Skip to main content
SpringerLink
Log in

Heat production kinetics and the scope for thermal self-ignition in wheat drying

  • Published:
Combustion, Explosion and Shock Waves Aims and scope

Abstract

Heat production has been examined at various oxygen partial pressures in the oxidation and thermal destruction of grain products by the use of a DAK-1-2 differential microcalorimeter. Estimates have been made on the adiabatic induction periods and critical sizes of the grain product layers on a metal surface (boundary conditions of the first kind) in the absence of heat transfer from the other surface. It is found that thermal self-ignition will occur in degenerate mode when thermal destruction is decisive.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Literature Cited

  1. S. P. Punkov and A. I. Starodubtseva, Grain Storage, Elevator Stocking, and Grain Drying [in Russian], Agropromizdat, Moscow (1990), p. 310.

    Google Scholar 

  2. L. N. Gal'perin, Yu. R. Kolesov, L. B. Mashkinov, et al., “Differential automatic calorimeters DAK for various purposes,” in: Proceedings of the 6th All-Union Calorimetry Conference [in Russian], Metsniereba, Tbilisi (1973), pp. 539–543.

  3. L. N. Gal'perin, Yu. R. Kolesov, and A. S. Neganov, “A new method of determining heats of combustion,” in: Proceedings of the 8th All-Union Calorimetry Conference [in Russian], Vol. 2, Ivanovo (1979), pp. 448–451.

  4. E. T. Denisov, Kinetics of Homogeneous Reactions [in Russian], Vysshaya Shkola, Moscow (1978), p. 367.

    Google Scholar 

  5. D. A. Frank-Kamenetskii, Diffusion and Heat Transfer in Chemical Kinetics [in Russian], Nauka, Moscow (1987), p. 491.

    Google Scholar 

  6. A. G. Merzhanov, E. G. Zelikman, V. G. Abramov, et al., “Degenerate thermal-explosion states,” Dokl. Akad. Nauk SSSR,180, No. 3, 639–642 (1968).

    Google Scholar 

  7. V. V. Barzykin, V. T. Gontkovskaya, A. G. Merzhanov, et al., “Nonstationary theory of thermal explosion,” Zh. Prikl. Mekh. Tekh. Fiz., No. 3, 118–125 (1964).

    Google Scholar 

Download references

Authors
  1. Yu. I. Rubtsov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. A. I. Kazakov
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. N. G. Samoylenko
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. L. P. Andrienko
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. E. Yu. Rubtsova
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. G. B. Manelis
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Chemical Physics Institute at Chernogolovka, Russian Academy of Sciences 142432 Chernogolovka, Moscow Region. Translated from Fizika Goreniya i Vzryva, Vol. 30, No. 1, pp. 55–60, January–February, 1994.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Rubtsov, Y.I., Kazakov, A.I., Samoylenko, N.G. et al. Heat production kinetics and the scope for thermal self-ignition in wheat drying. Combust Explos Shock Waves 30, 54–58 (1994). https://doi.org/10.1007/BF00787885

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00787885

Keywords

Search

Navigation