Method of gas stream purification having independent vapor and liquid refrigeration using a single refrigerant
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United States of America Patent
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Oct 16, 2001
Issued Date -
N/A
app pub date -
Aug 23, 1999
filing date -
Aug 8, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for recovering a hydrogen-rich gas and for increasing the recovery of liquid hydrocarbon products from a hydrocarbon conversion zone effluent by adsorption of the liquifiable products from a chilled gaseous stream with a chilled liquid stream is improved by an arrangement that uses a single refrigeration shell to provide independent temperature control of the chilled gaseous and the chilled liquid stream.
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