RADIO FREQUENCY ENHANCED DRAUGHT TUBE SPOUTED BED DRYER
作者:
M. I. Colley,
期刊:
Drying Technology
(Taylor Available online 1993)
卷期:
Volume 11,
issue 2
页码: 355-368
ISSN:0737-3937
年代: 1993
DOI:10.1080/07373939308916824
出版商: Taylor & Francis Group
关键词: radio frequency heating;draught tube;synergy;drying efficiency
数据来源: Taylor
摘要:
A study of the operation of a draught tube spouted bed in conjunction with dielectric heat addition was carried out. The addition of radio frequency allowed a greater amount of energy to be input into the particulate material in any given time, increasing the drying rate: however, the drying pattern was unaffected by the ratio of radio frequency to convective heat addition. The rate of moisture loss was proportional only to the total energy input. The synergy which often occurs with low levels of radio frequency addition does not occur with rf enhanced spouted beds.
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