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Cross-Flow Drying of Wheat: A Simulation Program with A Diffusion-Based Deep-Bed Model and A Kinetic Equation for Viability Loss Estimation

 

作者: S.A. Giner,   R.H. Mascheroni,   M.E. Nellist,  

 

期刊: Drying Technology  （Taylor Available online 1996）
卷期: Volume 14, issue 10  

页码: 2255-2292

 

ISSN:0737-3937

 

年代: 1996

 

DOI:10.1080/07373939608917206

 

出版商: Taylor & Francis Group

 

关键词: fixed bed drying;grain dryers;quality losses;modelling;heat and mass transfer;germination;wheat quality

 

数据来源: Taylor

 

摘要:

A mathematical model of heat and mass transfer for fixed beds was developed according to the modern theory of process simulation and standard laws of thermodynamics and transportphenomena. The mass transfer grain–air was predicted with simplified diffusional expressions together with an equation for the static equilibrium moisture content. Four differential equations were obtained for a grain layer and they were integrated along the bed depth and time with second

 

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