Balancing of energy flows in a life cycle of thermal energy production from biogas
Biogas is a promising source for energy production in future energy systems. In this paper, the energy flows in the life cycle of a real biogas plant (Mirotin-Vrbas) for thermal energy production were considered, starting from corn silage production, cow manure transport, process of anaerobic digest...
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| Format: | Article |
| Language: | English |
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Engineering Society for Corrosion, Belgrade, Serbia
2021-12-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/197 |
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| author | Slobodan Cvetković Mirjana Kijevčanin |
| author_facet | Slobodan Cvetković Mirjana Kijevčanin |
| author_sort | Slobodan Cvetković |
| collection | DOAJ |
| description | Biogas is a promising source for energy production in future energy systems. In this paper, the energy flows in the life cycle of a real biogas plant (Mirotin-Vrbas) for thermal energy production were considered, starting from corn silage production, cow manure transport, process of anaerobic digestion and biogas production, to the use of solid and liquid digestate for production of crops. Four energy indicators were used to evaluate energy flows in this work. The obtained results showed that this biogas system has a positive energy balance of 62.418 GJ and an energy efficiency of 6,1, which indicates that in terms of substitution of fossil fuel consumption, this system for heat production is a good alternative. |
| format | Article |
| id | doaj-art-4b469eea189148b6b8d31dc388dc0ec1 |
| institution | Kabale University |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2021-12-01 |
| publisher | Engineering Society for Corrosion, Belgrade, Serbia |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-4b469eea189148b6b8d31dc388dc0ec12024-12-09T17:01:09ZengEngineering Society for Corrosion, Belgrade, SerbiaZaštita Materijala0351-94652466-25852021-12-0162426927610.5937/zasmat2104269C196Balancing of energy flows in a life cycle of thermal energy production from biogasSlobodan Cvetković0Mirjana Kijevčanin1Ministarstvo zaštite životne sredine Republike Srbije, BeogradUniversity of Belgrade, Faculty of Technology and Metallurgy, SerbiaBiogas is a promising source for energy production in future energy systems. In this paper, the energy flows in the life cycle of a real biogas plant (Mirotin-Vrbas) for thermal energy production were considered, starting from corn silage production, cow manure transport, process of anaerobic digestion and biogas production, to the use of solid and liquid digestate for production of crops. Four energy indicators were used to evaluate energy flows in this work. The obtained results showed that this biogas system has a positive energy balance of 62.418 GJ and an energy efficiency of 6,1, which indicates that in terms of substitution of fossil fuel consumption, this system for heat production is a good alternative.https://www.zastita-materijala.org/index.php/home/article/view/197biogasheat energylife cycleenergyenergy efficiency |
| spellingShingle | Slobodan Cvetković Mirjana Kijevčanin Balancing of energy flows in a life cycle of thermal energy production from biogas Zaštita Materijala biogas heat energy life cycle energy energy efficiency |
| title | Balancing of energy flows in a life cycle of thermal energy production from biogas |
| title_full | Balancing of energy flows in a life cycle of thermal energy production from biogas |
| title_fullStr | Balancing of energy flows in a life cycle of thermal energy production from biogas |
| title_full_unstemmed | Balancing of energy flows in a life cycle of thermal energy production from biogas |
| title_short | Balancing of energy flows in a life cycle of thermal energy production from biogas |
| title_sort | balancing of energy flows in a life cycle of thermal energy production from biogas |
| topic | biogas heat energy life cycle energy energy efficiency |
| url | https://www.zastita-materijala.org/index.php/home/article/view/197 |
| work_keys_str_mv | AT slobodancvetkovic balancingofenergyflowsinalifecycleofthermalenergyproductionfrombiogas AT mirjanakijevcanin balancingofenergyflowsinalifecycleofthermalenergyproductionfrombiogas |