The effectiveness of a diesel oxidation catalyst attached to a diesel engine exhaust is unexpectedly enhanced by the presence of ethanol in the diesel fuel.

柴油燃料中存在乙醇，令人意想不到地提高了连接到柴油发动机废气的柴油机氧化催化剂的有效性。

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The invention relates to a diesel oxidation catalyst and an exhaust system provided with the same.

本发明涉及柴油机氧化催化剂以及配备该催化剂的排气系统。

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One of the most notable innovations: the development of a new catalyst material to purify exhaust from diesel or other lean-burning engines.

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