THE DRYING OF RED OAK AT VACUUM PRESSURE
The defects can be reduced, compared to that of traditional drying, by vacuum drying of red oak. In this work we present a mathematical model to predict the red oak wood drying kinetics. The mathematical model considers molecular diffusion and two-dimensional flow of humidity. The experimental work...
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Universidad del Bío-Bío
2005
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oai:scielo:S0718-221X20050001000032008-05-20THE DRYING OF RED OAK AT VACUUM PRESSUREPérez Ricardez,AgustínRivera Suárez,JuanAviña Berumen,Luis diffusion red oak vacuum pressure wood drying The defects can be reduced, compared to that of traditional drying, by vacuum drying of red oak. In this work we present a mathematical model to predict the red oak wood drying kinetics. The mathematical model considers molecular diffusion and two-dimensional flow of humidity. The experimental work was carried out in controlled conditions of temperature and relative humidity to estimate the effective diffusion coefficient and moisture content in the wood. An "Arrhenius" type expression was employed for temperature dependence of diffusion coefficientinfo:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.7 n.1 20052005-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2005000100003en10.4067/S0718-221X2005000100003 |
institution |
Scielo Chile |
collection |
Scielo Chile |
language |
English |
topic |
diffusion red oak vacuum pressure wood drying |
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diffusion red oak vacuum pressure wood drying Pérez Ricardez,Agustín Rivera Suárez,Juan Aviña Berumen,Luis THE DRYING OF RED OAK AT VACUUM PRESSURE |
description |
The defects can be reduced, compared to that of traditional drying, by vacuum drying of red oak. In this work we present a mathematical model to predict the red oak wood drying kinetics. The mathematical model considers molecular diffusion and two-dimensional flow of humidity. The experimental work was carried out in controlled conditions of temperature and relative humidity to estimate the effective diffusion coefficient and moisture content in the wood. An "Arrhenius" type expression was employed for temperature dependence of diffusion coefficient |
author |
Pérez Ricardez,Agustín Rivera Suárez,Juan Aviña Berumen,Luis |
author_facet |
Pérez Ricardez,Agustín Rivera Suárez,Juan Aviña Berumen,Luis |
author_sort |
Pérez Ricardez,Agustín |
title |
THE DRYING OF RED OAK AT VACUUM PRESSURE |
title_short |
THE DRYING OF RED OAK AT VACUUM PRESSURE |
title_full |
THE DRYING OF RED OAK AT VACUUM PRESSURE |
title_fullStr |
THE DRYING OF RED OAK AT VACUUM PRESSURE |
title_full_unstemmed |
THE DRYING OF RED OAK AT VACUUM PRESSURE |
title_sort |
drying of red oak at vacuum pressure |
publisher |
Universidad del Bío-Bío |
publishDate |
2005 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2005000100003 |
work_keys_str_mv |
AT perezricardezagustin thedryingofredoakatvacuumpressure AT riverasuarezjuan thedryingofredoakatvacuumpressure AT avinaberumenluis thedryingofredoakatvacuumpressure AT perezricardezagustin dryingofredoakatvacuumpressure AT riverasuarezjuan dryingofredoakatvacuumpressure AT avinaberumenluis dryingofredoakatvacuumpressure |
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