A review of mathematical process models for the electric arc furnace process
T Hay, VV Visuri, M Aula… - steel research …, 2021 - Wiley Online Library
The electric arc furnace is the main process unit in scrap‐based steelmaking. Owing to its
importance, numerous mathematical models for predicting the course of the electric arc …
importance, numerous mathematical models for predicting the course of the electric arc …
Basic oxygen steelmaking slag: formation, reaction, and energy and material recovery
Z Li, J Li, S Spooner… - steel research …, 2022 - Wiley Online Library
Basic oxygen steelmaking (BOS) slag, a product of hot metal element (eg, Si, Mn, Fe, P)
oxidation and flux (eg lime, dolomite) dissolution, plays a critical role in the production of …
oxidation and flux (eg lime, dolomite) dissolution, plays a critical role in the production of …
A novel dynamic operation optimization method based on multiobjective deep reinforcement learning for steelmaking process
C Liu, L Tang, C Zhao - IEEE Transactions on Neural Networks …, 2023 - ieeexplore.ieee.org
This article studies a dynamic operation optimization problem for a steelmaking process.
The problem is defined to determine optimal operation parameters that bring smelting …
The problem is defined to determine optimal operation parameters that bring smelting …
Comparison of the Prediction of BOF End‐Point Phosphorus Content Among Machine Learning Models and Metallurgical Mechanism Model
The five machine learning models (MLM) of ridge regression, gradient boosting regression
(GBR), support vector regression, random forest regression (RFR), convolutional neural …
(GBR), support vector regression, random forest regression (RFR), convolutional neural …
Kinetics of dephosphorization at different slag basicities in the double slag converter steelmaking process
Combined with the temperature model from heat balance and the lime dissolution model,
the dephosphorization kinetic model based on the coupled reaction model for the …
the dephosphorization kinetic model based on the coupled reaction model for the …
Dynamic modeling and simulation of basic oxygen furnace (BOF) operation
Basic oxygen furnaces (BOFs) are widely used to produce steel from hot metal. The process
typically has limited automation which leads to sub-optimal operation. Economically optimal …
typically has limited automation which leads to sub-optimal operation. Economically optimal …
Dynamic model of basic oxygen steelmaking process based on multizone reaction kinetics: Modeling of decarburization
In a previous study by the authors (Rout et al. in Metall Mater Trans B 49: 537–557, 2018), a
dynamic model for the BOF, employing the concept of multizone kinetics was developed. In …
dynamic model for the BOF, employing the concept of multizone kinetics was developed. In …
A dynamic optimization framework for basic oxygen furnace operation
About 70% of the steel used worldwide is produced via the Basic Oxygen Furnace (BOF).
This process has limited automation, and normal operation relies on invaluable operators' …
This process has limited automation, and normal operation relies on invaluable operators' …
Contribution of Hot-Spot Zone in Decarburization of BOF Steel-Making: Fundamental Analysis Based upon the FactSage-Macro Program
An improved computational model to describe the decarburization process in basic oxygen
furnaces for steel making is presented in this work. A dynamic model was thus developed to …
furnaces for steel making is presented in this work. A dynamic model was thus developed to …
Kinetic model of dephosphorization in the new double slag converter steelmaking process
The kinetic investigation of the dephosphorization in the new double slag converter
steelmaking process was carried out based on the coupled reactions model combining with …
steelmaking process was carried out based on the coupled reactions model combining with …