| 近似方程在换热器设计中的应用 |
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| 引用本文： | 王宁惠,安钢,卢世荣.近似方程在换热器设计中的应用[J].天津理工大学学报,1999(4). |
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| 作者姓名： | 王宁惠 安钢 卢世荣 |
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| 作者单位： | 天津理工学院化工系!天津300191 |
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| 摘 要： | 在换热器的设计及换热系统网络优化中， 对数平均温度差（ ＬＭＴＤ） 的计算有十分重要的意义－ 本文对已提出的近似方程代替对数平均温度差的计算方法进行了评价， 指出Ｊ． Ｊ． Ｊ． Ｃｈｅｎ 提出的近似方程在换热系统网络设计中优于其他方程
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| 关 键 词： | 传热 对数平均温度差 近似方程 |
Application of Approximate Equation in Heat Exchanger Design |
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| WANG Ning hui,AN Gang,LU Shi rong.Application of Approximate Equation in Heat Exchanger Design[J].Journal of Tianjin University of Technology,1999(4). |
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| Authors: | WANG Ning hui AN Gang LU Shi rong |
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| Abstract: | The Calculation of logarithmic mean temperature difference has a important significance for the design of heat exchanger and the synthesis of optimum heat exchanger network configuration. These proposed approximate calculate equations are discussed, J.J.J.Chen's approximate equation is better than some others equation that pointed out in this paper. |
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| Keywords: | heat transfer logarithmic mean temperature difference approximate equation |
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