| MEACHANISM AND METHOD OF DPF REGENERATION BY OXYGEN RADICAL GENERATED BY NTP TECHNOLOGY |
| Y. X. SHI, Y. X. CAI, X. H. LI, Y. Y. CHEN, D. W. DING, W. TANG |
| Jiangsu University |
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| ABSTRACT |
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By using a self-designed non-thermal plasma (NTP) injection system, an experimental study of the regeneration of DPF was conducted at different temperatures, where oxygen as the gas source. The results revealed that PM can be decomposed to generate CO and CO2 by these active substances O3, O which was generated through the discharge reaction of NTP reactor. With the increasing of test temperature, the mass of C1 (C in CO) shows a overall downward trend while the mass of C2 (C in CO2) and C12 (C1 and C2) increase firstly and then decrease. When the test temperature is 80 |
| Key Words:
Diesel engine, Diesel particular filter, Non-thermal plasma, Regeneration, Oxygen |
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