Электронный архив

Crude oil characterization using TGA-DTA, TGA-FTIR and TGA-MS techniques

Показать сокращенную информацию

dc.contributor.author Kök M.
dc.contributor.author Varfolomeev M.
dc.contributor.author Nurgaliev D.
dc.date.accessioned 2018-09-19T20:38:31Z
dc.date.available 2018-09-19T20:38:31Z
dc.date.issued 2016
dc.identifier.issn 0920-4105
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/143081
dc.description.abstract © 2016 Elsevier B.V.In this research, combustion characterization and kinetics of four different origin crude oil samples were determined using thermogravimetry - differential thermal analysis (TGA-DTA) and thermogravimetry - Fourier transform infrared (TGA-FTIR) and thermogravimetry - mass spectrophotometry (TGA-MS) techniques.In the TGA-DTA analysis of crude oil samples, low temperature oxidation (LTO) and high temperature oxidation (HTO) reaction regions were observed in different temperature intervals. On the other hand, reaction regions, mass loss, and peak-burnout temperatures of the crude oil samples were also determined using TGA-DTA curves. In TGA-FTIR analysis, spectrums of crude oil samples were examined at different time intervals and composition of several hydrocarbon compounds was determined quantitatively. This research was also focused on the main volatile products (H2, H2O, CO, CO, C6H6, SO2 etc...) of different origin crude oil samples on the basis of both their relative intensities and on their relevancy by using TGA-MS technique.Two different Arrhenius types of kinetic models were used in order to determine the kinetic triplets (activation energy, Arrhenius constant and reaction order) of crude oil samples studied. It was observed that in HTO region, higher activation energy values were observed depending on the API gravities of the crude oils.
dc.relation.ispartofseries Journal of Petroleum Science and Engineering
dc.subject Combustion
dc.subject Crude oil
dc.subject Fourier-transform infrared
dc.subject Kinetics
dc.subject Mass spectrophotometry
dc.subject Thermogravimetry
dc.title Crude oil characterization using TGA-DTA, TGA-FTIR and TGA-MS techniques
dc.type Article in Press
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS09204105-2016-SID85009260462


Файлы в этом документе

Данный элемент включен в следующие коллекции

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

Показать сокращенную информацию

Поиск в электронном архиве


Расширенный поиск

Просмотр

Моя учетная запись

Статистика