METHOD AND DEVICE FOR REMOVING DEPOSITION OF DRY TYPE FURNACE TOP TURBINE

METHOD AND DEVICE FOR REMOVING DEPOSITION OF DRY TYPE FURNACE TOP TURBINE

PURPOSE:To remove deposition without switching to wet run by transiently executing wet run of a furnace top turbine during dry run. CONSTITUTION:In the dry type furnace top turbine, which has a dry type dust removing device 16 to remove dust in the blast furnace gas G discharged from a blast furnace...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NAKASU AKIRA, SUGAFUJI AKIRA
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
MANUFACTURE OF IRON OR STEEL
METALLURGY
METALLURGY OF IRON
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Beschreibung
Zusammenfassung:PURPOSE:To remove deposition without switching to wet run by transiently executing wet run of a furnace top turbine during dry run. CONSTITUTION:In the dry type furnace top turbine, which has a dry type dust removing device 16 to remove dust in the blast furnace gas G discharged from a blast furnace 11 and a furnace top turbine 14 to be driven by the blast furnace gas G removed dust through the dry type dust removing device 16, between the dry type dust removing device 16 and the furnace top turbine 14, a water injection device 1 is arranged so as to make the blast furnace gas wet, removing deposition with transiently executing wet run state during dry continuous run.