摘要
采用正文试验方法，优化了自生介质旋流器的结构参数，用该参数制造的旋流器对甘肃及山西等地的煤炭进行分选，获得了满意的效果，洗精煤灰分在９．ｏ％～１１．０％时，不完善度Ⅰ值为０．１５～０．１６．数量效率η为９０．０％～９３．０％。
By means of orthogonal tests,the paper optimized the structural parameters of theautogenous medium cyclone. Coals from Gansu and Shanxi provinces have been satisfactorilyseparated by cyclones manufactured according to these parameters,with an imperfection(Ⅰ)of0.15～0.16 and a quantitative efficiency(η)up to 90.0%～93.0%,when the ash percentageof the cleaned coal is 9.0%～11.0%。
出处
《中国矿业大学学报》
EI
CAS
CSCD
北大核心
1995年第4期56-60,共5页
Journal of China University of Mining & Technology
基金
煤炭部科研项目
关键词
选煤
自生介质
旋流器
结构参数
正交设计
coal preparation,autogenous medium,cyclone,structural parameter, orthogonaldesign
