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Influence of Heat Treatment Conditions on the Composition of Cracking Products of Oil Shale from the Kashpir Deposit
- Authors: Mozhayskaya M.V.1, Pevneva G.S.1, Krivtsov E.B.1, Pantilov P.V.1
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Affiliations:
- Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences
- Issue: No 2-3 (2023)
- Pages: 20-25
- Section: Articles
- URL: https://ruspoj.com/0023-1177/article/view/661869
- DOI: https://doi.org/10.31857/S002311772302010X
- EDN: https://elibrary.ru/BPOCEV
- ID: 661869
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Abstract
The cracking of oil shale from the Kashpir deposit was studied at various temperatures (425, 450, and 475°C) and process durations (40, 60, 80, and 100 min.). It was shown that the highest yields of liquid products and oils in their composition were achieved at a cracking temperature of 450°C and a duration of 100 min. An increase in the temperature and duration of cracking led to an increase in the concentration of С1–С5 hydrocarbons in the gaseous products by a factor of 2–5. Oils isolated from the liquid products of oil shale cracking consisted of 30–45% polycyclic aromatic hydrocarbons. It was established that an increase in the temperature and duration of cracking led to an increase in the concentration of IBP–360°C fractions in the composition of liquid products.
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About the authors
M. V. Mozhayskaya
Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences
Email: mozhayskaya@ipc.tsc.ru
Tomsk, 634055 Russia
G. S. Pevneva
Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences
Email: pevneva@ipc.tsc.ru
Tomsk, 634055 Russia
E. B. Krivtsov
Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences
Email: john@ipc.tsc.ru
Tomsk, 634055 Russia
P. V. Pantilov
Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences
Author for correspondence.
Email: 6tinygamer10@gmail.com
Tomsk, 634055 Russia
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