Diesel Particulate Filter adopts structure of honeycomb. It sets up independent opening and blocking up passages in both ends and the waste gas enters from one open end, then goes through the porous beehive wall, and finally discharges from adjoining passage. The carbon particulates are left over on passage wall because they are too big to pass through wall hole and won't be discharged to air.
The ceramic substrate is made of cordierite, and it is used for car catalytic converter. The cells density can be 100 cpsi, 300 cpsi, 400 cpsi or 600 cpsi. The shape will be round, oval or racetrack. We can supply both ceramic element coated with noble metals of Pt, Pd, Rh and ceramic element without noble metals.
Diesel particulate filter is used to remove black smoke (PM e. G.: Hydrocarbons, soot) from diesel engine exhaust, being a great contribution to the environment because of dealing with the exhaust from diesel engines. The diesel particulate filter can be used in different industrial fields such as environment protection, petrol-chemistry, medicine manufacture, and metallurgy etc. It has good investment return and broad prospect. The system installed DPF (Diesel Particulate Filter) been examined for urban bus, forklift, truck & mining constructing equipment.
For diesel engine tail gas purifying system, we manufacture catalyzed diesel particulate filters for removal of PM (soot), HC, CO and regeneration of soot. We can provide silicon carbide or cordierite diesel particulate filter, both catalyzed and un-catalyzed. We can according to engine types, gas analysis and emission requirements to design the catalyst project. We can also provide diesel oxidation catalyst (DOC) and three-way catalyst for all engine types.
After coated with catalysts, this product is applied in catalytic converter of diesel vehicle to catalyze, convert and purify the exhaust, making vehicle exhaust reaching standards of Euro IV and Euro V.
| Item | data |
| CFT-02(260Channel) | CFT-03(300Channel) | CFT-04(400Channel) | CFT-06(600Channel) |
| kg/cm ³ | ≤ 0.70 |
| Water Absorption% | 20-27 |
| Resistance to normal atmospheric temperature | X(Parallel to channels) | ≥ 50 | ≥ 50 | ≥ 65 |
| Y(Vertical to channels) | ≥ 160 | ≥ 180 | ≥ 200 |
| Coefficient of Thermal Expansion ° C-1(20-800 ° C) | ≤ 1.50*10^6 |
| Soften temperature ° C | >1450 |
| Thermal stability 800 ° C | ≥ 3 |
| Specific Surface Area (cm ² /cm ³ ) | ≥ 20 |
| Chemical composition range% | AI2O3 | SiO2 | MgO | K.Na2O | Fe2O3 | other |
| 31-34 | 48-51 | 12-14 | <1 | <0.5 | <1 |
| Specific heat20-100 ° C J/KG.K | 800-900 | 800-950 | 800-1200 | 750-800 | 850-1100 | 840-920 |
| Theraml conductivity20-100 ° C W/m.k | 1.5-2.5 | 1.4-2.0 | 1.5-2.5 | 1.5-1.5 | 1.5-2.3 | 1.0-1.2 |
| Shape | Hole density (hole/in2) | Size (mm) | Volume(litre) |
| Round | 100/200 CPSI | Φ 127 x 152.4 | 1.9308 |
| Round | 100/200 CPSI | Φ 144x150 | 2.4432 |
| Round | 100/200 CPSI | Φ 144x152.4 | 2.4823 |
| Round | 100/200 CPSI | Φ 144x254 | 4.1372 |
| Round | 100/200 CPSI | Φ 150x150 | 2.6511 |
| Round | 100/200 CPSI | Φ 190x200 | 5.6713 |
| Round | 100/200 CPSI | Φ 190x203 | 5.7564 |
| Round | 100/200 CPSI | Φ 190x305 | 8.6487 |
| Round | 100/200 CPSI | Φ 228x305 | 12.4542 |
| Round | 100/200 CPSI | Φ 240x100 | 4.5245 |
| Round | 100/200 CPSI | Φ 240x240 | 10.8588 |
| Round | 100/200 CPSI | Φ 240x305 | 13.7997 |
| Round | 100/200 CPSI | Φ 260x305 | 16.1954 |
| Round | 100/200 CPSI | Φ 267x305 | 17.0792 |
| Round | 100/200 CPSI | Φ 286x267 | 17.1550 |
| Round | 100/200 CPSI | Φ 286x305 | 19.5965 |
| Round | 100/200 CPSI | Φ 286x355 | 22.8090 |
| Round | 100/200 CPSI | Φ 286x381 | 24.4795 |
| Race track | 100 CPSI | Φ 188x103x145 | 2.2055 |
| Assemble track | 100 CPSI | Φ 374x270x317 | 27.0537 |
Factory
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Beihai Xiaoming International Imp&Exp Co., Ltd Established in 2008, which is a Private High-tech company located in Beihai city, China that is famous for its Silver Beach. We are a professional manufacturer and exporter of producing and exporting SiC/Al2O3/Zirconia Ceramic Foam Filter, Honeycomb Ceramic Heater for RTO, Infrared Cramic Plate, Cordierite/SiC Diesel Particulate Filter, Ceramic/Metal Honeycomb Substrate etc chemical products.
Beihai Xiaoming International Imp&Exp Co., Ltd is in the production, sales as a whole, and in cooperation with a number of large Group companies of major export commodities operated enterprises with a good reputation. For many years, with exports to Europe, and many countries in Southeast Asia, and received high praise.
We have a number of domestic and international famous academia senior adviser, own an innovation R & D team and sales elite. We have an excellent team of R & D\Production\Management and Sales, with passionate and responsibility. Currently, we have applied more than 30 patents for products developed and got certificates issued by international authorities such as TUV, IEC, UL, CE.
With the spirit of innovation during R&D, we were, we are and we will always be perfecting our products with the philosophy of " science, precision, accuracy and high efficiency". We hereby make our commitment: We offer our clients with the most effective and satisfying service, and this is our every person in our company to constantly pursuit.
