Method and apparatus for controlling the hydrogen sulfide concen

Details Method and apparatus for controlling the hydrogen sulfide concen Method and apparatus for controlling the hydrogen sulfide concen

1994-10-07

1996-09-17

Straub, Gary P.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

4235762, C01B 1716, C01B 1700

Patent

active

055566065

ABSTRACT:
An apparatus for controlling the hydrogen sulfide concentration in an acid gas stream and the hydraulic loading of a sulfur recovery unit of the type having an absorber for contacting a sour gas stream with an absorbent, a regenerator for regenerating the absorbent to form an acid gas stream and a recycle system. Embodiments using multiple absorbers and/or multiple regenerators are disclosed.

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