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Ironmaking and steelmaking
Название Heat recovery from waste gas of electric arc furnaces
Автор C. Born, R. Granderath.
Информация об авторе Econ. C. Born, Commercial director, Eng. R. Granderath, Executive director, Tenova Re Energy GmbH, Düsseldorf; carsten.born@de.tenovagroup.com
Реферат
Approximately 30 % of the primary energy input of an electric arc furnace are lost in the off-gas, which is the biggest part of all energy losses. This article describes the iRecovery technology to recover this energy, especially targeting the reference project at Georgsmarienhütte in Germany. The result of this heat recovery is steam; it will be discussed why the question of steam usage is often more important and complex than the question of steam generation.
Ключевые слова Heat recovery, electric arc furnaces, energy losses, off-gas, steam generation, power supply.
Language of full-text русский
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