ORIGINAL PAPER
Convective drying of wood chips at high temperature
 
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Journal of Research and Applications in Agricultural Engineering 2007;52(2):61-62
 
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ABSTRACT
Drying of wood chips of the average size 15x5x2 mm and the initial moisture content 50% w.b. was experimentally studied. The drying medium was hot air at the inlet temperature of 500°C, that is well above the ignition temperature of dry wood (approx. 300°C). The experiments were carried out in an electrically heated stove equipped with a device to mix and move wood chips samples. No significant change in the surface colour of wood chips was observed. Drawing conclusions from the experimental result, industrial - scale drying of wood chips in a rotary dryers or similar ones at 500°C inlet temperature of drying air can be envisaged.
REFERENCES (2)
1.
Kneule F. 1970. Suszenie. Arkady, Warszawa.
 
2.
Mokrzycki E. et al. Podstawy gospodarki surowcami energetycznymi. Wydawnictwo AGH, Kraków 2005.
 
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ISSN:1642-686X
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