Emerald green alumina

Details Emerald green alumina Emerald green alumina

1976-09-24

1978-01-03

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252463, 423576, B01J 2702, B01J 2100, C01B 1704

Patent

active

040665739

ABSTRACT:
A process is provided for preparing catalytically active emerald green colored alumina by contacting colorless alumina with carbonyl sulfide. This material catalyzes the reduction of sulfur dioxide by carbon monoxide.

REFERENCES:
patent: 2092386 (1937-09-01), Baehr et al.
patent: 2767062 (1956-10-01), Duecker
Hydrocarbon Processing, Nov. 1974, pp. 181-186, "Choose Catalyst Objectively," Burns et al.
Kaiser Aluminum and Chemical Corporation, Center for Technology, Oct. 1972, M. J. Pearson, "Catalysts for Claus Process," page 46.

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