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Research on lumping kinetics models for cracking of hydrocracker tail oil
Author(s): Zhang Hongmei, Yin Yunhua, Zhang Yongjun, Guo Xiaoqiang, Shao Yanbo
Pages: 16-
18
Year: 2009
Issue:
1
Journal: Refining and Chemical Industry
Keyword: 加氧尾油; 集总; 动力学; 模拟;
Abstract: 用集总的方法,对大庆化工研究中心模拟裂解装置得到的27次实验数据进行了分析,建立了5个反应的集总动力学物理模型.并根据上述实验数据,用Marquardt++法编写的Matlab语言程序进行了优化计算,求得了该加氢尾油的反应速度常数、指前因子和活化能.将模型计算结果与实验数据进行了对比,结果表明:该模型能较好地描述加氢尾油的裂解规律,可为重质油裂解提供计算机模拟数据.
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