before
- Prior art date
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
- D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/460,723 US6248208B1 (en) | 1995-06-02 | 1995-06-02 | Pretreatment of chips before cooking |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20060245A true FI20060245A (fi) | 2006-03-16 |
Family
ID=23829821
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI962281A FI120649B (fi) | 1995-06-02 | 1996-05-31 | Hakkeen esikäsittely ennen keittoa |
FI20060245A FI20060245A (fi) | 1995-06-02 | 2006-03-16 | Hakkeen esikäsittely ennen keittoa |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI962281A FI120649B (fi) | 1995-06-02 | 1996-05-31 | Hakkeen esikäsittely ennen keittoa |
Country Status (5)
Country | Link |
---|---|
US (3) | US6248208B1 (fi) |
JP (1) | JP3682935B2 (fi) |
CA (1) | CA2174874C (fi) |
FI (2) | FI120649B (fi) |
SE (3) | SE522853C2 (fi) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5958181A (en) * | 1997-08-07 | 1999-09-28 | Ahlstrom Machinery, Inc. | Continuous cooking with a two-stage cool impregnation |
FI20002587A (fi) * | 2000-11-24 | 2002-05-25 | Metso Paper Inc | Alkalinen keittomenetelmä kuitumateriaalille |
FI20002586A (fi) * | 2000-11-24 | 2002-05-25 | Metso Paper Inc | Alkalinen eräkeittomenetelmä kuitumateriaalille |
SE519262E (sv) * | 2002-03-15 | 2008-01-08 | Kvaerner Pulping Tech | Förfarande för matning av cellulosaflis vid kontinuerlig kokning |
CN1318688C (zh) * | 2003-08-26 | 2007-05-30 | 山东泉林纸业有限责任公司 | 一种烧碱法制浆所用原料的浸渍预处理工艺 |
US7923802B2 (en) * | 2006-10-13 | 2011-04-12 | Hewlett-Packard Development Company, L.P. | Method and apparatus for forming a photodiode |
SE0401870D0 (sv) * | 2004-07-15 | 2004-07-15 | Kvaerner Pulping Tech | Förfarande för impregnering av flis |
BRPI0613271A2 (pt) * | 2005-05-24 | 2010-12-28 | Int Paper Co | método para produzir uma polpa modificada, artigo de higiene pessoal absorvente, polpa kraft branqueada modificada e papel ou papelão |
US7520958B2 (en) * | 2005-05-24 | 2009-04-21 | International Paper Company | Modified kraft fibers |
US7771565B2 (en) * | 2006-02-21 | 2010-08-10 | Packaging Corporation Of America | Method of pre-treating woodchips prior to mechanical pulping |
US20070240837A1 (en) * | 2006-04-13 | 2007-10-18 | Andritz Inc. | Hardwood alkaline pulping processes and systems |
US8262856B2 (en) * | 2007-06-18 | 2012-09-11 | Andritz Inc. | Processes and systems for the bleaching of lignocellulosic pulps following cooking with soda and anthraquinone |
US20090038767A1 (en) * | 2007-08-07 | 2009-02-12 | Andritz Inc. | Method and System for Semi-Chemical Pulping |
FR2932815B1 (fr) * | 2008-06-23 | 2015-10-30 | Cie Ind De La Matiere Vegetale Cimv | Procede de pretraitement de la matiere premiere vegetale pour la production, a partir de ressources sacchariferes et lignocellulosiques, de bioethanol et/ou de sucre, et installation. |
CN103003487B (zh) * | 2010-05-04 | 2016-04-27 | 巴伊亚特种纤维素公司 | 高α溶解浆生产的方法和系统 |
KR20110123184A (ko) | 2010-05-06 | 2011-11-14 | 바히아 스페셜티 셀룰로스 에스에이 | 높은 알파 용해 펄프 제조를 위한 방법 및 시스템 |
AU2010202496B2 (en) * | 2010-05-04 | 2015-04-16 | Bahia Specialty Cellulose Sa | Method and system for high alpha dissolving pulp production |
CN103687990B (zh) * | 2011-05-13 | 2016-03-30 | 维美德公司 | 制造预水解纸浆的紧凑型方法 |
EP3186439B1 (en) * | 2014-08-26 | 2019-07-24 | Valmet AB | Cost efficient kraft cooking method using polysulfide cooking liquor |
