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Refractory Practice in Electric Arc Furnace
2020Owing to several advantages including flexibility to produce several grades of steel, precise control, cleaner environment and minimum installation space, many mini steel plants are producing steel through electric arc furnace (EAF) route. This protocol is benefited to use sponge iron and higher share of scrap utilization.
Subir Biswas, Debasish Sarkar
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Electric arc-fired blast furnace system
Journal of Heat Recovery Systems, 1986This invention relates to an electric-arc fired blast furnace system for the reduction of iron-bearing material utilizing electric-arc heated air containing a reducing gas or carbon-containing fuel allowing for a decrease in the amount of coke normally used in the reduction process. The excess reducing gases exiting the furnace are utilized as a source
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Sponge iron in electric arc furnaces
JOM, 1957When reducing iron ores at temperatures below their melting point, the end product will be a porous mass of more or less completely reduced iron; this product is called sponge iron. Sweden utilizes a greater tonnage of sponge iron than any other country at the present time.
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Modeling of the Electric Arc Behavior of the Electric Arc Furnace
2013During the electric arc furnace operation appear disturbances, which can affect the other equipments that are connected to the same power network. So it is necessary to develop models for the electric arc which characterizes the electric arc behavior in order to identify methods and solutions through which the disturbances that appear in the power ...
Manuela Panoiu +2 more
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Survey on the electric arc furnace and ladle furnace electric system
Ironmaking & Steelmaking, 2022Thales A. C. Maia, Virna C. Onofri
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Electric Arc Furnaces in Mini-steelplants
1983To set down in 1982 a review of electric arc furnace technology is a daunting prospect. No sooner is the ink dry than the perspective changes. One thing does not change, however. That is the prime purpose of the steelworks electric arc furnace, which is to melt (and in most cases refine)scrap or pre-reduced iron as rapidly, consistently and efficiently
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A Review of Mathematical Process Models for the Electric Arc Furnace Process
Steel Research International, 2021Thomas Hay +2 more
exaly