柴油机
柴油機
시유궤
DIESEL ENGINE
2012年
5期
46-49
,共4页
船舶柴油机%余热利用系统%性能%经济性
船舶柴油機%餘熱利用繫統%性能%經濟性
선박시유궤%여열이용계통%성능%경제성
marine diesel engine%waste heat recovery system%performance%economic performance
介绍了国内外船舶柴油机余热利用技术研究现状;设计了柴油机余热利用系统,并对系统的性能和经济性进行了计算和分析。结果表明,该余热利用系统可回收相当于主机功率12.5%的电能,余热利用系统热效率提高6.03%,虽然增加了投资成本,但可在三年内收回。
介紹瞭國內外船舶柴油機餘熱利用技術研究現狀;設計瞭柴油機餘熱利用繫統,併對繫統的性能和經濟性進行瞭計算和分析。結果錶明,該餘熱利用繫統可迴收相噹于主機功率12.5%的電能,餘熱利用繫統熱效率提高6.03%,雖然增加瞭投資成本,但可在三年內收迴。
개소료국내외선박시유궤여열이용기술연구현상;설계료시유궤여열이용계통,병대계통적성능화경제성진행료계산화분석。결과표명,해여열이용계통가회수상당우주궤공솔12.5%적전능,여열이용계통열효솔제고6.03%,수연증가료투자성본,단가재삼년내수회。
The status of waste heat recovery technology (WHR) of marine diesel engine both home andabroad is introduced. A WHR system was designed to recover the waste heat from a marine diesel engine, and the performance calculations and economical analysis were carried out. The results show that approx 12.5% engine power can be recovered through using WHR system, and the thermal efficiency of WHR system increases about 6.03%. Though using WHR system may lead to extra investment costs, but it could be paid back within 3 years.
