FI20080144A0 - Förfarande i samband med tvättning av massa - Google Patents
Förfarande i samband med tvättning av massaInfo
- Publication number
- FI20080144A0 FI20080144A0 FI20080144A FI20080144A FI20080144A0 FI 20080144 A0 FI20080144 A0 FI 20080144A0 FI 20080144 A FI20080144 A FI 20080144A FI 20080144 A FI20080144 A FI 20080144A FI 20080144 A0 FI20080144 A0 FI 20080144A0
- Authority
- FI
- Finland
- Prior art keywords
- pulp
- press
- washing
- bleaching
- effluent
- 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
-
- 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
- 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
- D21C9/10—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
- 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
- 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
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
-
- 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
-
- 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
- D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
-
- 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
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/166—Bleaching ; Apparatus therefor with per compounds with peracids
-
- 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
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20080144A FI122241B (sv) | 2007-06-15 | 2008-02-22 | Förfarande i samband med massatvättning på en massafabrik |
FI20080298A FI20080298L (sv) | 2007-06-15 | 2008-04-21 | Förfarande för behandling och användning av vätskeströmmar i en cellulosafabrik |
PCT/FI2008/000063 WO2008152185A2 (en) | 2007-06-15 | 2008-06-12 | Method in connection with the washing of pulp at a chemical pulp mill |
US12/664,719 US8632657B2 (en) | 2007-06-15 | 2008-06-12 | Method for treating liquid flows at a chemical pulp mill |
BRPI0812941-0A BRPI0812941B1 (pt) | 2007-06-15 | 2008-06-12 | Método relacionado à lavagem de polpa em uma fábrica de celulose de polpa química |
PCT/FI2008/000065 WO2008152186A2 (en) | 2007-06-15 | 2008-06-12 | Method for treating liquid flows at a chemical pulp mill |
CN200880020333.3A CN101680168B (zh) | 2007-06-15 | 2008-06-12 | 关于在化学制浆厂洗涤纸浆的方法 |
CN200880020326.3A CN101680174B (zh) | 2007-06-15 | 2008-06-12 | 用于在化学制浆厂处理和利用液体流的方法 |
UY31147A UY31147A1 (es) | 2007-06-15 | 2008-06-12 | Metodo relacionado con el lavado de la pulpa en una fabrica de pulpa |
JP2010511669A JP5191536B2 (ja) | 2007-06-15 | 2008-06-12 | 化学パルプ工場におけるパルプの洗浄に関する方法 |
US12/664,425 US8632655B2 (en) | 2007-06-15 | 2008-06-12 | Method in connection with the washing of pulp at a chemical pulp mill |
CL2008001734A CL2008001734A1 (es) | 2007-06-15 | 2008-06-12 | Metodo relacionado con lavado de pulpa en fabrica de pulpa que comprende producir pulpa por digestion alcalina con licor de digestion, lavado de pulpa que incluye su prensado, blanqueo ecf de pulpa que forma efluentes con cloruro, purificacion de efluentes e introduccion del efluente purificado en dilucion posterior a prensado. |
BRPI0813910-5A BRPI0813910B1 (pt) | 2007-06-15 | 2008-06-12 | Método para tratar e utilizar fluxos de líquidos em uma fábrica de polpa química |
UY31154A UY31154A1 (es) | 2007-06-15 | 2008-06-13 | Metodo para tratar y utilizar flujos liquidos en una fabrica de pulpa |
