综述了碳基载体(活性炭、碳纳米管、活性炭纤维、蜂窝状活性炭)担载不同金属氧化物(V2O5、Mn Ox、Ce O2、Cu O、Fe2O3)所制催化剂在低温下的NH3选择性催化还原(SCR)NOx性能,并总结了SO2和/或H2O对脱硝性能的影响机理,为进一步低温SCR催化剂的应用和开发提供参考。
Different carbon-based materials (such as activated carbon, carbon nanotubes, activated car- bon fibers and activated carbon honeycomb) supported metal oxides (such as V205, MnOx, CeO2, CuO, Fe203) catalysts were reviewed as well as their selective catalytic reduction (SCR) performance for nitrogen oxides (NO,) with NH3. Meanwhile, the SO2 and/or H20 resistance of above mentioned SCR catalysts were also summarized. The results provide a reference for the application and development of low-temperature SCR catalysts.