【作者】

Naohiro Hiraoka

【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。Mitsubishi UE engines feature high economic efficiency, high reliability, and environment-friendliness. High economic performance of the UE engine can give solutions to save ship owners operating costs and achieve long-term safe operation. Mitsubishi UE engines have been developed and improved for more than half a century, adapted more strict environmental regulations and market needs. IMO’s NOx Tier III regulation which provides the reduction of the NOx emission by approximately 76% compared to the Tier II regulation within ECA (Emission Control Area) will be applied to ships keel laid on or after 1 January 2016. To comply with IMO Tier III regulation, Mitsubishi Heavy Industries Marine Machinery & Engine Co., Ltd. (MHI-MME) has developed a new exhaust emission reduction technology “Low Pressure Exhaust Gas Recirculation (LP-EGR) system” because of its drastic NOx reduction possibility. The Mitsubishi LP-EGR system is a system which generation of NOx is suppressed by changing combustion condition inside an engine, by means of recirculating a part of low pressure exhaust gas emitted from an engine turbocharger outlet to a turbocharger intake after scrubbed by the EGR scrubber. The system from low pressure side to low pressure side, is so called low pressure system.

【会议名称】

第28届CIMAC会议

【会议地点】

芬兰 赫尔辛基

【下载次数】

5

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