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Study of Pyrolysis Characteristics and Comparison of Kinetic Models for Indonesian Oil Sands
Author(s): 
Pages: 26-32
Year: Issue:  2
Journal: Journal of Northeast Dianli Uiniversity(Natural Science Edition)

Keyword:  Oil sandPyrolysisThermal gravimetric analysisKinetics;
Abstract: 油砂的热分析实验能指导油砂的干馏炼油。利用热分析仪在不同升温速率下将样品从室温加热到终温550℃,在热裂解阶段的350~520℃温区内,TG失重与铝甄实验所测含油率非常吻合,是沥青等重有机质裂解产油主要区间。应用DAEM模型、FWO模型以及C-R模型对产油区间计算活化能值并进行比较。结果表明,DAEM和FWO模型拟合度高,计算所得值基本一致,活化能在整个反应区间内不是定值,在150~320 kJ/...
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