Facile fabrication of mesopore-containing ZSM-5 zeolite from spent zeolite catalyst for methanol to propylene reaction
Facile fabrication of mesopore-containing ZSM-5 zeolite from spent zeolite catalyst for methanol to propylene reaction
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DOI：
10.1039/c3gc41327f
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发表时间：
2014
期刊：
影响因子：
9.8
通讯作者：
Qing Zhang;Si Hu;Lanlan Zhang;Zhijie Wu;Yanjun Gong;T. Dou
中科院分区：
文献类型：
--
作者：
Qing Zhang;Si Hu;Lanlan Zhang;Zhijie Wu;Yanjun Gong;T. Dou
通过巧妙地利用焦炭沉积的废沸石催化剂，提出了一种简便、环保的合成小晶ZSM-5中孔沸石的方法。当再次用于甲醇制丙烯反应时，改质后的ZSM-5催化剂表现出更高的丙烯选择性和更长的催化剂寿命。
A facile and eco-friendly approach for the synthesis of mesopore-containing ZSM-5 zeolite with small crystal size was proposed by subtly making use of a coke-deposited spent zeolite catalyst. When used in the methanol to propylene reaction again, the refabricated ZSM-5 catalyst exhibited a much higher propylene selectivity and a longer catalytic lifetime.