SE7806363L - Sett att atervinna magnesiumbisulfit - Google Patents

Sett att atervinna magnesiumbisulfit

Info

Publication number
SE7806363L
SE7806363L SE7806363A SE7806363A SE7806363L SE 7806363 L SE7806363 L SE 7806363L SE 7806363 A SE7806363 A SE 7806363A SE 7806363 A SE7806363 A SE 7806363A SE 7806363 L SE7806363 L SE 7806363L
Authority
SE
Sweden
Prior art keywords
way
magnesium bisulphite
recycle magnesium
recycle
bisulphite
Prior art date
Application number
SE7806363A
Other languages
English (en)
Other versions
SE447736B (sv
Inventor
H Loquenz
E Schrottner
G Wallner
W Apel
H Denningen
W Kunstner
Original Assignee
Waagner Biro Ag
Chemiefaser Lenzing 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 Lenzing Ag filed Critical Waagner Biro Ag
Publication of SE7806363L publication Critical patent/SE7806363L/sv
Publication of SE447736B publication Critical patent/SE447736B/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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE7806363A 1977-06-08 1978-05-31 Forfarande vid utvinning av magnesiumbisulfit fran svaveldioxidhaltiga avgaser fran en lutforbrenningspanna SE447736B (sv)

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
SE7806363L true SE7806363L (sv) 1978-12-09
SE447736B SE447736B (sv) 1986-12-08

Family

ID=3558848

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7806363A SE447736B (sv) 1977-06-08 1978-05-31 Forfarande vid utvinning av magnesiumbisulfit fran svaveldioxidhaltiga avgaser fran en lutforbrenningspanna

Country Status (8)

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

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
CS237301B2 (en) 1985-07-16
FI67414C (fi) 1985-03-11
NO151124B (no) 1984-11-05
PL110895B1 (en) 1980-08-30
AT347236B (de) 1978-12-11
DE2823749A1 (de) 1978-12-21
DE2823749B2 (de) 1979-04-12
NO151124C (no) 1985-02-13
DE2823749C3 (de) 1981-06-19
FI781791A7 (fi) 1978-12-09
YU42480B (en) 1988-10-31
YU136478A (en) 1983-01-21
PL207432A1 (pl) 1979-04-23
ATA404177A (de) 1978-04-15
NO781789L (no) 1978-12-11
FI67414B (fi) 1984-11-30
SE447736B (sv) 1986-12-08

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