UY34672A - Un método y un sistema para Tratar Flujos Líquidos en una Planta de Pulpa Química. - Google Patents

Un método y un sistema para Tratar Flujos Líquidos en una Planta de Pulpa Química.

Info

Publication number
UY34672A
UY34672A UY0001034672A UY34672A UY34672A UY 34672 A UY34672 A UY 34672A UY 0001034672 A UY0001034672 A UY 0001034672A UY 34672 A UY34672 A UY 34672A UY 34672 A UY34672 A UY 34672A
Authority
UY
Uruguay
Prior art keywords
liquid flows
chemical pulp
treat liquid
pulp plant
plant
Prior art date
Application number
UY0001034672A
Other languages
English (en)
Inventor
Ristolainen Matti
Hassinen Esa
Viitikko Katja
Saarela Sami
Vartia Tuija
Fernandez Virginia
Maria Jose Aguerrebere
Rimpinen Olli
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
Publication of UY34672A publication Critical patent/UY34672A/es

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
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • 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
    • D21C11/0014—Combination of various pulping processes with one or several recovery systems (cross-recovery)
    • 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
    • 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

Landscapes

  • Paper (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

La invención refiere a un método para tratar flujos líquidos en una planta de pulpa química. El sistema comprende un proceso de cocción de la pulpa, uno de lavado, y por lo menos uno de blanqueado, u na planta de tratamiento de efluente que comprende por lo menos una etapa de purificación, y el método de mezcla y balance de diversos flujos químicos tanto de la planta de purificación como agua de proceso de la planta química.
UY0001034672A 2012-03-12 2013-03-12 Un método y un sistema para Tratar Flujos Líquidos en una Planta de Pulpa Química. UY34672A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125262A FI126563B (en) 2012-03-12 2012-03-12 A method and system for treating fluid flows at a pulp mill

Publications (1)

Publication Number Publication Date
UY34672A true UY34672A (es) 2013-10-31

Family

ID=48044816

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001034672A UY34672A (es) 2012-03-12 2013-03-12 Un método y un sistema para Tratar Flujos Líquidos en una Planta de Pulpa Química.

Country Status (6)

Country Link
CN (1) CN104169494B (es)
BR (1) BR112014022539B1 (es)
FI (1) FI126563B (es)
RU (1) RU2635040C2 (es)
UY (1) UY34672A (es)
WO (1) WO2013135957A2 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3443159B1 (en) * 2016-04-15 2020-06-03 Marinko Mikulic A continuous process for production of cellulose pulp

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU619580B2 (en) * 1988-08-23 1992-01-30 Sappi Limited Elimination of bleach effluents
US5853535A (en) * 1991-01-28 1998-12-29 Champion International Corporation Process for manufacturing bleached pulp including recycling
US5302246A (en) * 1992-07-30 1994-04-12 Kamyr, Inc. Method of managing liquid steams in a pulp mill
US5374333A (en) * 1992-07-30 1994-12-20 Kamyr, Inc. Method for minimizing pulp mill effluents
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
US5470480A (en) * 1994-05-09 1995-11-28 Eka Nobel, Inc. Process for treating waste water effluent
US6569284B1 (en) * 1996-09-24 2003-05-27 International Paper Company Elemental-chlorine-free bleaching process having an initial Eo or Eop stage
SE509444C2 (sv) * 1997-05-14 1999-01-25 Mo Och Domsjoe Ab Förfarande för minimering av kalcium orsakat inkrustproblem vid framställning av blekt cellulosamassa
FI105833B (fi) * 1998-07-13 2000-10-13 Valtion Teknillinen Menetelmä prosessivesien LK-aineiden konsentroimiseksi
RU2211836C1 (ru) * 2002-04-24 2003-09-10 Кочетов Анатолий Сергеевич Способ переработки древесины лиственницы с выделением дигидрокверцетина и устройство для его осуществления
WO2004106624A1 (en) * 2003-06-03 2004-12-09 Pacific Pulp Resources Inc. Method for producing pulp and lignin
CN100457645C (zh) * 2005-09-23 2009-02-04 中国兵器工业第五二研究所 造纸、印染工业污水再生处理零排放循环利用的方法
FI122241B (fi) * 2007-06-15 2011-10-31 Andritz Oy Menetelmä massan pesun yhteydessä sellutehtaalla
FI122812B (fi) * 2007-06-15 2012-07-13 Andritz Oy Menetelmä nestevirtojen käsittelemiseksi sellutehtaalla

Also Published As

Publication number Publication date
CN104169494B (zh) 2017-09-05
RU2014136220A (ru) 2016-04-27
BR112014022539B1 (pt) 2021-03-23
WO2013135957A3 (en) 2013-11-14
WO2013135957A2 (en) 2013-09-19
CN104169494A (zh) 2014-11-26
FI20125262A (fi) 2013-09-13
RU2635040C2 (ru) 2017-11-08
FI126563B (en) 2017-02-15

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Legal Events

Date Code Title Description
110 Patent granted

Effective date: 20230112