Mainly throughcordieriteMainly made of silicon carbide materials, the wall flow structure is used to effectively capture particulate matter in diesel engine exhaust, reduce PM/PN emissions, and meet the national V and VI emission standards for road diesel engines and national IV and above emission standards for non road diesel engines.

Catalytic oxidation of NO to NO through catalyst coating₂Assisted CDPF passive regeneration can also be achieved through forced controllable active regeneration under temperature conditions such as fuel injection combustion/burner.

The PM capture efficiency is over 90%.

The PN capture efficiency is over 95%.

The passive regeneration temperature is low, and the equilibrium point temperature is below 320 ℃.

cordieriteCDPF has excellent mass and heat transfer performance and low cost.

The catalyst coating is evenly distributed and has strong stability, low back pressure, and good product consistency.

Silicon carbide CDPF has high carbon loading and high temperature resistance.