Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/13237
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dc.contributor.authorKarimi Shoar, Zahraen_US
dc.contributor.authorPourpasha, Hadien_US
dc.contributor.authorZeinali Heris, Saeeden_US
dc.contributor.authorMousavi, Seyed Borhanen_US
dc.contributor.authorMohammadpourfard, Mousaen_US
dc.date.accessioned2023-03-14T13:48:29Z-
dc.date.available2023-03-14T13:48:29Z-
dc.date.issued2023-
dc.identifier.issn0008-4034-
dc.identifier.urihttps://doi.org/10.1002/cjce.24832-
dc.identifier.urihttps://hdl.handle.net/11147/13237-
dc.description.abstractAt the city gate gas pressure reduction stations (CGSs), to prevent natural gas from forming a hydrate in the throttle valve, the natural gas is heated by the heater before reaching the pressure relief valve. Heat exchangers are an essential component of industrial processes that contribute significantly to total system energy. Since the element impacting heat exchanger performance is the fouling process, all fouling processes and models were dynamically simulated in this study. Through coding in the C++ language and simultaneous use of fluent functions, or, in other words, user-defined function (UDF), fouling-related models were defined for this software. The dynamic simulation was performed, and parameters such as fouling strength and layer thickness were calculated. The effects of changing operating conditions, such as gas inlet velocity, surface temperature, and fouling species concentration on fouling growth, were also evaluated. As the concentration of fouling species increased, the fouling rate also increased. The amount of supersaturation and fouling rate increased as the surface temperature increased. Due to the operational limitations of the system, to reduce the fouling rate, the gas inlet velocity should be as high as possible, and the fluid inlet temperature, surface temperature, and concentration of fouling species should be as low as possible. In this study, the required time to reach the efficiency of 70% of the heat exchanger was calculated using the modelling of this chamber, which was equivalent to 190 days. Additionally, the critical thickness of the fouling layer at this time was 3.5 cm.en_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofCanadian Journal of Chemical Engineeringen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectDynamic simulationen_US
dc.subjectHeat exchangersen_US
dc.subjectPressure reductionen_US
dc.subjectThermal resistanceen_US
dc.subjectUDF functionsen_US
dc.titleThe Effect of Heat Transfer Characteristics of Macromolecule Fouling on Heat Exchanger Surface: a Dynamic Simulation Studyen_US
dc.typeArticleen_US
dc.authorid0000-0002-6098-924Xen_US
dc.institutionauthorMohammadpourfard, Mousaen_US
dc.departmentİzmir Institute of Technology. Energy Systems Engineeringen_US
dc.identifier.wosWOS:000932449000001en_US
dc.identifier.scopus2-s2.0-85146165495en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1002/cjce.24832-
dc.contributor.affiliationTabriz Universityen_US
dc.contributor.affiliationTabriz Universityen_US
dc.contributor.affiliationTabriz Universityen_US
dc.contributor.affiliationTexas A&M Universityen_US
dc.contributor.affiliation01. Izmir Institute of Technologyen_US
dc.relation.issn0008-4034en_US
dc.identifier.wosqualityQ3-
dc.identifier.scopusqualityQ2-
item.fulltextWith Fulltext-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextembargo_20250701-
crisitem.author.dept03.06. Department of Energy Systems Engineering-
Appears in Collections:Energy Systems Engineering / Enerji Sistemleri Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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