Energy and Exergy Performance Assessments of a High Temperature-Proton Exchange Membrane Fuel Cell Based Integrated Cogeneration System

dc.authorid DEVRIM, YILSER/0000-0001-8430-0702
dc.authorid Colpan, Can Ozgur/0000-0003-0855-3147
dc.authorid Nalbant Atak, Yagmur/0000-0002-1708-5958
dc.authorscopusid 57197795317
dc.authorscopusid 55664752100
dc.authorscopusid 11139445500
dc.authorwosid DEVRIM, YILSER/AAF-8790-2019
dc.authorwosid Colpan, Can Ozgur/D-3025-2014
dc.authorwosid Colpan, Can Ozgur/O-8806-2019
dc.authorwosid Nalbant Atak, Yagmur/GXZ-9445-2022
dc.contributor.author Nalbant, Yagmur
dc.contributor.author Colpan, C. Ozgur
dc.contributor.author Devrim, Yilser
dc.contributor.other Energy Systems Engineering
dc.date.accessioned 2024-07-05T15:41:13Z
dc.date.available 2024-07-05T15:41:13Z
dc.date.issued 2020
dc.department Atılım University en_US
dc.department-temp [Nalbant, Yagmur; Colpan, C. Ozgur] Dokuz Eylul Univ, Sch Nat & Appl Sci, Mech Engn Dept, Izmir, Turkey; [Colpan, C. Ozgur] Dokuz Eylul Univ, Mech Engn Dept, Fac Engn, Izmir, Turkey; [Devrim, Yilser] Atilim Univ, Fac Engn, Energy Syst Engn, Ankara, Turkey en_US
dc.description DEVRIM, YILSER/0000-0001-8430-0702; Colpan, Can Ozgur/0000-0003-0855-3147; Nalbant Atak, Yagmur/0000-0002-1708-5958 en_US
dc.description.abstract High-temperature proton exchange membrane fuel cell (HT-PEMFC), which operates between 160 degrees C and 200 degrees C, is considered to be a promising technology, especially for cogeneration applications. In this study, a mathematical model of a natural gas fed integrated energy system based on HT-PEMFC is first developed using the principles of electrochemistry and thermodynamics (including energy and exergy analyses). The effects of some key operating parameters (e.g., steam-to-carbon ratio, HT-PEMFC operating temperature, and anode stoichiometric ratio) on the system performance (electrical, cogeneration, and exergetic efficiencies) are examined. The exergy destruction rates of each component in the integrated system are found for different values of these parameters. The results show that the most influential parameter which affects the performance of the integrated system is the anode stoichiometric ratio. For the baseline conditions, when the anode stoichiometric ratio increases from 1.2 to 2, the electrical, cogeneration, and exergetic efficiencies decrease by 42.04%, 33.15%, and 37.39%, respectively. The highest electrical power output of the system is obtained when the SCR, operating temperature, and anode stoichiometric ratio are taken as 2, 160 degrees C, and 1.2, respectively. For this case, the electrical, cogeneration, and exergetic efficiencies are found as 26.20%, 70.34%, and 26.74%, respectively. (C) 2019 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. en_US
dc.description.sponsorship Scientific and Technological Research Council of Turkey (TUBITAK) 1001 Project [214M301] en_US
dc.description.sponsorship This study was supported by The Scientific and Technological Research Council of Turkey (TUBITAK) 1001 (Grant number: 214M301) Project. en_US
dc.identifier.citationcount 47
dc.identifier.doi 10.1016/j.ijhydene.2019.01.252
dc.identifier.endpage 3594 en_US
dc.identifier.issn 0360-3199
dc.identifier.issn 1879-3487
dc.identifier.issue 5 en_US
dc.identifier.scopus 2-s2.0-85061774978
dc.identifier.startpage 3584 en_US
dc.identifier.uri https://doi.org/10.1016/j.ijhydene.2019.01.252
dc.identifier.uri https://hdl.handle.net/20.500.14411/3432
dc.identifier.volume 45 en_US
dc.identifier.wos WOS:000513987300019
dc.identifier.wosquality Q1
dc.institutionauthor Devrim, Yılser
dc.language.iso en en_US
dc.publisher Pergamon-elsevier Science Ltd en_US
dc.relation.ispartof 7th Global Conference on Global Warming (GCGW) -- JUN 24-28, 2018 -- Izmir, TURKEY en_US
dc.relation.publicationcategory Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 55
dc.subject High-temperature proton exchange membrane fuel cell en_US
dc.subject Modeling en_US
dc.subject Cogeneration en_US
dc.subject Energy en_US
dc.subject Exergy en_US
dc.title Energy and Exergy Performance Assessments of a High Temperature-Proton Exchange Membrane Fuel Cell Based Integrated Cogeneration System en_US
dc.type Conference Object en_US
dc.wos.citedbyCount 55
dspace.entity.type Publication
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