Composition of Initiated Cracking Products of High-sulfur Natural Bitumen; Procedia Chemistry; Vol. 10 : Chemistry and Chemical Engineering in XXI century

Composition of Initiated Cracking Products of High-sulfur Natural Bitumen; Procedia Chemistry; Vol. 10 : Chemistry and Chemical Engineering in XXI century

Bibliographic Details
Parent link:Procedia Chemistry
Vol. 10 : Chemistry and Chemical Engineering in XXI century.— 2014.— [P. 326-331]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра химической технологии топлива и химической кибернетики (ХТТ)
Other Authors: Sviridenko N. N., Krivtsov E. B., Golovko A. K., Dombrovskaya A. S., Krivtsova N. I. Nadezhda Igorevna
Summary:Title screen
The analysis of the cracking products of bitumen Karmalskoye deposits (the content of fractions boiling up to 200 °C 6,7% wt.) has been performed. The influence of power plant coal ash microspheres on orientation of cracking bitumen components is stated. Bitumen cracking leads to significant yields of gas and coke for more than 20% wt. and destructions of all components. The initiated bitumen cracking in the presence of 10% microspheres at cracking temperature 450 °C leads to reduction of gas and coke yields and increase in fractions of ibp (initial boiling point) –360 °C at 10% wt. in comparison with products of the thermal bitumen cracking. The analysis of composition and amount of sulfur compounds in initial bitumen and the cracking products in the various conditions has shown that the thermal cracking leads to increased homologues benzothiophene contents due to partial destruction of resins, and to decrease in the content of homologues dibenzothiophene.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2014
Subjects:
электронный ресурс
труды учёных ТПУ
крекинг
сера
природный битум
трещины
смолы
асфальтены
natural bitumen
cracking
microspheres
resins
asphaltenes
Online Access:http://dx.doi.org/10.1016/j.proche.2014.10.055
http://earchive.tpu.ru/handle/11683/35515
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639517

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