ARP080102529A AR066994A1 (es) | 2007-06-15 | 2008-06-13 | Metodo relacionado con el lavado de la pulpa en una fabrica de pulpa |
ARP080102530A AR067000A1 (es) | 2007-06-15 | 2008-06-13 | Metodo relacionado con el lavado de la pulpa en una fabrica de pulpa |
CL2008001757A CL2008001757A1 (es) | 2007-06-15 | 2008-06-13 | Metodo para tratar flujo liquido en fabrica de pulpa que comprende digestion alcalina, lavado de pulpa marron, blanqueo ecf, ingreso de agua de desecho en planta de purificacion, donde los diferentes tipos de agua de desecho se purifican en lineas de tratamiento separadas para que el agua purificada se pueda reintroducir al proceso. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070477A FI122812B (sv) | 2007-06-15 | 2007-06-15 | Förfarande för behandling av vätskeströmmar i en cellulosafabrik |
FI20070477 | 2007-06-15 | ||
FI20080144 | 2008-02-22 | ||
FI20080144A FI122241B (sv) | 2007-06-15 | 2008-02-22 | Förfarande i samband med massatvättning på en massafabrik |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20080144A0 true FI20080144A0 (sv) | 2008-02-22 |
FI20080144A FI20080144A (sv) | 2008-12-16 |
FI122241B FI122241B (sv) | 2011-10-31 |
Family
ID=39148924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20080144A FI122241B (sv) | 2007-06-15 | 2008-02-22 | Förfarande i samband med massatvättning på en massafabrik |
Country Status (9)
Country | Link |
---|---|
US (1) | US8632655B2 (sv) |
JP (1) | JP5191536B2 (sv) |
CN (1) | CN101680168B (sv) |
AR (2) | AR067000A1 (sv) |
BR (1) | BRPI0812941B1 (sv) |
CL (1) | CL2008001734A1 (sv) |
FI (1) | FI122241B (sv) |
UY (1) | UY31147A1 (sv) |
WO (1) | WO2008152185A2 (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE532370C2 (sv) * | 2008-02-28 | 2009-12-29 | Metso Paper Inc | Metod för blekning av en massa |
JP5526604B2 (ja) * | 2009-05-21 | 2014-06-18 | 三菱瓦斯化学株式会社 | Ecf漂白方法 |
FI126551B (sv) * | 2009-11-25 | 2017-02-15 | Andritz Oy | Förfarande för behandling av vätskeströmmar i en cellulosafabrik |
US9919939B2 (en) | 2011-12-06 | 2018-03-20 | Delta Faucet Company | Ozone distribution in a faucet |
FI129114B (sv) * | 2012-03-12 | 2021-07-15 | Upm Kymmene Corp | Förfarande och anordning för behandling av vätskeströmmar i en cellulosafabrik |
FI126563B (sv) * | 2012-03-12 | 2017-02-15 | Upm Kymmene Corp | Förfarande och anordning för behandling av vätskeströmmar i en cellulosafabrik |
CN102877347B (zh) * | 2012-09-18 | 2015-05-13 | 恒天海龙股份有限公司 | 利用化学纸浆制备溶解浆的漂白工艺 |
CN102877349B (zh) * | 2012-09-29 | 2014-10-15 | 广西大学 | 一种制浆黑液酸化滤液的循环处理方法 |
CA3007437C (en) | 2015-12-21 | 2021-09-28 | Delta Faucet Company | Fluid delivery system including a disinfectant device |
AR122640A1 (es) * | 2020-06-17 | 2022-09-28 | Suzano Sa | Método para tratar un condensado en un proceso de fabricación de pulpa |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188260A (en) * | 1977-05-05 | 1980-02-12 | Erco Envirotech Ltd. | Low effluent pulp mill, bleach plant operation |
AT377546B (de) * | 1983-02-25 | 1985-03-25 | Dieter J Becker | Verfahren zur reinigung von bei der zellstoffherstellung, insbesondere bei der chlorbleiche von zellstoff, anfallenden abwaessern |
