| Prod Model: |
DPF |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Cpsi: |
100-600 |
| Size: |
190*200mm, 286*305mm, 224*305mm, etc |
| Discharge Standard: |
Euro IV |
| Certification: |
TS16949 |
| Component: |
Catalytic Converter |
| Body Material: |
Ceramic |
Product Description
Diesel Particulate Filter of emission is captured inside thin gas hole or entrance. As it lasts, the cumulated layer become thick, and pressure loss increase. To ensure the performance of engine, when pressure loss reaches some value, it is a must to recycle the filter. The recycle is making the particulate burning, by raising the gas temperature of filter. Diesel Particulate Filter is related to the oxygen concentration. It is burning at 550-650, its adopted to raise emission temperature by adjusting throttle, and increase gas temperature with burner. The particulate burning temperature can be decreased by catalyzed, making cumulative particulate burning as soon as possible, thus recover the pressure loss and fitters performance, then the filter is recycled.
If the DPF is coated with precious-metal (such as Pt, Pd and Rh), black smoke with carbon particulate from diesel engine pass through a special tube and enter the filter. The carbon smoke particulate is absorbed to the filter made of metallic fiber felt, when passing the inner dense set and bag-style filter. When particulate absorption reaches some degree, the tail burner would be ignited to burn automatically. In this case, the particulate absorbed been burned out and turned into nontoxic CO2 then discharge. The full device is designed as double room structure, and filtration and recycle are going in different areas, making them non-disturbed. The system can work automatically whatever working condition the engine in. Especially made honeycomb ceramic particulate filter, acts as capturing device to the particulate to some extent.
Applications:
*As support of catalyst, ceramic honeycomb materials are typically used for purifying automotive emission, removing bad smell etc
*As heat exchange media, ceramic honeycomb materials are mainly utilized in heat recovery unit of RTO's instead of ceramic saddles
*As filtrate substrate, ceramic honeycomb materials are generally utilized in food processing, water treatment, environmental industry, metallurgical industry etc
*Used to remove black smoke (PM eg: Hydrocarbons, soot) from diesel engine exhaust, being a great contribution to the environment because of dealing with the exhaust from diesel engines, therefore, it will attract much attention from car manufacturers
Characteristics:
*Low thermal expansion
*High filter specific surface area
*Long-term durability performance
*High soot sremoval: >95.4%
*Broad band filtration (the diameters of the filtered particles are 0.2-150 µ M)
*Low back pressure
*High filtration efficiency (can be up to70%-95%)
*High refractory
*High mechanical property
| Property (uncatalyzed) | 100/17 | 200/12 |
| Cell density | cpsi | 100 | 200 |
| cpscm | 15.5 | 31.0 |
| Wall thickness | inch | 0.017 | 0.012 |
| mm | 0.432 | 0.305 |
| Open frontal area (OFA), % | 34.5 | 34.5 |
| Geometric surface area (GSA) | Inch2 | 33.3 | 47.0 |
| m2/l | 1.31 | 1.85 |
| Hydraulic diameter | Inch | 0.083 | 0.059 |
| mm | 2.11 | 1.49 |
| Modulus of rupture (psi/cpscm) | 350 | 300 |
| Porosity (%) | 48 | 48 |
Coefficient of thermal expansion
102 cm/cm/ (20-800) --maximum average | 5 | 5 |
| Mean pore size (micron) | 13 | 13 |
| Melting temperature (Degree C) | 1460 | 1460 |
| Shape | Hole density (hole/in2) | Size (mm) | Volume(litre) |
| Round | 100/200 CPSI | Φ127 x 152.4 | 1.9308 |
| Round | 100/200 CPSI | Φ144x150 | 2.4432 |
| Round | 100/200 CPSI | Φ144x152.4 | 2.4823 |
| Round | 100/200 CPSI | Φ144x254 | 4.1372 |
| Round | 100/200 CPSI | Φ150x150 | 2.6511 |
| Round | 100/200 CPSI | Φ190x200 | 5.6713 |
| Round | 100/200 CPSI | Φ190x203 | 5.7564 |
| Round | 100/200 CPSI | Φ190x305 | 8.6487 |
| Round | 100/200 CPSI | Φ228x305 | 12.4542 |
| Round | 100/200 CPSI | Φ240x100 | 4.5245 |
| Round | 100/200 CPSI | Φ240x240 | 10.8588 |
| Round | 100/200 CPSI | Φ240x305 | 13.7997 |
| Round | 100/200 CPSI | Φ260x305 | 16.1954 |
| Round | 100/200 CPSI | Φ267x305 | 17.0792 |
| Round | 100/200 CPSI | Φ286x267 | 17.1550 |
| Round | 100/200 CPSI | Φ286x305 | 19.5965 |
| Round | 100/200 CPSI | Φ286x355 | 22.8090 |
| Round | 100/200 CPSI | Φ286x381 | 24.4795 |
| Race track | 100 CPSI | Φ188x103x145 | 2.2055 |
| Assemble track | 100 CPSI | Φ374x270x317 | 27.0537 |
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.
