| 摘要 |
The invention relates to a device (30) for the recovery of water from a gas, which is adapted to supply water to an electrolyzer (50), wherein the electrolyzer (50) is designed to supply hydrogen to at least one nitrogen oxide reduction catalyst (23). The invention further relates to a process for reducing nitrogen oxides. This includes the extraction of water from a gas, the supply of water to an electrolyzer (50), and the supply of hydrogen from the electrolyzer (50) to at least one nitrogen oxide reduction catalyst (23). |
