摘要
在不同实验条件下研究了气固固循环流化床密相床层的压力脉动。压力脉动的情况表明:细颗粒的循环及循环量对粗颗粒的流体力学行为有很大影响。气速越低。
The pressure fluctuations in a gas-solid-solid circulating fluidized bed are investigated under various experiment conditions.The pressure fluctuations show that fine particles circulated and the amount of circulating have major influence on the hydromechanic characteristics of coarse particle bed.The smaller gas velocity,the more influence.
出处
《山东化工》
CAS
1998年第4期13-14,16,共3页
Shandong Chemical Industry
关键词
流化床
压力脉动
床层压力
气固固循环
fluidized bed,circulating fluidized bed,pressure fluctuation,coarse particle