Comparative Study of Separation Performance of a Spiral and Dense-medium Cyclone on Cleaning Coal

References

• Bu, X., C. Ni, G. Xie, Y. Peng, L. Ge, and J. Sha. 2017. Preliminary study on foreign slime for the gravity separation of coarse coal particles in a teeter bed separator. International Journal of Mineral Processing 160:76–80. doi:10.1016/j.minpro.2017.01.009.
   Web of Science ®Google Scholar
• Cao, J., H. Chen, L. Fan, and D. U. Fei. 2013. New composite for dense-medium cyclone in coal separation. Hot Working Technology 16:002.
   Google Scholar
• Chu, K. W., S. B. Kuang, A. B. Yu, and A. Vince. 2012a. Particle scale modelling of the multiphase flow in a dense medium cyclone: Effect of fluctuation of solids flowrate. Minerals Engineering 33:34–45. doi:10.1016/j.mineng.2011.12.011.
   Web of Science ®Google Scholar
• Chu, K. W., S. B. Kuang, A. B. Yu, A. Vince, G. D. Barnett, and P. J. Barnett. 2014. Prediction of wear and its effect on the multiphase flow and separation performance of dense medium cyclone. Minerals Engineering 56:91–101. doi:10.1016/j.mineng.2013.10.029.
   Web of Science ®Google Scholar
• Chu, K. W., B. Wang, A. B. Yu, and A. Vince. 2012b. Computational study of the multiphase flow in a dense medium cyclone: Effect of particle density. Chemical Engineering Science 73:123–39. doi:10.1016/j.ces.2012.01.007.
   Web of Science ®Google Scholar
• Davies, P. O. J., R. H. Goodman, and J. A. Deschamps. 1991. Recent developments in spiral design, construction and application. Minerals Engineering 4:437–56. doi:10.1016/0892-6875(91)90146-M.
   Web of Science ®Google Scholar
• De Korte, G. J. 2002. Dense-medium beneficiation of fine coal revisited. Journal of the Southern African Institute of Mining and Metallurgy 102:393–96.
   Web of Science ®Google Scholar
• Drummond, R., S. Nicol, and A. Swanson. 2002. Teetered bed separators - The Australian experience. Journal- South African Institute of Mining and Metallurgy 102:385–91.
   Web of Science ®Google Scholar
• Drzymala, J. 2006. Atlas of upgrading curves used in separation and mineral science and technology. Physicochemical Problems of Mineral Processing 40:19–29.
   Google Scholar
• Drzymala, J., and H. A. M. Ahmed. 2005. Mathematical equations for approximation of separation results using the Fuerstenau upgrading curves. International Journal of Mineral Processing 76:55–65. doi:10.1016/j.minpro.2004.10.002.
   Web of Science ®Google Scholar
• Engelbrecht, J., and G. J. De Korte. 2014. Dense medium cyclones. International Journal of Coal Preparation & Utilization 34:49–58. doi:10.1080/19392699.2013.845009.
   Web of Science ®Google Scholar
• Fabi, Aacute, Bombardelli, N. A., C. W. Hirt, M. H. Garc, Iacute, B. W. Matthews, C. A. J. Fletcher, A. C. Partridge, and S. Vasquez. 1999. Computations of curved free surface water flow on spiral concentrators. Journal of Hydraulic Engineering 125:1126–39. doi:10.1061/(ASCE)0733-9429(1999)125:11(1126).
   Web of Science ®Google Scholar
• Fiscor, S. 2005. Spiral concentrators recover fine coal: Compound spirals offer better performance in a more efficient configuration. Coal Age 110:32–34.
   Google Scholar
• Holland-Batt, A. B. 1989. Spiral separation: Theory and simulation. Institution of mining and metallurgy transactions. Section C. Mineral Processing and Extractive Metallurgy 98: C46–60.
   Google Scholar
• Holland-Batt, A. B. 1994. The effect of feed rate on the performance of coal spirals. Coal Preparation 14:199–222. doi:10.1080/07349349408905234.
   Google Scholar
• Holuszko, M. E. 1990. Washability characteristics of British Columbia coals. Province of British Columbia, Ministry of Energy, Mines and Petroleum Resources. Survey 1:371–379.
   Google Scholar
• Honaker, R., R. Hollis, D. Switzer, and T. Coker. 2010. Development and evaluation of the CAVEX dense medium cyclone. International Journal of Coal Preparation & Utilization 30:100–12. doi:10.1080/19392699.2010.497086.
   Web of Science ®Google Scholar
• Honaker, R. Q., M. Jain, B. K. Parekh, and M. Saracoglu. 2007. Ultrafine coal cleaning using spiral concentrators. Minerals Engineering 20:1315–19. doi:10.1016/j.mineng.2007.08.006.
   Web of Science ®Google Scholar
• Honaker, R. Q., N. Singh, and B. Govindarajan. 2000. Application of dense-medium in an enhanced gravity separator for fine coal cleaning. Minerals Engineering 13:415–27. doi:10.1016/S0892-6875(00)00023-6.
   Web of Science ®Google Scholar
• Liu, F. 2006. Research and development of dense medium cyclone coal preparation technology. Coal Preparation Technology 5:000.
   Google Scholar
• Mikhail, M. W., A. I. A. Salama, I. S. Parsons, and O. E. Humeimiuk. 1988. Evaluation and application of spirals and water-only cyclones in cleaning fine coal. Coal Preparation 6:53–78. doi:10.1080/07349348808960514.
   Google Scholar
• Mishra, B. K., and A. Tripathy. 2010. A preliminary study of particle separation in spiral concentrators using DEM. International Journal of Mineral Processing 94:192–95. doi:10.1016/j.minpro.2009.12.005.
   Web of Science ®Google Scholar
• Polat, M. S., Chander, and Ahuja. 1994. An integration of dense-medium cycloning and froth flotation for fine-coal cleaning. Pittsburgh, PA (United States): Univ. of Pittsburgh.
   Google Scholar
• Richards, R. G., D. M. Machunter, P. J. Gates, and M. K. Palmer. 2000. Gravity separation of ultra-fine (−0.1 mm) minerals using spiral separators. Minerals Engineering 13:65–77. doi:10.1016/S0892-6875(99)00150-8.
   Web of Science ®Google Scholar
• Sha, J., H. Lei, M. Wang, B. Liu, and H. Shao. 2016. Comparison of separation performance of liquid-solid fluidized bed separator and dense medium cyclone for cleaning coal. International Journal of Coal Preparation & Utilization 38:98–106. doi:10.1080/19392699.2016.1202824.
   Web of Science ®Google Scholar
• Tian, S. B., W. H. Shi, Y. X. Cheng, L. I. Fei, and Q. M. Deng. 2012. The application of NZX4×Φ250 coarse slime dense medium cyclone in separating of coarse slime in Yunxin coal preparation plant. Coal Preparation Technology 3:016.
   Google Scholar
• Xia, Y., and J. G. Li. 2007. Fine coal circuitry considerations in treatment of soft coal with difficult washabilities. Fuel Processing Technology 88:759–69. doi:10.1016/j.fuproc.2007.03.002.
   Web of Science ®Google Scholar
• Zhang, B., F. Yang, R. K. Sahoo, H. Akbari, H. Wang, M. K. Mohanty, and A. Mahajan. 2012. Development of an automatic control system for spiral concentrator: Phase 1. In Separation Technologies for Minerals, Coal, and Earth Resources, eds. C. A. Young and G. H. Luttrell, 129–137.
   Google Scholar