Complete Incineration of Diesel Particulate Matter Using Indirect Plasma

被引：0

作者：

Nishii, Shunsuke ^{[1
]}

Kuwahara, Takuya ^{[1
]}

Kuroki, Tomoyuki ^{[1
]}

Okubo, Masaaki ^{[1
]}

机构：

[1] Osaka Prefecture Univ, Dept Mech Engn, Naka Ku, 1-1 Gakuen Cho, Sakai, Osaka 5998531, Japan

来源：

29TH SYMPOSIUM ON AEROSOL SCIENCE AND TECHNOLOGY, 2012 | 2012年

关键词：

EMISSION CONTROL;

D O I：

暂无

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

In recent years, the regulations governing diesel engine emissions become more stringent. It is difficult to fulfill these by only combustion improvement technique. Although an indirect plasma method for regenerating a diesel particulate filter (DPF) draws attention as an innovative technique, it is unknown that this technique can achieve a complete DPF regeneration, that is, all collected particulate matter (PM) can be oxidized by nonthermal plasma -induced ozone. In this study, we investigate a possibility of complete DPF regeneration by evaluating pressure differences between inlet and outlet of DPF. As a result, a complete DPF regeneration can be achieved with an ozone injection of 34.8 g/h for 2 hours after collecting PM in the DPF for 2 hours. The series of the PM collection and the DPF regeneration are performed without stopping engine operation.

引用

页码：151 / 152

页数：2