| 析蜡潜热对架空管道停输介质温度分布影响研究 |
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| 引用本文： | 刘晓燕,李涛,徐颖,张大鹏.析蜡潜热对架空管道停输介质温度分布影响研究[J].热科学与技术,2011(4):312-316. |
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| 作者姓名： | 刘晓燕 李涛 徐颖 张大鹏 |
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| 作者单位： | 东北石油大学土木建筑工程学院;吉林油田分公司扶余采油厂; |
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| 摘 要： | 研究热油管道的停输介质的径向温度场分布,对确定安全停输时间具有重要的指导作用.由于考虑析蜡潜热的影响能更准确的描述热油管道停输介质的温度分布,建立了架空热油管道停输径向传热物理模型和数学模型,并用FLUENT软件模拟了架空管道停输温降过程中径向温度场分布.该方法能够准确模拟原油凝固过程中固液相界面的位置,模拟结果更符合...
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| 关 键 词： | 热油管道 析蜡潜热 停输 径向 相变 数值模拟 |
Study of latent heat of post-mortem wax on temperature distribution in overhead pipeline on shutdown condition |
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| LIU Xiao-yan,LI Tao,XU Ying,ZHANG Da-peng .School of Civil Engineering , Architecture,Northeast Petroleum of University,Daqing ,China,.Fuyu Oil Production Plant,Jilin Oilfield Co.,CNPC,Songyuan.Study of latent heat of post-mortem wax on temperature distribution in overhead pipeline on shutdown condition[J].Journal of Thermal Science and Technology,2011(4):312-316. |
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| Authors: | LIU Xiao-yan LI Tao XU Ying ZHANG Da-peng School of Civil Engineering Architecture Northeast Petroleum of University Daqing China Fuyu Oil Production Plant Jilin Oilfield Co CNPC Songyuan |
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| Affiliation: | LIU Xiao-yan1,LI Tao1,XU Ying1,ZHANG Da-peng2 1.School of Civil Engineering and Architecture,Northeast Petroleum of University,Daqing 163318,China,2.Fuyu Oil Production Plant,Jilin Oilfield Co.,CNPC,Songyuan 138000 |
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| Abstract: | Study of the radial temperature distribution of the shutdown medium in hot oil pipelines is very important in determining the safety shutdown time.Considering the influence of latent heat tomographic of wax could more accurately describe the temperature distribution of the shutdown medium in hot oil pipeline,the aerial hot oil pipeline chromatography physical model and the mathematical model of latent heat effect of waxes were established and FLUENT software was used to simulate the aerial pipeline,the temp... |
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| Keywords: | hot oil pipeline post-mortem wax latent shutdown radial phase change numerical simulation |
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