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首页> 外文期刊>International Journal of Refrigeration >Adsorption-desorption behavior of water vapor and heat-flow analysis of FAM-Z01-coated heat exchanger
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Adsorption-desorption behavior of water vapor and heat-flow analysis of FAM-Z01-coated heat exchanger

机译：FAM-Z01涂层热交换器水蒸气和热流分析的吸附 - 解吸性能

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The adsorption-desorption behavior of a fin-tube heat exchanger coated with Functional Adsorbent Material Zeolite (FAM-Z01) was investigated to experimentally determine the influence of the temperature of the hot water circulating in the heat exchanger and cycle time on adsorption-desorption behavior and heat flow. It was found that dehumidification performance increased significantly as the water temperature increased from 50 to 60 degrees C and to a lesser degree from 60 to 70 degrees C, in the temperature range in which the performance control step switches from regeneration to adsorption. Heat-flow analysis revealed that in the regeneration region the heat exchanger did not effectively use its heat supply, and preheating of the regeneration air was shown to improve the regeneration performance. Coefficient of performance COPth, which indicate the cooling efficiency, and COPlat, which indicate the dehumidifying efficiency, were significantly improved at a hot-water temperature of 50-60 degrees C. Thus, preheating of air was shown to be quite effective in improving dehumidifying performance at the lower range of hot-water temperatures. (C) 2019 Elsevier Ltd and IIR. All rights reserved.
机译：涂有功能吸附材料沸石（FAM-Z01）的翅片管热交换器的吸附 - 解吸行为进行实验确定热交换器中热水温度的影响和对吸附 - 解吸行为的循环时间和热流。发现除湿性能显着增加，随着水温从50〜60℃增加到60℃，较小程度为60至70℃，在温度范围内，性能控制步骤从再生接触吸附。热流分析显示，在再生区域中，热交换器没有有效地使用其热源，并且显示再生空气的预热以提高再生性能。表明冷却效率和Coplat表示除湿效率的冷却效率的系数在50-60℃的热水温度下显着提高。因此，在改善除湿方面，空气预热是非常有效的在较低的热水温度下的性能。 （c）2019年Elsevier Ltd和IIR。版权所有。

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