采用水热法合成出两种新型金属有机骨架化合物MIL-88B(V)和MIL-101(V),通过模拟烟气分析研究其在NH3-scR反应中的催化性能,结果表明,与MIL-101m相比,酸性条件下合成的MIL-88Bm具有更高的结晶度,比表面积和孔体积分别为1332.2m2/g和0.136cmLg-1,280℃时的脱硝效率可以达到70%以上。
Two kinds of new metal organic framework compound MIL-88B (V) and MIL-101 (V) were synthesized by hydrothermal method. Studied its catalytic performance in the NH3-SCR reaction through the simulation of flue gas analysis. The esults showed that compared had with MIL-101 (V), MIL-88B (V) which synthesized under acidic conditions higher crystallization degrees in 1332.2 m2/g and 0.136 cm3·g-1 respectively, when the temperature was 280℃, denitration efficiency could reach more than 70%.