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首页> 外文期刊>九州大学工学集報 >Study on Steam Adsorption in Adsrobent Beds on the Sides of a Fin
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Study on Steam Adsorption in Adsrobent Beds on the Sides of a Fin

机译：翅片侧面吸附床中蒸汽吸附的研究

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摘要

Experiments were performed on steam adsorption in thin beds of zeolite 13X, which were put on both sides of the rectangular fin of a finned cooling surface. Reduction of the adsorption rate was observed in the latter half of the reaction period, compared with that in the bed on a plate cooling surface without a fin. This reduction was attributed to a bed temperature rise caused by a resistance to heat conduction within the fin. For the bed on the fin sides, the change of the adsorption rate with time was predicted by considering the effect of heat conduction in the fin segment. In the prediction, the adsorptioon rate measured in the bed on the plate surface was used to evaluate the local adsorption rate in the bed on the fin sides. The predicted adsorption rate agreed well with the measurement.
机译：对在13X沸石薄层中的蒸汽吸附进行了实验，该薄层置于翅片冷却表面的矩形翅片的两侧。与在没有散热片的板冷却表面上的床中的吸附速率相比，在反应期的后半段观察到吸附速率降低。这种降低归因于由于翅片内的热传导阻力引起的床温升高。对于翅片侧的床，通过考虑翅片段中的热传导的影响来预测吸附速率随时间的变化。在预测中，在板表面的床上测得的吸附速率被用来评估在翅片侧面的床上的局部吸附率。预测的吸附速率与测量结果非常吻合。

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