FI20080144A0 - Menetelmä massan pesun yhteydessä - Google Patents

Menetelmä massan pesun yhteydessä

Info

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
Application number
FI20080144A
Other languages
English (en)
Swedish (sv)
Other versions
FI122241B (fi
FI20080144A (fi
Inventor
Janne Vehmaa
Olavi Pikka
Pekka Tervola
Original Assignee
Andritz Oy
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
Priority claimed from FI20070477A external-priority patent/FI122812B/fi
Application filed by Andritz Oy filed Critical Andritz Oy
Priority to FI20080144A priority Critical patent/FI122241B/fi
Publication of FI20080144A0 publication Critical patent/FI20080144A0/fi
Priority to FI20080298A priority patent/FI20080298L/fi
Priority to JP2010511669A priority patent/JP5191536B2/ja
Priority to CN200880020333.3A priority patent/CN101680168B/zh
Priority to CL2008001734A priority patent/CL2008001734A1/es
Priority to UY31147A priority patent/UY31147A1/es
Priority to PCT/FI2008/000065 priority patent/WO2008152186A2/en
Priority to BRPI0813910-5A priority patent/BRPI0813910B1/pt
Priority to BRPI0812941-0A priority patent/BRPI0812941B1/pt
Priority to US12/664,719 priority patent/US8632657B2/en
Priority to US12/664,425 priority patent/US8632655B2/en
Priority to PCT/FI2008/000063 priority patent/WO2008152185A2/en
Priority to CN200880020326.3A priority patent/CN101680174B/zh
Priority to ARP080102530A priority patent/AR067000A1/es
Priority to ARP080102529A priority patent/AR066994A1/es
Priority to UY31154A priority patent/UY31154A1/es
Priority to CL2008001757A priority patent/CL2008001757A1/es
Publication of FI20080144A publication Critical patent/FI20080144A/fi
Publication of FI122241B publication Critical patent/FI122241B/fi
Application granted granted Critical

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)
FI20080144A 2007-06-15 2008-02-22 Menetelmä massan pesun yhteydessä sellutehtaalla FI122241B (fi)

Priority Applications (17)

Application Number Priority Date Filing Date Title
FI20080144A FI122241B (fi) 2007-06-15 2008-02-22 Menetelmä massan pesun yhteydessä sellutehtaalla
FI20080298A FI20080298L (fi) 2007-06-15 2008-04-21 Menetelmä nestevirtojen käsittelemiseksi ja käyttämiseksi sellutehtaalla
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
BRPI0813910-5A BRPI0813910B1 (pt) 2007-06-15 2008-06-12 Método para tratar e utilizar fluxos de líquidos em uma fábrica de polpa química
PCT/FI2008/000063 WO2008152185A2 (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.
UY31147A UY31147A1 (es) 2007-06-15 2008-06-12 Metodo relacionado con el lavado de la pulpa en una fabrica de pulpa
PCT/FI2008/000065 WO2008152186A2 (en) 2007-06-15 2008-06-12 Method for treating liquid flows at a chemical pulp mill
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
BRPI0812941-0A BRPI0812941B1 (pt) 2007-06-15 2008-06-12 Método relacionado à lavagem de polpa em uma fábrica de celulose de polpa química
US12/664,719 US8632657B2 (en) 2007-06-15 2008-06-12 Method for treating liquid flows at a chemical pulp mill
US12/664,425 US8632655B2 (en) 2007-06-15 2008-06-12 Method in connection with the washing of pulp 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
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.
ARP080102530A AR067000A1 (es) 2007-06-15 2008-06-13 Metodo relacionado con el lavado de la pulpa 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
UY31154A UY31154A1 (es) 2007-06-15 2008-06-13 Metodo para tratar y utilizar flujos liquidos en una fabrica de pulpa

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20070477A FI122812B (fi) 2007-06-15 2007-06-15 Menetelmä nestevirtojen käsittelemiseksi sellutehtaalla
FI20070477 2007-06-15
FI20080144 2008-02-22
FI20080144A FI122241B (fi) 2007-06-15 2008-02-22 Menetelmä massan pesun yhteydessä sellutehtaalla

Publications (3)

Publication Number Publication Date
FI20080144A0 true FI20080144A0 (fi) 2008-02-22
FI20080144A FI20080144A (fi) 2008-12-16
FI122241B FI122241B (fi) 2011-10-31

Family

ID=39148924

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20080144A FI122241B (fi) 2007-06-15 2008-02-22 Menetelmä massan pesun yhteydessä sellutehtaalla

Country Status (9)

Country Link
US (1) US8632655B2 (fi)
JP (1) JP5191536B2 (fi)
CN (1) CN101680168B (fi)
AR (2) AR066994A1 (fi)
BR (1) BRPI0812941B1 (fi)
CL (1) CL2008001734A1 (fi)
FI (1) FI122241B (fi)
UY (1) UY31147A1 (fi)
WO (1) WO2008152185A2 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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 (fi) * 2009-11-25 2017-02-15 Andritz Oy Menetelmä nestevirtojen käsittelemiseksi sellutehtaalla
CA3085086C (en) 2011-12-06 2023-08-08 Delta Faucet Company Ozone distribution in a faucet
FI126563B (fi) * 2012-03-12 2017-02-15 Upm Kymmene Corp Menetelmä ja järjestelmä nestevirtauksien käsittelemiseksi sellutehtaassa
FI129114B (fi) * 2012-03-12 2021-07-15 Upm Kymmene Corp Menetelmä ja järjestelmä nestevirtauksien käsittelemiseksi sellutehtaassa
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)

* Cited by examiner, † Cited by third party
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
SE436209B (sv) * 1983-04-13 1984-11-19 Alf Ove Andersson Forfarande vid tvettning av massa
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
CA2452145A1 (en) * 2003-06-03 2004-12-03 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

Also Published As

Publication number Publication date
BRPI0812941B1 (pt) 2020-05-12
CN101680168A (zh) 2010-03-24
WO2008152185A3 (en) 2009-02-26
FI122241B (fi) 2011-10-31
JP2010530035A (ja) 2010-09-02
WO2008152185A2 (en) 2008-12-18
AR066994A1 (es) 2009-09-23
FI20080144A (fi) 2008-12-16
CL2008001734A1 (es) 2008-12-26
US20100243183A1 (en) 2010-09-30
JP5191536B2 (ja) 2013-05-08
UY31147A1 (es) 2009-01-30
BRPI0812941A2 (pt) 2014-12-16
US8632655B2 (en) 2014-01-21
CN101680168B (zh) 2014-02-19
AR067000A1 (es) 2009-09-30

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