RESIDUAL BOIL-OFF GAS RECOVERY FROM LNG STORAGE TANKS

摘要

A process is provided for recovering residual boil-off gas from LNG storage tanks at or near atmospheric pressure. Vaporized natual gas is recycled to an eductor to provide a motive force to withdraw residual boil-off gas in a container. The vapor is mixed with intermediate pressure LNG and sent to a vaporizer for down stream processing.