A Review of Enhancements in Absorber Plate Geometry for Solar Desalination: Exploring Innovations and Future Prospects
DESHRAJ BUNKAR BUNKAR
Paper Contents
Abstract
In light of the ongoing global water scarcity crisis, solar desalination emerges as a promising solution by leveraging abundant yet saline water resources. However, challenges persist, particularly the low productivity of solar stills. A crucial aspect is the interaction between the absorber plate and saline water, where modifications to the absorber plate geometry are essential for boosting productivity. This article examines the effects of incorporating fins, using baffles, and adopting corrugated or stepped absorber plates. It explores how geometric parameters, including fins, baffles, steps, and corrugations, influence thermal resistance, heat distribution, and preheating time. Notably, fins demonstrate exceptional performance when the mass of saline water is constant, while corrugated designs are more effective for maintaining consistent water depth. The article concludes with a tabular summary of recent advancements in absorber plate geometry modifications, followed by a discussion of comparative studies, significant findings, and future research directions.
Copyright
Copyright © 2024 DESHRAJ BUNKAR. This is an open access article distributed under the Creative Commons Attribution License.