摘要
常用流化床需要大量的热量用以加快传热传质过程,使包衣原料在包衣后迅速蒸发,所以加热器的功率往往要做得很大,且加热后的空气往往经过滤后直接排放到大气中,造成热量的浪费。从结构上入手,设计了一种节能的流化床,理论上可节省近一半的电力。
Top fluidized bed requires a lot of heat to accelerate the heat and mass transfer processes, so that the coating raw materials in the coating after the rapid evaporation, so the power of the heater is large, and the heated air is directly discharged into the atmosphere after filtration, the waste of heat is caused.This paper starts from the structure, has designed an energy-saving fluidized bed, in theory, can save nearly half of the electricity.
出处
《上海电气技术》
2013年第2期48-50,共3页
Journal of Shanghai Electric Technology
关键词
流化床
机械设计
电气设计
节能
降低成本
fluidized bed
mechanical design
electrical design
energy saving
reduce costs