WO2021024025A1 (en) * | 2019-08-08 | 2021-02-11 | Thai Eastern Pulp And Paper Co., Ltd. | A hopper and a system for preparing empty fruit bunch fiber in a paper and/or pulp production process |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303088A (en) | 1963-04-19 | 1967-02-07 | Lummus Co | Continuous liquid-phase rapid pulping |
US3664918A (en) * | 1969-12-09 | 1972-05-23 | Pulp Paper Res Inst | Vapor phase pulping of water saturated lignocellulosic materials |
SE359331B (fi) | 1970-03-17 | 1973-08-27 | Kamyr Ab | |
US5192396A (en) | 1988-12-20 | 1993-03-09 | Kamyr Ab | Process for the continuous digestion of cellulosic fiber material |
SE468053B (sv) | 1988-12-20 | 1992-10-26 | Kamyr Ab | Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial |
US5236553A (en) | 1989-06-28 | 1993-08-17 | Kamyr Ab | Continuous cooking with reduced horsepower and pulp degradation |
US5053108A (en) | 1989-06-28 | 1991-10-01 | Kamyr Ab | High sulfidity cook for paper pulp using black liquor sulfonization of steamed chips |
KR0171423B1 (ko) | 1989-09-28 | 1999-05-01 | 더크 제이. 빈맨 | 연속침지기에서의 치환 가열 장치 및 그 방법 |
EP0477059B1 (en) | 1990-09-20 | 1995-07-12 | Kvaerner Pulping Technologies AB | Impregnation with black liquor prior to white liquor introduction |
US5213662A (en) * | 1991-08-14 | 1993-05-25 | Kamyr, Inc. | Treatment of chips with high temperature black liquor to reduce black liquor viscosity |
SE502039C2 (sv) | 1993-12-29 | 1995-07-24 | Kvaerner Pulping Tech | Sätt och anordning för kontinuerlig kokning av massa |
US5476572A (en) * | 1994-06-16 | 1995-12-19 | Kamyr, Inc. | Chip feeding for a continuous digester |
US5522958A (en) | 1994-07-18 | 1996-06-04 | Pulp And Paper Research Institute Of Canada | Two-stage kraft cooking |
US5660686A (en) * | 1994-09-02 | 1997-08-26 | Ahlstrom Machinery Inc. | Cooking with spent liquor pretreatment of cellulose material |
US5622598A (en) * | 1995-04-25 | 1997-04-22 | Ahlstrom Machinery Inc. | Chip pumping to a digester |
-
1995
- 1995-06-02 US US08/460,723 patent/US6248208B1/en not_active Expired - Lifetime
-
1996
- 1996-04-24 CA CA002174874A patent/CA2174874C/en not_active Expired - Lifetime
- 1996-05-07 JP JP11274296A patent/JP3682935B2/ja not_active Expired - Lifetime
- 1996-05-28 SE SE9602016A patent/SE522853C2/sv not_active IP Right Cessation
- 1996-05-28 SE SE1150802A patent/SE1150802A1/sv not_active Application Discontinuation
- 1996-05-31 FI FI962281A patent/FI120649B/fi active IP Right Review Request
-
2001
- 2001-01-29 US US09/770,408 patent/US6506283B2/en not_active Expired - Lifetime
- 2001-10-15 US US09/975,984 patent/US6544384B2/en not_active Expired - Lifetime
-
2004
- 2004-03-08 SE SE0400568A patent/SE534950C2/sv active IP Right Maintenance
-
2006
- 2006-03-16 FI FI20060245A patent/FI20060245A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20020017370A1 (en) | 2002-02-14 |
US6248208B1 (en) | 2001-06-19 |
JP3682935B2 (ja) | 2005-08-17 |
US20010013398A1 (en) | 2001-08-16 |
FI962281A0 (fi) | 1996-05-31 |
FI120649B (fi) | 2010-01-15 |
CA2174874A1 (en) | 1996-12-03 |
SE0400568L (sv) | 2004-03-08 |
CA2174874C (en) | 2004-07-20 |
SE534950C2 (sv) | 2012-02-28 |
FI962281A (fi) | 1997-12-01 |
SE522853C2 (sv) | 2004-03-09 |
US6544384B2 (en) | 2003-04-08 |
SE0400568D0 (sv) | 2004-03-08 |
SE1150802A1 (sv) | 2011-09-06 |
US6506283B2 (en) | 2003-01-14 |
SE9602016D0 (sv) | 1996-05-28 |
JPH093787A (ja) | 1997-01-07 |
SE9602016L (sv) | 1996-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |