SE540646C2 - Method and system for treating spent pulping liquor - Google Patents

Method and system for treating spent pulping liquor

Info

Publication number
SE540646C2
SE540646C2 SE1651205A SE1651205A SE540646C2 SE 540646 C2 SE540646 C2 SE 540646C2 SE 1651205 A SE1651205 A SE 1651205A SE 1651205 A SE1651205 A SE 1651205A SE 540646 C2 SE540646 C2 SE 540646C2
Authority
SE
Sweden
Prior art keywords
liquor
stream
permeate
lignin
filter
Prior art date
Application number
SE1651205A
Other languages
English (en)
Other versions
SE1651205A1 (sv
Inventor
Arkell Anders
Original Assignee
Suncarbon Ab
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 Suncarbon Ab filed Critical Suncarbon Ab
Priority to SE1651205A priority Critical patent/SE540646C2/sv
Priority to BR112019004387A priority patent/BR112019004387A2/pt
Priority to PCT/EP2017/072204 priority patent/WO2018046482A1/en
Priority to EP17772316.0A priority patent/EP3510195B1/en
Priority to CA3033451A priority patent/CA3033451A1/en
Priority to JP2019512678A priority patent/JP2019533092A/ja
Priority to CN201780054995.1A priority patent/CN109689969A/zh
Priority to US16/330,094 priority patent/US20190249364A1/en
Publication of SE1651205A1 publication Critical patent/SE1651205A1/sv
Publication of SE540646C2 publication Critical patent/SE540646C2/sv

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
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • D21C11/122—Treatment, e.g. dissolution, of the smelt
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods
    • 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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
    • D21C11/10—Concentrating spent liquor by evaporation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SE1651205A 2016-09-08 2016-09-08 Method and system for treating spent pulping liquor SE540646C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE1651205A SE540646C2 (sv) 2016-09-08 2016-09-08 Method and system for treating spent pulping liquor
BR112019004387A BR112019004387A2 (pt) 2016-09-08 2017-09-05 sistema e método para tratar licor de polpação residual.
PCT/EP2017/072204 WO2018046482A1 (en) 2016-09-08 2017-09-05 Method and system for treating spent pulping liquor
EP17772316.0A EP3510195B1 (en) 2016-09-08 2017-09-05 Method and system for treating spent pulping liquor
CA3033451A CA3033451A1 (en) 2016-09-08 2017-09-05 Method and system for treating spent pulping liquor
JP2019512678A JP2019533092A (ja) 2016-09-08 2017-09-05 パルプ廃液を処理するための方法およびシステム
CN201780054995.1A CN109689969A (zh) 2016-09-08 2017-09-05 用于处理制浆废液的方法和系统
US16/330,094 US20190249364A1 (en) 2016-09-08 2017-09-05 Method and system for treating spent pulping liquor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1651205A SE540646C2 (sv) 2016-09-08 2016-09-08 Method and system for treating spent pulping liquor

Publications (2)

Publication Number Publication Date
SE1651205A1 SE1651205A1 (sv) 2018-03-09
SE540646C2 true SE540646C2 (sv) 2018-10-09

Family

ID=59966697

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1651205A SE540646C2 (sv) 2016-09-08 2016-09-08 Method and system for treating spent pulping liquor

Country Status (8)

Country Link
US (1) US20190249364A1 (sv)
EP (1) EP3510195B1 (sv)
JP (1) JP2019533092A (sv)
CN (1) CN109689969A (sv)
BR (1) BR112019004387A2 (sv)
CA (1) CA3033451A1 (sv)
SE (1) SE540646C2 (sv)
WO (1) WO2018046482A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109134884A (zh) * 2018-07-27 2019-01-04 上海洁晟环保科技有限公司 一种提取造纸黑液中木质素的系统及方法
BR112022023795A2 (pt) * 2020-05-22 2022-12-27 Suzano Sa Método para reduzir o teor de metais inorgânicos em um processo, método de produção de um licor verde, planta de fabricação de celulose kraft, magnésio, sal de magnésio, método de produção de hidrotalcita e método de formação de hidrotalcita

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771690A (en) * 1980-10-22 1982-05-04 Sanyo Kokusaku Pulp Co Ltd Treating method for waste liquid of kraft pulp
SE9201477L (sv) * 1992-05-11 1993-06-28 Kamyr Ab Saett vid blekning av massa utan anvaendning av klorkemikalier
CA2101005A1 (en) * 1992-07-27 1994-01-28 Johan Gullichsen Green liquor crystallization
SE505249C2 (sv) * 1994-11-04 1997-07-21 Kvaerner Pulping Tech Återvinning av blekerifiltrat genom att filtratet används i ett gaskylsystem i en förgasningsanläggning
BR112012014895A2 (pt) * 2009-12-16 2015-09-15 Domsjö Fabriker Ab lignosulfonato de um determinada qualidade e método de preparação de lignosulfonato de determinada qualidade
CA2866991C (en) 2012-03-16 2019-01-15 Valmet Power Ab Method for lignin separation from black liquor
WO2014193289A1 (en) * 2013-05-29 2014-12-04 Kiram Ab A method for the treatment of spent pulping liquor for the removal and production of a lignin containing product
WO2015121477A1 (en) 2014-02-17 2015-08-20 Cleanflow Black Ab A process for treating black liquor
WO2015137861A1 (en) 2014-03-12 2015-09-17 Ren Fuel K2B Ab Process for treating black liquor
FI127601B (sv) 2014-04-03 2018-10-15 Andritz Oy Förfarande för hantering av dranklösning från en process för tillvaratagande av lignin
WO2016007550A1 (en) 2014-07-09 2016-01-14 Virdia, Inc. Methods for separating and refining lignin from black liquor and compositions thereof

Also Published As

Publication number Publication date
JP2019533092A (ja) 2019-11-14
EP3510195A1 (en) 2019-07-17
US20190249364A1 (en) 2019-08-15
SE1651205A1 (sv) 2018-03-09
WO2018046482A1 (en) 2018-03-15
CN109689969A (zh) 2019-04-26
EP3510195B1 (en) 2020-11-04
CA3033451A1 (en) 2018-03-15
BR112019004387A2 (pt) 2019-05-28

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Legal Events

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