化工学报2016,Vol.67Issue(z2):46-50,5.DOI:10.11949/j.issn.0438-1157.20161405
一种吸附式空气取水装置的性能实验
Performance test of sorption air-to-water device
摘要
Abstract
Based on the sorption and desorption cycle to realize fresh water production from the atmosphere,the sorption air-to-water device is designed and experimental research on this device is carried out.The device is mainly composed of solar collector,sorbent bed and condenser.In night the water in the air is sorbed by the sorbents and in the daytime the composite sorbents desorb the water vapor using solar energy.Four kinds of novel composite sorbents are prepared and several tests on this device are carried out,which are SC (type C silica-gel)-CaCl2 ,SC-LiCl,ACF (active carbon felt)-CaCl2 and ACF-LiCl.The experimental results show that:the performance of composite sorbents whose host material is ACF is better than sorbents whose host material is SC.The sorption and desorption performance of ACF-LiCl is the best,when the outlet temperature of sorbent bed is 90℃,the freshwater yield is 0.412 kg water·(kg sorbent)-1 after six hours desorption.关键词
吸附/空气取水/太阳能/制备/吸附剂/产水率Key words
sorption/air-to-water/solar energy/preparation/sorbents/freshwater production分类
能源科技引用本文复制引用
刘金亚,王佳韵,王丽伟,祁烨..一种吸附式空气取水装置的性能实验[J].化工学报,2016,67(z2):46-50,5.基金项目
国家科技支撑计划课题(2015BAL04B04)。@@@@supported by the National Key Technology Research and Development Program supported by the MOST of China (2015BAL04B04) (2015BAL04B04)