Results 11 to 20 of about 3,722 (261)
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 +3 more
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Efficiency of using alternative sources of heat in electric melting of metal
Литьë и металлургия, 2020 The paper considers ways to assess the efficiency of using alternative sources of heat when melting alloys in electric arc furnaces. The focus is on increasing furnace productivity and reducing production costs. The analysis of the use of various systems
S. V. Korneev, I. A. Trusova
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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
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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 +5 more
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Time- and component-resolved energy system model of an electric steel mill
Cleaner Engineering and Technology, 2021 Steel production is a highly energy- and emission-intensive process. Compared to the production via the integrated route, the melting of recycled steel scrap and directly reduced iron in an electric arc furnace operated on green power constitutes a way ...
Johannes Dock +4 more
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Development of optimal modes and mathematical models of energy performance of electric steelmaking production [PDF]
E3S Web of Conferences, 2019 The article deals with the issues of determining the optimal modes of electric steelmaking production on the basis of analysis of the graph of changes in the average power and voltage of the arc furnace in one meltdown cycle.
Khakimov H.T. +3 more
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MATEC Web of Conferences, 2016 Electric arc is a discharge phenomenon caused by particular electrical events and arc produced facilities in power system, for example the occurrence of short-circuit fault in feeders and the use of electric arc furnace for steel-making.
Liu Yu-Jen +3 more
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A meta-heuristic optimization-based method for parameter estimation of an electric arc furnace model
Results in Engineering, 2023 Throughout distribution systems, it is usual to find non-linear time-varying loads, such as electric arc furnaces (EAFs), which are widely used in the steel-making industrial sector.
J.J. Marulanda-Durango +1 more
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Energies, 2017 Electric arc furnaces (EAFs) contribute to almost one third of the global steel production. Arc furnaces use a large amount of electrical energy to process scrap or reduced iron and are relevant to study because small improvements in their efficiency ...
Raul Garcia-Segura +4 more
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An attainable region approach for the recovery of iron and zinc from electric arc furnace dust
South African Journal of Chemical Engineering, 2019 This study investigated the application of the attainable region optimization technique to establish the optimum hybrid hydrometallurgical and pyro-metallurgical process conditions required to treat the electric arc furnace dust.
M.C. Siame +3 more
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