Diesel Particulate Filter
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.
Characteristics:
*Broad band filtration (the diameters of the filtered particles are 0.2-150 µm)
*Low back pressure
*High filtration efficiency (can be up to 70%-95%)
*High refractory
*High mechanical properties
|
Component |
Unit |
Data |
Component |
Unit |
Data |
|
SiO2 |
wt% |
48-51 |
Fe2O3 |
wt% |
<0.5 |
|
Al2O3 |
wt% |
31-34 |
Na2O |
wt% |
<0.5 |
|
MgO |
wt% |
14-16 |
K2O |
wt% |
<0.5 |
|
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 |
|
NO. |
Item |
Our products |
|
1 |
Filter material |
Cordierite and Silicon carbide |
|
2 |
Operating temperature limit (Degree C) |
1000 |
|
3 |
Dimension (mm) |
Ø144x150,Ø144x152.4,Ø150x150,Ø190x200,Ø190x203, Ø240x240,Ø240x305 Ø260x305, Ø267x305, Ø286x305, Ø286x355,Ø374x270x317 |
|
4 |
Cell pitch (mm) |
100 cpsi |
|
5 |
Cell wall thickness (mm) |
0.45-0.52 |
|
6 |
Cell size (mm) |
2.02-2.09 |
|
7 |
Mean pore size (um) |
8-13 |
|
8 |
Porosity (gas pocket rate) % |
50-55 |
|
9 |
Coefficient of thermal expansion |
1.6x10-6 |
|
10 |
Softening temperature (Degree C) |
1360 |
|
11 |
Compressive Strength (Mpa) |
Lengthwise direction |
10 |
|
Lateral direction |
2 |
|
12 |
Water absorption rate: |
35% |
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.
