Technologies for the Production of Non-Annealed Pellets

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This article presents the results of research on the development of an effective technology for the production of non-fired pellets using a binder additive and a reducing agent. The proposed method will make it possible to obtain pellets using material of class 0-5 mm, i.e. eliminates the costliest part of the pellet production technology - regrinding. It is also important that the non-fired agglomeration of the material almost unchanged the composition and properties of the feedstock, as a result of which the reduction processes in them begin earlier and proceed more intensively. Using the results of physical and chemical studies, a technology has been developed for pelletizing fines of manganese ore from the Western Kamys deposit using clay from the Sazdinsky deposit as a binder and smelting ferrosilicon manganese using manganese pellets.

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313-317

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August 2021

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© 2021 Trans Tech Publications Ltd. All Rights Reserved

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[1] M. Zh. Tolymbekov, B.A. Svyatov, Physical-chemical and technological issues of metallurgical production in Kazakhstan Almaty, Collection of scientific works of the Chemical and Metallurgical Institute named after Zh. Abishev. 30 (2002) 92-98.

DOI: 10.17580/tsm.2016.09.02

Google Scholar

[2] S.O. Baysanov, M. Zh. Tolymbekov, S.T. Gabdullin, Prospects for the development of the manganese industry in Kazakhstan, Collection of scientific works Modern problems of metallurgy,, Dnepropetrovsk. 2 (2010) 55-61.

Google Scholar

[3] B. S. Uzhkenov A.K. Mazurov, E.M. Selifonov, The state of the raw material base of iron, manganese and chromite ores of Kazakhstan and prospects for the development of ferrous metallurgy for the period up to 2030, Journal Industry of Kazakhstan. 10 (2003) 23-29.

Google Scholar

[4] V.V. Kalinin, Ferromanganese Deposits Karazhal, Nedra, Moscow, (1965).

Google Scholar

[5] B.A. Svyatov, M.Zh. Tolymbekov, S.O. Baysanov. Formation and development of the manganese industry in Kazakhstan, Iskander, Almaty, (2002).

Google Scholar

[6] B.S. Khamzin, V.I. Zhukovsky, The state and prospects of expanding the raw materials base of manganese ores in Central Kazakhstan, Journal Industry of Kazakhstan. 10 (2003) 9-17.

Google Scholar

[7] S.O. Baysanov, M.Zh Tolymbekov, B.A Svyatov, The state of manganese production in Kazakhstan, Collection of scientific works State of the manganese ore base in Russia and issues of supplying the industry with manganese,, Krasnoyarsk. 2 (2001) 32-37.

Google Scholar

[8] V.I. Zhuchkov, Theory and practice of ferroalloy production, in: Collection of scientific Works Serov Ferroalloy Plant, Media Print, Nizhny Tagil, 2008, pp.38-44.

Google Scholar

[9] V.E. Lotosh, A.I. Okunev, Non-fired agglomeration of ores and concentrates, Nauka, Moscow, (1980).

Google Scholar

[10] E.E. Abdudabekov, S.O. Baysanov, V.I. Grinenko, Industrial tests of the technology of pelletizing of fine chromite ore with the use of expanded clay, Collection of scientific papers of the Chemical and Metallurgical Institute, Almaty. 30 (2002) 172-179.

Google Scholar

[11] A.N. Korchevsky, L.I. Serafimova, Processing of minerals and beneficiation products, Donetsk, (2016).

Google Scholar

[12] D.A. Kovalev, Theoretical foundations for the production of aggregate raw materials, IMA-press, Dnepropetrovsk, (2011).

Google Scholar

[13] L.B. Tolymbekova, A.S. Kim, A.K. Zhunusov, A.A. Babenko, Thermal transformations in manganese ores in the Zapadnyi Kamys deposit and in charge materials used to produce pellets in an air flow under nonisothermal conditions, Metallurgist. 56 (2013) 919-924.

DOI: 10.1007/s11015-013-9675-3

Google Scholar

[14] M.I. Druinsky, Obtaining complex ferroalloys from mineral raw materials of Kazakhstan, Nauka, Alma-Ata, (1988).

Google Scholar

[15] A.S. Kim, Theory and practice of ferroalloy production, in: Collection of Scientific Works Serov Ferroalloy Plant, Media Print, Nizhny Tagil, 2008, pp.42-50.

Google Scholar

[16] A. Zhunusov, L. Tolymbekova, Y. Abdulabekov, Z. Zholdubayeva, P. Bykov, Agglomeration of manganese ores and manganese containing wastes of Kazakhstan, Metalurjija, Zagreb, Croatia. 60(1-2) (2021) 101-103.

Google Scholar

[17] A.S. Baysanov, Phase equilibria and kinetics of the pyrometallurgical processing of iron-manganese ores, Chemical and Metallurgical Institute, Karaganda, 2007, 168-173.

Google Scholar

[18] I.B. Musina. Development of Technology for Smelting High-carbon Ferrochrome Using Bituminous Coal from the Borlinskoye Deposit, Chemical and Metallurgical Institute, Karaganda, (2009).

Google Scholar

[19] V.I. Zhuchkov, L.A. Smirnov, V.P. Zayko, Manganese Ferroalloy Technology. Part 1. High-carbon Ferromanganese, UB RAS, Yekaterinburg, (2007).

Google Scholar

[20] B.A. Svyatov, Development of ferro silicomanganese smelting using manganese ore from the Tur deposit, Steel. 8 (2002) 55.

Google Scholar

[21] V.I. Korotich, Fundamentals of Theory and Technology of Material Preparation for Blast Furnace Smelting, Metallurgy, Moscow, (1978).

Google Scholar

[22] Sh. Maerchak, Production of Pellets, Metallurgy, Moscow, (1982).

Google Scholar