Process for the production of sulfur

Chemistry of inorganic compounds – Sulfur or compound thereof – Elemental sulfur

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55 73, C01B 1704

Patent

active

040201490

ABSTRACT:
Elemental sulfur is produced by reacting hydrogen sulfide and sulfur dioxide in a solvent reaction medium composed of liquid organic disulfides. The sulfur is separated from the disulfide solvent which may then be reused as the reaction medium.

REFERENCES:
patent: 2001715 (1936-05-01), Fischer
patent: 2881047 (1959-04-01), Townsend
patent: 3923645 (1975-12-01), Anderson et al.
Albertson et al., "Journal of American Chemical Society," 1943; pp. 1690-1691.

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