Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
Patent
1982-03-12
1984-08-21
Thomas, Earl C.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon dioxide or hydrogen sulfide component
423229, 423245, 208289, 208290, 208331, 208342, 208344, 55 16, 55 23, 62 17, 62 24, B01D 5334
Patent
active
044669461
ABSTRACT:
Carbon dioxide is removed from CO.sub.2 and hydrocarbon containing gaseous streams. In the instance where the hydrocarbons and CO.sub.2 are such that hydrocarbons would condense out during CO.sub.2 removal, the gas stream is treated in one or more stages to accomplish hydrocarbon composition control.
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Sigmund et al., "The HS Process: An Advanced Process for Selective H.sub.2 S Removal", Gas Processors Association 60th Annual Convention, Mar. 25, 1981, San Antonio, Texas.
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"Hindered Amines Boost Scrubber Absorbency", Chemical and Engineering News, Sep. 7, 1981, pp. 58 and 59.
George Boyd A.
Goddin, Jr. Clifton S.
Turek Edward A.
Standard Oil Company (Indiana)
Thomas Earl C.
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