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Honeycomb Ceramic catalyst
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catalyst for CNG,LPG engine
honeycomb ceramic substrate
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honeycomb ceramic filter
   
 
Our special exhaust gas catalytic converter for CNG engine is made of Metallic Substrate catalyst and Honeycomb Ceramic catalyst ,is used in engine exhaust, with higher cost performance.
The exhaust gas pass through the catalyst and  the active ingredient of catalyst (mostly are metal oxide of rare earths, precious metal and transitional metal) is able to carry out the catalysed reaction fully under the temperature condition of 200 to 300 celsius temperature aboved converting the harmful element such as CO, HC, NOX etc. to innocuous water, carbon dioxide and nitrogen.
characteristic and Features:
1) Reduces CO, HC, NOx emissions by up to 95%, oxidize CO, HC to  CO2and H2O
2) Reduces CH4 emissions by up to 90%
3) Good performance against high temperature
4) Washcoat with high surface area
5) High dispersion of precious metal
6) Low light-off temperature
7) Excellent adhesion between wash-coat & substrate with netty structure
8) Good vibration performance
9) Metallic substrate provides high conversion efficiency and low pressure drop
10) Can be applied to stand-by or continuous operation engines
Some specification for CNG catlytic converter(metallic substrate) :
Applicable engines displacement
Spec for Metallic substrate
Quantity for Metallic substrate
Emission standard
5.5 L
Φ150*75 mm
2 pcs
Euro IV
7.2 L
Φ177*50 mm
3 pcs
Euro IV
8.6 L
Φ230*100 mm
2 pcs
Euro IV
10.0 L
Φ230*100 mm
2 pcs
Euro IV
12.0 L
Φ235×80 mm
3 pcs
Euro IV
Some specification for CNG catlytic converter(ceramic substrate) 
Ellipse Carrier:
Num
Specification
Holes shape
Type
1
T146.8 × 77 × 86.4
Square
400Cell/In2(CPSI)
2
T120.6 × 80 × 152.4
Square
400Cell/In2(CPSI)
3
T169.7 × 80.7 × 76.2
Square
400Cell/In2(CPSI)
4
T144.8 × 81.3 × 152.4
Square
400Cell/In2(CPSI)
5
T144.8 × 81 × 76.2
Square
400Cell/In2(CPSI)
6
169.7 × 80.7 × 101.6
Square
400Cell/In2(CPSI)
7
T144.8 × 81.3 × 100
Square
300Cell/In2(CPSI)
8
T127 × 63.5 × 107
Square
300Cell/In2(CPSI)
9
T144.8 × 81.3 × 70
Square
300Cell/In2(CPSI)
10
T144.8 × 81.3 × 150
Square
300Cell/In2(CPSI)
Circle Carrier:
  Num
  Specification
  Holes shape
  Type
1
Φ 83 × 85
Square
400Cell/In2(CPSI)
2
Φ 100 × 100
Square
400Cell/In2(CPSI)
3
Φ 130 × 130
Square
400Cell/In2(CPSI)
4
Φ 118 × 150
Square
400Cell/In2(CPSI)
5
Φ 107 × 100
Square
400Cell/In2(CPSI)
6
Φ 150 × 75
Square
400Cell/In2(CPSI)
7
Φ 83 × 125
Square
400Cell/In2(CPSI)
8
Φ 150 × 150
Square
300Cell/In2(CPSI)
9
Φ 120 × 100
Square
300Cell/In2(CPSI)
10
Φ 101.6 × 100
Square
300Cell/In2(CPSI)
11
Φ 94 × 100
Square
300Cell/In2(CPSI)
12
Φ 85 × 70
Square
300Cell/In2(CPSI)
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