Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application

Geothermal energy is accredited as a flexible, controllable and green source of energy. Heat exchangers (HXs) are one of the most critical components of a geothermal power plant due to corrosion and scaling phenomena. Hence, improvements in the antiscaling and anticorrosion properties as well as hea...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Pardelli Paolo Taddei, Mannelli Andrea, Tempesti Claretta, Romani Luca, Baroni Alberto, Bosi Lorenzo, Ferrara Giovanni
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/6b031edc2c4646bc9b0c7c320ad0b04f
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:6b031edc2c4646bc9b0c7c320ad0b04f
record_format	dspace
spelling	oai:doaj.org-article:6b031edc2c4646bc9b0c7c320ad0b04f2021-11-08T15:18:51ZDesign and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application2267-124210.1051/e3sconf/202131203001https://doaj.org/article/6b031edc2c4646bc9b0c7c320ad0b04f2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/88/e3sconf_ati2021_03001.pdfhttps://doaj.org/toc/2267-1242Geothermal energy is accredited as a flexible, controllable and green source of energy. Heat exchangers (HXs) are one of the most critical components of a geothermal power plant due to corrosion and scaling phenomena. Hence, improvements in the antiscaling and anticorrosion properties as well as heat transfer performance of the HX materials will lead to smaller, more efficient and less costly systems. EU H2020 GeoHex project relies on the use low-cost carbon steel-based material for HXs. Through modifying the surface with nano porous coating and controlling the surface chemistry, the heat transfer performance of single phase and phase change process will be improved. This paper presents the design and development of three lab scale test rigs to test the effectiveness of innovative materials and superficial treatments on heat exchange with geothermal brine in single, condensing and evaporating phases. The rigs have been equipped with all the necessary instrumentation for control and for data acquisition. In particular, the advanced coatings are applied on a small stainless-steel plate and R134a fluid has been used for heat transfer coefficient characterization in different phase conditions. GeoHex project has received funding from the European Union’s Horizon 2020 research and innovation programme. Grant agreement n.851917.Pardelli Paolo TaddeiMannelli AndreaTempesti ClarettaRomani LucaBaroni AlbertoBosi LorenzoFerrara GiovanniEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 312, p 03001 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Pardelli Paolo Taddei Mannelli Andrea Tempesti Claretta Romani Luca Baroni Alberto Bosi Lorenzo Ferrara Giovanni Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application
description	Geothermal energy is accredited as a flexible, controllable and green source of energy. Heat exchangers (HXs) are one of the most critical components of a geothermal power plant due to corrosion and scaling phenomena. Hence, improvements in the antiscaling and anticorrosion properties as well as heat transfer performance of the HX materials will lead to smaller, more efficient and less costly systems. EU H2020 GeoHex project relies on the use low-cost carbon steel-based material for HXs. Through modifying the surface with nano porous coating and controlling the surface chemistry, the heat transfer performance of single phase and phase change process will be improved. This paper presents the design and development of three lab scale test rigs to test the effectiveness of innovative materials and superficial treatments on heat exchange with geothermal brine in single, condensing and evaporating phases. The rigs have been equipped with all the necessary instrumentation for control and for data acquisition. In particular, the advanced coatings are applied on a small stainless-steel plate and R134a fluid has been used for heat transfer coefficient characterization in different phase conditions. GeoHex project has received funding from the European Union’s Horizon 2020 research and innovation programme. Grant agreement n.851917.
format	article
author	Pardelli Paolo Taddei Mannelli Andrea Tempesti Claretta Romani Luca Baroni Alberto Bosi Lorenzo Ferrara Giovanni
author_facet	Pardelli Paolo Taddei Mannelli Andrea Tempesti Claretta Romani Luca Baroni Alberto Bosi Lorenzo Ferrara Giovanni
author_sort	Pardelli Paolo Taddei
title	Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application
title_short	Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application
title_full	Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application
title_fullStr	Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application
title_full_unstemmed	Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application
title_sort	design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/6b031edc2c4646bc9b0c7c320ad0b04f
work_keys_str_mv	AT pardellipaolotaddei designanddevelopmentofthreetestfacilitiestoevaluateheattransferperformancesofadvancedandlowcostmaterialsandcoatingsforgeothermalapplication AT mannelliandrea designanddevelopmentofthreetestfacilitiestoevaluateheattransferperformancesofadvancedandlowcostmaterialsandcoatingsforgeothermalapplication AT tempesticlaretta designanddevelopmentofthreetestfacilitiestoevaluateheattransferperformancesofadvancedandlowcostmaterialsandcoatingsforgeothermalapplication AT romaniluca designanddevelopmentofthreetestfacilitiestoevaluateheattransferperformancesofadvancedandlowcostmaterialsandcoatingsforgeothermalapplication AT baronialberto designanddevelopmentofthreetestfacilitiestoevaluateheattransferperformancesofadvancedandlowcostmaterialsandcoatingsforgeothermalapplication AT bosilorenzo designanddevelopmentofthreetestfacilitiestoevaluateheattransferperformancesofadvancedandlowcostmaterialsandcoatingsforgeothermalapplication AT ferraragiovanni designanddevelopmentofthreetestfacilitiestoevaluateheattransferperformancesofadvancedandlowcostmaterialsandcoatingsforgeothermalapplication
_version_	1718442051039657984

Design and development of three test facilities to evaluate heat transfer performances of advanced and low cost materials and coatings for geothermal application

Ejemplares similares