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| 一种蜂窝纸砖填料用于除湿液体再生过程的实验研究 |
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陈颖,张永权,史保新
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| (陈颖（广东工业大学材料与能源学院,广州,510006）
张永权（广东工业大学材料与能源学院,广州,510006）
史保新（广东工业大学材料与能源学院,广州,510006）) |
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| 摘要: |
| 本文设计出一种采用新型蜂窝状"纸砖"砌成的填料塔,用来进行除湿溶液在一定工况下与空气的再生试验.在控制溶液浓度、流量以及进口空气状态的条件下,分别研究了空气流量、溶液温度以及填料层高度对溶液再生性能的影响趋势,并分析了各因素对再生性能的控制机理.通过对试验数据的整理,得到了几种填料厚度下平均Sh数的变化规律. |
| 关键词: 热工学 液体除湿 实验研究 再生性能 填料结构 |
| DOI： |
| Revised:December 01, 2006 |
| 基金项目:广东省自然科学基金 |
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| Experimental Investigation on Liquid Desiccant Regeneration in Packed Tower with Honeycomb Paper |
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| Abstract: |
| A regeneration tower with honeycomb paper to be its packed material was developed.Experiments were conducted to investigate the influence of air flow,solution temperature and height of packed material on its regeneration performance with the fixed inlet air states,solution concentration and flow rate.The experimental results indicate that the mass transfer increases when the solution temperature increases and MR decreases.In addition,The change of the mean Sherwood number at several heights of packed material was obtained. |
| Key words: Pyrology,Liquid desiccant,Experiment study,Regeneration performance,Structure of packed material |
