FI20090313A0 - Menetelmä ja laitteisto suovan erottamiseksi - Google Patents
Menetelmä ja laitteisto suovan erottamiseksiInfo
- Publication number
- FI20090313A0 FI20090313A0 FI20090313A FI20090313A FI20090313A0 FI 20090313 A0 FI20090313 A0 FI 20090313A0 FI 20090313 A FI20090313 A FI 20090313A FI 20090313 A FI20090313 A FI 20090313A FI 20090313 A0 FI20090313 A0 FI 20090313A0
- Authority
- FI
- Finland
- Prior art keywords
- desirability
- separating
- separating desirability
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- 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
-
- 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)
- D21C11/0028—Effluents derived from the washing or bleaching plants
-
- 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
- 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
- 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
- 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
- D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
-
- 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20090313A FI123023B (fi) | 2009-09-01 | 2009-09-01 | Menetelmä ja laitteisto suovan erottamiseksi |
CA2772497A CA2772497A1 (en) | 2009-09-01 | 2010-08-31 | Method and assembly for processing cellulose pulp of wood processing industry |
BR112012004579A BR112012004579A2 (pt) | 2009-09-01 | 2010-08-31 | método e montagem para processar pasta de celulose de indústria de processamento de madeira |
EP17179997.6A EP3249098A1 (en) | 2009-09-01 | 2010-08-31 | Method and assembly for processing cellulose pulp of wood processing industry |
US13/393,785 US9163358B2 (en) | 2009-09-01 | 2010-08-31 | Method and assembly for processing cellulose pulp of wood processing industry |
EP10813389.3A EP2473670A4 (en) | 2009-09-01 | 2010-08-31 | METHOD AND ARRANGEMENT FOR PROCESSING A CELLULOSE PULPE FOR THE WOOD-PROCESSING INDUSTRY |
PCT/FI2010/050675 WO2011027029A1 (en) | 2009-09-01 | 2010-08-31 | Method and assembly for processing cellulose pulp of wood processing industry |
CL2012000540A CL2012000540A1 (es) | 2009-09-01 | 2012-02-29 | Método para procesar pulpa de celulosa en que la pulpa es lavada antes de la etapa de oxigenación en un difusor de presión, desde el cual la pulpa es conducida directamente, sin reducir la presión al nivel atmosférico, al reactor de oxigeno; y conjunto de aparatos para realizar dicho método. |
CL2014000304A CL2014000304A1 (es) | 2009-09-01 | 2014-02-06 | Metodo para procesar pulpa de celulosa en la industria de procesamiento de madera, en donde el jabon y el gas y otros materiales livianos producidos durante el proceso de digestion son separados de la circulacion del liquido dentro o entre las etapas del proceso utilizando un aparato presurizado; y conjunto de aparatos |
US14/887,026 US20160040356A1 (en) | 2009-09-01 | 2015-10-19 | Method and assembly for processing cellulose pulp of wood processing industry |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20090313A FI123023B (fi) | 2009-09-01 | 2009-09-01 | Menetelmä ja laitteisto suovan erottamiseksi |
FI20090313 | 2009-09-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20090313A0 true FI20090313A0 (fi) | 2009-09-01 |
FI20090313A FI20090313A (fi) | 2011-03-02 |
FI123023B FI123023B (fi) | 2012-10-15 |
Family
ID=41136315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20090313A FI123023B (fi) | 2009-09-01 | 2009-09-01 | Menetelmä ja laitteisto suovan erottamiseksi |
Country Status (7)
Country | Link |
---|---|
US (2) | US9163358B2 (fi) |
EP (2) | EP3249098A1 (fi) |
BR (1) | BR112012004579A2 (fi) |
CA (1) | CA2772497A1 (fi) |
CL (2) | CL2012000540A1 (fi) |
FI (1) | FI123023B (fi) |
