A Comprehensive Analysis of the Performance of Hemispherical Solar Distillers with Various Configurations | ||||
| Journal of Contemporary Technology and Applied Engineering | ||||
| Article 9, Volume 4, Issue 1, June 2025, Page 108-117 PDF (1.24 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jctae.2025.385575.1055 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Fadl A. Essa   1; Zakaria Omara 2
| ||||
| 1Mechanical Engineering Department, Faculty of Engineering, Kafrelsheikh University, Kafrelsheikh, Egypt | ||||
| 2Mechanical Power Engineering Department Faculty of Engineering | ||||
| Abstract | ||||
| Solar distillation has emerged as a key innovation within the alternative energy sector, offering a practical method for purifying saline or brackish water to produce potable water suitable for human consumption. Solar distillation has emerged as a key innovation within the alternative energy sector, offering a practical method for purifying saline or brackish water to produce potable water suitable for human consumption. While extensive research has been conducted to improve solar still performance, identifying the most efficient and sustainable design for both industrial and residential use remains a key challenge. This review focuses on evaluating the productivity and efficiency of the hemispherical solar still design. The analysis indicates that design advancements can significantly improve the efficiency and output of hemispherical stills. For example, the integration of parabolic mirrors has been shown to increase productivity by 35% to 70%. Additionally, incorporating vacuum generation systems has demonstrated a further increase in output, reaching up to 70%. | ||||
| Keywords | ||||
| Sustainability; Solar desalination; Hemispherical solar distiller; clean water; productivity enhancement | ||||
|
Statistics Article View: 81 PDF Download: 38 |
||||
