DEM and experimental studies on pellet segregation in stockpile build-up

References

• E. Li and D. F. Bagster: ‘A model to simulate the behaviour of rectangular bock piles-II’, Adv. Powder Technol., 1992, 3, 8.
   Google Scholar
• E. Li and D. F. Bagster: ‘A new block model of piles', Powder Technol., 1990, 63, 7. doi: 10.1016/0032-5910(90)80053-2
   Web of Science ®Google Scholar
• N. Standish, A. B. Yu and Q. L. He: ‘An experimental study of the packing of a coal pile’, Powder Technol., 1991, 68, 7.
   Web of Science ®Google Scholar
• M. E. Cates, J. P. Wittmer, J. P. Bouchaud and P. Claudin: ‘Development of stresses in cohesionless poured sand’, Philos. Trans. R. Soc., 1998, 356, 27.
   Web of Science ®Google Scholar
• J. Baxter and U. Tuzun: ‘Stratification in poured granular piles', Nature, 1998, 391, 136–136. doi: 10.1038/34328
   Web of Science ®Google Scholar
• L. Vanel, D. Howell, D. Clark, R. P. Behringer and E. Clement: ‘Memories in sand: experimental tests of construction history on stress distributions under sandpiles', Phys. Rev. E, 1999, 60, R5040–R5043. doi: 10.1103/PhysRevE.60.R5040
   PubMed Web of Science ®Google Scholar
• P. A. Cundall and O. D. L. Strack: ‘A discrete numerical model for granular assemblies', Geotechnique, 1979, 29, 47–65. doi: 10.1680/geot.1979.29.1.47
   Web of Science ®Google Scholar
• F. P. D. Maio, A. D. Renzo and D. Trevisan: ‘Comparison of heat transfer models in DEM-CFD simulations of fluidized beds with an immersed probe’, Powder Technol., 2009, 193, 9.
   Web of Science ®Google Scholar
• R. L. Stewart, J. Bridgwater, Y. C. Zhou and A. B. Yu: ‘Simulated and measured flow of granules in a bladed mixer – a detailed comparison’, Chem. Eng. Sci., 2001, 56, 15.
   Web of Science ®Google Scholar
• Y. Yu, A. Westerlund, T. Paananen and H. Saxen: ‘Inter-particle percolation segregation during burden descent in the blast furnace’, ISIJ Int., 2011, 51, 7.
   Web of Science ®Google Scholar
• S. Wu, M. Kou, J. Xu, X. Guo, K. Du, W. Shen and J. Sun: ‘DEM simulation of particle size segregation behavior during charging into and discharging from a paul-wurth type hopper’, Chem. Eng. Sci., 2013, 99, 10. doi: 10.1016/j.ces.2013.06.018
   Web of Science ®Google Scholar
• Y. Yu and H. Saxén: ‘Experimental and DEM study of segregation of ternary size particles in a blast furnace top bunker model’, Chem. Eng. Sci., 2010, 65, 5237–5250. doi: 10.1016/j.ces.2010.06.025
   Web of Science ®Google Scholar
• Y. Yu: ‘The experimental and discrete element simulation studies of bell-less charging system on blast furnace’, in Chemical Department Abo Akademi university, turku, 2013, 76.
   Google Scholar
• Q. Zhu, C. Lv, Y. Yin and X. Chen: ‘Burden distribution calculation of bell-less top of blast furnace based on multi-radar data’, J. Iron Steel Res., 2013, 20, 4.
