The three-way catalytic converter is the most important external purification device installed in the car exhaust system. Three way catalyst can convert harmful gases such as CO, HC and NOx from car exhaust into harmless carbon dioxide, water and Nitrogen through oxidation and reduction. Because this kind of catalyst can simultaneously convert the main hazardous substances in the exhaust gas into harmless substances. With the increasingly stringent requirements for environmental protection, more and more cars are equipped with exhaust gas catalytic converters and oxygen sensor devices.inquiry
Three way catalyst is installed in the exhaust pipe of the engine, through the oxidation-reduction reaction, carbon dioxide, and nitrogen, so it is also called a three-way (efficiency) catalytic converter.
The main role of the three-way catalytic converter is obvious, and its role is mainly to purify the air exhausted from the rear of the car. When the high-temperature automobile exhaust gas passes through the purification device, the purification agent in the three-way catalyst will enhance the activity of the three gases CO, HC, and NOx, and promote certain oxidation-reduction chemical reactions.
Among them, CO is oxidized at high temperature to become colorless and non-toxic carbon dioxide gas; HC compound is oxidized to water (H20) and carbon dioxide at high temperature; NOx is reduced to nitrogen and oxygen; this achieves the purpose of purifying the air, which is the ternary One of the main functions of the catalytic converter.
|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 three-way catalyst in cartons and pallets.
Transportation methods: FedEx, TNT, DHL express, air, and sea, etc.