Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)

Comprehensive use of waste after benificiation of magnetite fraction by floatation

Authors
Nikolay Afanasievich Shapovalov, Lilia Khasanovna Zagorodnyuk, Andrey Ivanovich Gorodov, Anastasiya Yurievna Shekina, Anatoly Anatolyevich Krainiy
Corresponding Author
Nikolay Afanasievich Shapovalov
Available Online July 2017.
DOI
10.2991/aime-17.2017.124How to use a DOI?
Keywords
floatation; float reagent; tailings; composite binding materials
Abstract

The article deals with finding the optimal floatation conditions for the final tailings of wet magnetic separation. To solve the problem, several laboratory tests were made using a floatation machine, which helped to determine the needed reagent composition, temperature and time of reverse cationic floatation. The home-produced FLON and foreign-made PA-14 reagents proved to be the most effective collectors for the final tailings of Mikhailovsky mining and processing plant. Hydrolyzed starch was found to be the most active depressor. The recommended concentrations of the collector and the depressor are 250 gram/ton and 500 gram/ton, correspondingly. The rebeneficiation of wet magnetic separation waste containing 32 % of iron and 60 % of silicon resulted in obtaining a concentrated product including 61 % of iron and 16ÿ% of silicon expressed as oxide. The concentrate yield is 26 % of the initial load mass. The work also establishes the procedure for using the waste of iron ore beneficiation as a mineral filler for the composite binding materials

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
Series
Advances in Engineering Research
Publication Date
July 2017
ISBN
10.2991/aime-17.2017.124
ISSN
2352-5401
DOI
10.2991/aime-17.2017.124How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Nikolay Afanasievich Shapovalov
AU  - Lilia Khasanovna Zagorodnyuk
AU  - Andrey Ivanovich Gorodov
AU  - Anastasiya Yurievna Shekina
AU  - Anatoly Anatolyevich Krainiy
PY  - 2017/07
DA  - 2017/07
TI  - Comprehensive use of waste after benificiation of magnetite fraction by floatation
BT  - Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
PB  - Atlantis Press
SP  - 766
EP  - 772
SN  - 2352-5401
UR  - https://doi.org/10.2991/aime-17.2017.124
DO  - 10.2991/aime-17.2017.124
ID  - Shapovalov2017/07
ER  -