Advanced Plant of Hot Metal Out-of-Furnace Desulfurization in Large-Capacity Ladles PDF Full text

V. I. Bolshakov1, A. F. Shevchenko1 , А. S. Vergun1, I. А. Manachin1, B. V. Dvoskin1, А. M. Bashmakov2, Liu Dun Ye3

1 Z.I. Nekrasov Iron & Steel Institute of National Academy of Sciences of Ukraine
1 Academician Starodubov Square, Dnipropetrovsk   49050, Ukraine                                                                 
2 State Research and Design Titanium Institute
180 Lenina Ave., Zaporizhzhya 69035, Ukraine
3 Desmag High-Tech Co.
Huancheng Economic Development Zone, Dashiqiao, Liaoning 115100, China

UDC 669.162.267.6     

Metall. Min. Ind.2010, Vol. 2, No. 5, pp. 324-329   

Abstract                                                        

Process and layout solutions for new advanced automated plant of hot metal ultra-deep desulfurization by injection of granulated magnesium without impoverishing additives are considered. Plant output is 6.5 mln. tons of hot metal per year. Magnesium injection intensity is up to 26 kg/min. Sulfur content reduces to ≤0.005 % and ≤0.002 % at initial sulfur content in hot metal 0.02-0.05 %.

Keywords: DESULFURIZATION, HOT METAL, MAGNESIUM, INJECTION

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"Metaljournal" publishing
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Project manager - Volodymyr Grynov