毕晓涛; 金涌; 俞芷青; 白丁荣
BI Xiaotao; JIN Yong; YU Zhiqing; BAI Dingrong
摘要: This paper presents an experimental study on the axial and radial distributions of heat transfer coefficients in a fastfluidized bed operated at ambient temperature.The following formula is recommended to correlate the local heat transfer coefficients in fast fluidized beds:where a,n_1 and n_2 are functions of radial positions.