Kinetics of isothermal pyrolysis of Jordan oil shales

被引：24

作者：

Khraisha, YH ^{[1
]}

机构：

[1] Univ Jordan, Dept Chem Engn, Amman, Jordan

来源：

ENERGY CONVERSION AND MANAGEMENT | 1998年 / 39卷 / 3-4期

关键词：

oil shale; pyrolysis; kinetics;

D O I：

10.1016/S0196-8904(96)00230-0

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The isothermal decomposition of kerogen in Jordan shales was studied in a thermal gravimetric type analyzer (TGA) in which the temperature was varied from 648 to 748K at atmospheric pressure. The results were analysed based on a simple mechanism involving first order kinetics. Two consecutive first order reactions could take place during the decomposition of kerogen. Total activation energies of 99.4 and 119.5 kJ mol(-1) for EL-Lajjun and Sultani Shales, respectively, were obtained. These values were in agreement with other published data in the literature. (C) 1997 Elsevier Science Ltd.

引用

页码：157 / 165

页数：9

共 15 条

[1]

ALLERD VD, 1966, CHEM ENG PROGR, V62, P55

[2] COMPARATIVE-STUDY OF THE ISOTHERMAL PYROLYSIS KINETIC-BEHAVIOR OF SOME OIL SHALES AND COALS [J].