摘要
采用因次分析法得出了离心流化床中传热无因次关系式,并采用流态化中流体与固体颗粒间的传热研究的不稳态实验模型,以大粒径的固体颗粒物料进行实验,得出了实验条件下的准数关联式,并对实验结果作出了解释。
According to the unstable state experimental model, the performance on heat transfer of centrifugal fluidized bed was studied with large particles, and an empirical correlation of the gas-solid heat transfer coefficient was obtained by the methods of dimensional analysis.
出处
《苏州大学学报(自然科学版)》
CAS
1998年第4期56-61,共6页
Journal of Soochow University(Natural Science Edition)
关键词
离心流化床
传热膜系数
大颗粒
流化床
传热性能
Centrifugal fluidized bed, heat transfer coefficient, fluidization, large particles.