Method of removing hydrogen sulfide from gases and liquids

Details Method of removing hydrogen sulfide from gases and liquids Method of removing hydrogen sulfide from gases and liquids

1975-08-21

1977-09-20

Thomas, Earl C.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

423573G, 210 59, B01D 5334

Patent

active

040497763

ABSTRACT:
The activity of the metal components of Stretford Redox Liquors can be maintained in the presence of complexing groups present in the organic redox agent by preparing the organic quinone component under acidic conditions in the presence of ferrous or ferric ions. The iron complexed quinone may be added to the metallic components under conditions to maintain the alkaninity of the mixed Liquor.

REFERENCES:
patent: 3937795 (1976-02-01), Hasebe

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