Combined system for producing steel and method for operating the combined system

The invention relates to a combined system for producing steel, comprising a blast furnace (1) for producing pig iron, a converter steel mill (2) for producing crude steel and a gas line system for gases, said system operating when pig iron and/or crude steel is being produced. According to the inve...

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Bibliographische Detailangaben
Hauptverfasser: SCHMOLE, PETER, ACHATZ, REINHOLD, MEISSNER, CHRISTOPH, OLES, MARKUS, WAGNER, JENS, KLEINSCHMIDT, RALPH, VOLKL, JOHANNES, BREDEMEYER, NIELS
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a combined system for producing steel, comprising a blast furnace (1) for producing pig iron, a converter steel mill (2) for producing crude steel and a gas line system for gases, said system operating when pig iron and/or crude steel is being produced. According to the invention, said combined system also comprises a chemical plant (12) or a biotechnology system which are connected to the gas line system, in addition to an energy accumulator (25) for covering at least one part of the power requirement of the combined system. The invention also relates to a method for operating the combined system.