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铜钴铈复合体系对甲醇脱水催化性能的研究
引用本文:张四方,张跃文,董金龙,冯伟. 铜钴铈复合体系对甲醇脱水催化性能的研究[J]. 光谱实验室, 2009, 26(5): 1087-1090
作者姓名:张四方  张跃文  董金龙  冯伟
作者单位:太原师范学院化学系太原市黄陵路19号,030031
摘    要:以铜钴铈的氧化物为活性组分,对ZSM-5分子筛进行改性,用微反-色谱装置在线对甲醇脱水制二甲醚催化性能评价。从实验中可以发现:铜钴氧化物的摩尔分数之比为5:5,铈的摩尔百分含量为20%,450℃煅烧的催化剂的活性最高。

关 键 词:铜钴铈催化剂  正交试验  脱水

The Effect Study of Preparation on Composite Copper Cobalt Cerium System Catalysts for Dehydration of Methyl Alcohol
ZHANG Si-Fang,ZHANG Yue-Wen,DONG Jin-Long,FENG Wei. The Effect Study of Preparation on Composite Copper Cobalt Cerium System Catalysts for Dehydration of Methyl Alcohol[J]. Chinese Journal of Spectroscopy Laboratory, 2009, 26(5): 1087-1090
Authors:ZHANG Si-Fang  ZHANG Yue-Wen  DONG Jin-Long  FENG Wei
Affiliation:Department of Chemistry;Taiyuan Normal University;Shanxi;Taiyuan 030031;P.R.China
Abstract:Oxide compounds of the copper-cobalt-cerium as the active constituent make the improvement to the molecular sieve.The micro-counter-chromatograph online by catalyst for activity evaluation.In this experiment cobalt oxide copper to the mole fraction of a ratio of 5:5,and the mole of cerium for the percentage of 20%,the highest activeness of the catalyst calcine is at 450℃.
Keywords:Copper-Cobalt-Cerium Catalyst  Orthogonal Test  Dehydration  
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