Post Treatment Catalyzed Particulate Filter DPF System OEM ODM
A catalyzed diesel particulate filter cDPF is a device that physically traps diesel particulate matter/particulate number (PM/PN) to prevent its expansion into the atmosphere. Diesel particulate filter materials that have been developed show impressive filtration efficiencies combined with good mechanical and thermal durability. Diesel particulate filters have emerged as the most effective technology for controlling diesel particulate emissions, both in terms of particle quality and quantity, with high efficiency.
A catalytic coating in the filter oxidizes NO to NO2 and assists in the passive regeneration of the cDPF. Filters can be actively regenerated by controlling fuel injection burn/bruner.
Diesel Particulate Filter (DPF)
Diesel particulate filter is mainly used in diesel exhaust purification system to solve the problem of air pollution. It adopts a honeycomb structure, with independent openings and blocked channels at both ends. The exhaust gas enters from one open end, then passes through the porous honeycomb wall, and finally discharges from the adjacent channel. Carbon particles remain on the channel walls because they are too large to pass through the wall pores and are not released into the air.
Diesel particulate filter can effectively remove black smoke (PM, such as hydrocarbons, soot) in diesel engine exhaust, and usually DPF can remove 90% or more of soot.
Catalytic Diesel Engine Particulate Filter cDPF Features:
1. High PM filtration efficiency (>90%);
2. PN high filtration efficiency (>95%);
3. The passive regeneration temperature is low, and the equilibrium temperature is lower than 320 ° C.
4. High active regeneration efficiency. When the temperature is higher than 550°C, the active regeneration efficiency is over 90%, and the regeneration time is within 10 minutes.
5. Highly stable coating.
6. Low back pressure.
7. Emission standards comply with Euro V, Euro VI, BS V, BS VI.
8. We can develop different catalyzed diesel particulate filters according to customer's requirements.
Sinocat Environmental Technology Co., Ltd. (Stock Code: 688737), founded in 2005, is listed on the science and Innovation Board of Shanghai Stock Exchange. The company is committed to the research and development of new materials and new energy technologies such as natural gas (CNG / LNG), diesel, gasoline and other fuel engine emission post-treatment catalysts (converters) and hydrogen fuel cell catalysts. The company is a key high-tech enterprise of the national Torch Plan technology, R&D, manufacture, sales and service.
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