کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6764984 | 1431585 | 2018 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solar-powered portable apparatus for extracting water from air using desiccant solution
ترجمه فارسی عنوان
دستگاه قابل حمل خورشیدی برای استخراج آب از هوا با استفاده از محلول خشک کننده
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کلمات کلیدی
اب، هوا هوا، جذب، انرژی خورشیدی، مجموعه توله، بازسازی، استخراج،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
In this paper, experimental and theoretical study of a portable apparatus for extracting water from atmospheric air is presented. The experimental water-extraction unit is designed, manufactured, and tested at the Faculty of Engineering, Mansoura University, Egypt (latitude 31.0409â¯N and longitude 31.3785â¯E). The unit extracts water from atmospheric air by using solar energy as the heating source and Calcium Chloride (CaCl2) solution as desiccant material. The unit consists of double-faced conical-finned absorber (64â¯cm diameter and 64â¯cm height), double-faced conical transparent surface (68â¯cm diameter and 68â¯cm height). The unit is provided with a telescopic stick (carrier), and base. At night, the conical absorber which is made from cloth layer impregnated with desiccant solution is exposed to atmospheric air to allow Calcium Chloride solution to absorb moisture. During daytime, the absorber is covered with the tightly-closed double-faced conical transparent surface which is exposed to solar radiation. As solar energy increases the absorber temperature, the absorbed vapor evaporates from the solution and condenses on the surface. The condensate is collected in a bottle through a hose. Radiation intensity, temperature, cover temperature, ambient temperature, and productivity are recorded at a number of different operating days year-round. The measured accumulated productivity is found to range from 0.3295 to 0.6310â¯kg/m2/day.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable Energy - Volume 119, April 2018, Pages 662-674
Journal: Renewable Energy - Volume 119, April 2018, Pages 662-674
نویسندگان
M.A. Talaat, M.M. Awad, E.B. Zeidan, A.M. Hamed,