Techno-economic and environmental assessment of a V-groove double-pass solar air dryer with thermal storage

(2023) Techno-economic and environmental assessment of a V-groove double-pass solar air dryer with thermal storage. Master of Philosophy by Publication, Queensland University of Technology.

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Food waste and global warming can both be reduced with the help of solar dryers, but their use at the industrial level is hindered by the lack of consideration of energy variability. This study theoretically and experimentally analyzes the thermal, environmental, and financial implications of integrating thermal energy storage into solar air heaters (SAH-TES) for future zero-emission solar dryers. Results show that SAH-TES performs better, with improved energy efficiency, lower specific energy consumption, and reduced CO2 emissions. Therefore, the suggested framework may pave the way for the industrialization of solar dryers for drying applications that produce zero emissions.

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ID Code: 240765
Item Type: QUT Thesis (Master of Philosophy by Publication)
Supervisor: Karim, Azharul, Prasad, Y. K.D.V., & Fawzia, Sabrina
Keywords: Solar air dryer, thermal energy storage, solar air heater, CO2 mitigation, drying analysis, energy payback period, V-groove double pass, Exergy analysis, COP, rock bed thermal storage
DOI: 10.5204/thesis.eprints.240765
Pure ID: 136648404
Divisions: Current > QUT Faculties and Divisions > Faculty of Engineering
Current > Schools > School of Mechanical, Medical & Process Engineering
Institution: Queensland University of Technology
Deposited On: 23 Jun 2023 04:08
Last Modified: 23 Jun 2023 04:08