SE8307153D0 - Forfarande for behandling av kalkslam, som alstras vid kaustiseringsforfarandet i sulfatcellulosapappersbruk - Google Patents

Forfarande for behandling av kalkslam, som alstras vid kaustiseringsforfarandet i sulfatcellulosapappersbruk

Info

Publication number
SE8307153D0
SE8307153D0 SE8307153A SE8307153A SE8307153D0 SE 8307153 D0 SE8307153 D0 SE 8307153D0 SE 8307153 A SE8307153 A SE 8307153A SE 8307153 A SE8307153 A SE 8307153A SE 8307153 D0 SE8307153 D0 SE 8307153D0
Authority
SE
Sweden
Prior art keywords
treatment
lime slurry
conveyor
residual lime
produced during
Prior art date
Application number
SE8307153A
Other languages
English (en)
Other versions
SE8307153L (sv
Inventor
P Heitto
J Haartti
J-J Helsto
Original Assignee
Larox Ag
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 Larox Ag filed Critical Larox Ag
Publication of SE8307153D0 publication Critical patent/SE8307153D0/sv
Publication of SE8307153L publication Critical patent/SE8307153L/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
SE8307153A 1982-12-28 1983-12-23 Forfarande for behandling av kalkslam, som alstras vid kaustiseringsforfarandet i sulfatcellulosapappersbruk SE8307153L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI824487A FI65455B (fi) 1982-12-28 1982-12-28 Foerfarande foer behandling av mesa uppkommen i en kausticeringsprocess i en sulfatcellulosafabrik

Publications (2)

Publication Number Publication Date
SE8307153D0 true SE8307153D0 (sv) 1983-12-23
SE8307153L SE8307153L (sv) 1984-06-29

Family

ID=8516525

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8307153A SE8307153L (sv) 1982-12-28 1983-12-23 Forfarande for behandling av kalkslam, som alstras vid kaustiseringsforfarandet i sulfatcellulosapappersbruk

Country Status (4)

Country Link
JP (1) JPS59136110A (sv)
FI (1) FI65455B (sv)
FR (1) FR2538424A1 (sv)
SE (1) SE8307153L (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI91005C (sv) * 1989-01-26 1994-04-25 Ahlstroem Oy Förfarande och anordning för värmebehandling av mesa
ES2048091B1 (es) * 1992-02-03 1994-10-01 Ahlstroem Oy Metodo y aparato para el termotratamiento de lodo de cal:
US5489363A (en) * 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
FI105933B (sv) * 1995-12-20 2000-10-31 Larox Ag Förfarande för framställning av vitlut
BRPI1102992A2 (pt) * 2011-06-14 2013-11-19 Ecofill Espec Em Tecnologia De Transf De Residuos Ltda Sistema de obtenção de carbonato de cálcio precipitado oriundo de resíduo de lama de carbonato de cálcio; processo de recuperação, beneficiamento e purificação do resíduo lama de carbonato de cálcio e produto carbonato de cálcio precipitado resultante

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1461500B1 (de) * 1963-10-15 1970-04-02 Uk Ni I Ki Khim Mash Etagendruckfilter
GB1500697A (en) * 1974-04-10 1978-02-08 English Clays Lovering Pochin Particulate solid materials

Also Published As

Publication number Publication date
JPS59136110A (ja) 1984-08-04
FR2538424A1 (fr) 1984-06-29
SE8307153L (sv) 1984-06-29
FI65455B (fi) 1984-01-31
FI824487A0 (fi) 1982-12-28

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