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Separation of normal paraffins from kerosene-gas oil fractions by synthetic zeolites

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Chemistry and Technology of Fuels and Oils Aims and scope

Conclusions

  1. 1.

    The separation of C10-C16 from a 170–270°C fraction in a fluidized bed of MgA zeolite, using steam, nhexane, or nitrogen as desorbent has been studied. It is shown that the most effective desorbent of C10-C16 n-paraffins is steam.

  2. 2.

    It is shown that the process with steam is carried out effectively at 400°C and atmospheric pressure, an effective capacity of 2 wt. % being achieved for a desorbent input of 2 parts by weight to 1 part by weight of the n-paraffins being desorbed.

  3. 3.

    It has been established that n-paraffins of 99% purity and with an aromatic hydrocarbon content up to 1 wt % can be obtained in the process.

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Literature cited

  1. Ya. V. Mirskii, A. Z. Dorogochinskii, V. N. Zlotchenko, and N. F. Meged', Synthetic Zeolites and Their Use in Oil Refining and Petrochemistry [in Russian], TsNIITÉneftekhim (1967).

  2. P. W. Sherwood, Inzhener-Neftyanik,37, No 12, 63 (1965).

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  3. T. S. Nesmeyanova, Ya. V. Mirskii, and V. N. Zlotchenko, Khim. i Tekhnol. Topliv i Masel, No. 12 (1967).

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Authors and Affiliations

  1. Grozny Scientific-Research Institute, USSR

    N. F. Meged', Ya. V. Mirskii, A. Z. Dorogochinskii & L. V. Borisova

Authors
  1. N. F. Meged'
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  2. Ya. V. Mirskii
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  3. A. Z. Dorogochinskii
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  4. L. V. Borisova
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 6, pp. 6–9, June, 1971.

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Meged', N.F., Mirskii, Y.V., Dorogochinskii, A.Z. et al. Separation of normal paraffins from kerosene-gas oil fractions by synthetic zeolites. Chem Technol Fuels Oils 7, 405–408 (1971). https://doi.org/10.1007/BF00716521

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  • DOI: https://doi.org/10.1007/BF00716521

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