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提出了一种新的柴油机排气微粒捕集器的再生技术 ,即利用燃气与排气中的O2 燃烧清除微粒捕集器中沉积的微粒 (PM)。根据燃气的物化特性和排气中的含O2 量 ,对这种方法的可行性进行了理论分析和试验验证 ,为解决柴油机PM排放控制提供了一条新的技术途径
A new regeneration technology of diesel particulate filter is proposed, which is to use the combustion of O2 in gas and exhaust gas to remove particles (PM) deposited in the particulate trap. According to the physical and chemical characteristics of gas and the content of O2 in the exhaust gas, the feasibility of this method is theoretically analyzed and verified by experiments, which provides a new technical approach to solve the PM emission control of diesel engine