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Autor:
G. N. Shtefan, V. N. Sulima, R. V. Starov, G. F. Kulagin, A. V. Grigorchuk, E. B. Okhotskii, E. I. Evstaf'ev, A. A. Dzhusov, S. I. Kushnarev, K. V. Voityuk
Publikováno v:
Metallurgist. 31:338-339
The practice of combination blowing has been instituted and tested on 60-ton oxygen converters. The inert gas (nitrogen, argon) was fed into the bath from below through four blocks with directional porosity. Oxygen was supplied from above through a f