Abstract
The article considers the peculiarities of the steel refining processes in top and bottom blown converter. Converter operation technology perfection and thermal balance improvement problems are discussed. The authors proposed two out-look versions of control actions: pre-assigned amplitude-frequency characteristics of pulsating gas jets in steelmaking with gas blowing and waste gases post combustion just above metal surface for effective chemical reaction heat transfer. Special blast designs are proposed for implementation of these assignments.
Highlights
Baikova RAN – 75 let, Sb. nauchnykh trudov [Institute of Metallurgy and Material Science named after Baykov A.A., RAS – 75th Anniversary, References], Moscow: Interkontakt Nauka, 2013, pp. 73–94. (In Russ.)
The article considers the peculiarities of the steel refining processes in top and bottom blown converter
Special blast designs are proposed for implementation of these assignments
Summary
4. Anuchkin S.N., Burtsev V.T., Samokhin A.V. Physico-metal model of nickel and iron melts, containing surfactant and exogenous refractory nanophase. A.A. Baikova RAN – 75 let, Sb. nauchnykh trudov [Institute of Metallurgy and Material Science named after Baykov A.A., RAS – 75th Anniversary, References], Moscow: Interkontakt Nauka, 2013, pp. С этой целью было разработано около 30 разновидностей процессов с комбинированной продувкой конверторной ванны, предусматривающих, наряду с верхней кислородной продувкой, вдувание через днище нейтрального или инертного газа [1 – 3].
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