Ceramic Substrate SCR Catalytic Converters/DPF Diesel Particulate Filter Used in Diesel Engine Exhaust System Purification

• After-sales Service: 1 Year
• Warranty: 1 Year
• Engine Type: Diesel
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Catalytic Converter
• Type: Catalytic Converter
• Body Material: Cordierite
• Discharge Standard: Euro VI
• Certification: ISO9001, TS16949, CE, RoHS, E-Mark, COP, CCC
• Noise Source: The Noise of Engine
• The Noise of Engine: Aerodynamic Noise
• Automobile Chassis Noise: Transmission Noise
• Component: Exhaust Tail Pipe
• Main Market: Europe
• Shape: Round, Oval
• Color: Grey, White(General)
• Delivery: 7-10days
• G.W: 6kg
• Transport Package: Paper/Wooden Carton with Pallet
• Specification: 267*152.4mm
• Trademark: HOONPAI
• Origin: China
• HS Code: 6909190000
• Production Capacity: 500000pieces/Month
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description
 

Honeycomb ceramic catalytic converters is a new type of ceramic product with a honeycomb-like structure developed in thepast 30 to 40 years.From the earliest use in the purification of small automobile exhaust, it is widely used inchemical, electric power,metallurgy,petroleum, electronic appliances, machinery and other industries, and itis becoming more and more extensive, and its development prospects are considerable.Honeycomb ceramic is a new type of ceramic product with a honeycomb shape.It is the key component of the regenerative burner, which is widely used in the regenerator, heat exchanger and other equipmentin the chemical, metallurgical and environmentalprotection industries.as important and effective measure of dealing with energy and environment. It is widely used inthe purification of  vehicles. The products aremeshed with round and oval, and the number of holes is much larger.This is especially important as a catalytic carrier, and the channels of pores are straight and parallel each other.This structure reduces the resistance of passing air and enhances the heat exchange efficiency ofevery channel.

Other Pictures for Honeycomb Ceramic

Material
Honeycomb ceramics can be made from a variety of materials. The main materials are: cordierite, mullite, aluminum
titanate, activatedcarbon, silicon carbide, activated alumina, zirconia, silicon nitride and cordierite-mullite,
cordierite-aluminum titanate and other composite substrates.

Product Advantages
1.Excellent thermal shock resistance.
2.Unique cellular designs make metal liquid reducing the vortex and raducing the bubbles in the casing;
3.Accurate extrusion die make product quality extremely stable and consistency;
4.Obvious filter effect;
5.Improving the casting surface performance and improving the density of the casting;
6.Improving metal structure and quality prolong the working life of the casting;
7.Good chemical stability,not affected by of melted metal,no change in its chemical compound;
8.Precise dimension and can be used in pruduction line automatic filter mounting

Product Specification

Product Description

SCR catalyst is suitable for NOx post-treatment of diesel engine. The No and NO2 in the exhaust gas were reduced to N2 after urea was hydrolyzed to NH3, and NOx was effectively removed under the condition of oxygen enrichment in the diesel engine. We can provide vanadium-based, iron-based and copper-based SCR products. Our product has good low-temperature activity, wide temperature window and stability, matching the whole machine can meet Euro IV to Euro VI emission standards. The catalyst coating can be done on metallic as well as ceramic based substrates.

Working principle of SCR System

SCR REACTION:

4NH3 + 4NO + O2→ 4N2 + 6H2O

8NH3 + 6NO2→7N2 + 12H2O

2NH3 + NO + NO2→2N2 + 3H2O

The ammonia needed for the SCR reaction comes from the hydrolysis of a urea solution:

 

CO(NH2)2 + H2O CO2+ 2NH3

COMPLETE SCR SYSTEM WORKING
The SCR system adopts an injection system with compressed air assistance. The urea solution supply pump is equipped with a built-in control device, which can control the internal urea solution supply pump and compressed air solenoid valve to operate according to established procedures.

