催化剂转换器，为缩、液化天然气引擎

Our special exhaust gas catalytic converter for CNG engine is madeof 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 toCO2and H2O2) Reduces CH4 emissions by up to 90%3) Good performance against high temperature 4) Washcoat with high surface area5) High dispersion of precious metal6) Low light-off temperature7) Excellent adhesion between wash-coat & substrate with netty structure8) Good vibration performance9) Metallic substrate provides high conversion efficiency and low pressure drop 10) Can be applied to stand-by or continuous operation enginesSome specification for CNG catlytic converter(metallic substrate):Applicable engines displacementSpec for Metallic substrateQuantity for Metallic substrateEmission standard5.5 LΦ150*75 mm2 pcsEuro IV7.2 L Φ177*50 mm3 pcsEuro IV8.6 L Φ230*100 mm2 pcsEuro IV10.0 LΦ230*100 mm2 pcsEuro IV12.0 LΦ235×80 mm3 pcsEuro IVSome specification for CNG catlytic converter(ceramic substrate)Ellipse Carrier:NumSpecificationHoles shapeType1T146.8 × 77 × 86.4Square400Cell/In2(CPSI)2T120.6 × 80 × 152.4Square400Cell/In2(CPSI)3T169.7 × 80.7 × 76.2Square400Cell/In2(CPSI)4T144.8 × 81.3 × 152.4Square400Cell/In2(CPSI)5T144.8 × 81 × 76.2Square400Cell/In2(CPSI)6169.7 × 80.7 × 101.6Square400Cell/In2(CPSI)7T144.8 × 81.3 × 100Square300Cell/In2(CPSI)8T127 × 63.5 × 107Square300Cell/In2(CPSI)9T144.8 × 81.3 × 70Square300Cell/In2(CPSI)10T144.8 × 81.3 × 150Square300Cell/In2(CPSI)