| 摘要 |
The present invention relates to a next generation catalyst purification system for simultaneously reducing methane and nitrogen oxide. The present invention can simultaneously reduce the methane (CH4) and the nitrogen oxide (NOX) of a natural gas vehicle by using the simple system of an NGOC/LNT catalyst and an NGOC/SCR catalyst where the NGOC/LNT catalyst is formed on a front side. Moreover, the present invention is environmentally friendly and requires low costs. Moreover, the present invention enables the NGOC/LNT catalyst and the NGOC/SCR catalyst are easily mounted. |
