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http://earchive.tpu.ru/handle/11683/15070
Title: | Composition of Pre-ozonated High-Sulfur Natural Bitumen Cracking Products |
Authors: | Sviridenko, N. N. Krivtsov, E. B. Golovko, A. K. Dombrovskaya, A. S. Krivtsova, Nadezhda Igorevna |
Keywords: | природные битумы; трещины; озон; смолы; асфальтены |
Issue Date: | 2015 |
Publisher: | Elsevier |
Citation: | Composition of Pre-ozonated High-Sulfur Natural Bitumen Cracking Products / N. N. Sviridenko [et al.] // Procedia Chemistry. — 2015. — Vol. 15 : Chemistry and Chemical Engineering in XXI century (CCE 2015) : XVI International Scientific Conference dedicated to Professor L.P. Kulyov, 25-29 May 2015, Tomsk, Russia. — [P. 313-319]. |
Abstract: | The results analysis of fractional and material composition of the cracking products of Ashalchinskoye and Karmalskoye bitumen deposits was presented in this work. The effect of bitumen ozone-oxygen mixture pretreatment followed by cracking on thermolysis processes was investigated. It was shown that molecules of resins and asphaltenes containing large amounts of aliphatic fragments in its structure readily undergo thermal decomposition to form additional distillate fractions. Low content of aliphatic fragments leads to aromatization of the naphthenic cycles in the molecule of resins and asphaltenes, the thermal degradation reactions proceed in high yields of gas and coke. |
URI: | http://earchive.tpu.ru/handle/11683/15070 |
Appears in Collections: | Материалы конференций |
Files in This Item:
File | Description | Size | Format | |
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j.proche.2015.10.050.pdf | 268,18 kB | Adobe PDF | View/Open |
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