METHOD FOR CONVERTING A BLAST FURNACE PLANT

A method for converting a blast furnace plant for synthesis gas utilization includes:constructing a syngas stove, and constructing a syngas supply system for connecting the syngas stove to a blast furnace;connecting a first syngas stove to the top-gas supply system, the cold-blast and hot-blast supp...

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Bibliographische Detailangaben
Hauptverfasser: KINZEL, Klaus Peter, KASS, Gilles
Format: Patent
Sprache:eng
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Zusammenfassung:A method for converting a blast furnace plant for synthesis gas utilization includes:constructing a syngas stove, and constructing a syngas supply system for connecting the syngas stove to a blast furnace;connecting a first syngas stove to the top-gas supply system, the cold-blast and hot-blast supply systems and operating the first syngas stove for hot blast generation;disconnecting a first original stove from the top-gas supply system, the cold-blast and hot-blast supply systems; andconverting the first original stove to adapt it for producing syngas. The method includesconnecting the first original stove to the top-gas supply system;disconnecting the first syngas stove from the cold-blast and hot-blast supply systems, connecting the first original stove and first syngas stove to a gas-combination supply system; andoperating the first original stove and first syngas stove to produce and then supply syngas to the blast furnace via the syngas supply system.