CAJ | 학술논문

　　采用共浸渍法制备了整体式Ce-Fe/ZSM-5催化剂并用于NH3-SCR反应。实验结果表明，所制备的催化剂具有良好的低温起燃性能，当反应空速为30，000h-1时，起燃温度T50为239℃，完全转化温度T90为328℃。同时该催化剂具有良好的抗水热老化能力、抗硫性和空速性能，表明其具有很好的应用前景。
　　채용공침지법제비료정체식Ce-Fe/ZSM-5최화제병용우NH3-SCR반응。실험결과표명，소제비적최화제구유량호적저온기연성능，당반응공속위30，000h-1시，기연온도T50위239℃，완전전화온도T90위328℃。동시해최화제구유량호적항수열노화능력、항류성화공속성능，표명기구유흔호적응용전경。
Catalyst Ce-Fe/ZSM-5 was prepared by co-impregnation method and was applied to NH 3-SCR reaction.The experimental results showed that the as-prepared monolith catalyst has good low-temperature light-off property,the light-off temperature T50 is at 239℃and the complete conversion temperature T 90 is at 328℃when the GHSV is 30,000h-1 ,meanwhile,this catalyst has good an-ti-hydrothermal ,anti-sulfur property as well as space velocity property ,indicating that it has nice application prospect.