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Metallurgist
Published in: Metallurgist 1-2/2022

01-07-2022

Enhancement of Charge Loading Operations in the Sintering Machines of Magnitogorsk Iron & Steel Works. Part 2. Formation of the Rational Charge Layer Profile along the Width of the Sintering Machine

Authors: Yu. A. Frolov, D. M. Chukin, A. A. Polinov, L. G. Emel’yanov, M. A. Tsygalov

Published in: Metallurgist | Issue 1-2/2022

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Abstract

The study of [1] considers the effect on the sintering process caused by charge flow stabilization during charge loading operations in the sintering machines. This article presents the results of a study concerning the formation of a rational sinter charge layer profile, consisting in an equalization of the vertical sintering rate along the width of the sintering machines. By introducing this measure at the Magnitogorsk Iron & Steel Works (MMK) sinter plant No. 5, it was possible to achieve a 3.2–3.5% increase in the productivity of sintering machines.
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Literature
1.
Yu. A. Frolov, D. M. Chukin, A. A. Polinov, L. G. Emel’yanov, and M. A. Tsygalov, “Enhancement of charge loading operations in sintering machines at the sintering machines of Magnitogorsk Iron and Steel Works. Pt. 1. Charge flow stabilization during sinter machine loading,” Metallurg [in Russian], No. 10, 11–18 (2021).
2.
Yu. A. Frolov, G. N. Bezdezhskii, and B. M. Baranbaev, “The method of gas-dynamic calculation of the sintering machine network for reconstruction and design,” Tsvetnaya Metallurgiya [in Russian], No. 8/9, 59–70 (2002).
3.
Yu. A. Frolov, V. N. Bogatikov, G. E. Isaenko, et al., “The study of the sintering process using data from the new DCS for the AKM-312 sintering machine of the OJSC NLMK,” Stal’, No. 5, 24–29 (2010).
4.
“Intensive Investigations,” Report of Iron Making and Maintenance in Tobako Works, 1, 415 (1986).
5.
L. I. Polotskii, Yu. A. Frolov, G. E. Isaenko, and A. N. Saprykin, “Optimization of the shuttle distributor for the charge loading unit in the sintering machine,” Tr. Mezhdunar. Nauchn. Prakt. Konf. (11–14 Fevralya 2009 g. Ekaterinburg), UGTU-UPI, 187–192 (2009).
6.
Yu. A. Frolov, L. I. Polotskii, G. E. Isaenko, et al., Pat. 2398896 RF. MPK S22I 1/14. Method of Charge Loading in the Sintering Machine, Appl. 08/04/2004, Publ. 02/10/2010, Bul. No. 25.
7.
Yu. A. Frolov, A. Das, J. P. Moyalan, et al., “(RDCIS SAIL) Rational mix charging practice and fuel conservation in sintering process,” Int., Symp. Moscow: Oct. 1995 (1995).
8.
S. Mitra et al., “A process model for uniform transverse distribution in a sinter plant,” Steel Time Int., 29, No. 5, 17–18 (2005).
9.
VAI Brochure. Iron Ore Processing Technology, Voest-alpine, Industrieal langebau, 2004-01-1.
Metadata
Title
Enhancement of Charge Loading Operations in the Sintering Machines of Magnitogorsk Iron & Steel Works. Part 2. Formation of the Rational Charge Layer Profile along the Width of the Sintering Machine
Authors
Yu. A. Frolov
D. M. Chukin
A. A. Polinov
L. G. Emel’yanov
M. A. Tsygalov
Publication date
01-07-2022
Publisher
Springer US
Published in
Metallurgist / Issue 1-2/2022
Print ISSN: 0026-0894
Electronic ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-022-01295-1

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