Recovery of hydrogen
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United States of America Patent
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-
Jul 3, 1984
Grant Date -
N/A
app pub date -
Oct 24, 1983
filing date -
Oct 24, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Unreacted hydrogen contained in the gaseous effluent from a high pressure hydrogenation process is reduced in pressure, followed by purification of the hydrogen at the lower pressure, and recompression to a high pressure for use in a hydrogenation process. Liquid effluent is also reduced in pressure, hydrogen stripped therefrom, and combined with the recovered hydrogen gas at the lower pressure for purification.
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