1. Ata S., Jameson G.J. (2005) The formation of bubble clusters in flotation cells, International Journal of Mineral Processing. 76(1–2), 123-139.
2. Dai S.K. (2010) Manual for practical technology during process design of coal preparation, China Coal Industry Publication House, Beijing. (In Chinese)
3. Dashti A., Eskandari Nasab M. (2013) Optimization of the performance of the hydrodynamic parameters on the flotation performance of coarse coal particles using design expert (DX8) software, Fuel, 107, 593–600.
4. Fu X.H., He W.J., Wang X.W. et al. (2005) A novel technology of profitable comprehensive utilization of flotation tailing, Journal of China University of Mininig & Technology, 34(6), 340-343. (In Chinese)
5. Gui X.H. (2012) Two-stage Separation and Process Intensification of Fine Coal, China University of Coal Technology, Xuzhou. (In Chinese)