Process improvement in the absorption of acid gas from a feed ga

Details Process improvement in the absorption of acid gas from a feed ga Process improvement in the absorption of acid gas from a feed ga

1974-09-26

1977-01-11

Thomas, Earl C.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

423234, 423226, B01D 5334

Patent

active

040027210

ABSTRACT:
In the absorption of an acid gas by an aqueous alkaline solution under gas-liquid absorption conditions, undesirable foaming is reduced by contacting the aqueous solution in a separate contact zone with a hydrocarbon solvent containing an effective amount of an extraction adjuvant.

REFERENCES:
patent: 2390899 (1945-12-01), Reed
patent: 2928498 (1960-03-01), Schmid-Nisoli et al.
patent: 3100680 (1963-08-01), Shaw et al.
patent: 3660016 (1972-05-01), John et al.
Lowry et al., "An Introduction to Organic Chemistry," John Wiley & Sons, Inc., New York, 5th Ed., 1940, page following p. 14.

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