ANALYSIS OF BOTTOM MIXING ON THE PROCESSES OF LIME DISSOLVING, DEPHOSPHORIZATION AND DESULFURIZATION OF METAL IN ARC STEEL-MAKING FURNACE
Abstract
It is established experimentally that increase of intensity of metal blowout in arc steel furnace is accelerating the dissolving of lime in slag. The operative regime of blowout in the arc furnace BM Z practically does not exert considerable influence on sulfur content in metal. It is shown that fettling wear in a complicated way depends on intensity of metal blowout what is connected with its dependence on FeO and SiO2 content.
About the Authors
V. F. Sobolev
Belarusian National Technical University
Belarus
Belarus
N. V. Andrianov
Byelorussian Steel Works
Belarus
Belarus
S. V. Terletski
Byelorussian Steel Works
Belarus
Belarus
M. A. Murikov
Byelorussian Steel Works
Belarus
Belarus
A. A. Chichko
Belarusian National Technical University
Belarus
Belarus
References
1. Сидоренко М.Ф. Теория и технология электроплавки стали. М.: Металлургия. 1985.
2. Гуляев М.П. Разработка ресурсосберегающей технологии выплавки стали в сверхмощных дуговых печах с использованием донной продувки инертными газами: Дис.... канд. техн. наук. Мн., 2001.
Review
For citations:
Sobolev V.F., Andrianov N.V., Terletski S.V., Murikov M.A., Chichko A.A. ANALYSIS OF BOTTOM MIXING ON THE PROCESSES OF LIME DISSOLVING, DEPHOSPHORIZATION AND DESULFURIZATION OF METAL IN ARC STEEL-MAKING FURNACE. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2006;(1):116-118. (In Russ.)
Views:
1616
Email this article 