摘要
根据散体颗粒的性质，提出新的“料泛”准数关系式Ｓｇ＝ｈ１／ｈｊ．如果Ｓｇ＞１．０，则散体颗粒有“料泛”趋势，并且“料泛”趋势随Ｓｇ值增大而增强，而当Ｓｇ＝１．０时，散体颗粒没有“料泛”趋势．实验结果表明：此实验方法同Ｂｒｕｆ的方法［３］相比，具有操作简单、数据测量方便、所建立的“料泛”
A new experimental method for measuring powder “flooding” is proposed and a new “flooding” number is defined as Sg=h1/hj. If Sg>1.0 the powder has the tendency of “flooding”, Sg=1.0 indicates no such tendency. Experimental results show that the new “flooding” number has more clear physical meaning than that suggested by Bruff.
出处
《化工冶金》
CSCD
北大核心
1998年第3期274-276,共3页
基金
中国石化总公司资助项目
