Process for purifying a gas containing sulfur compounds

Details Process for purifying a gas containing sulfur compounds Process for purifying a gas containing sulfur compounds

1975-12-16

1977-08-23

Peters, G. O.

Chemistry of inorganic compounds

Sulfur or compound thereof

Elemental sulfur

423576, C01B 1704

Patent

active

040441148

ABSTRACT:
Process for purifying a gas containing hydrogen sulfide and sulfur dioxide, comprising substantially removing sulfur dioxide, absorbing hydrogen sulfide on a solid contact mass, intermittently regenerating said mass by means of an oxygen-containing gas, so as to produce a gas containing sulfur dioxide, and reacting the latter gas with hydrogen sulfide to produce sulfur.

REFERENCES:
patent: 1915364 (1933-06-01), Harrell
patent: 2747968 (1956-05-01), Pieache
patent: 3812243 (1974-05-01), Landrum et al.
patent: 3845197 (1974-10-01), Renault et al.
patent: 3848071 (1975-11-01), Groenendaal
patent: 3896215 (1975-07-01), Bratzler et al.
patent: 3947547 (1976-03-01), Groenendaal et al.

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