Process for removal of H.sub.2 S from geothermal steam and the c

Details Process for removal of H.sub.2 S from geothermal steam and the c Process for removal of H.sub.2 S from geothermal steam and the c

1985-09-13

1986-09-30

Doll, John

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

423222, 423DIG19, C01B 1705, B01D 5354

Patent

active

046146440

ABSTRACT:
A process for the removal of H.sub.2 S from a fluid stream whereby the H.sub.2 S is converted to soluble sulfur compounds by treatment with a solution of ferric chelates containing an oxidizing agent and a water soluble cationic polymeric catalyst such as poly(dimethyldiallyl ammonium chloride).

REFERENCES:
patent: 3363989 (1968-01-01), Deal, Jr. et al.
patent: 4002727 (1977-01-01), Sonada et al.
patent: 4451442 (1984-05-01), Jeffrey et al.
patent: 4483843 (1984-11-01), Sonada et al.

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