CAJ | 학술논문

由于LNG（液化天然气）汽车加气站工艺限制及运营特点，使得站场运营过程中存在BOG（蒸发气）无法回收的问题，既影响站场运行的经济性，也对环境造成一定的影响。本文主要针对LNG汽车加气站工艺，分析了BOG气体产生的原因及理想状态下LNG站场产生的BOG量，并结合BOG气体的不同回收方式及LNG站实际运行情况进行了工艺研究和经济效果分析，指出适合LNG汽车加气站的BOG回收工艺。
유우LNG（액화천연기）기차가기참공예한제급운영특점，사득참장운영과정중존재BOG（증발기）무법회수적문제，기영향참장운행적경제성，야대배경조성일정적영향。본문주요침대LNG기차가기참공예，분석료BOG기체산생적원인급이상상태하LNG참장산생적BOG량，병결합BOG기체적불동회수방식급LNG참실제운행정황진행료공예연구화경제효과분석，지출괄합LNG기차가기참적BOG회수공예。
Since the limitations of the process and customers, LNG(liquefied natural gas)filling stations face a problem that the gasified gas cannot be recovered in operating process.it’s not only affects economic operation,also has a certain impact on the environment.This paper mainly analyzes the causes of BOG(boil off gas)and the amount of BOG produced in ideal conditions.In addition, this paper analyzes the processes and economic effects according to different recovery manners of BOG and the actual operation of LNG filling stations,furthermore,point out the right recovery manners for diferent stations.