加氢脱氮催化剂及反应机理研究进展

被引：31

作者：

张登前

段爱军

赵震

姜桂元

万国赋

黄卫强

机构：

[1] 中国石油大学重质油国家重点实验室

来源：

现代化工 | 2007年 / S1期

关键词：

加氢脱氮; 催化剂; 反应机理;

D O I：

10.16606/j.cnki.issn0253-4320.2007.s1.059

中图分类号：

TE621 [基础理论];

学科分类号：

082001 [油气井工程];

摘要：

介绍了各馏分油品中含氮化合物的分布规律和特点,概述了加氢脱氮反应过程中含氮化合物进行加氢和C-N键断裂的反应机理及典型含氮化合物的反应网络;总结了传统加氢脱氮催化剂及其载体的制备、改性和调变方法,论述了新型金属碳化物、氮化物、磷化物催化剂的结构特性及各类催化剂的加氢脱氮反应性能。关联了催化剂的物理化学性质对加氢脱氮反应的影响,提出了高活性加氢脱氮催化剂的研制思路和途径。

引用

页码：54 / 59

页数：6

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