Deposit removal in EGR cooler and effectiveness improvement by non-thermal plasma reactor with different gas sources
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- 作者：Xiaohua Li ; Weijun Li ; lwj163lwj@163.com ; Yixi Cai ; Yunxi Shi ; Yi Zheng ; Hui Xu ; Xiaoyu Pu ; Linbo Gu
- 关键词：EGR ; exhaust gas recirculation ; NTP ; non-thermal plasma ; OES ; optimal emission spectrometry ; TGA ; thermogravimetric analysis ; LMTD ; logarithmic mean temperature difference ; PM ; particulate matter ; HC ; hydrocarbon ; SOF ; soluble organic fraction
- 刊名：Applied Thermal Engineering
- 出版年：2017
- 出版时间：25 January 2017
- 年：2017
- 卷：111
- 期：Complete
- 页码：694-702
- 全文大小：969 K
- 卷排序：111
文摘
EGR cooler performance improvement by NTP with different gas sources was implemented. O3 and NO2 were the main active substances in NTP reactor with N2 and O2 mixture as gas sources. NTP had a positive effect on improvement of deposit reactivity. A NTP reactor with oxygen-enriched gas source is more beneficial to deposit removal and effectiveness improvement of EGR cooler.