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DPF can adopt multiple regeneration methods, and passive regeneration can bring convenience to customers
Soot can be burned to produce oxide and soot by adding an organic compound of iron or cerium to the fuel
Limit soot initiation and combustion temperature by close contact and catalysis.
.FBC must use wall flow DPF carrier and combine with active regeneration;
.FBC will increase the ash content to a certain extent;
. Additional filling tanks will need to be placed.
Using catalyst coating on DPF to reduce the ignition temperature of particles;
Can reduce the amount of oil injection and the frequency of oil injection;
The coating process has an effect on the catalyst capture efficiency and capture mode;
. The coating has low contact with particles.
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