Chemistry of inorganic compounds – Sulfur or compound thereof – Elemental sulfur
Patent
1987-07-27
1989-07-18
Doll, John
Chemistry of inorganic compounds
Sulfur or compound thereof
Elemental sulfur
423230, 502 34, 502 53, 502517, B01D 5336, C01B 1704
Patent
active
048492027
ABSTRACT:
Sulfur species are removed from a Claus plant tailgas stream by contacting with ZnO producing ZnS which is regenerated to ZnO by dilute O.sub.2. Following regeneration, freshly regenerated ZnO is purged with an effective reducing gas stream.
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Amoco Corporation
Bond Gary M.
Doll John
Hook Fred E.
Russel Jeffrey Edwin
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