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Wood Science and Technology

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01.02.2009 | Original

Introducing an overall mass-transfer coefficient for prediction of drying curves at low-temperature drying rates

verfasst von: Rubén A. Ananias, Eric Mougel, André Zoulalian

Erschienen in: Wood Science and Technology | Ausgabe 1-2/2009

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Abstract

The aim of this study is to justify that the drying rate of wood can be represented by a phenomenological model defining a driving force expressed as the difference between the average wood moisture content and the equilibrium wood moisture content. The results show that the mathematical relation proposed is valid when introducing an overall mass transfer coefficient, K, at low temperature wood-drying rates.

Vorheriger Artikel Comparison between 10,000-year old and contemporary spruce lignin

Nächster Artikel Density profile and morphology of viscoelastic thermal compressed wood

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Bramhall G (1979b) Mathematical model for lumber drying. II. The model. Wood Sci 12(1):22–31

Chrusciel L, Mougel E, Zoulalian A, Meunier T (1999) Characterisation of water transfer in a low temperature convective wood drier: influence of the operating parameters on the mass transfer coefficients. Holz Roh Werkst 57:439–445

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Karabagli A, Mougel E, Chrusciel L, Zoulalian A (1997) Study of a low temperature convective wood drier. Influence of some operating parameters on drier modelling and on the quality of dried wood. Holz Roh Werkst 55:221–226CrossRef

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Titel: Introducing an overall mass-transfer coefficient for prediction of drying curves at low-temperature drying rates
verfasst von: Rubén A. Ananias
Eric Mougel
André Zoulalian
Publikationsdatum: 01.02.2009
Verlag: Springer-Verlag
Erschienen in: Wood Science and Technology / Ausgabe 1-2/2009
Print ISSN: 0043-7719
Elektronische ISSN: 1432-5225
DOI: https://doi.org/10.1007/s00226-008-0216-3

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