Combined timber drying method

M. A. Goreshnev, A. N. Kazarin, V. V. Lopatin, F. G. Sekisov, O. V. Smerdov

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

This paper presents the results of investigations of the moisture and temperature distribution in drying by the conduction method, by means of a radio-frequency electromagnetic field, and by the combined method of heating at a low pressure. The rate of drying by the combined heating method is twice higher than in conduction heating and 1.5 times higher than in radio-frequency heating at the same energy input to the wood. The finite moisture content of the wood in drying by the combined method is much lower than in drying by the other methods, and the moisture gradient in the thickness of the specimen does not exceed 5%. On the basis of the results of investigations a pilotproduction vacuum drier with a loading volume of 1 m3 has been created.

Original languageEnglish
Pages (from-to)336-339
Number of pages4
JournalJournal of Engineering Physics and Thermophysics
Volume86
Issue number2
DOIs
Publication statusPublished - Mar 2013

    Fingerprint

Keywords

  • combined drying
  • drying by radio-frequency currents
  • moisture distribution
  • timber drying

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Engineering(all)

Cite this

Goreshnev, M. A., Kazarin, A. N., Lopatin, V. V., Sekisov, F. G., & Smerdov, O. V. (2013). Combined timber drying method. Journal of Engineering Physics and Thermophysics, 86(2), 336-339. https://doi.org/10.1007/s10891-013-0838-7