Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. Fedorova
It is well known that large amounts of energy loss occurs at low temperature states in a wide range of industrial processes., The recovery and reuse of this energy is at the forefront of increasing the overall efficiencies of industrial systems. The aim of this paper is to investigate the effectiv...
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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
2020-12-01
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| 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)/66-74%20%D0%91%D1%8D%D0%B3%D0%B3%D0%BB%D0%B8%20%D0%9A.%20%D0%A0.,%20%D0%A0%D0%B8%D0%B4%20%D0%9C.%20%D0%93..pdf |
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| _version_ | 1832573862409142272 |
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| author | M. A. Fedorova |
| author_facet | M. A. Fedorova |
| author_sort | M. A. Fedorova |
| collection | DOAJ |
| description | It is well known that large amounts of energy loss occurs at low temperature states in a wide range
of industrial processes., The recovery and reuse of this energy is at the forefront of increasing the
overall efficiencies of industrial systems. The aim of this paper is to investigate the effectiveness of
using a Thermo-Fluidic Exchange (TFE) pump at low temperature conditions in both a Saturated-Vapour Organic Rankine Cycle (SORC) and a Trilateral Flash Cycle (TFC). For some low temperature
applications, TFCs have been shown to achieve higher net power output than conventional SORCs,
due to their ability to extract more heat from the source fluid. This is the subject of current research as
a result of advancements made in the design of positive displacement machines for operation as twophase expanders. Conventional turbines cannot be used for TFCs as they must operate in the vapour
phase. One drawback of the TFC is the higher working fluid mass flow rate required. Depending on
the scale of the system, this can potentially cause difficulties with pump selection. A TFE pump uses heat
input to the system to increase the pressure and temperature of the working fluid, rather than the work
input in a standard mechanical pump. This paper compares the net power output achievable using both
mechanical and TFE pumps with SORC and TFC systems. The results suggest that the TFE pump could be
a viable option for TFC systems |
| format | Article |
| id | doaj-art-d30e17cb92e34f63b369062f5518cd04 |
| 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-d30e17cb92e34f63b369062f5518cd042025-02-02T02:44:46ZengOmsk State Technical University, Federal State Autonomous Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2020-12-0144667410.25206/2588-0373-2020-4-4-66-74Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. FedorovaM. A. Fedorova0https://orcid.org/0000-0002-0899-6303Omsk State Technical UniversityIt is well known that large amounts of energy loss occurs at low temperature states in a wide range of industrial processes., The recovery and reuse of this energy is at the forefront of increasing the overall efficiencies of industrial systems. The aim of this paper is to investigate the effectiveness of using a Thermo-Fluidic Exchange (TFE) pump at low temperature conditions in both a Saturated-Vapour Organic Rankine Cycle (SORC) and a Trilateral Flash Cycle (TFC). For some low temperature applications, TFCs have been shown to achieve higher net power output than conventional SORCs, due to their ability to extract more heat from the source fluid. This is the subject of current research as a result of advancements made in the design of positive displacement machines for operation as twophase expanders. Conventional turbines cannot be used for TFCs as they must operate in the vapour phase. One drawback of the TFC is the higher working fluid mass flow rate required. Depending on the scale of the system, this can potentially cause difficulties with pump selection. A TFE pump uses heat input to the system to increase the pressure and temperature of the working fluid, rather than the work input in a standard mechanical pump. This paper compares the net power output achievable using both mechanical and TFE pumps with SORC and TFC systems. The results suggest that the TFE pump could be a viable option for TFC systemshttps://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)/66-74%20%D0%91%D1%8D%D0%B3%D0%B3%D0%BB%D0%B8%20%D0%9A.%20%D0%A0.,%20%D0%A0%D0%B8%D0%B4%20%D0%9C.%20%D0%93..pdfthermogas liftorganic rankine cycletriangular cycleadiabatic expansionwet steamrecirculation |
| spellingShingle | M. A. Fedorova Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. Fedorova Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" thermogas lift organic rankine cycle triangular cycle adiabatic expansion wet steam recirculation |
| title | Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. Fedorova |
| title_full | Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. Fedorova |
| title_fullStr | Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. Fedorova |
| title_full_unstemmed | Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. Fedorova |
| title_short | Baggley C. R., Read M. G. Investigation of a thermo-fluidic exchange pump in trilateral flash and organic Rankine cycles / trans. from Engl. M. A. Fedorova |
| title_sort | baggley c r read m g investigation of a thermo fluidic exchange pump in trilateral flash and organic rankine cycles trans from engl m a fedorova |
| topic | thermogas lift organic rankine cycle triangular cycle adiabatic expansion wet steam recirculation |
| 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)/66-74%20%D0%91%D1%8D%D0%B3%D0%B3%D0%BB%D0%B8%20%D0%9A.%20%D0%A0.,%20%D0%A0%D0%B8%D0%B4%20%D0%9C.%20%D0%93..pdf |
| work_keys_str_mv | AT mafedorova baggleycrreadmginvestigationofathermofluidicexchangepumpintrilateralflashandorganicrankinecyclestransfromenglmafedorova |