Publication Type:

Journal Article

Source:

IOP Conference Series: Materials Science and Engineering, Volume 149, Number 1, p.012182 (2016)

URL:

http://stacks.iop.org/1757-899X/149/i=1/a=012182

Abstract:

The main problem that the world faces in this scenario is shortage of potable water. Hence this research work rivets to increase the yield of desalination system in an economical way. The integration of solar concentrator and desalination unit can project the desired yield, but the commercially available concentrated solar power technologies (CSP) are not economically viable. So this study proposes a novel method to concentrate ample amount of solar radiation in a cost effective way. Water acting as lens is a highlighted technology initiated in this work, which can be a substitute for CSP systems. And water lens can accelerate the desalination process so as to increase the yield economically. The solar irradiance passing through the water will be concentrated at a focal point, and the concentration depends on curvature of water lens. The experimental analysis of water lens makes use of transparent thin sheet, supported on a metallic structure. The Plano convex shape of water lens is developed by varying the volume of water that is being poured on the transparent thin sheet. From the experimental analysis it is inferred that, as the curvature of water lens increases, solar irradiance can be focused more accurately on to the focus and a higher water temperature is obtained inside the solar still.

Cite this Research Publication

K. K. Chaithanya, Rajesh, V. R., and Suresh, R., “Experimental Analysis of Desalination Unit Coupled with Solar Water Lens Concentrator”, IOP Conference Series: Materials Science and Engineering, vol. 149, p. 012182, 2016.

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