Process for the recovery of ethane and heavier hydrocarbon components from methane-rich gases
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United States of America Patent
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May 20, 1980
Grant Date -
N/A
app pub date -
Oct 31, 1978
filing date -
Oct 31, 1978
priority date (Note) -
Expired
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Abstract
A process is disclosed for the recovery of ethane and heavier hydrocarbons from a methane-rich gas utilizing an expander, a high pressure demethanizer tower with flashed and expanded vapor and liquid streams, as coolants in heat exchange relationship with the processed hydrocarbon vapors.
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