BE759294A - Procede de reduction d'anhydride sulfureux et nouveaux produitsainsi obtenus - Google Patents

Procede de reduction d'anhydride sulfureux et nouveaux produitsainsi obtenus

Info

Publication number
BE759294A
BE759294A BE759294DA BE759294A BE 759294 A BE759294 A BE 759294A BE 759294D A BE759294D A BE 759294DA BE 759294 A BE759294 A BE 759294A
Authority
BE
Belgium
Prior art keywords
reduction process
products obtained
sulphurous anhydride
anhydride reduction
new
Prior art date
Application number
Other languages
English (en)
Inventor
A W Michener
R H Edgecomb
J N Philips
Original Assignee
Allied Chem
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.)
Publication date
Publication of BE759294A publication Critical patent/BE759294A/fr

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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
    • C01B17/0478—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrocarbons or mixtures containing them

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BE759294D 1969-12-09 Procede de reduction d'anhydride sulfureux et nouveaux produitsainsi obtenus BE759294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88353869A 1969-12-09 1969-12-09

Publications (1)

Publication Number Publication Date
BE759294A true BE759294A (fr) 1971-04-30

Family

ID=25382778

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759294D BE759294A (fr) 1969-12-09 Procede de reduction d'anhydride sulfureux et nouveaux produitsainsi obtenus

Country Status (8)

Country Link
BE (1) BE759294A (fr)
CA (1) CA929726A (fr)
DE (1) DE2057616A1 (fr)
ES (1) ES383124A1 (fr)
FR (1) FR2071914A5 (fr)
GB (1) GB1328704A (fr)
NL (1) NL7016465A (fr)
SE (1) SE371421B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039650A (en) * 1976-05-10 1977-08-02 Allied Chemical Corporation Sulfur dioxide reduction
JPS5641809A (en) * 1979-09-07 1981-04-18 Hitachi Ltd Method and apparatus for converting sulfur dioxide in gas into sulfur
DE3333933A1 (de) * 1983-09-20 1985-04-04 Linde Ag, 6200 Wiesbaden Verfahren zum reinigen eines gasstromes

Also Published As

Publication number Publication date
CA929726A (en) 1973-07-10
NL7016465A (fr) 1971-06-11
ES383124A1 (es) 1972-12-16
DE2057616A1 (de) 1971-06-09
FR2071914A5 (fr) 1971-09-17
GB1328704A (en) 1973-08-30
SE371421B (fr) 1974-11-18

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