Analysis of heat transfer in a non-isothermal solid-gas reacting medium
Analysis of heat transfer in a non-isothermal solid-gas reacting medium
复制标题
非等温固气反应介质中的传热分析
DOI：
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发表时间：
1991
期刊：
影响因子：
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通讯作者：
M. Amouroux
中科院分区：
文献类型：
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作者：
N. Mazet;M. Amouroux
本文涉及固体-气体多孔介质反应中发生的热现象。设想的实际应用是在化学热泵（CHP）中使用这些介质。所选择的程序使我们能够将上一篇文章中介绍的介质动力学特性的确定与此处介绍的热现象的研究几乎完全分开。根据热参数的影响，对热参数进行了相当令人满意的估计或识别。此外，我们表明，通过修改程序，可以利用更有限的实验数据，以获得对反应介质的足够好的理解。该技术应用于研究将导电粘合剂与介质混合对其热参数的影响。该模型还用于测试具有不同反应床厚度的配置。
This article concerns the thermal phenomena occurring in a reacting solid-gas porous medium. The practical application envisaged is the use of these media in chemical heat pumps (CHPs). The procedure chosen allowed us to almost totally separate the determination of the kinetic characteristics of the medium, presented in the previous article, from the study of the thermal phenomena presented here. The thermal parameters were estimated or identified, depending on their influence, quite satisfactorily. Moreover, we show that it is possible to exploit more limited experimental data, by modifying the procedure, to obtain a sufficiently good understanding of the reacting medium. This technique was applied in the study of the effect of mixing a conducting binder with the medium on its thermal parameters. This model is also used to test configurations having different thicknesses of the reacting bed.