Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10057807
M. Siahpoosh, A. Asakereh, Mohammad Hosein Noorani
{"title":"Investigating cumulative energy and exergy consumption and environmental impact of sesame production systems, a case study","authors":"M. Siahpoosh, A. Asakereh, Mohammad Hosein Noorani","doi":"10.1504/ijex.2023.10057807","DOIUrl":"https://doi.org/10.1504/ijex.2023.10057807","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80372966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10053810
A. Bellagi, Monia Chatti, N. Ben Ezzine, R. Garma
{"title":"Exergetic design of hydrogen-based thermally driven R717 absorption refrigeration system","authors":"A. Bellagi, Monia Chatti, N. Ben Ezzine, R. Garma","doi":"10.1504/ijex.2023.10053810","DOIUrl":"https://doi.org/10.1504/ijex.2023.10053810","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79257590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10056226
Raj Kumar, S. Karmakar
{"title":"Exergy analysis of modified-supercritical power plant with solar assisted feedwater heating and CO2 capture","authors":"Raj Kumar, S. Karmakar","doi":"10.1504/ijex.2023.10056226","DOIUrl":"https://doi.org/10.1504/ijex.2023.10056226","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78560493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10058064
Tawfiq Al Mughanam, A. Khaliq
{"title":"Thermodynamic Investigation of a Novel Synergetic Integration of Solar Based Kalina Cycle and Ejector Refrigeration Cycle","authors":"Tawfiq Al Mughanam, A. Khaliq","doi":"10.1504/ijex.2023.10058064","DOIUrl":"https://doi.org/10.1504/ijex.2023.10058064","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74041515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10058065
Mustafa Erden, M. Karakilcik, Ayhan Atz
{"title":"Daily energetic, exergetic, electricity and environmental analyses of photovoltaic thermal panel integrated with parabolic trough solar collector in four months","authors":"Mustafa Erden, M. Karakilcik, Ayhan Atz","doi":"10.1504/ijex.2023.10058065","DOIUrl":"https://doi.org/10.1504/ijex.2023.10058065","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87858955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.128784
Uchenna G. Azubuike, Linus C. Egbuhuzor, Howard O. Njoku, Onyemaechi V. Ekechukwu
Exergy performances were investigated for a 220 MW gas-fired steam turbine power plant operating at full and partial loads. The analyses relied on full and partial plant load design data. Compared to other components, boiler exergy efficiencies, 42.8%, 42.5% and 41.8%, were the least at 100%, 75% and 50% loads, respectively. The condenser exergy efficiency was least (40.29%) at 25% load. Exergy efficiencies of high pressure heater 6 were the highest across all the loads. For the entire plant, overall exergy efficiencies increased from 28.29% at 25% load to 33.18% at 100% load.
{"title":"Exergy analysis of a steam power plant at full and partial load conditions","authors":"Uchenna G. Azubuike, Linus C. Egbuhuzor, Howard O. Njoku, Onyemaechi V. Ekechukwu","doi":"10.1504/ijex.2023.128784","DOIUrl":"https://doi.org/10.1504/ijex.2023.128784","url":null,"abstract":"Exergy performances were investigated for a 220 MW gas-fired steam turbine power plant operating at full and partial loads. The analyses relied on full and partial plant load design data. Compared to other components, boiler exergy efficiencies, 42.8%, 42.5% and 41.8%, were the least at 100%, 75% and 50% loads, respectively. The condenser exergy efficiency was least (40.29%) at 25% load. Exergy efficiencies of high pressure heater 6 were the highest across all the loads. For the entire plant, overall exergy efficiencies increased from 28.29% at 25% load to 33.18% at 100% load.","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135127080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10056733
A. Karakurt, G. Gonca, Bahri Sahin
{"title":"Work density analysis and thermoeconomic optimisation of modified Carnot cycle engine","authors":"A. Karakurt, G. Gonca, Bahri Sahin","doi":"10.1504/ijex.2023.10056733","DOIUrl":"https://doi.org/10.1504/ijex.2023.10056733","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85756876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10055055
M. Özilgen
{"title":"Exergetic growth efficiency of Kluyveromyces fragilis on complex organic and minimal inorganic media","authors":"M. Özilgen","doi":"10.1504/ijex.2023.10055055","DOIUrl":"https://doi.org/10.1504/ijex.2023.10055055","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88144852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10053574
M. Soleymani, M. Kiani, A. Asakereh
{"title":"Sustainability assessment of sugarcane and sugar beet production systems by energy and exergy approaches: a case study","authors":"M. Soleymani, M. Kiani, A. Asakereh","doi":"10.1504/ijex.2023.10053574","DOIUrl":"https://doi.org/10.1504/ijex.2023.10053574","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86110541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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