STUDY OF HYDROGEN TRANSFER REACTIONS IN PROPANE AROMATIZATION OVER Ga MODIFIED HZSM-5 CATALYSTS

被引：0

作者：

高志贤 ^{[1
]}

程昌瑞 ^{[1
]}

谭长瑜 ^{[1
]}

机构：

[1] 中国科学院山西煤炭化学研究所

来源：

Journal of Natural Gas Chemistry | 1998年 / 04期

关键词：

丙烷芳构化; Ga改性HZSM-5; 氢转移反应; 机理;

D O I：

暂无

中图分类号：

O623.11 [饱和脂烃（石蜡、烷属烃）];

学科分类号：

摘要：

研究了丙烷在不同ＳｉＯ２／Ａｌ２Ｏ３比值的ＨＺＳＭ５和Ｇａ改性ＨＺＳＭ５催化剂上的芳构化转化，为探讨氢转移反应的能力，也考察了在丙烷中添加少量氢对芳构化转化的影响。结果表明，随ＨＺＳＭ５分子筛ＳｉＯ２／Ａｌ２Ｏ３比值的减小，氢转移反应程度增大；在分子筛中引入Ｇａ，氢转移反应能力增大。最后提出了有Ｇａ参与的反应机理。

引用

页码：69 / 74+91

页数：7

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