FI128900B - Process for the treatment of liquid streams in a cellulose plant and the use of low chloride process water in a cellulose plant - Google Patents

Process for the treatment of liquid streams in a cellulose plant and the use of low chloride process water in a cellulose plant Download PDF

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Publication number
FI128900B
FI128900B FI20125264A FI20125264A FI128900B FI 128900 B FI128900 B FI 128900B FI 20125264 A FI20125264 A FI 20125264A FI 20125264 A FI20125264 A FI 20125264A FI 128900 B FI128900 B FI 128900B
Authority
FI
Finland
Prior art keywords
waters
chloride content
low chloride
bleaching
pulp
Prior art date
Application number
FI20125264A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20125264L (fi
Inventor
Katja Viitikko
Sami Saarela
Tuija Vartia
Virginia Fernandez
Mariajose Aguerrebere
Matti Ristolainen
Olli Rimpinen
Original Assignee
Upm Kymmene Corp
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
Application filed by Upm Kymmene Corp filed Critical Upm Kymmene Corp
Priority to FI20125264A priority Critical patent/FI128900B/en
Priority to PCT/FI2013/050269 priority patent/WO2013135956A2/en
Priority to RU2014136219A priority patent/RU2634894C2/ru
Priority to CN201380014049.6A priority patent/CN104169493B/zh
Priority to UY0001034673A priority patent/UY34673A/es
Priority to BR112014022420-0A priority patent/BR112014022420B1/pt
Publication of FI20125264L publication Critical patent/FI20125264L/fi
Application granted granted Critical
Publication of FI128900B publication Critical patent/FI128900B/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0014Combination of various pulping processes with one or several recovery systems (cross-recovery)
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0021Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028Effluents derived from the washing or bleaching plants
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-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
    • D21C9/10Bleaching ; Apparatus therefor

Landscapes

  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FI20125264A 2012-03-12 2012-03-12 Process for the treatment of liquid streams in a cellulose plant and the use of low chloride process water in a cellulose plant FI128900B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20125264A FI128900B (en) 2012-03-12 2012-03-12 Process for the treatment of liquid streams in a cellulose plant and the use of low chloride process water in a cellulose plant
PCT/FI2013/050269 WO2013135956A2 (en) 2012-03-12 2013-03-12 A method and a system for treating liquid flows at a chemical pulp mill
RU2014136219A RU2634894C2 (ru) 2012-03-12 2013-03-12 Способ и устройство для обработки жидких потоков на целлюлозном заводе
CN201380014049.6A CN104169493B (zh) 2012-03-12 2013-03-12 一种在化学纸浆厂处理液流的方法和系统
UY0001034673A UY34673A (es) 2012-03-12 2013-03-12 Un método y un sistema para tratar flujos líquidos en una planta de pulpa química.
BR112014022420-0A BR112014022420B1 (pt) 2012-03-12 2013-03-12 Método para tratar fluxos de líquido em uma fábrica de pasta química, e, uso de águas de processo com baixo conteúdo de cloreto em uma fábrica de pasta química

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125264A FI128900B (en) 2012-03-12 2012-03-12 Process for the treatment of liquid streams in a cellulose plant and the use of low chloride process water in a cellulose plant

Publications (2)

Publication Number Publication Date
FI20125264L FI20125264L (fi) 2013-09-13
FI128900B true FI128900B (en) 2021-02-26

Family

ID=48044815

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125264A FI128900B (en) 2012-03-12 2012-03-12 Process for the treatment of liquid streams in a cellulose plant and the use of low chloride process water in a cellulose plant

Country Status (6)

Country Link
CN (1) CN104169493B (es)
BR (1) BR112014022420B1 (es)
FI (1) FI128900B (es)
RU (1) RU2634894C2 (es)
UY (1) UY34673A (es)
WO (1) WO2013135956A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104878636B (zh) * 2015-04-23 2017-08-25 中国制浆造纸研究院 一种精制棉制备及其污染物治理的方法
FI128252B (en) * 2015-11-04 2020-01-31 Kemira Oyj A method for optimizing material cycling in a chemical pulping process
SE542676C2 (en) * 2017-11-29 2020-06-23 Axolot Solutions Ab Method for washer pulp where the wash filter is purified and re-circulated
SE2230351A1 (en) * 2022-11-02 2024-05-03 Valmet Oy Pulp mill

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1113207A (en) * 1978-04-19 1981-12-01 Allan F. Gilbert Removal of potassium values from pulp mill liquors
US5853535A (en) * 1991-01-28 1998-12-29 Champion International Corporation Process for manufacturing bleached pulp including recycling
US5938892A (en) * 1991-01-28 1999-08-17 Champion International Corporation Process for recycling bleach plant filtrate
US5549788A (en) * 1992-07-30 1996-08-27 A. Ahlstrom Corporation Minimal effluents discharge pulp mill with chemical recovery
AU7720094A (en) * 1993-09-02 1995-03-22 Union Camp Patent Holding, Inc. Improved method for bleaching lignocellulosic pulp
US5626717A (en) * 1995-06-01 1997-05-06 International Paper Company Oxidative treatment of bleach plant effluent
US6569284B1 (en) * 1996-09-24 2003-05-27 International Paper Company Elemental-chlorine-free bleaching process having an initial Eo or Eop stage
EP0863113A1 (en) * 1997-03-07 1998-09-09 Akzo Nobel N.V. Process for treating wastewater
RU2211836C1 (ru) * 2002-04-24 2003-09-10 Кочетов Анатолий Сергеевич Способ переработки древесины лиственницы с выделением дигидрокверцетина и устройство для его осуществления
FI122812B (fi) * 2007-06-15 2012-07-13 Andritz Oy Menetelmä nestevirtojen käsittelemiseksi sellutehtaalla

Also Published As

Publication number Publication date
RU2014136219A (ru) 2016-05-10
BR112014022420B1 (pt) 2021-06-29
WO2013135956A3 (en) 2013-11-21
BR112014022420A2 (pt) 2017-06-20
CN104169493B (zh) 2016-09-07
WO2013135956A2 (en) 2013-09-19
RU2634894C2 (ru) 2017-11-07
UY34673A (es) 2013-10-31
FI20125264L (fi) 2013-09-13
CN104169493A (zh) 2014-11-26

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