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Diesel particulate filter catalytic converters

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  • Product Name :Diesel particulate filter catalytic converters
  • Material : Cordierite
  • Cells Density : 100～200 CPSI
  • Size : Customize
  • Usage : Car Catalytic Converter
  • Color : white
  • Shape : Round
  • Packing : in Cartons and wooden pallet
  • Payment Term : T/T or L/C
  • Delivery Time : within 10 days after receipt payment
  • contact us

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More Product Information

Diesel particulate filter catalytic converters

1.Function:
DPF catalyst is a oxidation catalyst part, which can efficiently purify the diesel engine emission (reduce the discharge of CO and HC), and carry on an efficient oxidation reaction to soluble organic matter (SOF) from the diesel exhaust particles, particulate purifying rate can reach 50%~90%, the DPF products are widely used in buses, trucks, construction machinery and diesel engine emission control.

2.Product feature
• Low pressure drop
• Low thermal expansion coefficient
• High porosity ratio,pore diameter distribution uniform
• High temperature resistance,good resistance to chemical corrosion
• Good heat shock resistance and heat vibration resistance
• High particulate trapping efficiency,adaptability to various modes of production

3. Dimensions standard
Item  Overall dimensions standard values Test method
   
Wall thinkness 100CSI 0.46MM±0.04 vernier caliper
200CSI 0.36MM±0.04 vernier caliper
Overall dimensions OD:＜120MM ±1.0MM vernier caliper
            ≥120MM ±1% vernier caliper
Height:＜150 ±1.0 vernier caliper
             ≥150 ±1%Height vernier caliper
Hole density(Holes /inch2) 100CSI 100±10 vernier caliper
200CSI 200±10 vernier caliper
Hole sealing integrity 100% Intact Bright light perspective
Internal crack     Bright light perspective

4. Physical and chemical properties
Item Standard value Test methods
chemical Al2O3 35.4%±1.5% chemical analysis
component SiO2 50.9%±1.5%
  MgO 13.5%±1.5%
RT Mpa ≥10.0Mpa universal material
testing machine
 
porosity ≥50% Gravimetric method
Max. working temperature 1400℃ high-temperature electric resistance furnace
CET(800℃) ≤1.2*10-6/℃ thermal dilatometer
The average pore aperture 7～15 Mercury Injection
Apparatus

4.Specifications
Cell density (CPSI):100 and 200
  (mm) (mm2)   (mm)
Item Sectional Dimension Area of Section Shape of Section Height
1 118.4(4.66”) 11010  
The height can be designed by customer
2 127(5”) 12667
3 144(5.66”) 16286
4 150(5.9”) 17671
5 190(7.5”) 28352
6 228(9”) 40828
7 240(9.5”) 45238
8 267(10.5”) 55990
9 286(11.25”) 64242
10 305(12”) 73061
11 330(13”) 85529
12 381(15”) 114009
13 457(18”) 164029
14 144.8x81.3 9921.16
15 144x116 13366.67
16 188x103 16338
17 Trapezium 130x100 10530
18 203.3x97 17059
19 191.8×95.8 14698
20 190×134 22160
21 145×118 14120
22 154.9×127 15771.65
23 207.3×101.4 17753.25
24 207.4x100.4 17920
All the data is only for reference, specific sizes and hole shapes are according to customers' requirements.

Remark: The size can be Customized