CATALYST POISONING IN CUMENE CRACKING.

被引：0
|
作者：
Viner, M.R. [1 ]
Wojciechowski, B.W. [1 ]
机构：
[1] Queen's Univ, Dep of Chemical, Engineering, Kingston, Ont, Can, Queen's Univ, Dep of Chemical Engineering, Kingston, Ont, Can
来源：
| 1984年 / 62期
关键词：
CHEMICAL REACTIONS - Cracking - HYDROCARBONS - Cracking - MATHEMATICAL MODELS - PROPYLENE;
D O I：
暂无
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学科分类号：
摘要：
Catalyst decay in cumene cracking has been modeled in detail using various postulated chemical reactions involving molecular species present in the reacting mixture. Such models were compared with experimental data on cumene cracking and with the fit available by using the Time-on-Stream decay function. It was found that decay in this system is due to propylene adsorbing on two sites and/or by two propylenes dimerizing on two adjacent sites.
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