WO (1) | WO2011027029A1 (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150136345A1 (en) * | 2013-11-19 | 2015-05-21 | Api Intellectual Property Holdings, Llc | Methods of washing cellulose-rich solids from biomass fractionation to reduce lignin and ash content |
EP3030711B1 (en) * | 2014-07-01 | 2017-08-09 | Sulzer Management AG | A method of and an arrangement for introducing process liquid from a treatment step to a washing and/or filtering apparatus |
SE539501C2 (sv) * | 2014-10-31 | 2017-10-03 | Valmet Oy | Method and arrangement for discharge dilution |
SE538452C2 (en) * | 2014-11-07 | 2016-07-05 | Valmet Oy | Method for operating a two vessel digester system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666619A (en) * | 1969-04-08 | 1972-05-30 | Calcasieu Paper Co Inc | Kraft pulp and paper recovery process |
US3696929A (en) * | 1970-11-27 | 1972-10-10 | Chemical Construction Corp | Apparatus for the oxidation of liquids |
SE462919B (sv) | 1979-05-11 | 1990-09-17 | Sunds Defibrator Ind Ab | Saett att genomfoera alkaliextraktion av cellulosamassa i naervaro av syre |
US5788812A (en) * | 1985-11-05 | 1998-08-04 | Agar; Richard C. | Method of recovering furfural from organic pulping liquor |
FI82082C (fi) * | 1989-03-29 | 1991-12-10 | Ahlstroem Oy | Foerfarande och anordning foer behandling av massa. |
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 |
CA2163389A1 (en) | 1994-11-23 | 1996-05-24 | Malcolm Cronlund | Chlorine-free organosolv pulps |
FI945783A (fi) | 1994-12-08 | 1996-06-09 | Ahlstroem Oy | Menetelmä pesun tehostamiseksi |
CA2356444C (en) | 1999-02-15 | 2009-12-15 | Kiram Ab | Process for oxygen pulping of lignocellulosic material and recovery of pulping chemicals |
FI113187B (fi) | 1999-05-28 | 2007-09-25 | Metso Paper Pori Oy | Menetelmä massan käsittelemiseksi |
FI117391B (fi) * | 2000-05-16 | 2006-09-29 | Andritz Oy | Menetelmä ja laitteisto massan käsittelemiseksi |
SE517674E8 (sv) | 2001-05-02 | 2015-10-20 | Metso Paper Sweden Ab | Förfarande för tvättvätsketillförsel till kokningsprocess för cellulosamassa |
SE0403222L (sv) | 2004-12-30 | 2005-11-08 | Kvaerner Pulping Tech | Metod för syrgasdelignifiering av cellulosamassa vid högt tryck i flera steg |
-
2009
- 2009-09-01 FI FI20090313A patent/FI123023B/fi not_active IP Right Cessation
-
2010
- 2010-08-31 EP EP17179997.6A patent/EP3249098A1/en not_active Withdrawn
- 2010-08-31 BR BR112012004579A patent/BR112012004579A2/pt not_active Application Discontinuation
- 2010-08-31 WO PCT/FI2010/050675 patent/WO2011027029A1/en active Application Filing
- 2010-08-31 US US13/393,785 patent/US9163358B2/en not_active Expired - Fee Related
- 2010-08-31 CA CA2772497A patent/CA2772497A1/en not_active Abandoned
- 2010-08-31 EP EP10813389.3A patent/EP2473670A4/en not_active Withdrawn
-
2012
- 2012-02-29 CL CL2012000540A patent/CL2012000540A1/es unknown
-
2014
- 2014-02-06 CL CL2014000304A patent/CL2014000304A1/es unknown
-
2015
- 2015-10-19 US US14/887,026 patent/US20160040356A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2011027029A1 (en) | 2011-03-10 |
CL2012000540A1 (es) | 2012-07-13 |
US20160040356A1 (en) | 2016-02-11 |
US20120193050A1 (en) | 2012-08-02 |
CA2772497A1 (en) | 2011-03-10 |
FI123023B (fi) | 2012-10-15 |
CL2014000304A1 (es) | 2014-07-11 |
EP2473670A4 (en) | 2014-01-08 |
EP2473670A1 (en) | 2012-07-11 |
US9163358B2 (en) | 2015-10-20 |
FI20090313A (fi) | 2011-03-02 |
BR112012004579A2 (pt) | 2017-05-23 |
EP3249098A1 (en) | 2017-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: ANDRITZ OY |
|
FG | Patent granted |
Ref document number: 123023 Country of ref document: FI Kind code of ref document: B |
|
MD | Opposition filed |
Opponent name: METSO PAPER SWEDEN AB |
|
MM | Patent lapsed |