Effectiveness evaluation for geothermal heat recovery in closed mines of Donbas

Effectiveness evaluation for geothermal heat recovery in closed mines of Donbas

The study aims to develop a method of effectiveness evaluation for geothermal heat recovery in closed mines of Donbas using relations of heat transfer theory in rocks and fluids. Geothermal heat is proposed to recover using coaxial geothermal probes to be installed in flooded closed mines. As a resu...

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Main Authors: Rudakov Dmytro, Inkin Oleksandr, Dereviahina Nataliia, Sotskov Vadym
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/61/e3sconf_usme2020_01008.pdf
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spelling doaj-389e2fce0d8142aea09ca78848ad2cc22021-04-02T12:23:10ZengEDP SciencesE3S Web of Conferences2267-12422020-01-012010100810.1051/e3sconf/202020101008e3sconf_usme2020_01008Effectiveness evaluation for geothermal heat recovery in closed mines of DonbasRudakov Dmytro0Inkin Oleksandr1Dereviahina Nataliia2Sotskov Vadym3Dnipro University of Technology, Department of Hydrogeology and Engineering GeologyDnipro University of Technology, Department of Hydrogeology and Engineering GeologyDnipro University of Technology, Department of Hydrogeology and Engineering GeologyDnipro University of Technology, Department of Mining Engineering and EducationThe study aims to develop a method of effectiveness evaluation for geothermal heat recovery in closed mines of Donbas using relations of heat transfer theory in rocks and fluids. Geothermal heat is proposed to recover using coaxial geothermal probes to be installed in flooded closed mines. As a result of evaluation and ranking, five top promising sites with the highest expected performance indicators among 27 closed mines located in Donbas have been identified. The evaluation method takes into account geological settings, mine condition, and heat exchange parameters of the probe with mine water. The locations of the most promising sites were found to correlate with the areas of higher geothermal flux and the deeper mines. The results obtained can be used in feasibility studies on installation and operation of geothermal probes in closed mines.https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/61/e3sconf_usme2020_01008.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Rudakov Dmytro
Inkin Oleksandr
Dereviahina Nataliia
Sotskov Vadym
spellingShingle Rudakov Dmytro
Inkin Oleksandr
Dereviahina Nataliia
Sotskov Vadym
Effectiveness evaluation for geothermal heat recovery in closed mines of Donbas
E3S Web of Conferences
author_facet Rudakov Dmytro
Inkin Oleksandr
Dereviahina Nataliia
Sotskov Vadym
author_sort Rudakov Dmytro
title Effectiveness evaluation for geothermal heat recovery in closed mines of Donbas
title_short Effectiveness evaluation for geothermal heat recovery in closed mines of Donbas
title_full Effectiveness evaluation for geothermal heat recovery in closed mines of Donbas
title_fullStr Effectiveness evaluation for geothermal heat recovery in closed mines of Donbas
title_full_unstemmed Effectiveness evaluation for geothermal heat recovery in closed mines of Donbas
title_sort effectiveness evaluation for geothermal heat recovery in closed mines of donbas
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2020-01-01
description The study aims to develop a method of effectiveness evaluation for geothermal heat recovery in closed mines of Donbas using relations of heat transfer theory in rocks and fluids. Geothermal heat is proposed to recover using coaxial geothermal probes to be installed in flooded closed mines. As a result of evaluation and ranking, five top promising sites with the highest expected performance indicators among 27 closed mines located in Donbas have been identified. The evaluation method takes into account geological settings, mine condition, and heat exchange parameters of the probe with mine water. The locations of the most promising sites were found to correlate with the areas of higher geothermal flux and the deeper mines. The results obtained can be used in feasibility studies on installation and operation of geothermal probes in closed mines.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/61/e3sconf_usme2020_01008.pdf
work_keys_str_mv AT rudakovdmytro effectivenessevaluationforgeothermalheatrecoveryinclosedminesofdonbas
AT inkinoleksandr effectivenessevaluationforgeothermalheatrecoveryinclosedminesofdonbas
AT dereviahinanataliia effectivenessevaluationforgeothermalheatrecoveryinclosedminesofdonbas
AT sotskovvadym effectivenessevaluationforgeothermalheatrecoveryinclosedminesofdonbas
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