WO2013135958A3 - A method and a system for treating liquid flows at a chemical pulp mill - Google Patents

A method and a system for treating liquid flows at a chemical pulp mill Download PDF

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Publication number
WO2013135958A3
WO2013135958A3 PCT/FI2013/050272 FI2013050272W WO2013135958A3 WO 2013135958 A3 WO2013135958 A3 WO 2013135958A3 FI 2013050272 W FI2013050272 W FI 2013050272W WO 2013135958 A3 WO2013135958 A3 WO 2013135958A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid flows
treating liquid
chemical pulp
pulp mill
treatment plant
Prior art date
Application number
PCT/FI2013/050272
Other languages
French (fr)
Other versions
WO2013135958A2 (en
Inventor
Matti Ristolainen
Katja Viitikko
Olli RIMPINEN
Tuija Vartia
Maria Jose AGUERREBERE
Virginia FERNANDEZ
Gáston CUBAS
Alvaro MORAGA
Milton LÓPEZ
David BROGGI
Diego CAVALLO
Juan MAITIA
Sami Saarela
Joaquin QUINTEROS
Richard Alonso
Original Assignee
Upm-Kymmene Corporation
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 Corporation filed Critical Upm-Kymmene Corporation
Priority to BR112014022418-8A priority Critical patent/BR112014022418B1/en
Priority to RU2014136218A priority patent/RU2636560C2/en
Priority to CN201380013881.4A priority patent/CN104160088A/en
Publication of WO2013135958A2 publication Critical patent/WO2013135958A2/en
Publication of WO2013135958A3 publication Critical patent/WO2013135958A3/en

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)
    • 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
    • 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
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • 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
    • D21C11/12—Combustion of pulp liquors
    • 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
    • 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)

Abstract

The invention relates to a method for treating liquid flows at a chemical pulp mill. The method comprises conveying at least one predetermined water flow to at least one predetermined place at the system. In addition, the invention relates to a system for treating liquid flows. EOP bleaching filtrates from the bleaching unit (30) and/or waters from a second clarifier of the waste water treatment plant (50) are conveyed to wood handling in the wood handling unit (10) and/or to gravity table shower water of the waste water treatment plant (50).
PCT/FI2013/050272 2012-03-12 2013-03-12 A method and a system for treating liquid flows at a chemical pulp mill WO2013135958A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR112014022418-8A BR112014022418B1 (en) 2012-03-12 2013-03-12 METHOD AND SYSTEM TO TREAT LIQUID FLOWS IN A CHEMICAL PULP FACTORY
RU2014136218A RU2636560C2 (en) 2012-03-12 2013-03-12 Method and device for processing liquid flows on pulp mill
CN201380013881.4A CN104160088A (en) 2012-03-12 2013-03-12 A method and a system for treating liquid flows at a chemical pulp mill

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125265A FI129114B (en) 2012-03-12 2012-03-12 A method and a system for treating liquid flows at a chemical pulp mill
FI20125265 2012-03-12

Publications (2)

Publication Number Publication Date
WO2013135958A2 WO2013135958A2 (en) 2013-09-19
WO2013135958A3 true WO2013135958A3 (en) 2013-11-14

Family

ID=48044817

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/FI2013/050272 WO2013135958A2 (en) 2012-03-12 2013-03-12 A method and a system for treating liquid flows at a chemical pulp mill
PCT/FI2013/050273 WO2013135959A2 (en) 2012-03-12 2013-03-12 A method and a system for treating liquid flows at a chemical pulp mill

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/FI2013/050273 WO2013135959A2 (en) 2012-03-12 2013-03-12 A method and a system for treating liquid flows at a chemical pulp mill

Country Status (6)

