HEAT PUMP ATMOSPHERIC FREEZE AND NON-FREEZE DRYING:MODELING AND VALIDATION WITH LABORATORY DATA

摘要：

　　Atmospheric freeze drying is an innovative and competitive technology for production high quality and properties dried foods at lower prices and lower energy consumption.This new drying technology requires modeling and simulation,which are essential steps in pilot and industrial design of this new drying process.The most important parameters for modeling are temperature,relative humidity,residence time,load of material,heat and mass transfer properties.The study of these variables is important for understanding changes in product properties and fundamental for designing and dimensioning pilot and large scale drying processes.This work covers kinetics and drying rates modeling and validation of predictions by comparison with laboratory measurements.

关键词： Green peas drying conditions kinetics Ficks law of diffusion

作者: Kirill Mukhatov Odilio Alves-Filho

作者单位: Department of Energy and Process Engineering,Norwegian University of Science and Technology Kolbj(o)rn Hejes vei 1B,7491 Trondheim,Norway

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: 1-6

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）