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Electric Arc Furnace Steelmaking [PDF]

Metals
Research and development regarding the electric arc furnace (EAF) started as early as the late 19th century [...]
Ville-Valtteri Visuri, Thomas Echterhof
doaj   +2 more sources

The Synthesis of a Bifilar Short Electric Network for a Submerged Arc Furnace with Delta-Connected Electrodes

Energies, 2023
In this paper, a non-linear programming method allowing for the optimization of the structure of high-current circuits that supply resistance-arc furnaces was presented.
Bernard Baron, Tomasz Kraszewski, Dariusz Kusiak, Tomasz Szczegielniak, Zygmunt Piątek   +4 more
doaj   +1 more source

Electric Arc Furnace Electrode Movement Control System Based on a Fuzzy Arc Length Identifier

Energies, 2023
From the point of view of the synthesis of control influences, arc steelmaking furnaces are complex nonlinear objects with strongly expressed mutual influences.
Jacek Kozyra, Andriy Lozynskyy, Zbigniew Łukasik, Aldona Kuśmińska-Fijałkowska, Andriy Kutsyk, Lidiia Kasha   +5 more
doaj   +1 more source

EFFECTIVENESS OF STATIC THYRISTOR COMPENSATORS SYSTEMS ON THE EXAMPLE OF OJSC «BSW»

Литьë и металлургия, 2017
The issues of technical and cost efficiency of system of statistical thyristor compensators on the example of the Belarusian steel works are considered. Information on researches of system of power supply of arc-furnace melting shops is provided.
A. I. Rozhkov, A. I. Rozhkov, V. V. Logvin, A. V. Kozlov, O. M. Grudnitsky, A. V. Feklistov   +5 more
doaj   +1 more source

Heat balance analysis in electric arc furnace for process improvement [PDF]

E3S Web of Conferences, 2020
The current study deals with optimizing the melting process used in electric arc furnace by heat balance equations. Heat balance is a very important aspect in an arc furnace in which the energy input consists of electrical energy [65%], chemical energy ...
Ohol Sandeep, VK Mathew, Shinde Savita, Balachandran G.   +3 more
doaj   +1 more source

Assessment of Waste Heat Recovery in the Steel Industry

Journal of Sustainable Development of Energy, Water and Environment Systems, 2023
A considerable portion of the energy consumed in the steel industry is rejected as waste heat from the electric arc furnace. Capturing this energy impacts the efficiency of production significantly by reducing operating costs and increasing the plant ...
Issa Alshehhi, Wael Alnahdi, Mohamed Ali, Ali Bouabid, Andrei Sleptchenko   +4 more
doaj   +1 more source

Simulation of EAF refining stage

Ain Shams Engineering Journal, 2018
The refining stage in the electric arc furnace contributes to the enhancement of the metallurgical and industrial parameters and the improvement of performance in steelmaking plants.
M.M. Elkoumy, M. El-Anwar, A.M. Fathy, G.M. Megahed, I. El-Mahallawi, H. Ahmed   +5 more
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Techno-economic case study on Oxyfuel technology implementation in EAF steel mills – Concepts for waste heat recovery and carbon dioxide utilization

Cleaner Engineering and Technology, 2022
Compared to integrated steel production via blast furnace and basic oxygen furnace, the electric arc furnace route saves energy and carbon dioxide emissions.
Johannes Dock, Thomas Kienberger
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ARC 2006-21

, 2009
Het Centraal Bodemkundig Bureau (CBB) uit Deventer heeft Archaeological Research & Consultancy (ARC bv) opdracht verleend voor het uitvoeren van een archeologisch inventariserend onderzoek (IVO) op een perceel naast Noldijk 84 in Barendrecht.
Wullink, A.J. (ARC b.v.)
core   +1 more source

Arc Voltage Distortion as a Source of Higher Harmonics Generated by Electric Arc Furnaces

Energies, 2022
Due to high unit capacities, electric arc furnaces are among the receivers that significantly affect the power system from which they are supplied.
Zbigniew Olczykowski
doaj   +1 more source