页岩油中芳烃加氢集总反应动力学研究
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摘要
基于对页岩油芳烃加氢过程的分析,建立了页岩油加氢八集总动力学模型和反应网络。根据不同温度和空速下的页岩油加氢小试实验数据,采用MATLAB优化算法回归得到加氢动力学模型参数。随后模型的验证结果表明计算值和实验值相吻合。在此基础上模型可有效用于加氢产品分布的预测及工艺条件的优化,该工作为页岩油加氢过程的设计提供了指导。
Based on the analysis of aromatic hydrocarbon hydrogenation process of shale oil, the eight lumped kinetic model and reaction network of shale oil hydrogenation were established. According to the experimental data of shale oil hydrogenation under different temperatures and space velocities, the kinetic model parameters were obtained by regression with optimization algorithm in MATLAB. Subsequently, the verification results of the model show that the calculated values agree well with the experimental data. On this basis, the model can be effectively used to predict the distribution of hydrogenated products and optimize the process conditions,which provides a guidance for the design of shale oil hydrogenation process.
Based on the analysis of aromatic hydrocarbon hydrogenation process of shale oil, the eight lumped kinetic model and reaction network of shale oil hydrogenation were established. According to the experimental data of shale oil hydrogenation under different temperatures and space velocities, the kinetic model parameters were obtained by regression with optimization algorithm in MATLAB. Subsequently, the verification results of the model show that the calculated values agree well with the experimental data. On this basis, the model can be effectively used to predict the distribution of hydrogenated products and optimize the process conditions,which provides a guidance for the design of shale oil hydrogenation process.
引文
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13唐勋,李术元,岳长涛,侯吉礼,温海龙,蒙涛,陈振宇,滕锦生.页岩油加氢脱氮集总动力学模型[J].石油学报,2015,31(6):1354-1362.
14 Wang H Y,Dai F,Yang Y Q,Li Z X,Li C S,Zhang SJ.Catalyst grading optimization and kinetic simulation of the shale oil hydrotreating process[J].Energ Fuel,2017,31:4353-4360.
15 Kan T,Wang H Y,He H X,Li C S,Zhang S J.Experimental study on two-stage catalytic hydroprocessing of middle-temperature coal tar to clean liquid fuels[J].Fuel,2011,90:3404-3409.
16 Kan T,Sun X Y,Wang H Y,Li C S,Zhang S J.Production of gasoline and diesel from coal tar via its catalytic hydrogenation in serial fixed beds[J].Energ Fuel,2012,26:3604-3611.
17 Dai F,Gong M M,Li C S,Li Z X,Zhang S J.Molecular kinetic model of coal tar hydrogenation process based on the carbon number-based component approach[J].Appl Energy,2015,137(1):265-272.
2 Zhao C F,Chen B.China’s oil security from the supply chain perspective:A review[J].Appl Energ,2014,136:269-279.
3李术元,钱家麟.世界油页岩开发利用现状及预测[J].中外能源,2011,16(1):8-14.
4钱家麟,尹亮,李术元,等.油页岩-石油的补充能源[M].北京:中国石化出版社,2010:1-401.
5迟姚玲,李术元,岳长涛.页岩油的加工和利用研究进展[J].现代化工,2005,25:44-52.
6 Dai F,Wang H Y,Gong M M,et al.Modeling of kinetic-based catalyst grading for upgrading shale oil hydrogenation[J].Fuel,2016,166:19-23.
7 Chishti H M,Williams P T.Aromatic and hetero-aromatic compositional changes during catalytic hydrotreatment of shale oil[J].Fuel,1999,78:1805-1815.
8 Luik H,Vink N,Lindaru E,Maripuu L.Upgrading of Estonian shale oil distillation fractions:hydrogenation of heavy mazute[J].Oil Shale,2000,17:25-30.
9 Luik H,Luik L,Johannes I,et al.Upgrading of Estonian shale oil heavy residuum bituminous fraction by catalytic hydroconversion[J].Fuel Process.Technol,2014,124:115-122.
10 Johannes I,Luik H,Kruusement K.Mathematical models for kinetics of batch wise hydrogenation of shale oil[J].Fuel Process Technol,2006,87:711-716.
11 Landau M V,Herskowitz M,Givoni D,Laichter S,Yitzhaki D.Medium severity hydrotreating and hydrocracking of Israeli shale oil.1 Novel catalyst systems[J].Fuel.,1996,5(7):858-866.
12于航,李术元,靳广洲,唐勋.抚顺页岩油柴油馏分加氢脱硫动力学[J].石油学报,2011,27(6):924-928.
13唐勋,李术元,岳长涛,侯吉礼,温海龙,蒙涛,陈振宇,滕锦生.页岩油加氢脱氮集总动力学模型[J].石油学报,2015,31(6):1354-1362.
14 Wang H Y,Dai F,Yang Y Q,Li Z X,Li C S,Zhang SJ.Catalyst grading optimization and kinetic simulation of the shale oil hydrotreating process[J].Energ Fuel,2017,31:4353-4360.
15 Kan T,Wang H Y,He H X,Li C S,Zhang S J.Experimental study on two-stage catalytic hydroprocessing of middle-temperature coal tar to clean liquid fuels[J].Fuel,2011,90:3404-3409.
16 Kan T,Sun X Y,Wang H Y,Li C S,Zhang S J.Production of gasoline and diesel from coal tar via its catalytic hydrogenation in serial fixed beds[J].Energ Fuel,2012,26:3604-3611.
17 Dai F,Gong M M,Li C S,Li Z X,Zhang S J.Molecular kinetic model of coal tar hydrogenation process based on the carbon number-based component approach[J].Appl Energy,2015,137(1):265-272.