Kinetic studies on the hydroformylation of 1-hexene using RhCl(AsPh3)3 as a catalyst

被引：23

作者：

Srivastava, VK

Sharma, SK

Shukla, RS

Subrahmanyam, N

Jasra, RV ^{[1
]}

机构：

[1] Cent Salt & Marine Chem Res Inst, Bhavnagar 364002, Gujarat, India

[2] Maharaja Sayajirao Univ Baroda, Dept Chem Engn, Vadodara 390001, India

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2005年 / 44卷 / 06期

关键词：

D O I：

10.1021/ie049746m

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The detail kinetic study of 1-hexene hydroformylation using RhCl(AsPh3)(3) as a homogeneous catalyst has been investigated. The present kinetic study involves the effect of concentrations of 1-hexene and catalyst, partial pressures of CO and H-2, agitation speed, and temperature on the rate of hydroformylation. Additionally, the studies of deactivation of the catalyst RhCl(AsPh3)(3) with temperature have also been done. It was observed that the rates of hydroformylation reaction were increased on increasing the initial concentrations of 1-hexene, catalyst, and partial pressures of CO and H-2 at lower ranges. The activation energy was found to be 42.74 kJ/mol. A nonlinear semiempirical kinetic model was also developed to be the best fit with 11.6% error.

引用

收藏

页码：1764 / 1771

页数：8

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