Other Pictures for Catalytic Converter

Product Advantages
1.Excellent thermal shock resistance.
2.Unique cellular designs make metal liquid reducing the vortex and raducing the bubbles in the casing;
3.Accurate extrusion die make product quality extremely stable and consistency;
4.Obvious filter effect;
5.Improving the casting surface performance and improving the density of the casting;
6.Improving metal structure and quality prolong the working life of the casting;
7.Good chemical stability,not affected by of melted metal,no change in its chemical compound;
8.Precise dimension and can be used in pruduction line automatic filter mounting

Product Specification

Honeycomb ceramics	Diameter(mm)	Height(mm)	Quantity of channels
DPF	Φ143.8	203
	Φ190.5	152.4
	Φ190.5	203
	Φ190.5	254
	Φ241	152.4
	Φ241	203
	Φ241	254
	Φ267	203
	Φ267	228
	Φ267	254
	Φ267	305
	Φ286	254
	Φ286	305
	Φ305	203
	Φ305	254
	Φ305	305
	Φ330	254
	Φ330	305
	Φ240	76.2
	Φ240	101.6
	Φ240	152.4
	Φ266.7	76.5
	Φ266.7	101.6
	Φ266.7	152.4
	Φ286	76.8
	Φ286	101.6
	Φ305	152.4
	Φ305	101.6
	Φ305	152.41
	Φ330	76.12
	Φ330	101.6
	Φ330	152.4
Substrate	Φ143.8	101.6
	Φ143.8	152.4
	Φ190.5	76.2
	Φ190.5	101.6
	Φ190.5	152.4
	Φ241.2	101.6
	Φ241.2	152.4
	Φ267	101.6
	Φ267	152.4
	Φ286	101.6
	Φ286	152.4
	Φ305	101.6
	Φ305	152.4
	Φ330	101.6
	Φ330	152.4

The Catalytic Converter applies to the following



Packing pic
Production Line of Honeycomb Cremic
Our Company

Huizhou Hompi is a Group company with one sub-factroy who manufactures catalytic converter for diesel vehicles and industrial use which has a building area of 10,000 m² with an investment of 20 million US dollars in 1st phase project, now the annual production capacity could reach up to 5 million Liters.

We make several types of catalyst for diesel exhaust systems, such as DOC, DPF, SCR, which had been successfully entered into the market of North America, South Africa, Brazil, and Netherlands.

 

 

 

Working principle of DOC + CDPF + SCR
 

The SCR system adopts an injection system with compressed air assistance. The urea solution supply pump is equipped with a built-in control device, which can control the internal urea solution supply pump and compressed air solenoid valve to operate according to established procedures.

The Catalytic Converter applies to the following
 

Application Project 1

OEM Factory for commercial vehicle only 
• Euro 4,5 catalyst,product like V-SCR,ASC
• Euro 6 catalyst,including DOC,Cu-SCR/Fe-SCR,CDPF,ASC
• Non road T4 catalyst,including DOC,Cu-SCR/Fe-SCR,CDPF,ASC

Production Equipment 2

Road vehicles
• Euro III vehicles are equipped with exhaust gas purification devices,products are DOC,CDPF,some is V-SCR,Cu-SCR
• Euro 4/5 aftermarket,products are V-SCR,TWC
• Our overseas trading partner in Japan, Europe,etc, products are mainly CDPF
 

 

Production Equipment 3

Non road vehicles
• Catalytic converter for Non road vehicles, products are DOC,CDPF,some is V-SCR,Cu-SCR
• Engineering
• Farm vehicles

Production Equipment 4

Industrial waste gas treatment
. Industrial denitration catalyst
.Industrial VOCs catalyst
. Customized products according to customer needs

 

Application project 5

Industrial Denitrification Products
• Industrial denitrification device,products are V-SCR,Cu-SCR
• Waste incineration plant
• Stationary Source, Power Plant
• Boiler denitrification

Application project 6

Industry exhaust VOCs
• Pharmaceutical factory H2O2 treatment, Mn catalyst
• Waste gas (benzene) treatment in chemical plants,DOC
• Petrochemical water treatment catalyst

Our Company 
We are a group of manufacturing, machining, and distributor in auto engine parts. We are growing to be
 one of the biggest wholesaler and distributor of auto parts in South China Guangdong province.

Packing pic




Production Line of Honeycomb Cremic