Hydrocarbon gas recovery methods

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United States of America Patent

PATENT NO 11725154
APP PUB NO 20220298438A1
SERIAL NO

17806004

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Abstract

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A method of recovery of rich gas where the rich gas is a hydrocarbon gas comprising less than 50 mole % methane is disclosed. The method comprises the steps of gathering the low pressure gas, compressing the gathered gas, cooling the compressed gas in a condenser so that a portion of the compressed gas condenses to form a liquefied gas and liquefied gas vapour in the condenser, and discharging the liquefied gas and liquefied gas vapour from the condenser, in which the cooling of the compressed gas is performed using at least one heat exchanger (40).

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Patent Owner(s)

Patent OwnerAddress
ENERGY AND ENVIRONMENTAL RESEARCH CENTER FOUNDATION15 NORTH 23RD STREET STOP 9017 GRAND FORKS ND 58202-9017

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schmidt, Darren Williston, US 17 351

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