抄録
To develop an emission control system for exhausted gas from automobiles, the experimental treatment system was constructed. Diesel Particulate Filter (DPF), Oxidation catalyst (OxCAT), Oxidation Catalyst impregnated DPF and Selective Catalytic Reduction (SCR) catalyst were tested to control emissions of fine particulate matter (PM), carbon monoxide (CO), total hydrocarbon (THC) and nitrogen oxides (NOx). Based on the result, a system combined with OxCAT impregnated DPF and SCR catalyst was selected to meet the requirements and installed at an existing automobile test facility for diesel and gasoline engines. A compact stationary type system was realized by the development of the OxCAT impregnated DPF.
