Optimization of Siderite Ore Sintering Operation Conditions

Abstract:

Research was сarried out on a pilot plant on sintering of various size siderite ore and limonite taken in various ratios. To study impact of a number of process factors on the sintering process performance and the obtained agglomerate quality at the minimum number of the carried out experiments, one of the experiment planning methods was used, and regression equations were derived. With these equations the effect of the ore size, siderite ore and limonite ratio, solid fuel consumption, sintered layer height on the agglomeration unit performance and the agglomerate metallurgical properties was reviewed. The obtained work results have great practical importance, as they allow optimization of siderite ore sintering operation conditions and production of high quality agglomerate. They may be used at a variety of the country agglomeration factories, where siderite ores will be used as iron ore component of the sinter burden.

• Periodical: Materials Science Forum (Volume 989)
• Pages: 417-422
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.989.417
• Online since: May 2020
• Authors: Boris P. Yur'ev, Vyacheslav A. Dudko*, Elena Korelina
• Keywords: Agglomerate, Layer, Limonite, Metallurgical Properties, Output, Parameters, Pilot Unit, Regression Equation, Research, Siderite Ore, Sinter Burden, Sintering, Size, Solid Fuel

References

[1] P.А. Tashenko, Complex Iron Ore Preparation, Mineral Resources, Moscow, (1979).

[2] А. S. Vusikhis, L.I. Leontiev, D.Z. Kudinov, О.U. Sheshukov, Review of State-of-the-Art Siderite Ore Processing, G.I. Nosov Magnitogorsk State Technical University Bulletin 3, (2011) 48-52.

DOI: 10.21209/2227-9245-2021-27-4-6-12

[3] А.G. Zhunev, N.S. Shumakov, L.N. Bratchenko, On Bakalsk Siderite Use and Preparation for Blast Furnace Smelting, Steel 3 (1966) 137-149.

[4] А.I. Akhlustina, Preparation of Bakalsk Deposit Siderite Ores for Blast Furnace Smelting, Mining Magazine 7 (1965) 32-37.

[5] L.I. Leontiev, N.А. Vatolin, S.V. Shavrin, N.S. Shumakov, Complex Ore Pyrometallurgical Processing, Metallurgy, Moscow, (1997).

[6] B.P. Uriev, S.G. Melamud, N.А. Spirin, V.V. Shatsillo, Process and Thermal Bases of Siderite Ore Preparation to Metallurgical Conversions: monography, Marketing Communication Agency Day Ra, JSK, Ekaterinburg, (2016).

[7] D.G. Khokhlov, Fluxed Agglomerate with High Magnesium Content, Metallurgist 1 (1961) 4-5.

[8] D.G. Khokhlov, А.P. Yakobson, Fluxed Agglomerate Production, Metallurgizdat, Sverdlovsk, (1959).

[9] G.А. Permyakov, Е.S. Gusev, V.А. Morozov, etc., Bakalsk Mining Department Agglomeration Plant Work Experience, Metallurgist 3 (1976) 16-18.

[10] А.G. Zhunev, G.G. Avdoshin, Bakalsk Deposit Siderite Ore Preparation for Blast-Furnace Smelting, Mining Magazine 11 (1982) 20-22.

[11] I.А. Savchenko, А.N. Smirnov, М.U. Turchin, Preparation of Bakalsk Ore Field High Magnesia Siderites for Metallurgical Production by Pyro- and Hydrometallurgy, South Ural State University Bulletin, Metallurgy Series 3 (2016) 63-69.

DOI: 10.14529/met160309

[12] S.P. Klochkovsky, А.N. Smirnov, I.А. Savchenko, Development of Physico-Chemical Basics of High Magnesia Siderite Multiple Use, G. I. Nosov Magnitogorsk State Technical University Bulletin 49 (2015) 26-31.

[13] S.G. Melamud, V.V. Shatsillo, B.P. Uriev, S.А. Zagainov, Reducing Firing Process of Raw and Roasted Siderite Ore for Wustite Product Output, Steel 2 (2013) 8-11.

[14] B.P. Uriev, S.G. Melamud, Siderite Ore Firing Process with Use of Solid Fuel, Steel 7 (2012) 2-4.

[15] S.G. Melamud, B.P. Uriev, Blast-Furnace Smelting Process on Iron Ore Raw Materials with Various Basicity, Steel 8 (2012) 10-12.

[16] S.G. Melamud, V.V. Shatsillo, I.А. Dudchuk, etc., Process Development of Metallized Siderite Ore Processing with Concentrate Production for Electric Steel Melting, Steel, 6 (2011) 4-9.

DOI: 10.3103/s0967091211060076

[17] S.G. Melamud, S.А. Zagainov, V.V. Shatsillo, B.P. Uriev, Research on Magnesian Agglomerate and Non-Fluxed Pellet Ratio Impact on Conversion Pig Iron Blast-Furnace Smelting Performance, Scientific, Technical and Economic Information Bulletin, Ferrous Metallurgy 7 (2006)15-20.

[18] S.G. Melamud, I.А. Dudchuk, V.V. Shatsillo, B.P. Uriev, X-Ray Separation Process Development for Lump Siderite Ores, Steel 2 (2015) 2-6.

[19] S.G. Melamud, B.P. Uriev, I.А. Dudchuk, Use of Siderite Ores in Agglomerate Production and Iron Smelting, Steel 1 (2015) 5-8.

[20] S.А. Zagainov, V.V. Shatsillo, B.P. Uriev, S.G. Melamud, Roasted Siderite Ore Concentrate Use in Blast Furnaces, Steel 6 (2014) 4-6.

[21] S.G. Melamud, I.А. Dudchuk, B.P. Uriev, Development of Shaft Mining Siderite Ore Sieve Residue Preparation Process, Steel 9 (2014) 5-8.

[22] S.G. Melamud, V.V. Shatsillo, B.P. Uriev, S.А. Zagainov, Roasted Siderite Ore Concentrate Use in Magnesian Agglomerate Production, Steel 7 (2013) 2-7.

[23] U.P. Adler, Е.V. Markova, U.V. Granovsky, Experiment Planning at Optimal Condition Search, Science, Moscow, (1976).

[24] А.А. Sigov, V.А. Shurkhral, Agglomeration Process, Engineering, Kiev,(1969).