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Good Heat Resistance Temperature and Thermal Conductivity Silicon Carbide Diesel Particulate Filter with Metal Shell

Good Heat Resistance Temperature and Thermal Conductivity Silicon Carbide Diesel Particulate Filter with Metal Shell

Short Description:

Customize Sic DPF & Silicon Carbide Diesel Particulate Filter for Catalytic Converter

Diesel particulate filter is mainly used in the diesel engine tail gas purifying system to solve the air pollution problem. It
adopts structure of honeycomb, and 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.Diesel particulate filter can effectively remove black smoke (PM e.g.: Hydrocarbons, soot) from diesel engine exhaust emission,usually DPF removes 90% or more of the soot.

 

 


Product Detail

Product Tags

Product Characteristics

● Large specific surface area: to ensure full access to the exhaust gas with the catalyst.
● Stable water absorption: to ensure the catalyst evenly firmly attached to the surface of the catalyst carrier.
● Warm-up: after start-up the engine, the temperature of the carrier can reach the catalyst activation temperature in the shortest possible time.
● Low exhaust resistance: the engine’s exhaust resistance is small, to ensure that doesn’t affect the engine performance.
● High strength: the operating environment of the catalyst carrier is in the bumpy car, so the catalyst carrier must be high strength without being external damage.
● Good assembly: the carrier is an exhaust assembly parts, only good appearance and precise dimensions can ensure perfect assembly.

Physical and Chemical Properties

Item
Units
Technical Index
Sic content
%
>90
Cell density
CPSI
200
Wall thickness
mm
0.35-0.41
Cell length
mm
1.2-1.45
Apparent porosity
%
42-60
Median pore size
m
12-20
Transverse compression strength
Mpa
>2.3
Vertical compression strength
Mpa
10-18
Coefficient of thermal expansion (40-800ºC)
10-6 /ºC
4.3-4.4
Thermal Conductivity (500ºC)
W/mK
14-22
Capture rate
%
>95
Bulk density
Kg/L
0.8
Filter area
m²/L
0.75
Softening temperature
ºC
1400

Available Common Used Dimensions

Shape

Hole density (hole/inch2)

Size (mm)

Size (inch)

Round

300 CPSI

Φ101.6 x152.4

4×6

Round

300 CPSI

Φ118.4 x100

4.66×3.94

Round

300 CPSI

Φ118.4 x152.4

4.66×6

Round

300 CPSI

Φ150 x100

5.9×3.94

Round

300 CPSI

Φ170 x100

6.69×3.94

Round

300 CPSI

Φ190 x100

7.48×3.94

Round

300 CPSI

Φ210 x130

8.26×5.12

Round

300 CPSI

Φ240 x76.2

9.45×3

Round

300 CPSI

Φ240 x100

9.45×3.94

Oval

300 CPSI

Φ120.6 x 80 x 152.4

4.75×3.15×6

Oval

300 CPSI

Φ144.8 x 81.3 x 152.4

5.7×3.2×6

Oval

300 CPSI

Φ169.7 x 80.8 x 115

6.68×3.18×4.52

Round

400 CPSI

Φ150 x100

5.9×3.94

Round

400 CPSI

Φ144 x 152.4

5.66×6

Round

400 CPSI

Φ118.4 x 152.4

4.66×6

Round

400 CPSI

Φ115.4 x 152.4

4.54×6

Round

400 CPSI

Φ106 x 100

4.17×3.94

Round

400 CPSI

Φ103 x 100

4.05×3.94

Round

400 CPSI

Φ101.6 x 152.4

4×6

Round

400 CPSI

Φ100 x 100

3.94×3.94

Round

400 CPSI

Φ93 x 152.4

3.66×6

Round

400 CPSI

Φ83 x 152.4

3.26×6

Round

400 CPSI

Φ80 x 100

3.15×3.94

Round

400 CPSI

Φ76.2×50

3×1.97

Round

400 CPSI

Φ60×85

2.36×3.34

Oval

400 CPSI

Φ169 x 85.7 x 115

6.65 x 3.37 x 4.52

Oval

400 CPSI

Φ169 x 80.8 x 115

6.65 x 3.18 x 4.52

Oval

400 CPSI

Φ148 x 84 x 152.4

5.82 x 3.3 x 6

Oval

400 CPSI

Φ144.8 x 81.3 x 152.4

5.7 x 3.2 x 6

Oval

400 CPSI

Φ127 x 63.5 x 152.4

5 x 2.5 x 6

Oval

400 CPSI

Φ93 x 61 x 90

3.66 x2.4 x 3.54

Oval

400 CPSI

Φ120.6 x 80 x 152.4

4.75 x 3.15 x6

Oval

400 CPSI

Φ143 x 98 x 152.4

5.63 x 3.86 x 6

Oval

400 CPSI

Φ147 x 95 x 152.4

5.78 x 3.74 x 6

Oval

400 CPSI

Φ177.8 x 114.3 x 170

7 x 4.5 x 6.7

Irregular

400 CPSI

144 x 84 x 75

5.67 x 3.3x 2.95

Irregular

400 CPSI

114 x 105 x 115

4.49 x 4.13 x 4.52

Irregular

400 CPSI

112.2 x 92 x 115

4.42 x 3.62 x 4.52

Irregular

400 CPSI

119.5 x 99.5 x 115

4.7 x3.92 x 4.52

Irregular

400 CPSI

120.2 x 108.2 x 75

4.73 x 4.26 x 2.95

Irregular

400 CPSI

122.3 x 104.4 x 80

4.81 x 4.11 x 3.15

 Feature & Advantages 

 

1. Low pressure drop.
2. Low coefficient of thermal expansion.
3. Good thermal shock resistance.
4. High temperature resistance, good resistance to chemical corrosion.
5. High porosity, pore size distribution uniform, high filter specific surface area.
6. Long-term durability performance.
7. High particulate trapping efficiency, suitable for all kinds of regeneration.
Diesel particulate filter is suitable for exhaust gas purification of various kinds of diesel vehicles and ships. We can produce
different materials of DPF: cordierite diesel particulate filter and silicon carbide diesel particulate filter.
If you want know more things about the DPF, please contact us directly, I will do my best to service for you

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