Restriction in production of ore and Closing down Iron ore mines, spurred the mines to look for alternative routes like processing of BHQ/BHJ waste rock or processing of iron ore slimy plant tails. The latter route was logically and scientifically attractive as pellet grade concentrates may be produced at low cost with a possibility of partial reclamation of tailing pond area and mitigating vexed tailing pond management problem. The fine particle of processing of slimy tails has been addressed either by flotation or wet high intensity high gradient separation. This paper furnishes a few case studies of fine particle processing of some iron ore slimy tails spread across Orissa assaying 27% to 57% Fe, with 32 to 80% -10 microns slime content. The results indicate that it is possible to produce pellet grade concentrates and / or Cement grade concentrates with appreciable wt.% yield for different types of slimy tails varying in granulometry, silica, alumina and hydrated – anhydrous iron oxide content. In some cases, the above process also paved way for nil waste process where in the alumina rich tails produced may be used in local building material and pottery industry.
Published in | American Journal of Science, Engineering and Technology (Volume 2, Issue 1) |
DOI | 10.11648/j.ajset.20170201.14 |
Page(s) | 20-23 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2017. Published by Science Publishing Group |
WHIMS, Iron Ore Slimes, HGMS
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APA Style
B. P. Ravi, S. J. G. Krishna, M. R. Patil, P. S. Kumar, P. C. Naganoor, et al. (2017). Fine Particle Processing of Some Indian Iron Ore Slimy Tails from Orissa and Karnataka. American Journal of Science, Engineering and Technology, 2(1), 20-23. https://doi.org/10.11648/j.ajset.20170201.14
ACS Style
B. P. Ravi; S. J. G. Krishna; M. R. Patil; P. S. Kumar; P. C. Naganoor, et al. Fine Particle Processing of Some Indian Iron Ore Slimy Tails from Orissa and Karnataka. Am. J. Sci. Eng. Technol. 2017, 2(1), 20-23. doi: 10.11648/j.ajset.20170201.14
@article{10.11648/j.ajset.20170201.14, author = {B. P. Ravi and S. J. G. Krishna and M. R. Patil and P. S. Kumar and P. C. Naganoor and C. Venkatiah and S. Umesh}, title = {Fine Particle Processing of Some Indian Iron Ore Slimy Tails from Orissa and Karnataka}, journal = {American Journal of Science, Engineering and Technology}, volume = {2}, number = {1}, pages = {20-23}, doi = {10.11648/j.ajset.20170201.14}, url = {https://doi.org/10.11648/j.ajset.20170201.14}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajset.20170201.14}, abstract = {Restriction in production of ore and Closing down Iron ore mines, spurred the mines to look for alternative routes like processing of BHQ/BHJ waste rock or processing of iron ore slimy plant tails. The latter route was logically and scientifically attractive as pellet grade concentrates may be produced at low cost with a possibility of partial reclamation of tailing pond area and mitigating vexed tailing pond management problem. The fine particle of processing of slimy tails has been addressed either by flotation or wet high intensity high gradient separation. This paper furnishes a few case studies of fine particle processing of some iron ore slimy tails spread across Orissa assaying 27% to 57% Fe, with 32 to 80% -10 microns slime content. The results indicate that it is possible to produce pellet grade concentrates and / or Cement grade concentrates with appreciable wt.% yield for different types of slimy tails varying in granulometry, silica, alumina and hydrated – anhydrous iron oxide content. In some cases, the above process also paved way for nil waste process where in the alumina rich tails produced may be used in local building material and pottery industry.}, year = {2017} }
TY - JOUR T1 - Fine Particle Processing of Some Indian Iron Ore Slimy Tails from Orissa and Karnataka AU - B. P. Ravi AU - S. J. G. Krishna AU - M. R. Patil AU - P. S. Kumar AU - P. C. Naganoor AU - C. Venkatiah AU - S. Umesh Y1 - 2017/01/24 PY - 2017 N1 - https://doi.org/10.11648/j.ajset.20170201.14 DO - 10.11648/j.ajset.20170201.14 T2 - American Journal of Science, Engineering and Technology JF - American Journal of Science, Engineering and Technology JO - American Journal of Science, Engineering and Technology SP - 20 EP - 23 PB - Science Publishing Group SN - 2578-8353 UR - https://doi.org/10.11648/j.ajset.20170201.14 AB - Restriction in production of ore and Closing down Iron ore mines, spurred the mines to look for alternative routes like processing of BHQ/BHJ waste rock or processing of iron ore slimy plant tails. The latter route was logically and scientifically attractive as pellet grade concentrates may be produced at low cost with a possibility of partial reclamation of tailing pond area and mitigating vexed tailing pond management problem. The fine particle of processing of slimy tails has been addressed either by flotation or wet high intensity high gradient separation. This paper furnishes a few case studies of fine particle processing of some iron ore slimy tails spread across Orissa assaying 27% to 57% Fe, with 32 to 80% -10 microns slime content. The results indicate that it is possible to produce pellet grade concentrates and / or Cement grade concentrates with appreciable wt.% yield for different types of slimy tails varying in granulometry, silica, alumina and hydrated – anhydrous iron oxide content. In some cases, the above process also paved way for nil waste process where in the alumina rich tails produced may be used in local building material and pottery industry. VL - 2 IS - 1 ER -