Experimental Investigations on the Performance of a Packed Bed Dehumidifier for Various Climatic Conditions
作者:
A. Ertas,
P. Gandhidasan,
I. Kiris,
E. E. Andersonn,
M. Dolan,
期刊:
Drying Technology
(Taylor Available online 1997)
卷期:
Volume 15,
issue 3-4
页码: 1061-1075
ISSN:0737-3937
年代: 1997
DOI:10.1080/07373939708917277
出版商: Taylor & Francis Group
关键词: humidifier performance for various climatic conditions;liquid desiccant drying;moisture transfer
数据来源: Taylor
摘要:
To simulate space cooling or drying systems for various geographical regions (low, moderate, and high humidity regions) a liquid desiccant system consisting of a humidifier and dehumidifier has been designed and constructed. This system consists of two coupled humidifying and dehumidifying packed columns filled with plastic Intalox Snowflake packing material. Experimental measurements of the dehumidifier performance utilizing a new effective liquid desiccant mixture (CELD) total desiccant salt content 40%wt.to 45%wt (salt comprised of equal portions by weight of lithium chloride and calcium chloride ), have. been carried out, The effect of different independent variables such as packing height, air inlet temperature and humidity ratio, and liquid desiccant inlet temperature, flow rate and concentration on the performance of the dehumidifier has been investigated. Experimental results demonstrate that the CELD is a promising desiccant for cooling and drying operations.
点击下载:
PDF (295KB)
返 回