| 轻油罐车最佳卸车时间模拟分析 |
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| 引用本文： | 王亚新,范开峰,王卫强,马跃,宋士祥,柯百君. 轻油罐车最佳卸车时间模拟分析[J]. 辽宁石油化工大学学报, 2012, 0(2): 47-49,53 |
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| 作者姓名： | 王亚新 范开峰 王卫强 马跃 宋士祥 柯百君 |
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| 作者单位： | 辽宁石油化工大学 |
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| 基金项目： | 辽宁省科技厅资助项目(20101062) |
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| 摘 要： | 在轻质油品的输送中,铁路罐车输送占有较大的比例,但是在卸油的过程中容易产生气阻断流,使油品不能卸净。通过绘制罐车的几何模型,建立了油罐车内轻油温度场数学模型和求解边界条件;利用计算流体力学软件进行求解,获得了罐内轻油温度场分布;结合气阻发生条件,确定了轻油罐车最佳的卸油作业时间。现场实践表明:确定的最佳卸油作业区间能够指导生产实际,提高工作效率。
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| 关 键 词： | 铁路罐车 数值模拟 轻质油温度场 气阻 |
Analysis of the Best Time for Unloading Clean Oil Tank Truck |
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| WANG Ya-xin,FAN Kai-feng,WANG Wei-qiang,MA Yue,SONG Shi-xiang,KE Bai-jun. Analysis of the Best Time for Unloading Clean Oil Tank Truck[J]. Journal of Liaoning University of Petroleum & Chemical Technology, 2012, 0(2): 47-49,53 |
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| Authors: | WANG Ya-xin FAN Kai-feng WANG Wei-qiang MA Yue SONG Shi-xiang KE Bai-jun |
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| Affiliation: | (Liaoning Shihua University,Fushun Liaoning 113001,P.R.China)Received 26 March 2012;revised 16 April 2012;accepted 25 April 2012 |
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| Abstract: | In the process of transportation for clean oil,tank truck transportation account for a large portion,but air-resister occurs easily in the process of unloading,this will lead to some clean oil left in the tank.Through drawing the geometrical model of the tank truck,set up the temperature field mathematical model and boundary conditions,and made use of CFD software to solve the problem,the spread of temperature field was acquired.Combining the conditions that lead to air-resister,the best time for unloading clean oil was received.The field practice indicates that the time interval for unloading can conduct actual production exercises and improve work efficiency. |
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| Keywords: | Tank truck Numerical simulation Clean oil temperature field Air-resister |
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