catalytic tower的意思|示意

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Catalytic tower, also known as catalytic converter, is an important exhaust purification device used in automobile engines. It is mainly used to reduce the carbon monoxide, hydrocarbon and nitrogen oxide pollution from the exhaust gas of automobile engines.

In fact, the catalytic tower consists of a number of filter units, each filter unit contains a filter plate, which is coated with a catalytic material. The catalytic material is a metal catalyst, such as platinum, palladium and rhodium, which can catalyze the combustion of pollutants in the exhaust gases of automobile engines.

The exhaust gas enters the filter section of the catalytic tower, and is then catalyzed by the catalytic material in the filter plate. In this process, the hydrocarbon, carbon monoxide and nitrogen oxide pollutants are decomposed and converted into water molecules and carbon dioxide molecules.

The catalytic tower not only reduces the emission of pollutants from automobile engines, but also helps to purify the air, reduce air pollution, and protect the environment. Therefore, catalytic towers are necessary for the production of vehicles.