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Study of the filtrational separation of suspensions in porous media through sorption dynamics theory. 1. Parallel concentration front transfer in homogeneous suspensions

  • Physical Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    A self-similar regime can be established in the stationary front resulting from the sedimentation of a low-concentration one-component suspension in a uniform isotropic bed with formation of two sediment phase types: an elutable phase (with linear isotherm) and an unelutable phase (with a retangular isotherm).

  2. 2.

    The self-similar regime involves a co-phased displacement of the concentration and deposition fronts in the bed, with a linear increase in the pressure drop on the filter.

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Authors and Affiliations

  1. V. I. Vernadskii Institute of Geochemistry and Analytical Chemistry, Academy of Sciences of the USSR, Moscow

    E. V. Venitsianov & R. I. Ayukaev

  2. A. I. Mikoyan Kuibyshev Engineering-Construction Institute, USSR

    E. V. Venitsianov & R. I. Ayukaev

Authors
  1. E. V. Venitsianov
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  2. R. I. Ayukaev
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1719–1723, August, 1977.

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Venitsianov, E.V., Ayukaev, R.I. Study of the filtrational separation of suspensions in porous media through sorption dynamics theory. 1. Parallel concentration front transfer in homogeneous suspensions. Russ Chem Bull 26, 1585–1589 (1977). https://doi.org/10.1007/BF00925154

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  • DOI: https://doi.org/10.1007/BF00925154

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