| 压缩空气溶液除湿系统分析 |
| |
| 引用本文： | 薛雪,陈剑波,杨洁. 压缩空气溶液除湿系统分析[J]. 建筑节能, 2016, 0(7): 104-108. DOI: 10.3969/j.issn.1673-7237.2016.07.027 |
| |
| 作者姓名： | 薛雪 陈剑波 杨洁 |
| |
| 作者单位： | 上海理工大学 环境与建筑学院,上海,200093 |
| |
| 基金项目： | 国家自然科学基金“调湿围护结构层间界面湿传递机理及吸放湿动态特性研究”(51208298) |
| |
| 摘 要： | 为了祛除压缩空气中的水蒸气,采用溶液除湿系统对压缩空气进行干燥。建立了压缩空气溶液除湿系统的分析模型,进行了损率和效率计算。并和国内目前普遍使用的压缩空气冷冻除湿方法、冷冻-吸附除湿方法进行分析比较。结果表明,采用溶液除湿系统对压缩空气进行干燥的效率为62.5%,比常规的冷冻除湿系统57.4%和冷冻-吸附除湿系统57%更节能,具有较大的节能潜力。
|
| 关 键 词： | 压缩空气 溶液除湿 效率 计算 |
Exergy Analysis on Compressed-air Liquid-desiccant Dehumidification System |
| |
| Abstract: | In order to obtain dry compressed air, liquid-desiccant dehumidification system is utilized to compressed air. Exgery analysis model of compressed-air liquid-desiccant dehumidification system is also established to calculate exergy loss rate and exergy efficiency in comparison with the conventional refrigeration dehumidification system and refrigeration -absorption dehumidification system. The results show that the exergy efficiency of liquid-desiccant dehumidification system is 62.5%, which is 57.4% in refrigeration dehumidification system and 57% in refrigeration - absorption dehumidification system respectively. Liquid-desiccant dehumidification of compressed air system is deem to energy conservation with large energy saving potential. |
| |
| Keywords: | compressed air liquid desiccant dehumidification exergy efficiency exergy calculation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
