Assessment on thermal behavior of municipal sewage sludge thin-layer during hot air forced convective drying
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- 作者：Y.W. Huanga ; b ; M.Q. Chena ; b ; mqchen@bjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; L. Jiaa ; b
- 关键词：Sewage sludge ; Thin-layer drying ; Heat transfer ; Falling rate stage ; Air speed ; Temperature
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 March 2016
- 年：2016
- 卷：96
- 期：Complete
- 页码：209-216
- 全文大小：688 K
文摘
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Thermal behavior of sewage sludge thin layer in hot air drying was revealed.
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Effects of hot air temperature and speed on temperature of thin layer were gained.
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Average surface heat and mass transfer coefficients were determined.
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Dimensionless heat transfer correlation in 1st falling rate stage was developed.