Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machine

The main directions of research of the current energy-generating system, taking into account its technical limitations, are optimization and forecasting based on the analysis of its operating modes. Thermodynamic analysis involves determining the efficiency of the system based on the research of...

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Main Authors: L. V. Galimova, D. Z. Bairamov
Format: Article
Language:English
Published: Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education 2020-12-01
Series:Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
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Online Access:https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/%D0%A2.%204,%20%E2%84%96%204%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/57-65%20%D0%93%D0%B0%D0%BB%D0%B8%D0%BC%D0%BE%D0%B2%D0%B0%20%D0%9B.%20%D0%92.,%20%D0%91%D0%B0%D0%B9%D1%80%D0%B0%D0%BC%D0%BE%D0%B2%20%D0%94.%20%D0%97..pdf
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author L. V. Galimova
D. Z. Bairamov
author_facet L. V. Galimova
D. Z. Bairamov
author_sort L. V. Galimova
collection DOAJ
description The main directions of research of the current energy-generating system, taking into account its technical limitations, are optimization and forecasting based on the analysis of its operating modes. Thermodynamic analysis involves determining the efficiency of the system based on the research of exergy efficiency and exergy losses. In this project, we propose methodic and results of exergy analysis of combined cycle gas plant operation as an object of energy production, the efficiency which is provided by cooling the outdoor air using an absorption bromide-lithium refrigerating machine. Conducting exergy analysis for determination of exergy destruction allow to determine the potential for increasing the efficiency of the system. A flow graph and an incident matrix are presented. The exergy efficiency of the combined cycle gas plant under the specified conditions is 46,5%. Based on the exergy analysis, the final diagram of the distribution of fluxes and losses of exergy of the combined cycle gas plant is presented
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institution Kabale University
issn 2588-0373
2587-764X
language English
publishDate 2020-12-01
publisher Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
record_format Article
series Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
spelling doaj-art-39c2cf8a0da34c0ea15d10d005edff092025-02-02T01:07:43ZengOmsk State Technical University, Federal State Autonomous Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2020-12-0144576510.25206/2588-0373-2020-4-4-57-65Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machineL. V. Galimova0D. Z. Bairamov1Astrakhan State Technical UniversityAstrakhan State Technical UniversityThe main directions of research of the current energy-generating system, taking into account its technical limitations, are optimization and forecasting based on the analysis of its operating modes. Thermodynamic analysis involves determining the efficiency of the system based on the research of exergy efficiency and exergy losses. In this project, we propose methodic and results of exergy analysis of combined cycle gas plant operation as an object of energy production, the efficiency which is provided by cooling the outdoor air using an absorption bromide-lithium refrigerating machine. Conducting exergy analysis for determination of exergy destruction allow to determine the potential for increasing the efficiency of the system. A flow graph and an incident matrix are presented. The exergy efficiency of the combined cycle gas plant under the specified conditions is 46,5%. Based on the exergy analysis, the final diagram of the distribution of fluxes and losses of exergy of the combined cycle gas plant is presentedhttps://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/%D0%A2.%204,%20%E2%84%96%204%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/57-65%20%D0%93%D0%B0%D0%BB%D0%B8%D0%BC%D0%BE%D0%B2%D0%B0%20%D0%9B.%20%D0%92.,%20%D0%91%D0%B0%D0%B9%D1%80%D0%B0%D0%BC%D0%BE%D0%B2%20%D0%94.%20%D0%97..pdfcombined cycle gas plantabsorption bromide-lithium refrigerating machineexergydestruction of exergyexergy analysisexergy efficiency
spellingShingle L. V. Galimova
D. Z. Bairamov
Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machine
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
combined cycle gas plant
absorption bromide-lithium refrigerating machine
exergy
destruction of exergy
exergy analysis
exergy efficiency
title Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machine
title_full Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machine
title_fullStr Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machine
title_full_unstemmed Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machine
title_short Thermodynamic analysis of combined cycle plant operation as part of an energy-saving system based on an absorption bromide-lithium refrigerating machine
title_sort thermodynamic analysis of combined cycle plant operation as part of an energy saving system based on an absorption bromide lithium refrigerating machine
topic combined cycle gas plant
absorption bromide-lithium refrigerating machine
exergy
destruction of exergy
exergy analysis
exergy efficiency
url https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/%D0%A2.%204,%20%E2%84%96%204%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/57-65%20%D0%93%D0%B0%D0%BB%D0%B8%D0%BC%D0%BE%D0%B2%D0%B0%20%D0%9B.%20%D0%92.,%20%D0%91%D0%B0%D0%B9%D1%80%D0%B0%D0%BC%D0%BE%D0%B2%20%D0%94.%20%D0%97..pdf
work_keys_str_mv AT lvgalimova thermodynamicanalysisofcombinedcycleplantoperationaspartofanenergysavingsystembasedonanabsorptionbromidelithiumrefrigeratingmachine
AT dzbairamov thermodynamicanalysisofcombinedcycleplantoperationaspartofanenergysavingsystembasedonanabsorptionbromidelithiumrefrigeratingmachine