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Selective Catalytic Reduction (SCR) is a method of reducing oxides of nitrogen (NOx) emissions from diesel engines by catalytic reaction. Based on AMESim software, 1D and 2D SCR system models for diesel engines are established and simulated. The results show that both two models are available for the performance study of SCR system, and the 2D model matches the experiment results better, which is...
In this study, LSD (Shanghai IV low sulfur diesel), HSD (China II diesel), Emulsified LSD (10% of water with 90% Shanghai IV diesel by volume) and Emulsified HSD (10% of water with 90% China II diesel by volume) were tested in a high-pressure common rail diesel engine to investigate the power performance, fuel economy and emission characteristics of the engine. The study shows that there is small...
SCR technology is one of effective methods to reduce NOx emissions from diesel engines. In this paper, a SCR system model is established based on AMESim software and a mathematical model of SCR control system is established in the Matlab/Simulink environment, and a complete system is formed by setting communication modules between the two softwares. The SCR closed-loop control strategy is studied,...
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