3 Way Catalyst, also called catalytic converter. The device is installed in the exhaust system of the automobile, and its function is to use the catalyst in the converter to convert the carbon monoxide CO, hydrocarbons HC, and nitrogen oxides NOx in the exhaust gas from the engine into harmless gases.inquiry
3 way catalyst is composed of shell, shock absorption layer, heat insulation layer, catalyst substrate, and catalyst coating.
Palladium Pd, platinum Pt, palladium Rh, coated on the inner wall of the vent pipe in the catalyst substrate.
There are two types of metal and ceramics, and the shape is honeycomb.
Honeycomb Ceramic Substrate:
After being coated with a catalyst, it is applied to the exhaust gas purification treatment of gasoline vehicles to catalytically convert the exhaust gas emitted by gasoline vehicles.
The products meet the requirements of various specifications and models of vehicles, as well as meet the requirements of more stringent emission standards. The size and quality can be customized according to the needs of customers.
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1. The carrier adopts a special ceramic carrier/metal carrier, which has good high temperature resistance, suitable specific surface and pore distribution;
⒉The rare earth composite oxide used in the catalytic converter has high oxygen storage performance, high specific surface area and high heat resistance, reaching the international advanced level;
3. The precious metal components of the catalytic active material are highly dispersed, and the oxygen storage capacity and catalytic activity of the catalyst are greatly improved;
4. The catalyst production process is simple and the technical level is advanced, which ensures a good match between the various raw materials of the catalyst and the honeycomb matrix.