太阳能吸附式空气取水研究进展

A review on the development of water extraction from atmospheric air

在广泛深入了解太阳能吸附式空气取水研究现状的基础上,结合本研究团队近年来的相关研究成果,从太阳能空气取水管、吸附剂以及取水装置三个方面详细地说明了吸附式空气取水的进展。通过综合分析得出,空气取水有为解决淡水匮乏问题提供新思路的潜在可能,虽然空气取水的低取水率在某种程度上限制了其推广应用,但随着吸附剂的吸水量、吸附脱附速率不匹配等关键技术的突破,其单位能耗以及单位质量的产水率也随之提高,在广大干旱地区将会有良好的应用前景。

On the basis of extensive and in-depth understanding of the research status of solar adsorption air water intake,combined with the relevant results of the research team in recent years,the progress of solar adsorption air water intake is described in detail from three aspects:the solar adsorption air water intake pipe,adsorbent and water intake device.Through comprehensive analysis,water extraction from air for solving the problem of lack of freshwater provides the potential for new ideas,though the low water extraction rate limits its application to some extent,but with the water adsorption capacity of adsorbent,unmatched adsorption/desorption rate and other key technology breakthrough,the unit energy consumption as well as the quality of the water production rate increases.In the arid region,there will be a good application prospect.