FI843100A0 - Foerfarande foer framstaellning av svaveldioxid. - Google Patents

Foerfarande foer framstaellning av svaveldioxid.

Info

Publication number
FI843100A0
FI843100A0 FI843100A FI843100A FI843100A0 FI 843100 A0 FI843100 A0 FI 843100A0 FI 843100 A FI843100 A FI 843100A FI 843100 A FI843100 A FI 843100A FI 843100 A0 FI843100 A0 FI 843100A0
Authority
FI
Finland
Prior art keywords
svaveldioxid
foerfarande foer
foer framstaellning
framstaellning
foerfarande
Prior art date
Application number
FI843100A
Other languages
English (en)
Other versions
FI77435B (fi
FI843100A (fi
FI77435C (fi
Inventor
Guenter Lailach
Rudolf Gerken
Christoph Muecke
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of FI843100A0 publication Critical patent/FI843100A0/fi
Publication of FI843100A publication Critical patent/FI843100A/fi
Publication of FI77435B publication Critical patent/FI77435B/fi
Application granted granted Critical
Publication of FI77435C publication Critical patent/FI77435C/fi

Links

Classifications

    • 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
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/52—Preparation of sulfur dioxide by roasting sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Glanulating (AREA)
  • Fertilizers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI843100A 1983-08-09 1984-08-07 Foerfarande foer framstaellning av svaveldioxid. FI77435C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833328710 DE3328710A1 (de) 1983-08-09 1983-08-09 Verfahren zur herstellung von schwefeldioxid
DE3328710 1983-08-09

Publications (4)

Publication Number Publication Date
FI843100A0 true FI843100A0 (fi) 1984-08-07
FI843100A FI843100A (fi) 1985-02-10
FI77435B FI77435B (fi) 1988-11-30
FI77435C FI77435C (fi) 1989-03-10

Family

ID=6206137

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843100A FI77435C (fi) 1983-08-09 1984-08-07 Foerfarande foer framstaellning av svaveldioxid.

Country Status (6)

Country Link
EP (1) EP0139120B1 (fi)
CA (1) CA1249416A (fi)
DE (2) DE3328710A1 (fi)
ES (1) ES534976A0 (fi)
FI (1) FI77435C (fi)
NO (1) NO160653C (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633710A1 (de) * 1986-10-03 1988-04-14 Bayer Ag Verfahren zur herstellung von schwefeldioxid
DE3833381A1 (de) * 1988-10-01 1990-04-05 Bayer Ag Verfahren zur herstellung von schwefeldioxid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174185A (en) * 1938-03-16 1939-09-26 Gen Chemical Corp Process for roasting ore
FR1052063A (fr) * 1951-03-06 1954-01-21 Basf Ag Procédé pour la production de gaz contenant de l'anhydride sulfureux
FR1256213A (fr) * 1960-03-30 1961-03-17 Int Nickel Canada Procédé perfectionné de grillage de sulfures de nickel, de cobalt et de cuivre, avec ou sans fer

Also Published As

Publication number Publication date
FI77435B (fi) 1988-11-30
FI843100A (fi) 1985-02-10
EP0139120B1 (de) 1987-01-14
ES8504621A1 (es) 1985-04-16
FI77435C (fi) 1989-03-10
EP0139120A1 (de) 1985-05-02
DE3328710A1 (de) 1985-02-28
NO843050L (no) 1985-02-11
CA1249416A (en) 1989-01-31
NO160653C (no) 1989-05-16
DE3462016D1 (en) 1987-02-19
NO160653B (no) 1989-02-06
ES534976A0 (es) 1985-04-16

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: BAYER AKTIENGESELLSCHAFT