Mathematical simulation and experimental study of a modified zeolite 13X–water adsorption refrigeration module
Mathematical simulation and experimental study of a modified zeolite 13X–water adsorption refrigeration module
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DOI：
10.1016/j.applthermaleng.2008.03.037
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发表时间：
2009-03
影响因子：
6.4
通讯作者：
Weidong Wu;Hua Zhang;Da‐Wen Sun
中科院分区：
文献类型：
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作者：
Weidong Wu;Hua Zhang;Da‐Wen Sun
为了研究沸石13X和水作为吸附工作对的吸附冷却模块（直径16mm，长度1020mm）的性能，基于线性驱动力（LDF）模型建立了动态传热传质模型。针对吸附器、冷凝器/蒸发器等模块主要部件的工作过程，分别建立了加热/解吸和冷却/吸附各阶段的耦合动力学方程。采用有限差分法对模型进行了求解，并对吸附器和冷凝器/蒸发器的性能进行了分析。计算结果与实验数据吻合较好。利用该模型，可以进一步研究吸附冷却模块的仿真与优化。
In order to investigate the performance of the adsorption cooling module (16mm in diameter and 1020mm in length) with zeolite 13X and water as the adsorption working pair, a dynamic heat and mass transfer model was established based on the linear driving force (LDF) model. For the working process of the main parts of the module, including adsorber and condenser/evaporator, the coupled dynamic equations were set up for each stage of heating/desorbing and cooling/adsorbing, respectively. The model was then solved using the finite difference method, and the performance of the adsorber and condenser/evaporator of the module were analyzed. The calculated results were validated with experimental data and good agreement was observed. By means of the model, simulation and optimization of the adsorption cooling module can be further studied.