Skip to main content
Log in

Internal water and heat transfer in capillary porous bodies

  • Published:
Theoretical Foundations of Chemical Engineering Aims and scope Submit manuscript

Abstract

A mathematical model is suggested for water and heat transfer in a capillary porous body. The driving forces of the transfer are approximated by the transfer (concentration, thermal, filtration) potential drops averaged over the body’s surface and volume. The internal mass and heat transfer coefficients, involved in the model, are determined with the use of the regular regime theory.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Lykov, A.V. and Mikhailov, Yu.A.,Teoriya teplo-i mas-soperenosa (Theory of Heat and Mass Transfer), Mos-cow: Gosenergoizdat, 1963.

    Google Scholar 

  2. Lykov, A.V.,Teoriya sushki (Theory of Drying), Mos-cow: Energiya, 1968.

    Google Scholar 

  3. Sazhin, B.S.,Osnovy tekhniki sushki (Principles of Dry-ing), Moscow: Khimiya, 1984.

    Google Scholar 

  4. Frolov, V.F.,Modelirovanie sushki dispersnykh materia-lov (Modeling Drying of Paniculate Materials), Lenin-grad: Khimiya, 1987.

    Google Scholar 

  5. Krischer, O.,Trocknungstechnik, vol. 1:Die wissen-schaftlichen Grundlagen der Trocknungstechnik, Berlin: Springer, 1956. Translated under the titleNauchnye osnovy tekhniki sushki, Moscow: Inostrannaya Liter-atura, 1961.

    Google Scholar 

  6. Kharin, V.M. and Agafonov, G.V., External Moisture and Heat Transfer between a Capillary Porous Body and a Gas-Vapor Environment,Teor. Osn. Khim. Tekhnol., 1999, vol. 33, no. 2, p. 144.

    Google Scholar 

  7. Kondrat’ev, G.M.,Regulyarnyi teplovoi rezhim (Regular Heat-Transfer Regime), Moscow: Gostekhizdat, 1954.

    Google Scholar 

  8. Kondrat’ev, G.M.,Teplovye izmereniya (Thermal Mea-surements), Moscow: Mashgiz, 1957.

    Google Scholar 

  9. Lykov, A.V.,Teoriya teploprovodnosti (Theory of Heat Conduction), Moscow: Vysshaya Shkola, 1967.

    Google Scholar 

  10. Carslaw, H.S. and Jaeger, J.C.,Conduction of Heat in Solids, Oxford: Clarendon, 1959, 2nd ed. Translated under the titleTeploprovodnost’ tverdykh tel, Moscow: Nauka, 1964.

    Google Scholar 

  11. Kharin, V.M., Kulakov, V.I., Semenikhin, O.A., and Balashov, N.A., Kinetics of Steam Drying of Materials,Teor. Osn. Khim. Tekhnol., 1997, vol. 31, no. 4, p. 399.

    Google Scholar 

  12. Kharin, V.M., Kulakov, V.I., Nikel’, S.A.,et al., Optimi-zation of Vacuum and Steam Drying with a Material-Temperature Constraint,Teor. Osn. Khim. Tekhnoi, 1997, vol. 31, no. 6, p. 622.

    Google Scholar 

  13. Kharin, V.M. and Agafonov, G. V., External Moisture and Heat Exchange between a Capillary Porous Body and a Gas-Vapor-Liquid Medium,Teor. Osn. Khim. Tekhnoi., 1999, vol. 33, no. 3, p. 252.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kharin, V.M., Agafonov, G.V. & Goryainov, A.A. Internal water and heat transfer in capillary porous bodies. Theor Found Chem Eng 34, 469–474 (2000). https://doi.org/10.1007/BF02827391

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02827391

Keywords

Navigation