杨云峰,马学虎,兰忠,郝婷婷

• 1:大连理工大学 化学工程研究所， 辽宁省化工资源清洁利用重点实验室， 辽宁 大连 116024

摘要(Abstract)：

深度除湿或微量湿度调控在材料制备加工、化工及微电子等行业都有十分重要的技术需求。利用微通道快速扩散的特点，耦合铜纳米线对低湿空气进一步除湿。对铜纳米线深度除湿过程进行了红外光谱研究，证实了铜纳米线物理吸附深度除湿的微观机理，在此基础上考察了入口湿度、操作温度、流动雷诺数及停留时间对除湿效果的影响，结果表明操作温度及流动雷诺数的降低和停留时间的增加将显著提升铜纳米线的深度除湿能力。利用冷凝相变的方式初步降低气体湿度，构建了"冷凝相变-铜纳米线吸附"的深度除湿系统，通过工艺参数的控制，实现了将相对湿度降至0.1%以下的深度除湿。

关键词(KeyWords)： 铜纳米线;微通道;深度除湿;吸附

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金（51836002，21476037）。

作者(Author): 杨云峰,马学虎,兰忠,郝婷婷

DOI: 10.3969/j.issn.1003-9015.2020.01.006

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