Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1978-08-21
1979-10-16
Spitzer, Robert H.
Gas separation
Means within gas stream for conducting concentrate to collector
55 58, 55 62, 55 75, B01D 5304
Patent
active
041712072
ABSTRACT:
Multicomponent gas mixtures containing (1) hydrogen as primary component, (2) a secondary key component that is more strongly sorbed by the adsorbent than hydrogen and (3) one or more dilute components more strongly sorbed than both hydrogen and the secondary key component, are subjected to selective adsorption in a pressure swing cyclic adsorption system for the separate recovery of high purity hydrogen and of the secondary component. A given example is the treatment of effluent gas from a hydrodesulfurization plant after removal of the sulfur, wherein hydrogen and methane are separately recovered substantially freed of C.sub.2 + hydrocarbons present in such effluent gas.
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Air Products and Chemicals Inc.
Innis E. Eugene
Moyerman Barry
Sherer Ronald B.
Spitzer Robert H.
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