Thermodynamic sustainability assessment for residential building heating comparing different energy sources
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2022
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Residential sector is considered one of the largest consumers of primary energy in the world. The main part of total energy consumption in buildings refers to heating. The study presents a thermodynamic sustainability assessment of different energy sources for residential building heating. The paper presents universal methodology, which can be applied to energy and exergy analysis for all types of buildings. Various options of energy sources were studied, namely: coal, natural gas, electricity, district heating, air-water heat pump, biomass and district heating with a cogeneration. Energy and exergy analyses were conducted and appropriate efficiencies were determined. The calculation of an environmental impact factor and exergetic sustainability index for all types of considered energy sources was performed. The results showed that exergy efficiency was very low in all analyzed cases except for biomass, which leads to poor thermodynamic compatibility of energy quality from the supplied... side and the energy used for building heating. It was shown that the highest exergy efficiency was in the case of biomass utilization (about 29%), due to the energy used from renewable energy sources. The minimum environmental impact factor (2.48) and maximum exergetic sustainability index (0.403) were found for the case of biomass utilization.
Izvor:
Science and Technology For The Built Environment, 2022, 28, 1, 73-83Izdavač:
- Taylor & Francis Inc, Philadelphia
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200105 (Univerzitet u Beogradu, Mašinski fakultet) (RS-MESTD-inst-2020-200105)
- Istraživanje korišćenja solarne energije primenom vakuumskih kolektora sa toplotnim cevima i izgradnja demonstracionog postrojenja (RS-MESTD-Technological Development (TD or TR)-33048)
- Inteligentni sistemi upravljanja klimatizacije u cilju postizanja energetski efikasnih režima u složenim uslovima eksploatacije (RS-MESTD-Technological Development (TD or TR)-33047)
DOI: 10.1080/23744731.2021.1908043
ISSN: 2374-4731
WoS: 000638122700001
Scopus: 2-s2.0-85104070657
Kolekcije
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Gojak, Milan AU - Bajc, Tamara PY - 2022 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3748 AB - Residential sector is considered one of the largest consumers of primary energy in the world. The main part of total energy consumption in buildings refers to heating. The study presents a thermodynamic sustainability assessment of different energy sources for residential building heating. The paper presents universal methodology, which can be applied to energy and exergy analysis for all types of buildings. Various options of energy sources were studied, namely: coal, natural gas, electricity, district heating, air-water heat pump, biomass and district heating with a cogeneration. Energy and exergy analyses were conducted and appropriate efficiencies were determined. The calculation of an environmental impact factor and exergetic sustainability index for all types of considered energy sources was performed. The results showed that exergy efficiency was very low in all analyzed cases except for biomass, which leads to poor thermodynamic compatibility of energy quality from the supplied side and the energy used for building heating. It was shown that the highest exergy efficiency was in the case of biomass utilization (about 29%), due to the energy used from renewable energy sources. The minimum environmental impact factor (2.48) and maximum exergetic sustainability index (0.403) were found for the case of biomass utilization. PB - Taylor & Francis Inc, Philadelphia T2 - Science and Technology For The Built Environment T1 - Thermodynamic sustainability assessment for residential building heating comparing different energy sources EP - 83 IS - 1 SP - 73 VL - 28 DO - 10.1080/23744731.2021.1908043 ER -
@article{ author = "Gojak, Milan and Bajc, Tamara", year = "2022", abstract = "Residential sector is considered one of the largest consumers of primary energy in the world. The main part of total energy consumption in buildings refers to heating. The study presents a thermodynamic sustainability assessment of different energy sources for residential building heating. The paper presents universal methodology, which can be applied to energy and exergy analysis for all types of buildings. Various options of energy sources were studied, namely: coal, natural gas, electricity, district heating, air-water heat pump, biomass and district heating with a cogeneration. Energy and exergy analyses were conducted and appropriate efficiencies were determined. The calculation of an environmental impact factor and exergetic sustainability index for all types of considered energy sources was performed. The results showed that exergy efficiency was very low in all analyzed cases except for biomass, which leads to poor thermodynamic compatibility of energy quality from the supplied side and the energy used for building heating. It was shown that the highest exergy efficiency was in the case of biomass utilization (about 29%), due to the energy used from renewable energy sources. The minimum environmental impact factor (2.48) and maximum exergetic sustainability index (0.403) were found for the case of biomass utilization.", publisher = "Taylor & Francis Inc, Philadelphia", journal = "Science and Technology For The Built Environment", title = "Thermodynamic sustainability assessment for residential building heating comparing different energy sources", pages = "83-73", number = "1", volume = "28", doi = "10.1080/23744731.2021.1908043" }
Gojak, M.,& Bajc, T.. (2022). Thermodynamic sustainability assessment for residential building heating comparing different energy sources. in Science and Technology For The Built Environment Taylor & Francis Inc, Philadelphia., 28(1), 73-83. https://doi.org/10.1080/23744731.2021.1908043
Gojak M, Bajc T. Thermodynamic sustainability assessment for residential building heating comparing different energy sources. in Science and Technology For The Built Environment. 2022;28(1):73-83. doi:10.1080/23744731.2021.1908043 .
Gojak, Milan, Bajc, Tamara, "Thermodynamic sustainability assessment for residential building heating comparing different energy sources" in Science and Technology For The Built Environment, 28, no. 1 (2022):73-83, https://doi.org/10.1080/23744731.2021.1908043 . .