Sulfur recovery process using metal oxide absorbent

Details Sulfur recovery process using metal oxide absorbent Sulfur recovery process using metal oxide absorbent

1989-01-10

1990-09-04

Russel, Jeffrey E.

Chemistry of inorganic compounds

Sulfur or compound thereof

Elemental sulfur

423230, B01D 5334, C01B 1704

Patent

active

049543318

ABSTRACT:
Sulfur species are removed from a Claus plant tailgas stream by contacting with ZnO producing ZnS. ZnS is regenerated to ZnO by contacting with dilute O.sub.2 under conditions for reducing the volume of regeneration recycle to the Claus plant.

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