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Allowance for thermal effects in sorption on biporous sorbents 1. The case in which mass transfer in the transport pore system is the limiting step in the process

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

Conclusions

  1. 1.

    Discussion is given of exothermic sorption processes in biporous sorbents with special attention to cases in which the limiting stage in the sorption process is mass transfer through the transport pore system.

  2. 2.

    A general expression has been obtained for the first moment of the kinetic curve in the case of plate-formed grains; formulas have also been obtained for the special case in which thermal conductivity within the grain is high and the temperature on the external grain surface constant.

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Authors and Affiliations

  1. Institute of Physical Chemistry, Academy of Sciences of the USSR, Moscow

    P. P. Zolotarev, V. V. Ugrozov & V. I. Ulin

Authors
  1. P. P. Zolotarev
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  2. V. V. Ugrozov
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  3. V. I. Ulin
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12, pp. 2685–2690, December, 1980.

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Zolotarev, P.P., Ugrozov, V.V. & Ulin, V.I. Allowance for thermal effects in sorption on biporous sorbents 1. The case in which mass transfer in the transport pore system is the limiting step in the process. Russ Chem Bull 29, 1862–1866 (1980). https://doi.org/10.1007/BF00949644

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  • DOI: https://doi.org/10.1007/BF00949644

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