Country Link
CN (3) CN109811572A (en)
BR (2) BR112014022417B1 (en)
FI (1) FI129114B (en)
RU (2) RU2621662C2 (en)
UY (1) UY34671A (en)
WO (2) WO2013135958A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI129114B (en) * 2012-03-12 2021-07-15 Upm Kymmene Corp A method and a system for treating liquid flows at a chemical pulp mill
CN109423900A (en) * 2017-08-30 2019-03-05 黑龙江如柏科技有限公司 A kind of paper pulp production line system
CN109423905A (en) * 2017-08-30 2019-03-05 黑龙江如柏科技有限公司 A kind of paper pulp production line system of no discharging of waste liquid

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380402A (en) * 1992-07-30 1995-01-10 Kamyr, Inc. Reducing pulp mill liquid discharge
US5470480A (en) * 1994-05-09 1995-11-28 Eka Nobel, Inc. Process for treating waste water effluent
WO1996038627A2 (en) * 1995-06-01 1996-12-05 International Paper Company Oxidative treatment of bleach plant effluent
EP0903436A2 (en) * 1997-09-18 1999-03-24 Kvaerner Pulping Ab Method in connection with impregnation and digestion of lignocellulosic material
US5938892A (en) * 1991-01-28 1999-08-17 Champion International Corporation Process for recycling bleach plant filtrate
US6569284B1 (en) * 1996-09-24 2003-05-27 International Paper Company Elemental-chlorine-free bleaching process having an initial Eo or Eop stage
WO2008152187A2 (en) * 2007-06-15 2008-12-18 Andritz Oy Method for treating liquid flows at a chemical pulp mill
US20110232853A1 (en) * 2010-03-23 2011-09-29 International Paper Company BCTMP Filtrate Recycling System and Method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100500991C (en) * 2001-11-13 2009-06-17 徐守才 Process for reclaiming and comprehensively utilizing waste digestion liquid of alkaline (or neutral) straw pulp generated by sodium sulfite method
RU2211836C1 (en) * 2002-04-24 2003-09-10 Кочетов Анатолий Сергеевич Method of processing larch wood to isolate dehydroquercitine and apparatus
CA2452145A1 (en) * 2003-06-03 2004-12-03 David Tarasenko Method for producing pulp and lignin
FI122241B (en) * 2007-06-15 2011-10-31 Andritz Oy Procedure in connection with pulp washing at a pulp mill
FI20080298L (en) * 2007-06-15 2009-10-22 Andritz Oy Procedure for the treatment and use of liquid streams in a pulp mill
FI129114B (en) * 2012-03-12 2021-07-15 Upm Kymmene Corp A method and a system for treating liquid flows at a chemical pulp mill

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938892A (en) * 1991-01-28 1999-08-17 Champion International Corporation Process for recycling bleach plant filtrate
US5380402A (en) * 1992-07-30 1995-01-10 Kamyr, Inc. Reducing pulp mill liquid discharge
US5470480A (en) * 1994-05-09 1995-11-28 Eka Nobel, Inc. Process for treating waste water effluent
WO1996038627A2 (en) * 1995-06-01 1996-12-05 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
EP0903436A2 (en) * 1997-09-18 1999-03-24 Kvaerner Pulping Ab Method in connection with impregnation and digestion of lignocellulosic material
WO2008152187A2 (en) * 2007-06-15 2008-12-18 Andritz Oy Method for treating liquid flows at a chemical pulp mill
US20110232853A1 (en) * 2010-03-23 2011-09-29 International Paper Company BCTMP Filtrate Recycling System and Method

Also Published As

Publication number Publication date
UY34671A (en) 2013-10-31
RU2636560C2 (en) 2017-11-23
WO2013135958A2 (en) 2013-09-19
BR112014022417B1 (en) 2021-06-29
BR112014022418B1 (en) 2021-09-08
WO2013135959A2 (en) 2013-09-19
BR112014022418A2 (en) 2017-06-20
RU2014136218A (en) 2016-04-27
RU2621662C2 (en) 2017-06-06
RU2014136221A (en) 2016-04-27
CN109811572A (en) 2019-05-28
CN104160088A (en) 2014-11-19
WO2013135959A3 (en) 2014-03-20
CN104169492A (en) 2014-11-26
BR112014022417A2 (en) 2017-06-20
FI129114B (en) 2021-07-15

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