FI843099A0 - FOERFARANDE FOER FRAMSTAELLNING AV SVAVELDIOXID. - Google Patents

FOERFARANDE FOER FRAMSTAELLNING AV SVAVELDIOXID.

Info

Publication number
FI843099A0
FI843099A0 FI843099A FI843099A FI843099A0 FI 843099 A0 FI843099 A0 FI 843099A0 FI 843099 A FI843099 A FI 843099A FI 843099 A FI843099 A FI 843099A FI 843099 A0 FI843099 A0 FI 843099A0
Authority
FI
Finland
Prior art keywords
svaveldioxid
foerfarande foer
foer framstaellning
framstaellning
foerfarande
Prior art date
Application number
FI843099A
Other languages
Finnish (fi)
Other versions
FI75792C (en
FI843099A (en
FI75792B (en
Inventor
Guenter Lailach
Rudolf Gerken
Aloys Klaeren
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 FI843099A0 publication Critical patent/FI843099A0/en
Publication of FI843099A publication Critical patent/FI843099A/en
Application granted granted Critical
Publication of FI75792B publication Critical patent/FI75792B/en
Publication of FI75792C publication Critical patent/FI75792C/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Silicon Compounds (AREA)
FI843099A 1983-08-09 1984-08-07 Process for the preparation of sulfur dioxide. FI75792C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3328708 1983-08-09
DE19833328708 DE3328708A1 (en) 1983-08-09 1983-08-09 METHOD FOR PRODUCING SULFUR DIOXIDE

Publications (4)

Publication Number Publication Date
FI843099A0 true FI843099A0 (en) 1984-08-07
FI843099A FI843099A (en) 1985-02-10
FI75792B FI75792B (en) 1988-04-29
FI75792C FI75792C (en) 1988-08-08

Family

ID=6206134

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843099A FI75792C (en) 1983-08-09 1984-08-07 Process for the preparation of sulfur dioxide.

Country Status (6)

Country Link
EP (1) EP0139121B1 (en)
CA (1) CA1249415A (en)
DE (2) DE3328708A1 (en)
ES (1) ES8504620A1 (en)
FI (1) FI75792C (en)
NO (1) NO160654C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633710A1 (en) * 1986-10-03 1988-04-14 Bayer Ag METHOD FOR PRODUCING SULFUR DIOXIDE
DE3833381A1 (en) * 1988-10-01 1990-04-05 Bayer Ag METHOD FOR PRODUCING SULFUR DIOXIDE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785050A (en) * 1952-08-21 1957-03-12 Allied Chem & Dye Corp Two-stage fluid-suspension roasting of iron sulfide ore
GB746521A (en) * 1953-11-19 1956-03-14 Quebec Metallurg Ind Ltd Improvements in method of treating arsenical sulphide cobalt ores
FR2057712A5 (en) * 1969-08-09 1971-05-21 Duisburger Kupferhuette Increasing throughput in chloridizing calcin- - ation of pyrites roasting residues
DE2530203C3 (en) * 1975-07-05 1978-03-16 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Process for the extraction of non-ferrous metals from thermal lye sludge
FI63781B (en) * 1980-03-19 1983-04-29 Outokumpu Oy FOERFARANDE FOER AOTERVINNING AV VAERDEMETALLER UR FINMALEN PYIT

Also Published As

Publication number Publication date
ES534975A0 (en) 1985-04-16
NO843051L (en) 1985-02-11
CA1249415A (en) 1989-01-31
FI75792C (en) 1988-08-08
EP0139121B1 (en) 1987-01-14
FI843099A (en) 1985-02-10
EP0139121A1 (en) 1985-05-02
DE3328708A1 (en) 1985-02-28
DE3462017D1 (en) 1987-02-19
ES8504620A1 (en) 1985-04-16
NO160654B (en) 1989-02-06
NO160654C (en) 1989-05-16
FI75792B (en) 1988-04-29

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: BAYER AKTIENGESELLSCHAFT