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Dual-solvent treating of heavy residua from Volgograd crude

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Chemistry and Technology of Fuels and Oils Aims and scope

Summary

  1. 1.

    In dual-solvent treating of short residua (15.5–16.0% on crude) from Volgograd crude, oils can be produced with viscosities of 27–38 cSt at 100°C, V. I.'s of 83-78, and carbon residues of 0.25–1.0% by weight. The yields of these oils are 6.53–8.05% on crude.

  2. 2.

    The production of viscous oils with carbon residues below 1.0% is feasible even when the solvent ratio (Selecto/feedstock) is reduced from 3/1 to 1/1.

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Literature cited

  1. E. V. Voznesenskaya, in: Means of Intesifying the Basic Processes in the Petroleum Refining Industry in Connection with Prospects for Its Growth [in Russian], Izd. TsNIITÉneftekhim, Moscow (1964), pp. 364–381.

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Authors and Affiliations

  1. Groznyi Petroleum Scientific-Research Institute (GrozNII), USSR

    Yu. V. Dumskii, E. M. Varshaver, A. G. Martynenko & O. E. Grebenkina

  2. Lower Volga Branch of GrozNII, USSR

    Yu. V. Dumskii, E. M. Varshaver, A. G. Martynenko & O. E. Grebenkina

Authors
  1. Yu. V. Dumskii
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  2. E. M. Varshaver
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  3. A. G. Martynenko
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  4. O. E. Grebenkina
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Additional information

Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 3, pp. 14–17, March, 1973.

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Dumskii, Y.V., Varshaver, E.M., Martynenko, A.G. et al. Dual-solvent treating of heavy residua from Volgograd crude. Chem Technol Fuels Oils 9, 184–187 (1973). https://doi.org/10.1007/BF00717150

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  • DOI: https://doi.org/10.1007/BF00717150

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