supported by Tianjin Municipal Science and Technology Commission, China (No. 2009ZCKFGX01900)
A circulating fluidized bed evaporator(including down-flow, horizontal, and up-flow beds) was constructed to study the effect of flow directions on multiphase flow boiling heat transfer. A range of experimental invest...
the National Program of Basic Research (No. G1999022103) ; the National Natural Science Foundation of China (No. 29936090).
In this work, a mathematical model is established to describe the axial variation of the characteristic flow parameters (particle velocity, solid holdup and pressure gradient) in a downer. An empirical correlation is ...