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Kinetics of the adsorption of C10-C17 normal alkanes from isooctane solutions by granules of CaA zeolite

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Chemistry and Technology of Fuels and Oils Aims and scope

Conclusions

  1. 1.

    A study has been made of the kinetics of adsorption of n-C10H22, n-C14H30, n-C16H34, and n-C17H36 by CaA zeolite from isooctane solutions at 20, 100, and 150°C.

  2. 2.

    The effective diffusion coefficient for adsorption at 20°C depends only slightly on the length of the hydrocarbon chain in a normal alkane; with increasing temperature the diffusion rate increases rapidly.

  3. 3.

    The apparent activation energies are 3–4 kcal/mole at moderate temperatures, 10–15 kcal/mole at higher temperatures, indicating a change in the nature of the diffusion.

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Authors and Affiliations

  1. I. M. Gubkin Moscow Institute for Petroleum Chemistry and the Gas Industry, USSR

    M. I. Fal'kovich, Yu. A. Él'tekov & N. I. Chernozhukov

  2. Institute of Physical Chemistry, Academy of Sciences of the USSR, USSR

    M. I. Fal'kovich, Yu. A. Él'tekov & N. I. Chernozhukov

Authors
  1. M. I. Fal'kovich
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  2. Yu. A. Él'tekov
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  3. N. I. Chernozhukov
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 12, pp. 11–14, December, 1968.

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Fal'kovich, M.I., Él'tekov, Y.A. & Chernozhukov, N.I. Kinetics of the adsorption of C10-C17 normal alkanes from isooctane solutions by granules of CaA zeolite. Chem Technol Fuels Oils 4, 868–871 (1968). https://doi.org/10.1007/BF00718842

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