DRYING OF OPTICALLY SEMITRANSPARENT MATERIALS BY COMBINED RADIATIVE-CONVECTIVE HEATING
作者:
M. Hasatani,
N. Arai,
Y. Itaya,
N. Onoda,
期刊:
Drying Technology
(Taylor Available online 1983)
卷期:
Volume 1,
issue 2
页码: 193-214
ISSN:0737-3937
年代: 1983
DOI:10.1080/07373938308916778
出版商: Taylor & Francis Group
关键词: heat transfer;radiation;silica sand;sludge;surface temperature
数据来源: Taylor
摘要:
The objective of this work has been to basically elucidate the drying characteristics of an optically semitransparent material by combined radiative and convective heating. The experiments were conducted for a graphite suspension, a slurry of surplus activated sludge and a wet silica sand. The time-change of the drying rate as well as of the surface temperature of the brimfully wet material layer were measured under the step heating conditions using an infrared lamp bundle and a blast of hot air heated by an electric heater.
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