MODELING MOISTURE VARIABILITY IN A FIXED-BED DRYER
作者:
Tom Rumsey,
期刊:
Drying Technology
(Taylor Available online 1991)
卷期:
Volume 9,
issue 1
页码: 61-78
ISSN:0737-3937
年代: 1991
DOI:10.1080/07373939108916641
出版商: Taylor & Francis Group
关键词: fixed-bed simulation;lumped model;moisture probability distributions;English walnuts
数据来源: Taylor
摘要:
A model has been developed to simulate fixed-bed drying of crop particles with randomly distributed average particle moisture contents. A lumped model approach was used to derive a set of ordinary differential equations that predict the distribution of average particle moistures and temperatures, as well as the air humidity and temperature versus time and position within the dryer. The equations were solved numerically, and predicted results compared well with experimental data for English walnuts.
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