วารสารวิชาการเทคโนโลยีอุตสาหกรรม (J. Ind. Tech.) อยู่ในฐานข้อมูล TCI กลุ่ม 2 (2563) มีค่า JIF = 0.094 | The Journal of Industrial Technology (J. Ind. Tech.) is indexed in TCI Tier 2 (2020) with impact factor, JTIF 0.094

Comparison of Aluminum and Zinc as a Heat Absorber in Double-Step Solar Still
Type Of : Academic Manuscript
Type : Machanical Engineering
This paper presents the effect of size of the heat absorber from aluminum and zinc on the efficiency of double slope solar still. Aluminum and Zinc was chosen to use as heat absorber and was put on the water surface in the second layer of the solar still. The size of Aluminum and Zinc used in the experiment has divided 9 sizes from 4-8 m2 of the surface of the water in the second layer of the solar still. The temperature, condensed water and efficiency of solar still were measured and calculated in the experiment. The result showed that using the size of 4 m2 of Aluminum and Zinc absorber has the maximum condensed water at 1,629 ml/day and 1,506 ml/day has the efficiency at 26.11% and 25.56%. The result showed that using the size of 4 m2 of Aluminum and Zinc absorber has the minimum condensed water at 1,461 ml/day and 1,369 ml/day has the efficiency at 22.95% and 22.52%. Comparing both types of absorber at aluminum and zinc performs better due to the higher heating value. The result revealed that the efficiency of solar decreased according with an increased in the size of Aluminum and Zinc absorber.
Date01/07/2019 151

บทความใกล้เคียง

Get alert for journal's news

Get alert for journal's news. You can recieve journal up-to-date information by giving your email to us.