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Contribution of thermal analysis and kinetics of Siberian and Tatarstan regions crude oils for in situ combustion process

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dc.contributor.author Varfolomeev M.
dc.contributor.author Nagrimanov R.
dc.contributor.author Galukhin A.
dc.contributor.author Vakhin A.
dc.contributor.author Solomonov B.
dc.contributor.author Nurgaliev D.
dc.contributor.author Kok M.
dc.date.accessioned 2018-09-18T20:22:19Z
dc.date.available 2018-09-18T20:22:19Z
dc.date.issued 2015
dc.identifier.issn 1388-6150
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/139187
dc.description.abstract © 2015 Akadémiai Kiadó, Budapest, Hungary. This research focused on the characterization and kinetics of Siberian and Tatarstan crude oils by gas chromatography, combustion calorimetry, and thermogravimetry (TG-DTG) techniques. Calorimetric experiments show that crude oil with higher saturate content and low resin fraction has higher heating value. TG-DTG curves indicates that the crude oils undergoes two major transitions when subjected to an oxidizing and constant rate environment known as low- and high-temperature oxidations at each heating rate studied. Kinetic analysis in the low- and high-temperature oxidation regions was performed using model-free methods knows as Ozawa-Flynn-Wall and Kissinger-Akahira-Sunose. Throughout the study, it was observed that the activation energy values of the crude oil samples are varied between 41-72 and 145-198 kJ mol-1 in low- and high-temperature oxidation regions, respectively.
dc.relation.ispartofseries Journal of Thermal Analysis and Calorimetry
dc.subject Calorimetry
dc.subject Crude oil
dc.subject In situ combustion
dc.subject Kinetics
dc.subject TG
dc.subject Thermal analysis
dc.title Contribution of thermal analysis and kinetics of Siberian and Tatarstan regions crude oils for in situ combustion process
dc.type Article
dc.relation.ispartofseries-issue 3
dc.relation.ispartofseries-volume 122
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 1375
dc.source.id SCOPUS13886150-2015-122-3-SID84947488920


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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