KnE Materials Science
ISSN: 2519-1438
The latest conference proceedings on physical materials, energy materials, electrical materials.
Processing And Use Of Solid Technogenic Waste - Damping Metallurgical Slags For Producing Calcium-Containing Ferro-Alloys
Published date: Sep 03 2017
Journal Title: KnE Materials Science
Issue title: Technogen-2017
Pages: 127-132
Authors:
Abstract:
In the given article there are presented the results of complex calcium-containing ferroalloy from high-ash coals of the Saryadyr deposit, dump blast-furnace slag and slag of refined ferromanganese, which related to technogenic waste. There is established the possibility of smelting calcium-containing ferroalloy, the recovery of basic elements reached 91.56% manganese, 87.75% silicon, 76% aluminum and calcium up to 40%.
Keywords: high-ash coals, blast-furnace slag, technogenic waste, calcium ferroalloy, smelting
References:
[1] B. A. Asmatulayev, R. B. Asmatulayev, A. S. Abdrasulova, B. L. Levintev, M. F. Vitushchenko, and O. A. Stolyarsky, “Road construction - the main direction of using blast furnace slags,” Steel, no. 8, pp. 119–123, 2007.
[2] E. Khobotova and J. Kalmykova, “Ecological chemical substantiation of utilization of dump blast-furnace slags in the production of binding materials,” Ecological chemistry, no. 1, pp. 27–37, 2012.
[3] E. N. Makhambetov, A. S. Baisanov, N. I. Ospanov, and M. Sh. Omarov, “Investigation of the electrophysical properties of charge materials for the smelting of calcium-containing alloys,” in Proceedings of VIII Int. Scientifically-practical. Conference (Scientific and technical. Progress in metallurgy), pp. 152–156, Temirtau, 2015.