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Titolo:
EXTERNAL HEAT AND MASS-TRANSFER COEFFICIENTS FOR KILN DRYING OF TIMBER
Autore:
PANG S;
Indirizzi:
NEW ZEALAND FOREST RES INST,WOOD PROC DIV,PRIVATE BAG 3020 ROTORUA NEW ZEALAND
Titolo Testata:
Drying technology
fascicolo: 3-4, volume: 14, anno: 1996,
pagine: 859 - 871
SICI:
0737-3937(1996)14:3-4<859:EHAMCF>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Keywords:
CHILTON-COLBURN ANALOGY; KILN DRYING; TIMBER BOARDS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
17
Recensione:
Indirizzi per estratti:
Citazione:
S. Pang, "EXTERNAL HEAT AND MASS-TRANSFER COEFFICIENTS FOR KILN DRYING OF TIMBER", Drying technology, 14(3-4), 1996, pp. 859-871

Abstract

Correlations are derived relating the heat-transfer coefficient to the mass-transfer coefficient in kiln drying of timber boards by using the Chilton-Colburn analogy. Existing experimental data for the mass-transfer coefficient of naphthalene vapour in the airstream at low temperature are converted to coefficients under commercial timber drying conditions. The calculated results from this analysis are compared with the values employed by wood drying modellers in their models and it appears that the external transfer coefficients used by the drying modellers are generally below the values calculated from the laboratory data.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/11/20 alle ore 20:25:25