Guangxi Huihuang Langjie Environmental & Tech Co., Ltd. >> CNG/LNG/LPG Automobile Exhaust Gas Purification Catalyst

CNG/LNG/LPG Automobile Exhaust Gas Purification Catalyst

CNG/LNG/LPG Automobile Exhaust Gas Purification Catalyst
Price: US $ 350-1350/Piece
Min Order: 2/Piece
Pay Type: L/C,T/T
Product   introduction 
Catalytic converter is consists of two parts generally, which is honeycomb ceramic catalyst and metal shell or metal honeycomb catalyst and metal shell. Its  main principle is that exhaust emissions happen redox  reaction  by catalyst active ingredient Under the condition of appropriate temperature. Change the harmful exhaust components ,such as,CO, HC, CH4, NOx into CO2, N2 and H2O. This catalytic converter is suitable for gas fuel engines.

The carrier of catalytic converters : the basic material is ceramics (MgO2, Al2O3, SiO2). The purpose is to provide a inert physical structure which can coat a catalyst coating.To have a larger catalytic surface in the small volume , so the carrier surface is formed into a honeycomb .
Catalyst coating : The substrate surface is coated with a active layer which is very loose . And the layer manily is metal oxide /AL2O3. Since the surface is very rough, which makes the actual area of the wall increases about 7000 times, greatly increases the ability of the active surface of the three-way catalytic converter and the store oxygen. Outside the active layer is coated with auxiliary catalyst ,such as,  zr ,Ce  and so on. And with main catalyst,for example Rh,Pd,Pt and so on.
 
2.The main reaction of catalytic converter as follows:
Oxidation reaction : HC + O2 = H2O + CO2
Reduction reaction : NOx + HC + CO = N2 + H2O + CO2
 
3.catalytic converters detailed description of features:
    using a cellular ceramic substrate , low cost, the active ingredient adhesion, and easy deactivation and long life and other advantages ;
    uses a new type of rare earth - zirconia - titanium materials to improve the heat resistance of the catalyst activity ;
    with a transition metal , an alkaline earth metal , a small amount of active ingredients of precious metals , with clean rate, long life, low ignition temperature ;
    uses a new oxygen storage material , reducing the ignition temperature of the catalyst and the complete conversion temperature.

 4.catalytic converters Common Specifications:
 DiameterThe total length
100-130mm400mm or less
130-150mm400mm or less
150-230mm430-550 mm
 
          Other size are available . We also can meet the standard of Euro III , Euro IV , Euro V .
 

 
Prod Model: HHLJCC002
Form: Ceramic Honeycomb Catalysts, Metal Honeycomb Catal
Basic Material: Ceramics (MGO2, Al2O3, Sio2)
The Surface Of The Carrier: Honeycomb
Oxidation Reaction: Hc+O2=H2O+CO2
Reduction Reaction: Nox+Hc+Co=N2+H2O+CO2 
Ignition Mode: Electric Ignition
Speed: High Speed
Number Of Strokes: Two-Stroke
Cylinder Arrangement Form: L
Number Of Cylinders: 12-Cylinder
Type: External Combustion Engine
General Description

Our cost-effective solutions to tighter emissions standards, Guangxi Huihuang Langjie environmental &Tech. Co., Ltd, specializing in the development and manufacture of exhaust emissions catalytic converter/catalyst solutions for all applications.

Since 2001, GXLJ has integrated complete product design, testing and manufacturing. Today, GXLJ is a premier supplier and manufacturer of high performance catalytic converters and substrates for diesel and gas fueled engines, with shorter lead times, greater quality control and superior service - all at greatly reduced cost.

GXLJ Catalytic Converter

Advantage

Our integrated approach and superior product quality allows us to provide highly customized solutions to manufacturers around the world. At GXLJ, we are dedicated to meeting and exceeding customer needs and requirements. Our staff is continually trained to stay current with cutting-edge developments in the field, for ongoing product improvement.

By controlling the design and manufacturing process, GXLJ is able to ensure strict quality control, by adhering to our TS16949 certification. Share your goals and business challenges with us. We will ask questions, listen, and respond to create solutions that fit like they were made for you - because they are.

GXLJ Catalyst for Exhaust emissions

Advantage

GXLJ specializes in the manufacture of high performance catalytic converters and metal/ceramic substrates. The cores offer a significant advantage, being more economical and less restrictive, while maintaining high durability.

With our cores you'll also experience additional advantages:

1. They are more cost effective in larger diameters

2. They have a quicker "light off"

3. The metallic cores experience 15%-30% less pressure drop than a ceramic of the same size and cell density

4. They provide more cost effective canning methods

5. Reduction of overall size of packaging

6. Can be produced to weld directly in exhaust system

7. They have higher thermal shock resistance

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