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Hydrocarbon gas processing to recover propane and heavier hydrocarbons

Patent ·
OSTI ID:7071766
A process is described for cryogenically separating a mixed hydrocarbon feed gas via fractionation column to recover propane and heavier hydrocarbon from lighter hydrocarbon residuals including methane and ethane.
Assignee:
Randall Corp., Houston, TX
Patent Number(s):
US 4752312
OSTI ID:
7071766
Country of Publication:
United States
Language:
English