第27卷第6期2005年l2月四川冶金SichuanMetallurgyVo1.27No.6December,2005新型流化床换热器的研讨黄正胜(攀成钢工程管理部)【摘要】流化床换热器是基于流化床热交换理论所研究的一种新型换热器,此种换热器特另I】适用于烟气申的粉尘较多且为气一液换热的余热回收
文中介绍了流化床的原理和特点,流化床换热器的换热原理以及流化床换热器的换热系数的计算方法等等
【关键词】流化床换热器流态化流化速度换热系数STUDYONNEWHEATEXCHANGEROFFLUIDIZED.BEDHuangZhengsheng(EngineeringManagementDepartment,PangangGroupChengduI&SCo,Ltd.)[Abstract]Theheatexchangeroffluidized-bedisanewtypeheatexchangerasdevelopedontheba—sisofthetheoryofheatexchangeinfluidized—bed.whichisparticularlyapplicabletotheresidua1.heatutilizationundertheconditionofheavy—dustedgas—heatexchange.Introducedinthearticlearetheworkingprincipleandcharacteristicoffluidized.bed,andtheworkingprincipleandcalculationmethodofheadexchangefactorofthefluidized.bedheatexchanger.[Keywords]fluid-bed,heatexchanger,fluidity,fluidspeed,heatexch