Superior Quality Diesel Particulate Filter DPF Catalytic Converter

• Customization: Available
• Body Material: Ceramic
• Discharge Standard: Euro IV
• Model NO.: DPF
• Certification: ISO9001, TS16949
• Component: Catalytic Converter
• Cpsi: 100-600
• Size: 190*200mm, 286*305mm, 224*305mm, etc
• Transport Package: Wooden Box/Carton Box with Pallet
• Trademark: DXY
• Origin: China
• HS Code: 84213990
• Production Capacity: 100, 000pieces/Month

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