该专利涉及一种乙苯脱氢制苯乙烯催化剂的制备方法,主要解决以往技术中为保证催化剂具有良好催化活性需添加较多致孔剂而导致催化剂堆密度和抗压强度较低的问题。在制备Fe-K-Ce-W催化体系中添加选自石墨、聚苯乙烯小球、羧甲基纤维素、甲基纤维素和田菁粉中的至少两种致孔剂即 The patent relates to a preparation method of styrene dehydrogenation styrene catalyst, which mainly solves the problems that the catalyst bulk density and the compressive strength are low in the prior art in order to ensure that the catalyst has good catalytic activity, adding more porogen. In the preparation of the Fe-K-Ce-W catalyst system, at least two kinds of porogen selected from the group consisting of graphite, polystyrene beads, carboxymethylcellulose, methylcellulose and sesbania powder are added