Research on Developing DPF Blowback Heating Regeneration Device

Development of human society faces two important subjects-energy crisis and environmental pollution. In this paper, Carbon smoke particulate materials (PM)-one of the main pollutants discharged by diesel were studied, and the characteristics, together with the actual state of diesel in China were introduced. In the light of the high-sulfur content of domestic diesel fuel, compulsory regeneration heater with LPG as heating source was designed, using particulate filter DPF made from Silicon carbide fiber non-woven material, which provides a technical route for the design and use of DPF blowback regeneration heater.