Removal of hydrogen sulphide from gaseous streams

Details Removal of hydrogen sulphide from gaseous streams Removal of hydrogen sulphide from gaseous streams

Category

B - Operations, Transporting

Subcategory

01

Subsubcategory

D

CPC

23/345

IPC codes

B01D 53/34 (2006.01) B01D 53/14 (2006.01) C01B 17/05 (2006.01)

Type

Patent

Patent number

CA 1244229

Description

K 7539 A B S T R A C T REMOVAL OF HYDROGEN SULPHIDE FROM GASEOUS STREAMS A process for the removal of hydrogen sulphide from a variety of gas streams is disclosed. The gas stream containing the sour gases is contacted with a reactant solution comprising iron(III) lignosulfonate. The hydrogen sulphide is converted to sulphur, and the reactant is reduced. The process may be cyclic, and may include sulphur removal and regeneration of the reactant. CERHO4

Application Number

496866

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