| A Thermodynamic Criteria for Evaluation of Heat Exchanger Performance |
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| 作者姓名： | Li Yourong Jin Mingcong Tang Jingwen |
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| 作者单位： | Li Yourong Jin Mingcong Tang Jingwen |
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| 摘 要： | The concept of loss rate of available energy was introduced for evaluating heat exchanger performance. At the same time, the general expression of loss rate of available energy was obtained for heat exchangers of several typical. And NL criteria was recommended for evaluation of the loss rate of available energy of heat exchanger. Then. the influences of inlet temperatures ratio, heat capacity ratio of fluids, the number of heat transfer units and flow patterns of heat exchanger on ,VL criteria were also discussed.
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| 关 键 词： | heat exchanger performance evaluation loss rate of available energy thermodynamic criteria |
A Thermodynamic Criteria for Evaluation of Heat Exchanger Performance |
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| Li Yourong Jin Mingcong Tang Jingwen.A Thermodynamic Criteria for Evaluation of Heat Exchanger Performance[J].Storage & Process,1993(6):46-50. |
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| Authors: | Li Yourong Jin Mingcong Tang Jingwen |
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| Institution: | Li Yourong Jin Mingcong Tang Jingwen |
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| Abstract: | The concept of loss rate of available energy was introduced for evaluating heat exchanger performance. At the same time, the general expression of loss rate of available energy was obtained for heat exchangers of several typical. And NL criteria was recommended for evaluation of the loss rate of available energy of heat exchanger. Then. the influences of inlet temperatures ratio, heat capacity ratio of fluids, the number of heat transfer units and flow patterns of heat exchanger on ,VL criteria were also discussed. |
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| Keywords: | heat exchanger performance evaluation loss rate of available energy thermodynamic criteria |
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