YU42480B - Process for recovering magnesium bisulfite from so2 containing waste gasses - Google Patents

Process for recovering magnesium bisulfite from so2 containing waste gasses

Info

Publication number
YU42480B
YU42480B YU1364/78A YU136478A YU42480B YU 42480 B YU42480 B YU 42480B YU 1364/78 A YU1364/78 A YU 1364/78A YU 136478 A YU136478 A YU 136478A YU 42480 B YU42480 B YU 42480B
Authority
YU
Yugoslavia
Prior art keywords
containing waste
magnesium bisulfite
recovering magnesium
waste gasses
gasses
Prior art date
Application number
YU1364/78A
Other languages
English (en)
Other versions
YU136478A (en
Inventor
W Apel
H Danninger
W Kunstner
H Loquenz
E Schrottner
G Wallner
Original Assignee
Waagner Biro Ag
Chemiefaser Lezing 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 Waagner Biro Ag, Chemiefaser Lezing Ag filed Critical Waagner Biro Ag
Publication of YU136478A publication Critical patent/YU136478A/xx
Publication of YU42480B publication Critical patent/YU42480B/xx

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)
YU1364/78A 1977-06-08 1978-06-07 Process for recovering magnesium bisulfite from so2 containing waste gasses YU42480B (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
YU136478A YU136478A (en) 1983-01-21
YU42480B true YU42480B (en) 1988-10-31

Family

ID=3558848

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1364/78A YU42480B (en) 1977-06-08 1978-06-07 Process for recovering magnesium bisulfite from so2 containing waste gasses

Country Status (8)

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

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
YU136478A (en) 1983-01-21
DE2823749C3 (de) 1981-06-19
SE447736B (sv) 1986-12-08
NO151124C (no) 1985-02-13
DE2823749A1 (de) 1978-12-21
FI781791A (fi) 1978-12-09
NO781789L (no) 1978-12-11
PL110895B1 (en) 1980-08-30
NO151124B (no) 1984-11-05
PL207432A1 (pl) 1979-04-23
SE7806363L (sv) 1978-12-09
FI67414B (fi) 1984-11-30
FI67414C (fi) 1985-03-11
CS237301B2 (en) 1985-07-16
AT347236B (de) 1978-12-11
DE2823749B2 (de) 1979-04-12
ATA404177A (de) 1978-04-15

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