TY - JOUR
T1 - INFLUENCE OF LANCE DESIGN AND OPERATING VARIABLES ON POST COMBUSTION IN THE CONVERTER WITH SECONDARY FLOW NOZZLES.
AU - Kato, Yoshiei
AU - Grosjean, Jean Claude
AU - Reboul, Jean Pierre
AU - Riboud, Paul
PY - 1988
Y1 - 1988
N2 - The behavior of the inclined oxygen jet was theoretically analyzed and the post combustion ratio was calculated after combining a previous experimental data with a theoretical model. Equations of continuity, conservation for momentum, enthalpy and gas species inside the jet were derived from quasi one-dimensional assumption. The relation between the reaction rate and the theoretically calculated physical quantities is obtained statistically from data in real converters. The model shows that the optimal secondary oxygen flowrate is determined by the lance height, nozzle diameter, and nozzle angle in order to obtain the maximum post combustion ratio.
AB - The behavior of the inclined oxygen jet was theoretically analyzed and the post combustion ratio was calculated after combining a previous experimental data with a theoretical model. Equations of continuity, conservation for momentum, enthalpy and gas species inside the jet were derived from quasi one-dimensional assumption. The relation between the reaction rate and the theoretically calculated physical quantities is obtained statistically from data in real converters. The model shows that the optimal secondary oxygen flowrate is determined by the lance height, nozzle diameter, and nozzle angle in order to obtain the maximum post combustion ratio.
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U2 - 10.2355/isijinternational1966.28.288
DO - 10.2355/isijinternational1966.28.288
M3 - Article
AN - SCOPUS:0023861783
SN - 0915-1559
VL - 28
SP - 288
EP - 296
JO - Transactions of the Iron and Steel Institute of Japan
JF - Transactions of the Iron and Steel Institute of Japan
IS - 4
ER -