Influence of EGR Rate on D30 Impure DME/Diesel Engine Performance Combustion and Emissions

摘要：

　　This paper carried on the study of the influence of different EGR rate on combustion and emission performance when applying D30 impure DME - Diesel mixed fuel on 4100QBZL turboengine.The results show that: As the EGR rate increased, the cylinder pressure of premixed combustion, the maximum of combustion pressure and temperature were decreased, the crank angle of the peak delayed, ignition delay and combustion duration extended. NOx emissions decreased significantly, when the EGR rate exceeds a certain value, CO and HC emissions will increase rapidly.

作者: Tie Wang Dingding Wang Fengshou Gu Wenrong liao Yonghui Deng Weiqi Shi Heng Wang

作者单位: Taiyuan University of Technology,CHINA

会议类型: 国际会议

会议名称: 第27届国际内燃机学会(CIMAC)大会

会议地点: 上海

会议语种:英文

页码: 1-8

在线出版日期: 2013-05-13（万方平台首次上网日期，不代表论文的发表时间）