| 不互溶双组分气液两相混合物在TEMA-F型换热器壳侧的传热 |
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| 引用本文： | 黄兴华,王启杰,杨小琼,李国华.不互溶双组分气液两相混合物在TEMA-F型换热器壳侧的传热[J].化工学报,1999,50(1):80-87. |
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| 作者姓名： | 黄兴华 王启杰 杨小琼 李国华 |
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| 作者单位： | 上海交通大学动力学院!上海200030,上海电力学院动力系!上海200090,西安交通大学动力系!西安710049,华宝空调器厂研究所!广东528333 |
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| 基金项目： | 国家自然科学基金资助项目(No,59476022) |
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| 摘 要： | 对甘油水溶液-空气两相混合物在TEMA-F型换热器壳侧的换热特性进行了研究,较系统地考察了气相折算速度、液相折算速度及流型对换热的影响.用加强模型对分层流、间歇流和环状流各流型区拟合了实验数据,得到了相应的关联式,可供此类换热器参考.
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| 关 键 词： | 壳侧 对流换热 双组分气液两相流 |
| 修稿时间： | 1998-04-27 |
TWO-COMPONENT TWO-PHASE GAS-LIQUID HEAT TRANSFER ON SHELL-SIDE OF TEMA-F HEAT EXCHANGER |
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| Huang Xinghua,Wang Qijie,Yang Xiaoqiong,Li Guohua.TWO-COMPONENT TWO-PHASE GAS-LIQUID HEAT TRANSFER ON SHELL-SIDE OF TEMA-F HEAT EXCHANGER[J].Journal of Chemical Industry and Engineering(China),1999,50(1):80-87. |
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| Authors: | Huang Xinghua Wang Qijie Yang Xiaoqiong Li Guohua |
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| Abstract: | Systematic studies of heat transfer on the shell - side of a horizontal TEMA - F heat exchanger were carried out using glycerine - water solution and air mixtures. The effects of gas flux, liquid flux as well as flow pattern on heat transfer were studied in detail. The experimental data on stratified flow, intermittent flow and annular flow were correlared by using an enhancement model. The obtained heat transfer correlation can be recommened for design purpose. |
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| Keywords: | shell - side convection heat transfer two - component two - phase flow |
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