Wuxi Weifu Environmental Catalysts Co., Ltd.
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CNG Natural Gas Exhaust Catalyst Ceramic Substrate Euro 4/5/6
CNG(Natural Gas Exhaust Catalyst)
Functions & Applications
--- CNG catalyst is primarily used for treating exhaust gas of CNG, LNG and other alternative fuel engines with equivalent combustion technology, and to purify CH4/NMHC/CO/NOx and other pollutants in the exhaust gas by adopting catalytic oxidation reduction technology;
--- It meets the National VI emission standards and above for road natural gas engine and other alternative fuel engines/vehicles.
CNG catalyst can efficiently convert harmful hydrocarbons (HC, mainly CH4), carbon monoxide (CO) and nitrogen oxides (NOx) in the exhaust gas of natural gas vehicles into harmless water (H2O), carbon dioxide (CO2) and nitrogen (N2) through oxidation-reduction reactions.
With nearly 20 years of technology accumulation, we can provide customers with rich customized solutions. CNG catalyst can meet Euro-VI and China-VI regulations. CNG catalyst has been mass produced and successfully applied on more than 50 different domestic and foreign engine projects meeting China-VI emission standard.
| Specification | Diameter (mm) | Length (mm) | Cell Density (CPSI) | Emission Standard |
| Ø93*60 | 93 | 60 | 300/400/600 | Euro 4/5/6 |
| Ø143.8*76.2 | 143.8 | 76.2 | 300/400/600 | Euro 4/5/6 |
| Ø143.8*152.4 | 143.8 | 152.4 | 300/400/600 | Euro 4/5/6 |
| Ø150*100 | 150 | 100 | 300/400/600 | Euro 4/5/6 |
| Ø170*100 | 170 | 100 | 300/400/600 | Euro 4/5/6 |
| Ø190*150 | 190 | 150 | 300/400/600 | Euro 4/5/6 |
| Ø190.5*152.4 | 190.5 | 152.4 | 300/400/600 | Euro 4/5/6 |
| Ø240*76.2 | 240 | 76.2 | 300/400/600 | Euro 4/5/6 |
| Ø240*100 | 240 | 100 | 300/400/600 | Euro 4/5/6 |
| Ø266.7*76.2 | 266.7 | 76.2 | 300/400/600 | Euro 4/5/6 |
| Ø266.7*101.6 | 266.7 | 101.6 | 300/400/600 | Euro 4/5/6 |
| Ø266.7*152.4 | 266.7 | 152.4 | 300/400/600 | Euro 4/5/6 |
| Ø304.8*76.2 | 304.8 | 76.2 | 300/400/600 | Euro 4/5/6 |
| Ø304.8*152.4 | 304.8 | 152.4 | 300/400/600 | Euro 4/5/6 |
| Ø304.8*177.8 | 304.8 | 177.8 | 300/400/600 | Euro 4/5/6 |
| Ø330.2*152.4 | 330.2 | 152.4 | 300/400/600 | Euro 4/5/6 |
| Remark: | Other sizes can be customized according to customer requirements. | |||