| 减压渣油焦化反应六集总动力学模型的建立及其算法 |
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| 引用本文： | 范启明,杨继涛.减压渣油焦化反应六集总动力学模型的建立及其算法[J].中国石油大学学报(自然科学版),2001,25(4). |
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| 作者姓名： | 范启明 杨继涛 |
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| 作者单位： | 石油大学化工学院 |
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| 基金项目： | 中国石油化工集团公司科研基金资助项目 ( 196131) |
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| 摘 要： | 对减压渣油焦化反应机理和反应过程进行了分析 ,将集总动力学模型用于减压渣油焦化反应过程 ,建立了减压渣油焦化反应的六集总动力学模型。基于网络反应历程和相应假设 ,给出了动力学方程组 ,求得了方程组的解析解 ,并给出了动力学方程参数估值的解析解和数值解算法
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| 关 键 词： | 减压渣油 焦化反应 六集总动力学模型 算法 |
ESTABLISHMENT AND ALGORITHM OF SIX-LUMPING KINETIC MODEL FOR COKING REACTION OF VACUUM RESIDUA |
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| FAN Qi ming,et al..ESTABLISHMENT AND ALGORITHM OF SIX-LUMPING KINETIC MODEL FOR COKING REACTION OF VACUUM RESIDUA[J].Journal of China University of Petroleum,2001,25(4). |
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| Authors: | FAN Qi ming |
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| Abstract: | Lumping kinetic model has been widely used in the research of catalytic cracking and catalytic hydrogenating reaction. The mechanism and process of coking reaction for vacuum residua are analyzed, and the lumping kinetic model is used in the process of vacuum residua coking reaction. A six lumping kinetic model is proposed. According to the model network and its hypotheses, a kinetic equation group is given, and its analytical solution is obtained. The analytical solution and its numerical algorithm to estimate kinetic parameters of coking reaction for vacuum residua are presented. |
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| Keywords: | vacuum residue coking reaction six lumping kinetic model algorithm |
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