【作者】

Kouichi Namba

【摘要】

该论文已在赫尔辛基举行的第28届CIMAC大会上发表，论文的版权归CIMAC所有。Mitsui Engineering & Shipbuilding Co., Ltd. (MES) recently developed a boil-off gas (BOG) compressor for highpressure fuel gas supply system (FGSS) of MDT ME-GI engines on LNG carriers. The compressor for offshore market was developed with high reliability and safety design based on more than 1,100 compressor experiences onshore in oil and gas applications all over the world. The typical rated flow rate of the compressor is 3,500kg/h. It can handle the BOG at -160 degrees Celsius for suction and up to 300 bar for injection into the engine. The structural feature of the compressor is a horizontal balanced opposed type with cylinders placed on opposite sides. This enables smooth and vibration-minimized operation and provides easy inspection and maintenance. Each compressor stage is followed by an intercooler to control the inlet temperature of the following stage and has both inlet and outlet pulsation suppression devices. A bypass valve provided over each stage enables to precisely and easily regulate the flow according to ME-GI engine set pressure.

【会议名称】

第28届CIMAC会议

【会议地点】

芬兰 赫尔辛基

【下载次数】

2

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