Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/13831
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dc.contributor.authorYasmal, Aslıtr
dc.contributor.authorKuşoğlu Kaya, Gizemtr
dc.contributor.authorOktay, Emirhantr
dc.contributor.authorÇölmekci, Ceylantr
dc.contributor.authorUzunlar, Erdaltr
dc.date.accessioned2023-10-03T07:16:30Z-
dc.date.available2023-10-03T07:16:30Z-
dc.date.issued2023-
dc.identifier.issn1570-7946-
dc.identifier.urihttps://doi.org/10.1016/B978-0-443-15274-0.50493-5-
dc.identifier.urihttps://hdl.handle.net/11147/13831-
dc.description.abstractThis study focuses on implementation of a data-based leak detection method in a heat exchanger in a petroleum refinery. We have studied on the two real leakage cases in a heat exchanger in Izmit TUPRAS Refinery. Leaks are one of the major problems that occur in operations. The autoencoder (AE) method is implemented for leak detection. Reconstruction error is used as the leak indicator. In case of leakage, the reconstruction value is expected to increase. For both cases examined, the reconstruction error is found to be around 1-5 under normal operating conditions. On the other hand, reconstruction error is observed to change between 10 and 60 under the conditions with leakage. Besides, the AE is able to indicate the start of one leakage case before the process engineers noticed it. © 2023 Elsevier B.V.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofComputer Aided Chemical Engineeringen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAutoencoderen_US
dc.subjectData-baseden_US
dc.subjectHeat exchangeren_US
dc.subjectLeak detectionen_US
dc.subjectOil and gas industryen_US
dc.titleData driven leak detection in a real heat exchanger in an oil refineryen_US
dc.typeBook Parten_US
dc.authorid0000-0002-8080-5591-
dc.authorid0000-0002-6565-1379-
dc.institutionauthorYasmal, Aslı-
dc.institutionauthorUzunlar, Erdaltr
dc.departmentİzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume52en_US
dc.identifier.startpage3091en_US
dc.identifier.endpage3096en_US
dc.identifier.scopus2-s2.0-85166296432en_US
dc.relation.publicationcategoryKitap Bölümü - Uluslararasıtr
dc.identifier.doi10.1016/B978-0-443-15274-0.50493-5-
dc.authorscopusid58513844000-
dc.authorscopusid57226066820-
dc.authorscopusid58514966200-
dc.authorscopusid24922833800-
dc.authorscopusid55225644300-
dc.identifier.scopusqualityQ4-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.openairetypeBook Part-
item.cerifentitytypePublications-
crisitem.author.dept03.02. Department of Chemical Engineering-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
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