| 金属氢化物床有效导热系数的理论计算 |
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| 引用本文： | 孙大文,邓颂九,李祖鑫.金属氢化物床有效导热系数的理论计算[J].华南理工大学学报(自然科学版),1988(3). |
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| 作者姓名： | 孙大文 邓颂九 李祖鑫 |
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| 作者单位： | 华南理工大学化学工程研究所，华南理工大学化学工程研究所，华南理工大学化学工程研究所 |
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| 摘 要： | 金属氢化物床的有效导热系数是研究强化金属氢化物传热、优化设计金属氢化物反应器的重要参数。目前,人们只对其进行了实验研究。为此,本文提出了金属氢化物床有效导热系数的理论计算模型,并且讨论了氢化物床的各种参数对导热系数的影响。利用本模型计算TiMn_(1·5)—H系的有效导热系数,计算结果与实验结果有较好的吻合。
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| 关 键 词： | 金属 氢化物 导热系数 理论模型 TiMn_(1.5) |
A THEORETICAL CALCULATION OF EFFECTIVE THERMAL CONDUCTIVITI SEIN METAL HYDRIDE BEDS |
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| Sun Dawen Deng Songjiu and Li Zuxin Chemical Engineering Research Institute,South China University of Technology.A THEORETICAL CALCULATION OF EFFECTIVE THERMAL CONDUCTIVITI SEIN METAL HYDRIDE BEDS[J].Journal of South China University of Technology(Natural Science Edition),1988(3). |
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| Authors: | Sun Dawen Deng Songjiu and Li Zuxin Chemical Engineering Research Institute South China University of Technology |
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| Abstract: | he effective thermal conductivity(K_e)in a metal hydride bed is an important parameter in the enhancement of heat transfer in the bed and in the optimum design of hydride reactors.Unfortunately, only several experimental investigations on K_e have been performedby now.In the present study,a theoretical model for calculating Kes in hydride beds is presented and the effect factors are discussed. The theoretical results calculated show a good agreement with the experimental data of the TiMn1.5 hydride bed. |
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| Keywords: | metal hydride conductivity Theoretical model TiMn1 5 |
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