Sulfur recovery from H.sub.2 S and SO.sub.2 -containing gases

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

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C01B 1704

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active

040535754

ABSTRACT:
Sulfur is recovered from gases containing H.sub.2 S and SO.sub.2 by absorption of the H.sub.2 S and SO.sub.2 in a glycol absorbent, and reaction of the H.sub.2 S and SO.sub.2 in solution in the absorbent in the presence of a solid catalyst.

REFERENCES:
patent: 1773293 (1930-08-01), Benner et al.
patent: 3149920 (1964-09-01), Urban
patent: 3170766 (1965-02-01), Townsend
patent: 3598529 (1971-08-01), Deschamps

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