CAJ | 학술논문

BOG压缩机是LNG接收站的关键设备之一，提高BOG压缩机的运行可靠度对保障LNG接收站外输具有重要意义。以接收站进口的立式和卧式压缩机为分析对象，从压缩机的设备结构出发，结合接收站的工艺流程，对BOG压缩机的气缸部分、辅助部分、运动部分、机体部分和驱动机构及控制系统进行故障分析，采用参数法、振声法、油液法等措施来防止BOG压缩机出现故障，使BOG压缩机能够安全平稳运行。
BOG압축궤시LNG접수참적관건설비지일，제고BOG압축궤적운행가고도대보장LNG접수참외수구유중요의의。이접수참진구적입식화와식압축궤위분석대상，종압축궤적설비결구출발，결합접수참적공예류정，대BOG압축궤적기항부분、보조부분、운동부분、궤체부분화구동궤구급공제계통진행고장분석，채용삼수법、진성법、유액법등조시래방지BOG압축궤출현고장，사BOG압축궤능구안전평은운행。
To advance the reliability of BOG compressor, which was one of the key equipments in LNG terminal, was important for LNG exporting safety. Failure analysis relating to importing vertical and horizontal compressor which focus on BOG compressor cylinder parts, auxiliary parts, moving parts, body parts, drive mechanism and control system were carried out, This was based on combined structure of compressor and process in LNG terminal. It can be concluded that the method of parameters, vibration, and oil can prevent BOG compressor failure. In this way, the BOG compressor can run safe and stable.