Three-way catalytic converter: automobile exhaust emission treatment device

A three-way catalytic converter is an automobile exhaust emission treatment device that uses three different catalysts to convert harmful gases produced by the combustion of fuel into less harmful substances. The first catalyst oxidizes carbon monoxide and hydrocarbons into carbon dioxide and water. The second catalyst reduces nitrogen oxides into nitrogen and oxygen. The third catalyst further reduces any remaining pollutants to ensure that the exhaust gases meet environmental standards before being released into the atmosphere. This device plays a crucial role in reducing air pollution and improving overall air quality.

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