ANALYSIS OF THE INLFUENCE OF OPERATING CONDITIONS ON THE EVAPORATION RATE OF WATER DURING DRYING IN A SPOUTED BED

摘要：

　　In this work,the influence of operating conditions on the evaporation rate of distilled water during drying in a spouted bed was investigated.Experiments were done for two distinct air inlet geometries and different loads of inert particles,paste feed flow rates and inlet air velocities.Spherical glass beads were used as inert particles.The evaporation rate was estimated as a function of selected independent variables by an empirical equation.The technique of multiple regression allowed to identify the factor the exerted the largest influence on the drying process.

关键词： spouted bed air inlet evaporation rate drying fluidynamics

作者: M.T.Bitti H.Perazzini F.B.Freire J.T.Freire

作者单位: Centro de Secagem,Departamento de Engenharia Química,UFSCar Rodovia Washignton Luiz km 235,S(a)o Carlos,13565-905,Brasil

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: 1-7

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）