4E analysis of productivity and efficiency enhancements in pyramid solar distillation: Innovations in tray design, water heating, and forced condensation integration
This research enhances the thermal efficiency of a pyramid solar distiller (PSD) through 4 E (energy, exergy, economic, and environmental) analysis. The modified distiller (MPSD) features suspended trays on three vertical walls, tested with and without heaters, and various water levels (6.2–49.6 L)...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Case Studies in Thermal Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214157X24014953 |
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| _version_ | 1846138524808511488 |
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| author | Sattam Alharbi Ali Alshamrani |
| author_facet | Sattam Alharbi Ali Alshamrani |
| author_sort | Sattam Alharbi |
| collection | DOAJ |
| description | This research enhances the thermal efficiency of a pyramid solar distiller (PSD) through 4 E (energy, exergy, economic, and environmental) analysis. The modified distiller (MPSD) features suspended trays on three vertical walls, tested with and without heaters, and various water levels (6.2–49.6 L) in the basin. The study also examined MPSD's performance with an external condenser, aided by a fan operating at different speeds (0.25–1.5 rpm). Results showed that the MPSD, with a water depth of 1 cm and 12.4 L in the basin, achieved a 33 % yield improvement and 50.2 % efficiency. Total productivity of MPSD reached 3755 mL/m2 compared to 2820 mL/m2 for the PSD. MPSD with heaters produced 6430 mL/m2, reflecting a 98.5 % increase. The best performance occurred at 1.25 rpm, with a 133 % productivity increase, 66.5 % thermal efficiency, and 4.58 % exergy efficiency. The water cost was $0.23/L for the MPSD, lower than the PSD's $0.34/L. CO₂ emissions were 30.93–32.23 tons per year for different configurations, and enviroeconomic indicators were 447.46–467.33 annually, depending on the setup. |
| format | Article |
| id | doaj-art-4e7ad8cd9f3f40f480d64b87a4f48726 |
| institution | Kabale University |
| issn | 2214-157X |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Thermal Engineering |
| spelling | doaj-art-4e7ad8cd9f3f40f480d64b87a4f487262024-12-07T08:26:39ZengElsevierCase Studies in Thermal Engineering2214-157X2024-12-01641054644E analysis of productivity and efficiency enhancements in pyramid solar distillation: Innovations in tray design, water heating, and forced condensation integrationSattam Alharbi0Ali Alshamrani1Department of Mechanical Engineering, College of Engineering, University of Ha’il, 81451, Ha’il City, Saudi Arabia; Corresponding author.Mechanical Engineering Department, College of Engineering, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia; Corresponding author.This research enhances the thermal efficiency of a pyramid solar distiller (PSD) through 4 E (energy, exergy, economic, and environmental) analysis. The modified distiller (MPSD) features suspended trays on three vertical walls, tested with and without heaters, and various water levels (6.2–49.6 L) in the basin. The study also examined MPSD's performance with an external condenser, aided by a fan operating at different speeds (0.25–1.5 rpm). Results showed that the MPSD, with a water depth of 1 cm and 12.4 L in the basin, achieved a 33 % yield improvement and 50.2 % efficiency. Total productivity of MPSD reached 3755 mL/m2 compared to 2820 mL/m2 for the PSD. MPSD with heaters produced 6430 mL/m2, reflecting a 98.5 % increase. The best performance occurred at 1.25 rpm, with a 133 % productivity increase, 66.5 % thermal efficiency, and 4.58 % exergy efficiency. The water cost was $0.23/L for the MPSD, lower than the PSD's $0.34/L. CO₂ emissions were 30.93–32.23 tons per year for different configurations, and enviroeconomic indicators were 447.46–467.33 annually, depending on the setup.http://www.sciencedirect.com/science/article/pii/S2214157X24014953Pyramid solar stillBasin water quantityBasin heated waterRotational speedTraysCondensing fan |
| spellingShingle | Sattam Alharbi Ali Alshamrani 4E analysis of productivity and efficiency enhancements in pyramid solar distillation: Innovations in tray design, water heating, and forced condensation integration Case Studies in Thermal Engineering Pyramid solar still Basin water quantity Basin heated water Rotational speed Trays Condensing fan |
| title | 4E analysis of productivity and efficiency enhancements in pyramid solar distillation: Innovations in tray design, water heating, and forced condensation integration |
| title_full | 4E analysis of productivity and efficiency enhancements in pyramid solar distillation: Innovations in tray design, water heating, and forced condensation integration |
| title_fullStr | 4E analysis of productivity and efficiency enhancements in pyramid solar distillation: Innovations in tray design, water heating, and forced condensation integration |
| title_full_unstemmed | 4E analysis of productivity and efficiency enhancements in pyramid solar distillation: Innovations in tray design, water heating, and forced condensation integration |
| title_short | 4E analysis of productivity and efficiency enhancements in pyramid solar distillation: Innovations in tray design, water heating, and forced condensation integration |
| title_sort | 4e analysis of productivity and efficiency enhancements in pyramid solar distillation innovations in tray design water heating and forced condensation integration |
| topic | Pyramid solar still Basin water quantity Basin heated water Rotational speed Trays Condensing fan |
| url | http://www.sciencedirect.com/science/article/pii/S2214157X24014953 |
| work_keys_str_mv | AT sattamalharbi 4eanalysisofproductivityandefficiencyenhancementsinpyramidsolardistillationinnovationsintraydesignwaterheatingandforcedcondensationintegration AT alialshamrani 4eanalysisofproductivityandefficiencyenhancementsinpyramidsolardistillationinnovationsintraydesignwaterheatingandforcedcondensationintegration |