摘要
为改善柴油机的经济性、降低温室气体排放,以及应对越来越严格的排放法规,近年来船用柴油机的涡轮增压技术有了较大的进展,除了继续提升压比、增大效率、拓宽流量范围、提高可靠性以及改善部分工况等技术措施之外,可调技术、余热回收技术以及两级增压技术都成为研究的重点。
For improving the economic feature of diesel engine and reducing greenhouse gas emission, facing the more rigorous emission rules, marine diesel engine turbo-charging technology gets large progress in recent years. Except continuous improving compressor pressure ratio, boost efficiency, expanding flow range, advance reliability and improving part-load running technical measures, adjustable technology, waste heat recovery and two-step supercharge technology are key points for research.
出处
《机电设备》
2012年第6期64-67,共4页
Mechanical and Electrical Equipment
关键词
船用柴油机
大功率
涡轮增压
marine diesel engine
high-power
turbo-charging
