Regeneration of Diesel Particulate Filter Using Indirect Non-thermal Plasma
Although Diesel Particulate Filter (DPF) is a leading technology to trap Particulate Matter (PM) in diesel engine, regeneration is necessary after a period of usage. A new method of DPF regeneration utilizes indirect nonthermal plasma to produce ozone that has strong oxidation and inject it into simulated exhaust gas to convert NO to NO<,2> for regeneration purpose. This system can realize continuous regeneration even at low exhaust temperature including cold start or braking operation. The performance of surface Dielectric Barrier Discharge (DBD) on producing ozone is investigated under atmospheric temperature. And DPF regeneration process is studied by using ozone or NO<,2> combined with ozone respectively.
Diesel Particulate Filter (DPF) Regeneration Non-thermal Plasma Surface Dielectric Barrier Discharge (DBD) Ozone Nitrogen dioxide
Menglei Zheng Wei Wei J. O. Chae Sung-lyul Kim Chang-rain Lee Sang-won Han Bong-soo Kim
Department of Mechanical Engineering, Inha University, 253 Yonghyeon-dong, Nam-gu, Incheon 402-751, Korea
国际会议
2007年(中国内燃机学会第六届学术年会暨国际内燃机学术研讨会和第六届中国国际内燃机及制造装备展览会)两会一展国际学术会议
上海
英文
224-229
2007-10-09（万方平台首次上网日期，不代表论文的发表时间）