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Abstract�� This paper discusses mainly on the preparation and aromatization characteristics of Zn,Ga promoted ZSM5 zeolite catalysts and the reaction pathway of propane aromatization over HZSM5,as well as the influence of Zn,Ga to the reaction pathway.Some factors that influence the selectivity of aromatics are also analyzed.

Keywords�� propane aromatization ZSM5 catalyst reaction pathway selectivity

Received 1999-10-15;

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·��ϼ,��,��ܷ�.ZSM-5�ͷ��ɸ�߻��ϵı��鷼��Ӧ[J]. ��ѧ��ҵ�빤��, 1999,16(4): 38-44

Lu XiaoxiaXin Feng Li Shaofen .Aromatization of Propane over ZSM5 Zeolite Catalysts[J]. Chemcial Industry and Engineering, 1999,16(4): 38-44