摘要
对于导流管喷动床,导流管的形式对颗粒物料的循环量影响不能忽略.研究了四种不同形式的导流管在导流管不同的安装高度、不同的床层料位高度以及不同的吹松气量对颗粒循环量的影响.结果表明:增加床层料位高度,在一定范围内增加导流管安装高度和吹松气量,会增大颗粒循环量;导流管形式对颗粒循环量影响至关重要.
Effect of spouted bed with four different draft tubes on solid circulation can＇t be ignored.This paper mainly studies the effect of four different forms draft tube with different installation height,different bed material height and different amout of fluidised gas on particle circulation.Particle circulation increases as bed material height rises.In a certain range,particle circulation increases as installation height of draft tube and loose gas flow rate rise.
出处
《煤炭转化》
CAS
CSCD
北大核心
2014年第2期87-90,共4页
Coal Conversion
