6. Arc furnace and peripherals
An internationally accepted method of comparing arc furnaces is to consider their specific power, i.e. the ratio of the transformer's rated power (expressed in kVA) to the cast mass (in tons).
With this in mind, the International Iron and Steel Institute (IISI) proposes the following classification:
medium-power furnaces: up to 399 kVA/t ;
high-power furnaces: from 400 to 699 kVA/t ;
very high-power furnaces: 700 kVA/t and above.
In addition to the water-cooled panels and roof discussed in paragraph
3.2
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Arc furnace and peripherals
Layout of an electric steel mill
References
Economic data
The general data gathered here are divided into :
investment costs ;
costs of electric steel mill operations.
Organizations cited
Association Technique de la Sidérurgie ATS
Institut de Recherche de la Sidérurgie IRSID
International Iron and Steel Institute IISI
Listed manufacturers and operators
(non-exhaustive list)
ABB
Badische Stahl Engineering GmbH
CGE Distribution
Graftech Creusot Métal
Intersteel
Laminés Marchands Européens LME
Sarralle
SMS – Demag
Voest Alpine Industrieanlagenbau...
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