the financial supports by the National Basic Research Program of China(No.2012CB214905);the National Natural Science Foundation of China(No.51274198);the Graduate Education Innovation Project of Jiangsu Province of China(No.CXLX12_0966)
The objective of this paper is to evaluate the coal petrology characteristics of slack middlings(13–0.5 mm)of dense media separation and flotation middlings from Qianjiaying fat coal preparation plant.Phase compositi...