FI964547A - Menetelmä kapasiteetin lisäämiseksi viherlipeän suodatuksessa - Google Patents

Menetelmä kapasiteetin lisäämiseksi viherlipeän suodatuksessa Download PDF

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Publication number
FI964547A
FI964547A FI964547A FI964547A FI964547A FI 964547 A FI964547 A FI 964547A FI 964547 A FI964547 A FI 964547A FI 964547 A FI964547 A FI 964547A FI 964547 A FI964547 A FI 964547A
Authority
FI
Finland
Prior art keywords
improving
capacity
green liquor
liquor filtration
filtration
Prior art date
Application number
FI964547A
Other languages
English (en)
Swedish (sv)
Other versions
FI964547A0 (fi
Inventor
Martin Wimby
Original Assignee
Kvaerner Pulping Tech
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 Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Publication of FI964547A0 publication Critical patent/FI964547A0/fi
Publication of FI964547A publication Critical patent/FI964547A/fi

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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
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration 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
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these compounds
    • 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
FI964547A 1994-05-13 1996-11-13 Menetelmä kapasiteetin lisäämiseksi viherlipeän suodatuksessa FI964547A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9401663A SE9401663L (sv) 1994-05-13 1994-05-13 Förfarande för att fälla magnesium med aluminium vid grönlutsklarning
PCT/SE1995/000461 WO1995031600A1 (en) 1994-05-13 1995-04-26 Method for improving capacity when filtering green liquor

Publications (2)

Publication Number Publication Date
FI964547A0 FI964547A0 (fi) 1996-11-13
FI964547A true FI964547A (fi) 1996-11-13

Family

ID=20394001

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964547A FI964547A (fi) 1994-05-13 1996-11-13 Menetelmä kapasiteetin lisäämiseksi viherlipeän suodatuksessa

Country Status (6)

Country Link
JP (1) JPH10500180A (fi)
AU (1) AU2541195A (fi)
CA (1) CA2188941A1 (fi)
FI (1) FI964547A (fi)
SE (1) SE9401663L (fi)
WO (1) WO1995031600A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107743B (fi) * 1999-01-12 2001-09-28 Andritz Ahlstrom Oy Menetelmä viherlipeän piipitoisuuden alentamiseksi
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456254B (sv) * 1987-02-12 1988-09-19 Korsnes Ab Sett att rena gronlut i sulfatmassafabrikers kemikalieatervinning
SE500660C2 (sv) * 1992-12-03 1994-08-01 Mo Och Domsjoe Ab Förfarande för framställning av grönlut vid kemikalieåtervinning i sulfat- och sulfitmassafabriker

Also Published As

Publication number Publication date
WO1995031600A1 (en) 1995-11-23
SE9401663D0 (sv) 1994-05-13
CA2188941A1 (en) 1995-11-23
SE501877C2 (sv) 1995-06-12
JPH10500180A (ja) 1998-01-06
SE9401663L (sv) 1995-06-12
AU2541195A (en) 1995-12-05
FI964547A0 (fi) 1996-11-13

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