SCR(Selective Catalytic Reduction) technology is the most effective after-treatment technology of De NO on vehicle diesel *** this paper,a modeling of vehicle diesel Urea-SCR after-treatment system was set up with t...
SCR(Selective Catalytic Reduction) technology is the most effective after-treatment technology of De NO on vehicle diesel *** this paper,a modeling of vehicle diesel Urea-SCR after-treatment system was set up with the method of CFD coupled with chemical reaction dynamic,to make a full-scale simulation and comparison of two Urea-SCR catalyst systems,analyzing the influences of different exhaust temperatures on the emission performance of SCR system,so as to better improve the design of SCR system.
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