Conversion of gas engine waste heat into cold using absorption chillers

Conversion of gas engine waste heat into cold using absorption chillers

A possibility of gas engine waste heat conversion into cold for air conditioning in mines using lithium bromide absorption chillers is investigated. Dependencies of parameters of a thermodynamic cycle and energy indicators of chillers on temperatures of a heating medium and a coolant are obtained us...

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Main Authors: Karman Georgii, Oksen Yurii, Trofymova Olena, Komissarov Yurii, Dizhevskyi Borys, Radiuk Maksym, Diakun Inna
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/2020/28/e3sconf_rmget2020_00046.pdf
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spelling doaj-b1cab4f693c64f61bebc1558d709697f2021-04-02T14:10:59ZengEDP SciencesE3S Web of Conferences2267-12422020-01-011680004610.1051/e3sconf/202016800046e3sconf_rmget2020_00046Conversion of gas engine waste heat into cold using absorption chillersKarman Georgii0Oksen Yurii1Trofymova Olena2Komissarov Yurii3Dizhevskyi Borys4Radiuk Maksym5Diakun Inna6General ElectricDnipro University of TechnologyDnipro University of TechnologyDnipro University of TechnologyDnipro University of TechnologyDnipro University of TechnologyInstitute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of UkraineA possibility of gas engine waste heat conversion into cold for air conditioning in mines using lithium bromide absorption chillers is investigated. Dependencies of parameters of a thermodynamic cycle and energy indicators of chillers on temperatures of a heating medium and a coolant are obtained using mathematical modelling. It is shown that it is rational to use two chillers with sequential movement of a heating medium and a coolant through them in opposite directions for a full conversion of gas engine waste heat. COP of such a system is 0.733. This allows obtaining 2140 kW of cooling capacity with a coolant temperature of 7 °C when using a gas engine JMS-620 by Jenbacher.https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/28/e3sconf_rmget2020_00046.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Karman Georgii
Oksen Yurii
Trofymova Olena
Komissarov Yurii
Dizhevskyi Borys
Radiuk Maksym
Diakun Inna
spellingShingle Karman Georgii
Oksen Yurii
Trofymova Olena
Komissarov Yurii
Dizhevskyi Borys
Radiuk Maksym
Diakun Inna
Conversion of gas engine waste heat into cold using absorption chillers
E3S Web of Conferences
author_facet Karman Georgii
Oksen Yurii
Trofymova Olena
Komissarov Yurii
Dizhevskyi Borys
Radiuk Maksym
Diakun Inna
author_sort Karman Georgii
title Conversion of gas engine waste heat into cold using absorption chillers
title_short Conversion of gas engine waste heat into cold using absorption chillers
title_full Conversion of gas engine waste heat into cold using absorption chillers
title_fullStr Conversion of gas engine waste heat into cold using absorption chillers
title_full_unstemmed Conversion of gas engine waste heat into cold using absorption chillers
title_sort conversion of gas engine waste heat into cold using absorption chillers
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2020-01-01
description A possibility of gas engine waste heat conversion into cold for air conditioning in mines using lithium bromide absorption chillers is investigated. Dependencies of parameters of a thermodynamic cycle and energy indicators of chillers on temperatures of a heating medium and a coolant are obtained using mathematical modelling. It is shown that it is rational to use two chillers with sequential movement of a heating medium and a coolant through them in opposite directions for a full conversion of gas engine waste heat. COP of such a system is 0.733. This allows obtaining 2140 kW of cooling capacity with a coolant temperature of 7 °C when using a gas engine JMS-620 by Jenbacher.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/28/e3sconf_rmget2020_00046.pdf
work_keys_str_mv AT karmangeorgii conversionofgasenginewasteheatintocoldusingabsorptionchillers
AT oksenyurii conversionofgasenginewasteheatintocoldusingabsorptionchillers
AT trofymovaolena conversionofgasenginewasteheatintocoldusingabsorptionchillers
AT komissarovyurii conversionofgasenginewasteheatintocoldusingabsorptionchillers
AT dizhevskyiborys conversionofgasenginewasteheatintocoldusingabsorptionchillers
AT radiukmaksym conversionofgasenginewasteheatintocoldusingabsorptionchillers
AT diakuninna conversionofgasenginewasteheatintocoldusingabsorptionchillers
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