Low-Temperature Oxidation of Heavy Oil in Carbonate Medium Using Cobalt (III) Acetylacetonate as Catalyst
- 作者: Petrov S.1,2, Kayukova G.1,3, Lakhova A.2, Zaidullin I.2, Ibragimova D.1,2, Bashkirtseva N.2
-
隶属关系:
- Kazan’ (Privolzhskiy) National Federal University
- Kazan’ National Research Technological University
- A. E. Arbuzov Institute of Inorganic and Physical Chemistry, Russian Academy of Sciences
- 期: 卷 53, 编号 4 (2017)
- 页面: 501-510
- 栏目: Research
- URL: https://journals.rcsi.science/0009-3092/article/view/235053
- DOI: https://doi.org/10.1007/s10553-017-0829-z
- ID: 235053
如何引用文章
详细
The results of laboratory experiments on modeling of heavy oil oxidation processes in an air-oxygen environment using cobalt (III) acetylacetonate as catalyst at temperatures and pressures typical of thermal production methods are presented. It is established that the high-molecular components of the heavy oil are degraded in the air-oxygen environment at temperatures above 250°C in the presence of the catalyst with formation of low-boiling hydrocarbon fractions and oxygen-bearing compounds, and this reduces the density and viscosity of the transformed oil. In addition, the products obtained in the experiments show an increased asphaltene content and the presence of finely disperse carbonaceous substances, indicating the occurrence not only of cracking, but also of condensation processes. The experimental data indicate the main directions of the reactions and transformations of heavy oil hydrocarbon components in the studied systems, which provides the possibility of using cobalt acetylacetonate as a catalyst in the in-situ low-temperature oxidation of heavy oil in carbonate reservoirs.
作者简介
S. Petrov
Kazan’ (Privolzhskiy) National Federal University; Kazan’ National Research Technological University
编辑信件的主要联系方式.
Email: psergeim@rambler.ru
俄罗斯联邦, Kazan’; Kazan’
G. Kayukova
Kazan’ (Privolzhskiy) National Federal University; A. E. Arbuzov Institute of Inorganic and Physical Chemistry, Russian Academy of Sciences
Email: psergeim@rambler.ru
俄罗斯联邦, Kazan’; Moscow
A. Lakhova
Kazan’ National Research Technological University
Email: psergeim@rambler.ru
俄罗斯联邦, Kazan’
I. Zaidullin
Kazan’ National Research Technological University
Email: psergeim@rambler.ru
俄罗斯联邦, Kazan’
D. Ibragimova
Kazan’ (Privolzhskiy) National Federal University; Kazan’ National Research Technological University
Email: psergeim@rambler.ru
俄罗斯联邦, Kazan’; Kazan’
N. Bashkirtseva
Kazan’ National Research Technological University
Email: psergeim@rambler.ru
俄罗斯联邦, Kazan’