Experimental Study on the Plasma Purification for Diesel Engine Exhaust Gas

3rd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Chen, Jing^1,2 ; Zu, Kan^3 ; Wang, Mei^2,4

Nanjing Vocational Institute of Transport Technology, Nanjing Jiangsu

211188, China^1

Jiangsu Eng. Technol. Res. Center for Energy Conservation and Emission Reduction of Transportation, Nanjing Jiangsu

211188, China^2

Shanghai Jiao Tong University, Shanghai

200240, China^3

Hohai University, Nanjing Jiangsu

211100, China^4

关键词: Calculation results;    Diesel exhausts;    Kinetic modeling;    Particle concentrations;    Plasma-assisted catalysts;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/113/1/012186/pdf
DOI  :  10.1088/1755-1315/113/1/012186

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

It is known that the use of ternary catalysis is capable of significantly reducing the emission of pollutants from petrol vehicles. However, the disadvantages such as the temperature and other limitations make it unsuitable for diesel engines. The plasma-assisted catalyst technology has been applied in dealing with the diesel exhaust in the experiment in order to do further research on the effects of plasma in exhaust processing. The paper not only includes the experimental observation on the change of particle concentration after the operation of purification device, but also builds the kinetic model of chemical reactions to simulate the reactions of nitrogen oxides in plasma through using the software of Matlab, then compares the calculation results with experimental samples and finally gets some useful conclusions in practice.