Catalysts for oxidation processes

Emission control systems for diesel engines and exhaust treatment systems comprised of catalytic converters, particulate filters, sensors, clamps, gaskets, and housings for these components for diesel engines, the foregoing all sold as a unit; exhaust gas treatment systems for diesel engines; exhaust gas recirculation (EGR) system components, namely, EGR coolers, EGR valves, EGR inlet piping, EGR outlet piping, the foregoing all sold as a unit or as individual component parts of exhaust systems for motors and engines; selective catalytic reduction (SCR) systems for motors and engines and components for selective catalytic reduction systems comprised of SCR catalytic converters, urea mixers, urea injection pipes and injector, electronic urea process and control device, urea pumps, sensors used by the SCR system, injection nozzles, and chemical solution tanks, the foregoing all sold as a unit; individual component parts of exhaust systems for motors and engines, namely, SCR catalytic converters, urea mixers adapted for SCR systems for motors and engines, urea injection pipes and injectors adapted for SCR systems for motors and engines, urea pumps, and urea injection nozzles