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Huang; Yinyan
Northville, MI
No. of patents:

Patent Number Title Of Patent Date Issued
8207084 Urea-resistant catalytic units and methods of using the same June 26, 2012
According to at least one aspect of the present invention, a urea-resistant catalytic unit is provided. In at least one embodiment, the catalytic unit includes a catalyst having a catalyst surface, and a urea-resistant coating in contact with at least a portion of the catalyst surfac
7971430 Diesel turbine SCR catalyst July 5, 2011
A system for treating exhaust gases from an engine is described. The system includes, the exhaust gases routed from the engine to atmosphere through an exhaust passage, the system comprising: an injector directing a spray of reductant into the exhaust gases routed from the engine to

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