MODEL OF HYDRODYNAMIC MIXING OF CARBONIC POWDERS IN VACUUMATOR, USED IN STEEL-MAKING OF RUP “BMZ”
Abstract
The mathematical model of the mixing and dissolving process of carbonic powder in a system '"vacuumator-bowl” under influence of circulating argon is offered. The spatial distribution of hydrodynamic currents at mixing of carbonic powder, received on the basis of computer calculations is presented. The character of distribution of hydrodynamic speeds of melt (circulating currents) in industrial bowl and vacuumator for different time slots of mixing is determined.
About the Authors
A. N. Chichko
Belarusian National Technical University
Belarus
Belarus
N. V. Andrianov
Byelorussian Steel Works
Belarus
Belarus
S. V. Terletski
Byelorussian Steel Works
Belarus
Belarus
D. M. Kukuj
Belarusian National Technical University
Belarus
Belarus
Ju. V. Jatskevich
Belarusian National Technical University
Belarus
Belarus
O. I. Chichko
Belarusian National Technical University
Belarus
Belarus
References
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2. Чичко А .Н., Андрианов Н.В., Терлецкий С.В., и др. Компьютерная гидродинамика перемешивания расплава и порошковых углеродсодержащих мате риалов в ковше // Литье и металлургия. 2004. № 3. С. 60—67.
3. Инжекционная металлургия // Сб. тр. междунар. конф. 12-13 июля 1980. Лулеа. Швеция / Пер. с англ. М.: Металлургия, 1982.
Review
For citations:
Chichko A.N., Andrianov N.V., Terletski S.V., Kukuj D.M., Jatskevich J.V., Chichko O.I. MODEL OF HYDRODYNAMIC MIXING OF CARBONIC POWDERS IN VACUUMATOR, USED IN STEEL-MAKING OF RUP “BMZ”. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2005;(2-2):91-95. (In Russ.)
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