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乙烯氧化制环氧乙烷银催化剂曲折因子的动态法测定
引用本文:高崇,李树森.乙烯氧化制环氧乙烷银催化剂曲折因子的动态法测定[J].吉林化工学院学报,1997,14(3):8-13.
作者姓名:高崇  李树森
作者单位:[1]吉林化工学院 [2]华东理工大学
摘    要:采用SPSR色谱动态法,对某环柱状乙烯氧化制环氧乙烷银催化剂的曲折因子进行了测定,测定中采用了微机采样在线分析技术,使实验精度及准确度得到显著提高.该方法不需要对工业原颗粒催化剂进行特殊处理,因此简单、准确、实用.

关 键 词:催化剂结构  曲折因子  环氧乙烷  动态法

THE DETERMINATION OF TORTUOSITY FACTORS OF THE SILVER CATALYST OF ETHYLENE OXIDATION TO ETHYLENE OXIDE BY SPSR DYNAMIC METHOD
Gao Chong.THE DETERMINATION OF TORTUOSITY FACTORS OF THE SILVER CATALYST OF ETHYLENE OXIDATION TO ETHYLENE OXIDE BY SPSR DYNAMIC METHOD[J].Journal of Jilin Institute of Chemical Technology,1997,14(3):8-13.
Authors:Gao Chong
Affiliation:Gao Chong(Jilin Institute of Chemical Tehnology) Zhu Ying Li Shushen Pan Yinzhen Zhu Bingchen(East China University of Science and Technology)
Abstract:The tortuosity factors of the silver catalyst with hollow cylindrical shape for ethylene oxidation into ethylene oxide are determined by SPSR dynamic method.The accuracy and precision are increased obviously for the use of the analysis on line technology with computer in the experiments.It need not treat the industrial catalyst specially,so the method is simple,convinient and reliable.
Keywords:catalyst structure  tortuosity factor  oxirane  dynamic method  
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