固体颗粒对三相循环流化床蒸发器性能的影响  

Effect of Inertia particles on three-phase circulating fluidized bed evaporator

作　　者：李健[1] 刘振义[1] 李丁[1] 宋继田[1] 杨宗政[1] 

机构地区：[1]天津科技大学机械工程学院,天津300222

出　　处：《食品与机械》2006年第4期60-62,共3页Food and Machinery

摘　　要：讨论了汽-液-固三相循环流化床蒸发器中,固体颗粒的运动规律及其对循环流化床蒸发器的传热及防、除垢性能的影响,建立了加入固体颗粒形成的汽-液-固三相流动沸腾传热准数经验关联式。实验结果表明,三相流循环蒸发器具有良好的蒸发性能。In this paper, the vapor-liquid-solid three-phase circulating fluidized bed evaporator, in which the inertia particle motion state on the effect of heat transfer, preventing and cleaning incrustation was studied, The heat transfer model was put forward. Experimental results showed that it had the good abilities of evaporation.

关 键 词：三相流 固体颗粒 流化床蒸发器 传热性能 防、除垢性能 

分 类 号：TS203[轻工技术与工程—食品科学]