Energy and economic analysis of an ORC combined to steam boiler

Energy and economic analysis of an ORC combined to steam boiler

Energy and economic performance of an organic Rankine cycle (ORC) system designed to recycle waste heat of a steam boiler was analysed. Optimisation of ORC system was performed by using the Cycle-Tempo software and the REFPROP program. The selected working fluid was R245fa. For the exhaust gases tem...

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Autores principales: Mocanu Gabriel, Ion Ion V., Iosifescu Cristian
Formato: article
Lenguaje:EN
FR
Publicado: EDP Sciences 2021
Materias:
Environmental sciences
GE1-350
Acceso en línea:https://doaj.org/article/75404e8785394e8dbee8997b98da3923
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spelling oai:doaj.org-article:75404e8785394e8dbee8997b98da39232021-12-02T17:12:13ZEnergy and economic analysis of an ORC combined to steam boiler2267-124210.1051/e3sconf/202132701002https://doaj.org/article/75404e8785394e8dbee8997b98da39232021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/103/e3sconf_pepm2021_01002.pdfhttps://doaj.org/toc/2267-1242Energy and economic performance of an organic Rankine cycle (ORC) system designed to recycle waste heat of a steam boiler was analysed. Optimisation of ORC system was performed by using the Cycle-Tempo software and the REFPROP program. The selected working fluid was R245fa. For the exhaust gases temperature of 163°C and mass flow rate of 11.83 kg/s, cooling water temperature of 20°C resulted a gross efficiency of 21.02% and a cost of 2987 €/kW, an electricity levelised cost of 102 €/kWh and a payback period of 5.5 years.Mocanu GabrielIon Ion V.Iosifescu CristianEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 327, p 01002 (2021)
institution DOAJ
collection DOAJ
language EN
FR
topic Environmental sciences
GE1-350
spellingShingle Environmental sciences
GE1-350
Mocanu Gabriel
Ion Ion V.
Iosifescu Cristian
Energy and economic analysis of an ORC combined to steam boiler
description Energy and economic performance of an organic Rankine cycle (ORC) system designed to recycle waste heat of a steam boiler was analysed. Optimisation of ORC system was performed by using the Cycle-Tempo software and the REFPROP program. The selected working fluid was R245fa. For the exhaust gases temperature of 163°C and mass flow rate of 11.83 kg/s, cooling water temperature of 20°C resulted a gross efficiency of 21.02% and a cost of 2987 €/kW, an electricity levelised cost of 102 €/kWh and a payback period of 5.5 years.
format article
author Mocanu Gabriel
Ion Ion V.
Iosifescu Cristian
author_facet Mocanu Gabriel
Ion Ion V.
Iosifescu Cristian
author_sort Mocanu Gabriel
title Energy and economic analysis of an ORC combined to steam boiler
title_short Energy and economic analysis of an ORC combined to steam boiler
title_full Energy and economic analysis of an ORC combined to steam boiler
title_fullStr Energy and economic analysis of an ORC combined to steam boiler
title_full_unstemmed Energy and economic analysis of an ORC combined to steam boiler
title_sort energy and economic analysis of an orc combined to steam boiler
publisher EDP Sciences
publishDate 2021
url https://doaj.org/article/75404e8785394e8dbee8997b98da3923
work_keys_str_mv AT mocanugabriel energyandeconomicanalysisofanorccombinedtosteamboiler
AT ionionv energyandeconomicanalysisofanorccombinedtosteamboiler
AT iosifescucristian energyandeconomicanalysisofanorccombinedtosteamboiler
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