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掺杂型三聚氰胺合成催化剂制备方法研究
引用本文:蒋毅,程极源,肖颖,王华明,郑林,邵锐. 掺杂型三聚氰胺合成催化剂制备方法研究[J]. 天然气化工, 2001, 26(2): 23-25,56
作者姓名:蒋毅  程极源  肖颖  王华明  郑林  邵锐
作者单位:1. 中国科学院成都有机化学研究所,
2. 四川川化集团催化剂厂,
摘    要:采用分子筛掺杂和金属离子掺杂的方法 ,制备了反应性能较好的三聚氰胺合成催化剂。反应性能分别提高了19 %和 15 % ,通过XRD ,NH3 TPR研究证实了酸性中心为其反应之活性中心

关 键 词:三聚氰胺  催化剂  制备
文章编号:1001-9219(2001)02-23-03

Study on the preparationof the catalysts for synthesis of melamine from urea
JIANG Yi ,CHENG Ji yuan ,XIAO Ying ,WANG Hua mine ,ZHEN Lin ,SHAO Rui. Study on the preparationof the catalysts for synthesis of melamine from urea[J]. Natural Gas Chemical Industry, 2001, 26(2): 23-25,56
Authors:JIANG Yi   CHENG Ji yuan   XIAO Ying   WANG Hua mine   ZHEN Lin   SHAO Rui
Affiliation:JIANG Yi 1,CHENG Ji yuan 1,XIAO Ying 1,WANG Hua mine 1,ZHEN Lin 2,SHAO Rui 2
Abstract:The novel catalysts having a significantly higher activity for synthesis of melamine from urea,have been developed by mixed with zeolite or zeolite and metal cation.The activities of the reaction over Si Al Z,Si Al Z M were increased 15%,20% respectively.The result of NH_3 TPR indicated that the acidic centers over the catalysts for synthesis of melamine from urea is the active centers of the reaction.
Keywords:melamine  catalyst  preparation
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