US4595456A (en) * | 1983-04-13 | 1986-06-17 | Andersson Alf Ove | Pulp washing process |
US5126009A (en) * | 1986-05-30 | 1992-06-30 | Pulp And Paper Research Institute Of Canada | Process for decreasing the charge of chemical required in a chlorine bleaching extraction stage |
AU619580B2 (en) * | 1988-08-23 | 1992-01-30 | Sappi Limited | Elimination of bleach effluents |
US5525195A (en) * | 1989-02-15 | 1996-06-11 | Union Camp Patent Holding, Inc. | Process for high consistency delignification using a low consistency alkali pretreatment |
SE9001547L (sv) * | 1990-04-30 | 1991-10-31 | Sunds Defibrator Ind Ab | Blekningav kemisk massa |
FI923585A (fi) * | 1991-08-14 | 1993-02-15 | Union Camp Patent Holding | Anvaendning av en tvaettpress i en alkalitillsatsprocess foer massa |
US5785810A (en) * | 1991-08-21 | 1998-07-28 | Salminen; Reijo K. | Wood pulp processing apparatus and method |
FI924751A (fi) * | 1991-10-29 | 1993-04-30 | Union Camp Patent Holding | Tvaettpressmodifikation foer en syredelignifieringsmetod |
US5374333A (en) * | 1992-07-30 | 1994-12-20 | Kamyr, Inc. | Method for minimizing pulp mill effluents |
US5302246A (en) * | 1992-07-30 | 1994-04-12 | Kamyr, Inc. | Method of managing liquid steams in a pulp mill |
US6569284B1 (en) * | 1996-09-24 | 2003-05-27 | International Paper Company | Elemental-chlorine-free bleaching process having an initial Eo or Eop stage |
CN1247248A (zh) | 1999-07-29 | 2000-03-15 | 曹大平 | 废水全循环无污染制浆造纸工艺 |
JP2001115382A (ja) * | 1999-10-14 | 2001-04-24 | Nippon Paper Industries Co Ltd | 漂白クラフトパルプの製造方法 |
SE516969C2 (sv) * | 2000-08-14 | 2002-03-26 | Metso Paper Inc | Klordioxidblekning i två steg med återföring av filtrat |
AU2003291874A1 (en) * | 2003-06-03 | 2005-01-21 | David Tarasenko | Method for producing pulp and lignin |
CN100557123C (zh) * | 2004-03-09 | 2009-11-04 | 徐守才 | 碱性亚硫酸钠法草浆的少氯漂白及中段水全封闭回用技术 |
CN100402448C (zh) | 2006-09-27 | 2008-07-16 | 山东贵和显星纸业股份有限公司 | 制浆造纸废水的净化处理方法 |
-
2008
- 2008-02-22 FI FI20080144A patent/FI122241B/sv active IP Right Grant
- 2008-06-12 CL CL2008001734A patent/CL2008001734A1/es unknown
- 2008-06-12 WO PCT/FI2008/000063 patent/WO2008152185A2/en active Application Filing
- 2008-06-12 US US12/664,425 patent/US8632655B2/en active Active
- 2008-06-12 UY UY31147A patent/UY31147A1/es active IP Right Grant
- 2008-06-12 JP JP2010511669A patent/JP5191536B2/ja active Active
- 2008-06-12 BR BRPI0812941-0A patent/BRPI0812941B1/pt active IP Right Grant
- 2008-06-12 CN CN200880020333.3A patent/CN101680168B/zh active Active
- 2008-06-13 AR ARP080102530A patent/AR067000A1/es active IP Right Grant
- 2008-06-13 AR ARP080102529A patent/AR066994A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AR067000A1 (es) | 2009-09-30 |
UY31147A1 (es) | 2009-01-30 |
AR066994A1 (es) | 2009-09-23 |
CN101680168B (zh) | 2014-02-19 |
US8632655B2 (en) | 2014-01-21 |
FI20080144A (sv) | 2008-12-16 |
JP2010530035A (ja) | 2010-09-02 |
US20100243183A1 (en) | 2010-09-30 |
FI122241B (sv) | 2011-10-31 |
BRPI0812941B1 (pt) | 2020-05-12 |
BRPI0812941A2 (pt) | 2014-12-16 |
CN101680168A (zh) | 2010-03-24 |
WO2008152185A3 (en) | 2009-02-26 |
JP5191536B2 (ja) | 2013-05-08 |
WO2008152185A2 (en) | 2008-12-18 |
CL2008001734A1 (es) | 2008-12-26 |
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