PL110895B1 - Method of recovery of magnesium bisulfite - Google Patents

Method of recovery of magnesium bisulfite Download PDF

Info

Publication number
PL110895B1
PL110895B1 PL1978207432A PL20743278A PL110895B1 PL 110895 B1 PL110895 B1 PL 110895B1 PL 1978207432 A PL1978207432 A PL 1978207432A PL 20743278 A PL20743278 A PL 20743278A PL 110895 B1 PL110895 B1 PL 110895B1
Authority
PL
Poland
Prior art keywords
sulfite
magnesium
acid
sulfur dioxide
produced
Prior art date
Application number
PL1978207432A
Other languages
English (en)
Polish (pl)
Other versions
PL207432A1 (pl
Original Assignee
Chemiefaser Lenzing Ag
Waagner Biro 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 Chemiefaser Lenzing Ag, Waagner Biro Ag filed Critical Chemiefaser Lenzing Ag
Publication of PL207432A1 publication Critical patent/PL207432A1/xx
Publication of PL110895B1 publication Critical patent/PL110895B1/pl

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
    • C01F5/00—Compounds of magnesium
    • C01F5/42—Magnesium sulfites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
PL1978207432A 1977-06-08 1978-06-07 Method of recovery of magnesium bisulfite PL110895B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT404177A AT347236B (de) 1977-06-08 1977-06-08 Verfahren zur rueckgewinnung des magnesiumbi- sulfits aus dem agbasen eines laugenverbrennungskessels

Publications (2)

Publication Number Publication Date
PL207432A1 PL207432A1 (pl) 1979-04-23
PL110895B1 true PL110895B1 (en) 1980-08-30

Family

ID=3558848

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978207432A PL110895B1 (en) 1977-06-08 1978-06-07 Method of recovery of magnesium bisulfite

Country Status (8)

Country Link
AT (1) AT347236B (de)
CS (1) CS237301B2 (de)
DE (1) DE2823749C3 (de)
FI (1) FI67414C (de)
NO (1) NO151124C (de)
PL (1) PL110895B1 (de)
SE (1) SE447736B (de)
YU (1) YU42480B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383163B (de) 1985-06-27 1987-05-25 Chemiefaser Lenzing Ag Verfahren zur regenerierung von aufschlussloesung aus der gebrauchten kochlauge eines magnesiumbisulfit-aufschlussverfahrens sowie filterapparat zur durchfuehrung des verfahrens
AT396694B (de) * 1992-02-14 1993-11-25 Waagner Biro Ag Verfahren zur erzeugung eines homogenen abgases
AT397929B (de) * 1992-12-04 1994-08-25 Chemiefaser Lenzing Ag Verfahren und anlage zur trocknung und anschliessenden spaltung

Also Published As

Publication number Publication date
DE2823749C3 (de) 1981-06-19
FI67414B (fi) 1984-11-30
SE447736B (sv) 1986-12-08
DE2823749B2 (de) 1979-04-12
DE2823749A1 (de) 1978-12-21
NO151124C (no) 1985-02-13
NO781789L (no) 1978-12-11
PL207432A1 (pl) 1979-04-23
YU42480B (en) 1988-10-31
FI67414C (fi) 1985-03-11
ATA404177A (de) 1978-04-15
YU136478A (en) 1983-01-21
SE7806363L (sv) 1978-12-09
NO151124B (no) 1984-11-05
CS237301B2 (en) 1985-07-16
FI781791A7 (fi) 1978-12-09
AT347236B (de) 1978-12-11

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