太阳能光热-光电膜蒸馏系统发展历程  

Development of solar photothermal-photoelectric membrane distillation system

作　　者：田瑞[1] 高虹[1] TIAN Rui;GAO Hong(College of Energy and Power Engineering,Inner Mongolia University of Technology,Huhhot 010051,China)

机构地区：[1]内蒙古工业大学能源与动力工程学院,呼和浩特010051

出　　处：《膜科学与技术》2020年第1期220-227,共8页Membrane Science and Technology

基　　金：国家自然科学基金资助项目(50766002);内蒙古自治区重大基础研究开放课题2017。

摘　　要：介绍了本课题组在太阳能光热-光电膜蒸馏系统方面开展研究的发展历程和主要的研究结果。为了强化气隙式膜蒸馏组件的通量,本课题组使用旋转切向入流的方式来减弱温度极化和浓度极化现象,经过几代的改进设计了结构紧凑、易于加工的并接式空气隙膜蒸馏组件,其膜通量也较大.本课题组也对太阳能集热系统、光伏发电系统和太阳能半导体制冷系统进行了研究,获得了相关的性能参数,建立了与膜蒸馏系统相匹配的理论模型,并搭建了太阳能光热-光电膜蒸馏系统.实验结果表明,其运行可靠,为太阳能光热-光电膜蒸馏系统的推广应用奠定了理论和实验基础.The development and main research results of solar photothermal-photoelectric membrane distillation system are introduced in this paper.In order to enhance the flux of the air-gap membrane distillation system and reduce the temperature polarization and concentration polarization,rotating and tangential inflow was applied in the membrane module.A parallel air-gap membrane distillation module with compact structure and easy processing was designed after several generations of improvement,and its membrane flux was also large.The solar collector system,photovoltaic power generation system and solar semiconductor refrigeration system were studied,and the related performance parameters were obtained.A theoretical model matching with membrane distillation system was established.A solar photo thermal-photoelectric membrane distillation system was built.The experimental results show that the system runs reliably.The results provide a theoretical and experimental reference for the application of the solar photo thermal-photoelectric membrane distillation system.

关 键 词：太阳能膜蒸馏系统 膜组件 太阳能集热器 太阳能光伏发电 太阳能半导体制冷 

分 类 号：TQ028.8[化学工程]