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http://dx.doi.org/10.3795/KSME-C.2014.2.1.047

An Analytical Study on the Performance Analysis of a Desalination System by Condensing Method  

Kim, Chul-Ho (Dept. of Mechanical and Automotive Engineering, Seoul Nat'l Univ. of Science and Technology)
Kim, Won-Il (Dept. of Mechanical and Automotive Engineering, Seoul Nat'l Univ. of Science and Technology)
Choi, Jea-Young (Dept. of Mechanical and Automotive Engineering, Seoul Nat'l Univ. of Science and Technology)
Kim, Jae-Choul (Dept. of Mechanical and Automotive Engineering, Seoul Nat'l Univ. of Science and Technology)
Kim, Min-Sun (Dept. of Mechanical and Automotive Engineering, Seoul Nat'l Univ. of Science and Technology)
Publication Information
Transactions of the KSME C: Technology and Education / v.2, no.1, 2014 , pp. 47-55 More about this Journal
Abstract
A new concept of an Eco-friendly desalination method is introduced in this study. The main idea of the desalination method of seawater is the condensation of the vaporized seawater by solar heat energy on the surface of seashore. The wind turbine blade plays a role of heat exchanger condensing the vaporized water in the air. In this analytical study, the availability of the proposed desalination system was studied. First, an analytical condensation theory of the vaporized water in air was arranged and the parametric study was conducted to estimate the amount of freshwater produced from the system with the change of the temperature difference between the humid air and turbine blade, and the relative humidity in air, and wind speed. From the analytical calculation, 2,927(ton/year) of freshwater was produced at the vertical-type wind turbine (Diameter=4m, Height=3m) as the relative humidity is 100%, the temperature difference between the impeller blade and the humid air is $40^{\circ}C$ and the wind speed is 10m/s.
Keywords
Desalination System; Heat Transfer; Condensation; Wind Turbine;
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  • Reference
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