Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.128531
Ekaterina Yushkova, Vladimir Lebedev
Exergy pinch-analysis of the heat exchange system of the furnace of the primary oil refining unit is carried out. Composite curves are created using a mathematical model, and then the optimal structure of the heat exchange with minimal exergy losses is constructed. Exergy pinch analysis allows revealing the magnitude and location of exergy losses. In the heat exchange system of the furnace exergy loss is 9 MW. It is possible to increase the efficiency of the furnace by 18.5%. An additional heat exchanger connecting it to the oil stream is introduced for rational use of residual exergy.
{"title":"The use of pinch analysis technology to assess the energy efficiency of oil refining technologies","authors":"Ekaterina Yushkova, Vladimir Lebedev","doi":"10.1504/ijex.2023.128531","DOIUrl":"https://doi.org/10.1504/ijex.2023.128531","url":null,"abstract":"Exergy pinch-analysis of the heat exchange system of the furnace of the primary oil refining unit is carried out. Composite curves are created using a mathematical model, and then the optimal structure of the heat exchange with minimal exergy losses is constructed. Exergy pinch analysis allows revealing the magnitude and location of exergy losses. In the heat exchange system of the furnace exergy loss is 9 MW. It is possible to increase the efficiency of the furnace by 18.5%. An additional heat exchanger connecting it to the oil stream is introduced for rational use of residual exergy.","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135127101","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.2023.10060075
Oludare Johnson Odejobi, Atilade Amos Oladunni, Grace Oluwaseun Gbadebo
{"title":"Exergy analysis and optimisation of nitric acid production plant","authors":"Oludare Johnson Odejobi, Atilade Amos Oladunni, Grace Oluwaseun Gbadebo","doi":"10.1504/ijex.2023.10060075","DOIUrl":"https://doi.org/10.1504/ijex.2023.10060075","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135210920","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.2023.10059484
Arif Hepbasli, Huseyin Gunerhan, Aslı Tiktas
{"title":"Exergy and sustainability-based optimization of flat plate solar collectors by using a novel mathematical model","authors":"Arif Hepbasli, Huseyin Gunerhan, Aslı Tiktas","doi":"10.1504/ijex.2023.10059484","DOIUrl":"https://doi.org/10.1504/ijex.2023.10059484","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135845023","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.2023.133987
Fatih Akkurt, Aysel Özselçuk
{"title":"Exergoeconomic analysis of a photovoltaic plant for different panel types","authors":"Fatih Akkurt, Aysel Özselçuk","doi":"10.1504/ijex.2023.133987","DOIUrl":"https://doi.org/10.1504/ijex.2023.133987","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"87 12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136208671","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.2023.133990
Guven Gonca, Ibrahim Genc, Bahri Sahin
{"title":"Performance investigation and simulation of a diesel engine operating on seven-process cycle based on energy and exergy criteria","authors":"Guven Gonca, Ibrahim Genc, Bahri Sahin","doi":"10.1504/ijex.2023.133990","DOIUrl":"https://doi.org/10.1504/ijex.2023.133990","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136209778","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.2023.10059719
M.H. Khoshgoftar Manesh, Ana M. Blanco Marigorta, M. Moghaddam
{"title":"Exergy analysis and optimisation of a hybrid solar-geothermal power plant","authors":"M.H. Khoshgoftar Manesh, Ana M. Blanco Marigorta, M. Moghaddam","doi":"10.1504/ijex.2023.10059719","DOIUrl":"https://doi.org/10.1504/ijex.2023.10059719","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136209894","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.2023.10054172
A. Khaliq, Tawfiq Al Mughanam
{"title":"Exergy analysis in a HCCI engine powered with hydrogen enriched natural gas","authors":"A. Khaliq, Tawfiq Al Mughanam","doi":"10.1504/ijex.2023.10054172","DOIUrl":"https://doi.org/10.1504/ijex.2023.10054172","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"99 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80519596","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.2023.10059711
Mohammad Lotfalipour, Mojtaba Babaelahi
{"title":"Life Cycle Assessment and Exergetic Analysis of a Hybrid Solar-Geothermal Co-Generation System for Simultaneous Production of Electricity and Desalinated Water","authors":"Mohammad Lotfalipour, Mojtaba Babaelahi","doi":"10.1504/ijex.2023.10059711","DOIUrl":"https://doi.org/10.1504/ijex.2023.10059711","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136208695","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.2023.131893
O. C. Chatib, A. Tambunan, I. Budiastra, M. Solahudin
{"title":"Exergy analysis in rice milling system integrated with gasifier","authors":"O. C. Chatib, A. Tambunan, I. Budiastra, M. Solahudin","doi":"10.1504/ijex.2023.131893","DOIUrl":"https://doi.org/10.1504/ijex.2023.131893","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"61 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86720184","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.2023.128519
Edmilson José d, A. S. Júnior, Carlos Marlon Silva Santos, M. D, E. O. Porangaba, Rafael Alves d, E. Oliveira, A. D., A. S. Marques
{"title":"Exergetic assessment and exergoeconomic diagnosis of a sugarcane plant in northeastern Brazil","authors":"Edmilson José d, A. S. Júnior, Carlos Marlon Silva Santos, M. D, E. O. Porangaba, Rafael Alves d, E. Oliveira, A. D., A. S. Marques","doi":"10.1504/ijex.2023.128519","DOIUrl":"https://doi.org/10.1504/ijex.2023.128519","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"25 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87197114","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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