   Web of Science ®Google Scholar
• H. J. Herrmann: ‘Shapes of granular surfaces', Phys. A, 1999, 270, 82–88. doi: 10.1016/S0378-4371(99)00133-8
   Web of Science ®Google Scholar
• H. G. Matuttis: ‘Simulation of the pressure distribution under a two-dimensional pile of polygonal particles', Granular Matter, 1998, 1, 9–14. doi: 10.1007/s100350050013
   Google Scholar
• J. Ai, J. Y. Ooi, J.-F. Chen, J. M. Rotter and Z. Zhong: ‘The role of deposition process on pressure dip formation underneath a granular pile’, Mech. Mater., 2013, 66, 12. doi: 10.1016/j.mechmat.2013.08.005
   Web of Science ®Google Scholar
• Y. C. Zhou, B. H. Xu, R. P. Zou, A. B. Yu and P. Zulli: ‘Stress distribution in a sandpile formed on a deflected base’, Adv. Powder Technol., 2003, 14, 10. doi: 10.1163/156855203769710636
   Web of Science ®Google Scholar
• R. Brockbank, J. M. Huntley and R. C. Ball: ‘Contact force distribution beneath a three-dimensional granular pile’, J. Phys. II, 1997, 7, 1521–1532.
   Google Scholar
• T. S. Majmudar and R. P. Behringer: ‘Contact force measurements and stress-induced anisotropy in granular materials', Nature, 2005, 435, 1079–1082. doi: 10.1038/nature03805
   PubMed Web of Science ®Google Scholar
• I. Zuriguel and T. Mullin: ‘Effect of particle shape on the stress dip under a sandpile’, Phys. Rev. Lett., 2007, 98, 4. doi: 10.1103/PhysRevLett.98.028001
   Web of Science ®Google Scholar
• M. Angelillo, E. Babilio, A. Fortunato, M. Lippiello and A. Montanino: ‘Analytic solutions for the stress field in static sandpiles'', Mech. Mater., 2016, 95, 192–203. doi: 10.1016/j.mechmat.2016.01.015
   Web of Science ®Google Scholar
• G. Oron and H. J. Herrmann: ‘Exact calculation of force networks in granular piles', Phys. Rev. E, 1998, 58, 2079–2089. doi: 10.1103/PhysRevE.58.2079
   Web of Science ®Google Scholar
• H. G. Matuttis, S. Luding and H. J. Herrmann: ‘Discrete element simulations of dense packings and heaps made of spherical and non-spherical particles'', Powder Technol., 2000, 109, 278–292. doi: 10.1016/S0032-5910(99)00243-0
   Web of Science ®Google Scholar
• J. Baxter, U. Tuzun and J. Burnell: ‘Granular dynamics simulations of two-dimensional heap formation’, Phys. Rev. E, 1997, 55, 3546–3554. doi: 10.1103/PhysRevE.55.3546
   Web of Science ®Google Scholar
• Z. Y. Zhou, H. P. Zhu, A. B. Yu, B. Wright and P. Zulli: ‘Discrete particle simulation of gas–solid flow in a blast furnace’, Comput. Chem. Eng., 2008, 32, 13.
   Web of Science ®Google Scholar
• Y. Yu and H. Saxén: ‘Flow of pellet and coke particles in and from a fixed chute’, Ind. Eng. Chem. Res., 2012, 51, 15.
   Web of Science ®Google Scholar
• Y. Tsuji, T. Tanaka and T. Ishida: ‘Lagrangian numerical simulation of plug flow of cohesionless particles in a horizontal pipe’, Powder Technol., 1992, 71, 239–250. doi: 10.1016/0032-5910(92)88030-L
   Web of Science ®Google Scholar
• A. D. Renzo and F. P. D. Maio: ‘Comparison of contact-force models for the simulation of collisions in DEM-based granular flow codes'', Chem. Eng. Sci., 2004, 59, 525–541. doi: 10.1016/j.ces.2003.09.037
   Web of Science ®Google Scholar
• www.dem-solutions.com (DEM Solutions Limited).
   Google Scholar
• A. Allert, Y. Yongxiang and B. Rob: ‘Coupled DEM-CFD modelling of the iron-making blast furnace’, Proc 5th Int Congr on the science and technology of ironmaking, Shanghai, China, 2009, The chinese society for metals, 5.
   Google Scholar
• J. A. Drahun and J. Bridgwater: ‘The mechanisms of free surface segregation’, Powder Technol., 1983, 36, 39–53. doi: 10.1016/0032-5910(83)80007-2
   Web of Science ®Google Scholar