DISTRIBUTED MODEL FOR DRYING OF RENDERED PROTEIN MATERIAL IN INDUSTRIAL ROTATING PLATE DRYERS

摘要：

　　This article describes a mathematical model for the drying of bulk protein material in a rotating plate dryer with steam as the heating medium.Transfer of bulk movement,evaporation of water and heat transfer between the material and the dryer are the main phenomena in this drying process.The motion of material through the dryer is established by the rotation of shovels and gravity.A space-dependent Reaction Engineering Approach (REA) is developed to model the evaporation of water.The results of this model fit qualitatively with industrial data.Due to the lack of extensive experimental data,some parameters in this method have,at present,not been determined.

关键词： separation process drying of rendered protein rotating plate drier evaporation of water reaction engineering approach

作者: X.Zhang C.T.Veje M.Willatzen B.Lassen

作者单位: Mads Clausen Institute,University of Southern Denmark Alsion 2,6400 Sonderborg,Danmark

会议类型: 国际会议

会议名称: The 18th International Drying Symposium Conference(第十八届国际干燥学术大会(IDS2012))

会议地点: 厦门

会议语种:英文

页码: 1-8

在线出版日期: 2012-01-11（万方平台首次上网日期，不代表论文的发表时间）