Study of Fractional Composition of Asphaltenes in Hydrocarbon Material
- Авторы: Salih I.1, Mukhamatdinov I.1, Garifullina E.1, Vakhin A.1
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Учреждения:
- Kazan (Privolzhshky) Federal University
- Выпуск: Том 54, № 1 (2018)
- Страницы: 44-50
- Раздел: Article
- URL: https://journals.rcsi.science/0009-3092/article/view/235386
- DOI: https://doi.org/10.1007/s10553-018-0896-9
- ID: 235386
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Аннотация
Asphaltene fractions extracted from samples of high-viscosity Ashal’cha (Tatarstan), Boka de Haruko (Cuba), and Tahe (China) deposits and a sample of oxidized road asphalt with trademark BND 50/70 produced by OAO TAIF-NK (OJSC Tatar-American Investments and Finances, Nizhnekamsk) were studied. Five asphaltene fractions of these crude oils and oil products were obtained by step-by-step extraction with solvents of various compositions and dissolving powers. The fractional compositions of asphaltenes from various types of oil and of a product that had been subjected to refinery processing were found to vary. Spectral coefficients were determined from the IR spectroscopic data for individual fractions characterizing the structural-group composition of the subjects of investigation.
Об авторах
I. Salih
Kazan (Privolzhshky) Federal University
Email: mc-gross@mail.ru
Россия, Kazan’
I. Mukhamatdinov
Kazan (Privolzhshky) Federal University
Автор, ответственный за переписку.
Email: mc-gross@mail.ru
Россия, Kazan’
E. Garifullina
Kazan (Privolzhshky) Federal University
Email: mc-gross@mail.ru
Россия, Kazan’
A. Vakhin
Kazan (Privolzhshky) Federal University
Email: mc-gross@mail.ru
Россия, Kazan’