摘要
１前言在使用级数型失活动力学（ＳｉｍｐｌｉｅｄＰｏｗｅｒＬａｗＥｑｕａｔｉｏｎ，简称ＳＰＬＥ）模型拟合催化活性随时间变化关系的实验数据时，有时会出现失活级数ｎ是反应时间ｔ或者温度Ｔ的函数，以及动力学参数随失活程度变化等反常现象。１９８５年，Ｆｕｅｎｔ...
The activity variation of (P+Mg)/HZSM5 catalyst with time was determined in
the synthesis of propylene glycol ethyl ether from propylene oxide and ethanol It was found that
the GPLE model can describe the whole reaction process including the activity decay stage and
steady state stage The value of steadystate activity of catalyst was obtained directly by
experiment The application of GPLE in the catalysts technology was discussed
出处
《高校化学工程学报》
EI
CAS
CSCD
北大核心
1999年第1期78-81,共4页
Journal of Chemical Engineering of Chinese Universities
基金
大连理工大学碳资源综合利用开放实验资助项目
关键词
沸石
催化剂
积炭
失活
乙苯合成
苯
乙醇
Deactivation kinetics, Zeolite, Coking, Propylene glycol ethyl ether
