Exergetic, economic and environmental analysis of temperature controlled solar air heater system
Solar energy systems are widely utilized to obtain environmentally friendly and sustainable electrical and thermal energy that able to be used in many applications. Temperature-controlled solar air heater (SAH) system with a zigzag finned plate and flat plate was designed, manufactured, and tested e...
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Format: | Article |
Language: | English |
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Elsevier
2022-02-01
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Series: | Cleaner Engineering and Technology |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2666790821003293 |
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author | Ali Etem Gürel Gökhan Yıldız Alper Ergün İlhan Ceylan |
author_facet | Ali Etem Gürel Gökhan Yıldız Alper Ergün İlhan Ceylan |
author_sort | Ali Etem Gürel |
collection | DOAJ |
description | Solar energy systems are widely utilized to obtain environmentally friendly and sustainable electrical and thermal energy that able to be used in many applications. Temperature-controlled solar air heater (SAH) system with a zigzag finned plate and flat plate was designed, manufactured, and tested experimentally in this study. It was determined that the set temperature was 15% higher than the flat plate SAH outlet temperature. The most important cause for this increase, the air is exposed preheating in the first collector. As the heat transfer surface area raised thanks to the zigzag fins in the second collector, the temperature of the air increases even more. SAH system's energy efficiency was found to be 71.15% on average. SAH system's maximum exergy efficiency was determined as 3.7%. The SAH system's average exergy destruction is calculated to be 651.58 W on average. According to the enviroeconomic analysis of the system, hourly CO2 mitigation was found to be 1.04 kg CO2/h and the environmental cost was 1.508 ¢/h. The energy cost was calculated as 0.0834 $/kWh, while the exergoeconomic parameter was calculated as 0.1931 kWh/$. In addition, the energy payback period was determined as 1.35 years, while the exergy payback period was determined as 45.9 years. |
first_indexed | 2024-12-24T01:50:43Z |
format | Article |
id | doaj.art-16ddd3ffa7364c5ab79040980a16d41c |
institution | Directory Open Access Journal |
issn | 2666-7908 |
language | English |
last_indexed | 2024-12-24T01:50:43Z |
publishDate | 2022-02-01 |
publisher | Elsevier |
record_format | Article |
series | Cleaner Engineering and Technology |
spelling | doaj.art-16ddd3ffa7364c5ab79040980a16d41c2022-12-21T17:21:44ZengElsevierCleaner Engineering and Technology2666-79082022-02-016100369Exergetic, economic and environmental analysis of temperature controlled solar air heater systemAli Etem Gürel0Gökhan Yıldız1Alper Ergün2İlhan Ceylan3Düzce University, Engineering Faculty, Department of Mechanical Engineering, Düzce, Turkey; Düzce University, Düzce Vocational School, Department of Electricity and Energy, Düzce, TurkeyDüzce University, Institute of Graduate Studies, Department of Mechanical Engineering, Düzce, Turkey; Corresponding author.Karabük University, Technology Faculty, Department of Energy Systems Engineering, Karabük University, Karabük, TurkeyKarabük University, Technology Faculty, Department of Energy Systems Engineering, Karabük University, Karabük, TurkeySolar energy systems are widely utilized to obtain environmentally friendly and sustainable electrical and thermal energy that able to be used in many applications. Temperature-controlled solar air heater (SAH) system with a zigzag finned plate and flat plate was designed, manufactured, and tested experimentally in this study. It was determined that the set temperature was 15% higher than the flat plate SAH outlet temperature. The most important cause for this increase, the air is exposed preheating in the first collector. As the heat transfer surface area raised thanks to the zigzag fins in the second collector, the temperature of the air increases even more. SAH system's energy efficiency was found to be 71.15% on average. SAH system's maximum exergy efficiency was determined as 3.7%. The SAH system's average exergy destruction is calculated to be 651.58 W on average. According to the enviroeconomic analysis of the system, hourly CO2 mitigation was found to be 1.04 kg CO2/h and the environmental cost was 1.508 ¢/h. The energy cost was calculated as 0.0834 $/kWh, while the exergoeconomic parameter was calculated as 0.1931 kWh/$. In addition, the energy payback period was determined as 1.35 years, while the exergy payback period was determined as 45.9 years.http://www.sciencedirect.com/science/article/pii/S2666790821003293Solar energyExergy analysisEnergy analysisThermoeconomic analysisExergoeconomic analysis |
spellingShingle | Ali Etem Gürel Gökhan Yıldız Alper Ergün İlhan Ceylan Exergetic, economic and environmental analysis of temperature controlled solar air heater system Cleaner Engineering and Technology Solar energy Exergy analysis Energy analysis Thermoeconomic analysis Exergoeconomic analysis |
title | Exergetic, economic and environmental analysis of temperature controlled solar air heater system |
title_full | Exergetic, economic and environmental analysis of temperature controlled solar air heater system |
title_fullStr | Exergetic, economic and environmental analysis of temperature controlled solar air heater system |
title_full_unstemmed | Exergetic, economic and environmental analysis of temperature controlled solar air heater system |
title_short | Exergetic, economic and environmental analysis of temperature controlled solar air heater system |
title_sort | exergetic economic and environmental analysis of temperature controlled solar air heater system |
topic | Solar energy Exergy analysis Energy analysis Thermoeconomic analysis Exergoeconomic analysis |
url | http://www.sciencedirect.com/science/article/pii/S2666790821003293 |
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