Isomerization of alpha-pinene to camphene

被引：47

作者：

Findik, S ^{[1
]}

Gunduz, G ^{[1
]}

机构：

[1] EGE UNIV,FAC ENGN,DEPT CHEM ENGN,TR-35100 BORNOVA,IZMIR,TURKEY

来源：

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | 1997年 / 74卷 / 09期

关键词：

camphene; isomerization; kinetics of isomerization of alpha-pinene; selective catalyst;

D O I：

10.1007/s11746-997-0038-8

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The catalytic isomerization reaction of cr-pinene to camphene over a clinoptilolite catalyst was investigated in a batch reactor open to the atmosphere between 130 and 155 degrees C. The catalyst was selective to the isomerization of alpha-pinene to camphene. The effects of several variables, such as reaction temperature, amount of catalyst, stirring speed and catalyst particle size, on the conversion of alpha-pinene and selectivity to camphene were determined. The reaction fits a first-order parallel reaction with rate constants of k(1) = 3.020.10(-2) e(-33381.6/RT) for the production of camphene and of k(2) = 1.576.10(-2) e(-31096.53/RT) for the production of limonene.

引用

页码：1145 / 1151

页数：7