FEATURES OF COKE FORMATION DURING THERMAL PROCESSING OF ASPHALTCONTAINING SYSTEMS

FEATURES OF COKE FORMATION DURING THERMAL PROCESSING OF ASPHALTCONTAINING SYSTEMS

Authors

  • A.S. Ungarbaeva M.Kh. Dulaty Taraz University, Taraz, Kazakhstan
  • E. Tileuberdi Abai Kazakh National Pedagogical University, Almaty, Kazakhstan
  • H.I. Akbarov National University of Uzbekistan named after Mirzo Ulugbek, Tashkent, Uzbekistan
  • K.K. Syrmanova M. Auezov South Kazakhstan University, Shymkent, Kazakhstan
  • A.M. Berdalieva Central Asian Innovation University, Shymkent, Kazakhstan

DOI:

https://doi.org/10.55956/BOCI7541

Keywords:

heavy oil, thermal oxidation, pyrolysis, hydrocarbons, coke, asphaltenes, tar

Abstract

The article provides an overview of the process of coke formation during thermal oxidation of oil residues and methods for their regulation. The main causes of coke deposits are considered, and an analysis of the chemistry of oxidation of hydrocarbon compounds in oil residues is made. The increasing share of heavy oils in the total volume of world oil production, as well as the need to increase the volume of oil products, determine the creation of new methods for processing such raw materials. In connection with the further deepening of oil refining, the search for ways to improve the process of delayed coking of heavy oil residues is relevant, since this process allows obtaining large quantities of light distillates from residual raw materials, as well as an equally valuable product – coke. 

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Published online

2024-12-30

Issue

No. 4(86) (2024)

Section

Chemical Technologies

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.