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DC Field | Value | Language |
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dc.citation.startPage | 663261 | - |
dc.citation.title | FRONTIERS IN ENERGY RESEARCH | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Qyyum, Muhammad Abdul | - |
dc.contributor.author | Naquash, Ahmad | - |
dc.contributor.author | Ali, Wahid | - |
dc.contributor.author | Haider, Junaid | - |
dc.contributor.author | Noon, Adnan Aslam | - |
dc.contributor.author | Rehan, Mohammad | - |
dc.contributor.author | Nizami, Abdul-Sattar | - |
dc.contributor.author | Yasin, Muhammad | - |
dc.contributor.author | Lee, Moonyong | - |
dc.date.accessioned | 2023-12-21T16:07:11Z | - |
dc.date.available | 2023-12-21T16:07:11Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2021-04 | - |
dc.description.abstract | The organic Rankine cycle (ORC) has recently emerged as a practical approach for generating electricity from low-to-high-temperature waste industrial streams. Several ORC-based waste heat utilization plants are already operational; however, improving plant cost-effectiveness and competitiveness is challenging. The use of thermally efficient and cost-competitive working fluids (WFs) improves the overall efficiency and economics of ORC systems. This study evaluates ORC systems, facilitated by biogas combustion flue gases, using n-butanol, i-butanol, and methylcyclohexane, as WFs technically and economically, from a process system engineering perspective. Furthermore, the performance of the aforementioned WFs is compared with that of toluene, a well-known WF, and it is concluded that i-butanol and n-butanol are the most competitive alternatives in terms of work output, exergy efficiency, thermal efficiency, total annual cost, and annual profit. Moreover, the i-butanol and n-butanol-based ORC systems yielded 24.4 and 23.4% more power, respectively, than the toluene-based ORC system; in addition, they exhibited competitive thermal (18.4 and 18.3%, respectively) and exergy efficiencies (38 and 37.7%, respectively). Moreover, economically, i-butanol and n-butanol showed the potential of generating 48.7 and 46% more profit than that of toluene. Therefore, this study concludes that i-butanol and n-butanol are promising WFs for high-temperature ORC systems, and their technical and economic performance compares with that of toluene. The findings of this study will lead to energy efficient ORC systems for generating power. | - |
dc.identifier.bibliographicCitation | FRONTIERS IN ENERGY RESEARCH, v.9, pp.663261 | - |
dc.identifier.doi | 10.3389/fenrg.2021.663261 | - |
dc.identifier.issn | 2296-598X | - |
dc.identifier.scopusid | 2-s2.0-85105020003 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/52918 | - |
dc.identifier.url | https://www.frontiersin.org/articles/10.3389/fenrg.2021.663261/full | - |
dc.identifier.wosid | 000643710500001 | - |
dc.language | 영어 | - |
dc.publisher | FRONTIERS MEDIA SA | - |
dc.title | Process Systems Engineering Evaluation of Prospective Working Fluids for Organic Rankine Cycles Facilitated by Biogas Combustion Flue Gases | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | i-butanol | - |
dc.subject.keywordAuthor | n-butanol | - |
dc.subject.keywordAuthor | methylcyclohexane | - |
dc.subject.keywordAuthor | toluene | - |
dc.subject.keywordAuthor | Aspen HYSYSR (R) | - |
dc.subject.keywordAuthor | thermo-economic evaluation | - |
dc.subject.keywordAuthor | high temperature ORC | - |
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