The three-way catalytic converter is the most important external purification device installed in the car exhaust system. It can convert harmful gases such as CO, HC and NOx from car exhaust into harmless carbon dioxide, water and carbon dioxide through oxidation and reduction. Nitrogen.
Therefore, in our daily car use process, it is very important to ensure the smoothness of the TWC catalytic converter.
TWC catalytic converter is an exhaust purification device that uses the function of a catalyst to convert CO, HC and NOx in exhaust gas into gases that are harmless to the human body. Metal platinum, palladium or palladium can be used as catalysts. In the chemical reaction process, the catalyst only promotes the reaction and is not part of the reactants.
The three-way catalytic converter can reduce CO, HC and NOx emissions at the same time. It uses CO and HC in the exhaust as reducing agents to reduce NO to nitrogen (N2) and oxygen (O2), while CO and HC are reducing The reaction is oxidized to COz and H2O. When two converters are used at the same time, they are usually placed in the same converter housing, and the three-way catalytic converter is placed in front of the oxidation catalytic converter. After the exhaust gas passes through the three-way catalytic converter, part of the unoxidized CO and HC continue to undergo oxidation reactions with the supplied secondary air in the oxidation catalytic converter.
1. Maintain a simple exhaust system
2. Adapt to the existing system with minor hardware changes
3. The largest painting area
4. Minimize back pressure
5. Pass the European and American emission standards
6. Pass the 80,000 kilometers durability test
7. Suitable for a variety of car models
|Cordierite crystal phase||wt%||>90||95|
|Coefficient Thermal Expansion (-800°C)||cm/cm/°C||<1.8xl06||1.3-1.5xl06|
|Thermal Stability ( 550°C )||times||>3||>3|
We will pack the TWC catalytic converter in cartons and pallets.
Transportation methods: FedEx, TNT, DHL express, air and sea, etc.