CS210643B2 - Method of recovery of magnesium sulphite coocing acid and apparatus for making the same - Google Patents

Method of recovery of magnesium sulphite coocing acid and apparatus for making the same Download PDF

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Publication number
CS210643B2
CS210643B2 CS371680A CS371680A CS210643B2 CS 210643 B2 CS210643 B2 CS 210643B2 CS 371680 A CS371680 A CS 371680A CS 371680 A CS371680 A CS 371680A CS 210643 B2 CS210643 B2 CS 210643B2
Authority
CS
Czechoslovakia
Prior art keywords
magnesium
liquid
washing liquid
sulphite
reactor
Prior art date
Application number
CS371680A
Other languages
Czech (cs)
English (en)
Inventor
Norbert Meinl
Karl Schwarz
Norbert Brauuer
Heinrich Kolb
Viktor H Gutmann
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of CS210643B2 publication Critical patent/CS210643B2/cs

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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
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treating Waste Gases (AREA)
CS371680A 1979-06-08 1980-05-27 Method of recovery of magnesium sulphite coocing acid and apparatus for making the same CS210643B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT411879A AT375418B (de) 1979-06-08 1979-06-08 Verfahren zum rueckgewinnen von magnefite-kochs[ure und vorrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
CS210643B2 true CS210643B2 (en) 1982-01-29

Family

ID=3559889

Family Applications (1)

Application Number Title Priority Date Filing Date
CS371680A CS210643B2 (en) 1979-06-08 1980-05-27 Method of recovery of magnesium sulphite coocing acid and apparatus for making the same

Country Status (3)

Country Link
AT (1) AT375418B (de)
CS (1) CS210643B2 (de)
FR (1) FR2458625A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396694B (de) * 1992-02-14 1993-11-25 Waagner Biro Ag Verfahren zur erzeugung eines homogenen abgases

Also Published As

Publication number Publication date
AT375418B (de) 1984-08-10
FR2458625B1 (de) 1984-10-26
ATA411879A (de) 1981-02-15
FR2458625A1 (fr) 1981-01-02

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