A natural gas vehicle (NGV) is an alternative fuel vehicle that uses compressed natural gas (CNG) or liquefied natural gas (LNG) as a cleaner alternative to other fossil fuels. CNG vehicle have two kinds of theoretical A/F CNG vehicle andLean-burn CNG vehicle.
Catalytic converter | |
Substrate | Ceramic monolith or metal honeycomb substrate |
Shape | Round, oval, racetrack or other special |
Cell density | 100, 200, 300, 400 or 600 CPSI and more |
inside catalyst active components | Pt, Pd, Rh and rare earth oxygen-storage material |
Shell material | 409 or 304 stainless steel |
Conversion rate | CO≥95%, HC≥95%,NOx≥ 90% |
Light-off temperature | CO≤200°C, HC≤200°C, NOX≤200°C |
Optimum operating temperature | 400°C-800°C |
Coating losing rate | ≤3% |
Emission standard | Euro 2, 3, 4, 5 or EPA, CARB |
Service life | ≥100000KM |
Remarks: We can also provide customized service according to customer's requests and drawings. |