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METHOD FOR TREATING POLLUTANTS USING A THREE-WAY CATALYST WHEN STARTING UP A COMBUSTION ENGINE
METHOD FOR TREATING POLLUTANTS USING A THREE-WAY CATALYST WHEN STARTING UP A COMBUSTION ENGINE
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机译:在启动内燃机时使用三向催化剂治疗污染物的方法
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摘要
The invention relates to a method involving the treatment of the pollutants emitted by a vehicle having a heat engine, in which catalyst means (3) are heated, characterised in that the amount of oxygen (OS) in the catalyst means (3) is controlled to be over a minimum amount of oxygen (OS1) by injecting air upstream of said catalyst means (3).
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