立管移动床气固流动相图及理想料封状态  

GAS-PARTICLE FLOW PHASE-DIAGRAM AND THE IDEAL SEALING STATE FOR VERTICAL MOVING BED

作　　者：李洪钟[1] 

机构地区：[1]中国科学院化工冶金研究所

出　　处：《化学工程》1989年第5期28-34,共7页Chemical Engineering(China)

摘　　要：本文通过对立管移动床气固流动规律的研究和归纳,绘制了立管移动床气固流动相图。相图展示了有可能出现的13种移动床操作状态及其相互依存和转化的条件,对其中的理想料封状态的性质、存在条件和应用价值进行了专门的讨论。Based on the study and overview of the regularity of gas-particle flow in a vertical moving bed, the gas-particle flow phase-diagram for the system is made, which gives the thirteen possible operating states of moving bed and the dependent and convertible conditions amoung the states. Also, the characteristics, existing conditions and application possibility of the ideal sealing state are discussed in detail.

关 键 词：流化床 立管 汽固流动相图 料封 

分 类 号：TQ051.13[化学工程]