Direct utilization of solar linear Fresnel reflector on multi-effect eccentric horizontal tubular still with falling film
文献类型： 外文期刊
作者： Wu Gang 1 ; Yang Qichang 1 ; Zheng Hongfei 3 ; Zhang Yi 1 ; Fang Hui 1 ; Jin Rihui 3 ;
作者机构： 1.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China
2.Minist Agr, Key Lab Energy Conservat & Waste Management Agr S, Beijing 100081, Peoples R China
3.Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China
关键词： Falling water film; Heat and mass transfer; Multi-eccentric; Horizontal tubular still; Solar distillation
期刊名称：ENERGY （ 影响因子：7.147； 五年影响因子：6.845 ）
ISSN： 0360-5442
年卷期： 2019 年 170 卷
页码：
收录情况： SCI
摘要： The paper presents a multi-eccentric tubular desalination system heated directly by a linear Fresnel reflector (LFR) field to enhance the productivity. In this novel system, the solar radiation is sent directly into desalination unit. The configuration and working processes of the proposed design are described in details. The tube inner wall with absorbing coating were used as a receiver by placing in the cylindrical cavity to absorb concentrated solar energy and transfer it to a falling water film. To verify the performance of the system in different effects, an indoor experimental eccentric tubular still was fabricated and tested under different heating conditions from 400 to 1600 W respectively. The experimental results showed that the maximum accumulated yield of the 1st and 2nd effect are about 28.27 kg and 21.37 kg, respectively. The outdoor experimental results show that the cumulative output of the unit is about 11.35 kg, the maximum performance ratio (PR) is about 2.88 with an evacuated tube solar collector. A two-effect tubular desalination system for linear Fresnel reflector with a capacity of 63.68 kgicl was proposed according to the presented theoretical and experimental work. By taking solar linear Fresnel reflector heating mode, the cost of water production reaching about $6.16/ton. (C) 2018 Elsevier Ltd. All rights reserved.
- 相关文献
作者其他论文 更多>>
-
Optimization of rhizosphere cooling airflow for microclimate regulation and its effects on lettuce growth in plant factory
作者：Li Kun;Zou Zhi-rong;Li Kun;Fang Hui;Cheng Rui-feng
关键词：air movement; environmental control; microclimate; water cooling; root and shoot growth
-
The positive function of selenium supplementation on reducing nitrate accumulation in hydroponic lettuce (Lactuca sativa L.)
作者：Lei Bo;Yang Qi-chang;Wang Jun;Cheng Rui-feng;Li Kun;Liu Wen-ke;Zhang Yi;Fang Hui;Tong Yun-xin;Bian Zhong-hua
关键词：selenium; NO3-; nitrogen metabolism enzyme; SIET; photosynthetic performance; lettuce
-
不同红蓝配比LED光源对生菜资源利用效率的影响
作者：Wang Jun;王君;Tong Yuxin;仝宇欣;Yang Qichang;杨其长;Wei Lingling
关键词：生菜;植物工厂;红蓝光配比;资源利用效率
-
温室多层立体栽培下增加人工补光对生菜品质的影响
作者：Liu Qingxin;刘庆鑫;Yang Qichang;杨其长
关键词：温室生菜;立体栽培;人工补光;品质特性
-
基于光辐射灌溉量的温室番茄产量、品质和水肥利用研究
作者：Wei Xiaoran;魏晓然;Yang Qichang
关键词：温室番茄;灌溉量;光辐射;作物产量;品质特性;水肥利用
-
Plant Immunity Inducer Development and Application
作者：Dong Yijie;Zhang Yi;Li Shupeng;Shi Fachao
关键词：
-
Reactions of 2-Aminobenzohydrazide and 4-Oxo Pimelic Acid Catalyzed by Iodine in Ionic Liquids
作者：Zhang Wenting;Sun Jian;Xu Fei;Zhu Hong;Yue Ruixue;Zhang Yi;Niu Fuxiang
关键词：2-aminobenzohydrazide;4-oxopimelic acid;pyridazino[6,1-b] pyrrolo[1,2-a] quinazoline-1,6,9(7H)-trione;tetra-hydropyrrolo[1,2-a] quinazolin-3a(1H)-propionic acid;ionic liquid;steric hindrance
