BOG直接压缩外输工艺在LNG接收站的应用

摘要

目前LNG接收站BOG处理工艺主要采取再冷凝工艺和直接压缩外输工艺两种，再冷凝工艺已广泛运用于各LNG接收站，而直接压缩外输工艺由于有其局限性，一般情况下LNG接收站都不会采用此工艺，但在接收站不进行气化外输时，此时选用直接压缩外输工艺来处理BOG将是最好的选择。%At present, BOG treatment technique of LNG terminal mainly takes recondensation and direct compression processes. Recondensation process has been widely used in LNG terminal. However, direct compression process has limitation, under normal circumstances LNG terminal will not adopt this process. But when LNG terminal has no gasification transmission, adopting direct compression process to treat BOG will be the best choice.