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- W1157068896 abstract "将预处理的ZSM-5分子筛加入到SAPO-34分子筛的合成混合物中,合成了ZSM-5/SAPO-34双微孔复合分子筛。采用XRD、SEM、FT-IR、NH3-TPD对其结构及物化性能进行了表征,并以甲醇制烯烃（MTO）反应对其催化性能进行了评价。结果表明,以该复合分子筛为催化剂时,甲醇转化率可以长时间维持近100%水平,其催化稳定性远远高于SAPO-34分子筛;与ZSM-5分子筛和相应的机械混合样品相比,具有更高的乙烯、丙烯选择性。因此,ZSM-5/SAPO-34复合分子筛有可能是一种适宜的MTO反应催化剂。" @default.
- W1157068896 created "2016-06-24" @default.
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- W1157068896 date "2015-01-01" @default.
- W1157068896 modified "2023-09-24" @default.
- W1157068896 title "ZSM-5/SAPO-34复合分子筛的合成及甲醇制烯烃催化性能" @default.
- W1157068896 hasPublicationYear "2015" @default.
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