Enhancing the efficiency of a gas-fueled reheating furnace of the steelmaking industry: assessment and improvement
João Eduardo Sampaio Brasil,
Fabio Antonio Sartori Piran,
Daniel Pacheco Lacerda
et al.
Abstract:PurposeThe purpose of this study is to evaluate the efficiency of a Brazilian steelmaking company’s reheating process of the hot rolling mill.Design/methodology/approachThe research method is a quantitative modeling. The main research techniques are data envelopment analysis, TOBIT regression and simulation supported by artificial neural networks. The model’s input and output variables consist of the average billet weight, number of billets processed in a batch, gas consumption, thermal efficiency, backlog and… Show more
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