Metallurgy, Vol. 41 No. 2, 2002.
Preliminary communication
Model for Indirect Measurements of Ld - Steelmaking Process
K. Kostúr
M. Laciak
Abstract
This paper describes a statistical approach to modelling the LD-steelmaking process. The steelmaking process belongs to very complicated metallurgical processes, in which the measurement of process variables is very difficult and economically challenging. Among these variables are mostly the concentration of carbon in hot metal and the temperature of bath. Both of them are very important for predicting the end of blowing. We can obtain an appropriate prediction by using a simulation model of the technological process. We recognize several approaches to making simulation models and bave chosen the statistical approach which counts selected process variables from regression equation step by step. An advantage of using a regression model is that we can eliminate interruption of blowing.
Keywords
Hrčak ID:
128597
URI
Publication date:
1.4.2002.
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