Study on increasing recovery of coal slime at Jinjiyan Coal Preparation Plant

Introduced is the problem confronted in slime-water system at Jinjiyan Coal Preparation Plant that the coal quality worsening by years,content of fine slime increases and the same of difficulty for its treatment;sedimentation experiment taken with new organic flocculent(8103P)and polyacryamide(PAM);larger flocs of slime thus produced and their sedimentation faster;attained are reduction of energy consumption and pollutant emission and the target of increasing both efficiency and income.