Method of removing hydrogen sulfide from hot gas mixtures

Details Method of removing hydrogen sulfide from hot gas mixtures Method of removing hydrogen sulfide from hot gas mixtures

1996-06-07

1997-12-23

Straub, Gary P.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

42324406, 423274, 502500, B01J 2032, B01D 5352

Patent

active

057004390

ABSTRACT:
Coated sulfur sorbent particles have been found to resist agglomeration when used in industrial processes generating sulfur vapors at elevated temperatures, even in the presence of hydrogen chloride and/or water vapor. These coated sulfur sorbents have been found to improve vapor phase sulfur sorption processes at elevated temperatures in either single or multiple sulfidation cycles followed by regeneration.

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patent: 5045522 (1991-09-01), Kidd
Ben-Slimane, R. et al., "Desulfurization of Hot Coal-Derived Fuel Gases With Manganese-Based Regenerable Sorbents. 1. Loading (Sulfidation Tests", Energy & Fuels, vol. 8, pp. 1175 to 1183 (1994). no month.
Grant and Hackh's Chemical Dictionary (1987 no month given) by McGraw-Hill Inc., 5th ed., U.S.A., p. 71.

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