Method for defoaming in gas purification systems

Details Method for defoaming in gas purification systems Method for defoaming in gas purification systems

1980-03-21

1981-09-01

Lacey, David L.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

55 48, 55 56, 55 87, 55178, 210664, 210694, B01D 5334, B01D 1902

Patent

active

042871611

ABSTRACT:
Disclosed is the method of defoaming an aqueous amine gas purification scrubbing solution by stripping gaseous contaminants from the scrubbing solution and then passing a side stream of from about 10% to about 20% of the scrubbing solution through a carbon filter.

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patent: 3535263 (1970-10-01), Singh
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patent: 4072480 (1978-02-01), Wagner
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