自生介质选煤密度的稳定控制研究

The research into control of stability of self-produced, selected medium coal's density

通过对自生介质密度影响因素分析,利用洗煤厂煤泥处理系统中产生的煤泥作添加重介质,不仅能解决自生介质密度不稳定对洗精煤的影响,而且能将产生的尾矿回收复用,变废为宝,提高效益。

By analying the factors that affect the density of self-produced medium, peat produced in the coal-dealing system in a coal-selecting factory can be used as adding heavy medium, As a result, the influence that non-stability of the medium＇s density has on washing fine coal can be wiped out. We can also recover or reuse the remains of the coal mines. Besides, waste can be turned into useful things, and high benefit can be reached.