Selective removal of H.sub.2 S from an H.sub.2 S and CO.sub.2 co

Details Selective removal of H.sub.2 S from an H.sub.2 S and CO.sub.2 co Selective removal of H.sub.2 S from an H.sub.2 S and CO.sub.2 co

1978-02-14

1980-04-15

Thomas, Earl C.

Chemistry of inorganic compounds

Sulfur or compound thereof

Elemental sulfur

423210, 423228, 55224, 55226, 261 23R, 261 55, 261 63, 422170, 422189, C01B 1704, B01D 5334

Patent

active

041983882

ABSTRACT:
A method and apparatus for selectively removing H.sub.2 S from an H.sub.2 S and CO.sub.2 containing gas stream which has a variable flow rate. The absorption apparatus is divided into two connected individual absorption volumes in which the gas and absorbent solution can countercurrently contact each other and has means to control the passage of the fluid streams through the individual absorption volumes.

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