An experimental investigation of a parabolic concentrator solar tracking system integrated with a tubular solar still

作者: Mohamed Elashmawy

DOI: 10.1016/J.DESAL.2017.02.003

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摘要: Abstract This study describes the performance of three different experiments under climatic conditions Hail city (27.5°N, 41.7°E) in Saudi Arabia by using a tubular solar still (TSS) with rectangular trough filled black cloth and saturated raw water first experiment; TSS half cylindrical without clothing second experiment, while third experiment was integrated parabolic concentrator-solar tracking system (PCST-TSS). Results show high potential PCST-TSS compared to conventional TSS. The obtained yields were 0.28, 0.214 1.66 L/day for 0.059 m2 area (4.71, 3.6 3.53 L/m2day) daily efficiencies 36.5%, 30.5% 28.5% respectively. yield increased 676% 45.5% cost reduction per liter (CPL). promising technique is suitable house roofs small communities located remote areas.

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