固体颗粒流体化现象的研究  

Research on Phenomenon of Fluidization for Solid Particles

作　　者：孙昊[1] 孙波[1] 牛红军[1] 吕春晖[1] 

机构地区：[1]天津现代职业技术学院,天津300350

出　　处：《江西化工》2013年第2期164-168,共5页Jiangxi Chemical Industry

摘　　要：主要研究固体颗粒在流化床中的流体化作用,特别是在流化床中的热传递。通过一系列实验来探讨如下几个方面:1.测量空气流在颗粒流化床中压力降及其变化趋势。2.在流化床中浸入铂丝电阻,并由此来测量传热系数。The research mainly study the fluidization for solid particles in the fluidized bed, especially the heat exchanges. Depend on a series of experiments to investigate the following aspects ： 1. Determine the air flow＇ s pressure drop and variation tendency. 2. Immerse a platinum＇ s resistance in the fluidized bed, to measure coefficients of heat exchanges.

关 键 词：固体颗粒 流体化 压力降 传热系数 

分 类 号：TQ021[化学工程]