Chemistry of inorganic compounds – Sulfur or compound thereof – Elemental sulfur
Patent
1986-10-14
1990-03-13
Russel, Jeffrey E.
Chemistry of inorganic compounds
Sulfur or compound thereof
Elemental sulfur
C01B 1704
Patent
active
049082019
ABSTRACT:
A portion of the acid gas feedstream to a Claus plant is passed through Claus catalyst to strip residual sulfur and sulfur compounds from the catalyst. The resulting gas-in-process containing the stripped compounds can then be provided to a Claus conversion step.
REFERENCES:
patent: 4035474 (1977-07-01), Kunkel et al.
"There are Ways to Smoother Operation of Sulfur Plants", Norman Oil & Gas Journal, Nov. 15, 1976, pp. 55-60.
Amoco Corporation
Hook Fred E.
Russel Jeffrey E.
White L. Wayne
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