Beihai Xiaoming International Import and Export Trading Co., Ltd.

Catalytic Converter, Diesel Particulate Filter, Ceramic Honeycomb manufacturer / supplier in China, offering Diesel Particulate Filter of Catalytic Converter, Zirconia Foam Ceramic Porous Filter for Steel Casting Industry, Honeycomb Ceramic Heater Oven Ceramic Honeycomb Ceramic for Rto and so on.

Diesel Particulate Filter of Catalytic Converter

FOB Price:US $30 - 33 / piece (depend on size)
Purchase Qty. (piece (depend on size)) FOB Price
10-999 US $33 / piece (depend on size)
1,000-9,999 US $32 / piece (depend on size)
10,000+ US $30 / piece (depend on size)
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Min. Order: 10 piece (depend on size)
Production Capacity: 100, 000pieces/Month
Transport Package: Wooden Box + Pallet or Packaged as Customers′ Need
Payment Terms: T/T

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Basic Info.

Model NO.:DPF
Type:Exhaust System
Material:Carbon Fiber
Muffler Type:Center Muffler
Deck:Single
Size:Produced as Your Requests
Usage:Diesel Engine System Part
Shape:Column
Delivery Time:as Per Your Order
Cell:100-600cpsi
Trademark:DXY
Origin:China
HS Code:84213990

Product Description


Diesel Particulate Filter of Catalytic Converter
Diesel Particulate Filter is one kind of wall flowed honeycomb ceramic filter with special structure and material. It is applied in the tail gas clean-up plant of diesel. It utilizes the pore of wall flowed filter to cut-off and catch the soot particulate in the tail gas of diesel and then purifies the tail gas. It is made by two materials: Cordierite and SiC.

Characteristic:    1. Large and compact area per unit volume
2. Small pressure loss and excellent capturing performance
3. Excellent heat resistance and heat resistance


If Diesel Particulate Filter (DPF) is coated with noble metal (such as Pt, Pd and Rh), the particulate 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 filer. The particulate condition is related to the oxygen concentration. Normally, it is buring at 550-650 celsius degree. Usually we raise emission temperature by adjusting throttle, and increase gas temperature with burner. The particulate burning temperature can be decreased by catelyzer, making cumulative particulate burning as soon as possible, thus recover the pressure loss and fitters performance, then the filter is recycled.

Diesel Particulate Filter of Catalytic Converter


 


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)
 

Inch 2
 

33.3
 

47.0
 

m 2 /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

10 2 cm/cm/ (20-800) --maximum average
 

5
 

5
 

Mean pore size (micron)
 

13
 

13
 

Melting temperature (celsius degree)
 

1460
 

1460
 
Diesel Particulate Filter of Catalytic Converter
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Beihai Xiaoming International Import and Export Trading Co., Ltd.

- Guangxi, China
- Manufacturer/Factory, Trading Company

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