2016
DOI: 10.1016/j.applthermaleng.2015.11.090
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Assessment on thermal behavior of municipal sewage sludge thin-layer during hot air forced convective drying

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Cited by 55 publications
(18 citation statements)
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“…The comparison of the results obtained by this model with experimental data shows its effectiveness. Huang et al (2015 and2016) have used two models to predict the thin layer sludge drying. These models are the BackPropagation (BP) and the Generalized Regression Neural Network (GRNN) model.…”
Section: Introductionmentioning
confidence: 99%
“…The comparison of the results obtained by this model with experimental data shows its effectiveness. Huang et al (2015 and2016) have used two models to predict the thin layer sludge drying. These models are the BackPropagation (BP) and the Generalized Regression Neural Network (GRNN) model.…”
Section: Introductionmentioning
confidence: 99%
“…In recent years several papers concerning the convective drying kinetics of wastewater sewage sludge and porous material in general have been published (Reyes, Eckholt, Troncoso and Efremov, 2004;Font, Gomez-Rico and Fullana, 2011;Bennamoun, Crine and Léonard, 2013;Haghighi, Shahraeeni, Lehmann and Or, 2013;Bennamoun, Fraikin and Léonard, 2014;Huang, Chen and Jia, 2016). While some papers conclude that the moisture content of the drying material only affects the migration of moisture inside, newer studies link a decreased moisture content at the surface with a higher resistance for the mass transport from the surface to the atmosphere (Font, Gomez-Rico and Fullana, 2011;Bennamoun, Crine and Léonard, 2013;Haghighi, Shahraeeni, Lehmann and Or, 2013;Huang, Chen and Jia, 2016). Considering the complex and diverse structure of sewage sludge, the determination of universal empirical correlations for mass transfer, heat transfer and physical properties is difficult (Bennamoun, Crine and Léonard, 2013) Bennamoun, Crine and Léonard (2013) conducted drying experiments for sewage sludge in a convective belt dryer and determined transport coefficients by applying a mathematical model.…”
Section: Model Design and Assumptionsmentioning
confidence: 99%
“…As recent research suggests the evaporation and heat transfer rate at the surface seem to not only be functions of the temperature and the properties of the drying air, but of the moisture content at the surface (Font, Gomez-Rico and Fullana, 2011;Bennamoun, Crine and Léonard, 2013;Haghighi, Shahraeeni, Lehmann, and Or, 2013;Huang, Chen and Jia, 2016).…”
Section: Transport Coefficients and Physical Propertiesmentioning
confidence: 99%
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