Journal
DESALINATION
Volume 520, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.desal.2021.115349
Keywords
Carbon powder; Conventional solar still (CSS); Modified solar still (MSS); Yield; Economic analysis
Categories
Funding
- Qatar National Research Fund [NPRP11S-1221-170116]
Ask authors/readers for more resources
The main goal of the study was to investigate how adding graphite powder and black paint to the absorber plate can increase the yield of a solar still. The modified solar still (MSS) with graphite powder mixed with black paint showed higher yield and shorter payback period compared to the Conventional solar still (CSS) used as reference.
The main goal of present article is to see how adding graphite powder and black paint to the absorber plate can increase solar still yield. Therefore, two identical in size solar stills called modified solar still (MSS) and Conventional solar still (CSS) have been fabricated and tested in Patan district, Gujarat, during October 2019. MSS used graphite powder mixed with black paint, and CSS used as reference still in current research work. The current research was done with tap water as the raw water. Graphite powder concentrations have varied from 20% to 40% found 10.5 to 17% enhancement in yield. Mixing carbon powder with black paint shows improvement in a rise in water temperature and heat transfer rate than CSS. According to the results, the yield of MSS was higher than the yield of CSS during experimental days. It is concluded that the payback time of MSS with 20% weight concentration and CSS found 117 days and 121 days.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available