Process for removal of sulfur compounds from gases

Details Process for removal of sulfur compounds from gases Process for removal of sulfur compounds from gases

1982-08-04

1984-10-23

Thomas, Earl C.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

423231, 423244, B01D 5334

Patent

active

044788002

ABSTRACT:
Process for removal of sulfur compounds from gases by passing the gases over an absorption mass which, on an inert support having a specific surface area of more than 10 m.sup.2 per g, contains metal oxides which react with hydrogen sulfide to give metal-sulfur compounds and at least 20% by weight of which metal oxides are present in finely divided form with a particle size of less than 40 nm. The gases are passed at a temperature of 5.degree. to 800.degree. C. over the support loaded with metal oxide, and the resultant support loaded with metal-sulfur compounds is regenerated by passing gases containing oxidizing agents over it.

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Langenbeck et al., "Uber Mischoxalat-Kontakte", Zeitschr. anorg. allgem. Chem., 281 (1955), pp. 90-98.

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