Cast house emissions recycle system

A cast house emissions recycle system for a blast furnace including a housing surrounding and enclosing the lower portion of the blast furnace and the tap holes and runners therefor and the hot metal ladle associated therewith, structure collecting the emissions from the housing, and a blower having...

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Bibliographische Detailangaben
Hauptverfasser:	ARMOUR, FRANK K
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MANUFACTURE OF IRON OR STEEL METALLURGY METALLURGY OF IRON TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	A cast house emissions recycle system for a blast furnace including a housing surrounding and enclosing the lower portion of the blast furnace and the tap holes and runners therefor and the hot metal ladle associated therewith, structure collecting the emissions from the housing, and a blower having an inlet duct communicating with the collecting structure and an outlet duct communicating with the cold air blast inlet to a hot blast stove for heating the air stream flowing therethrough and returning the heated air stream to the interior of the blast furnace; in an alternative construction, the output from the blower is connected to the combustion chamber of an associated hot blast stove as part of the fuel combustion air input thereto.