Study on the Feasibility of Combustible Gas Regeneration for Diesel Exhaust Particulate Filter

The combustible gas regeneration of diesel particulate filter(DPF) is studied in this paper, which is a new regeneration method. Combustible gas is ignited in exhaust gas to combust exhaust particulate. The feasibility of this method is verified by theoretical analysis and experiment according to the physical and chemical properties and oxygen contents in exhaust gas .