OPERATING METHOD FOR AUXILIARY FACILITY TO REFINING FURNACE

PURPOSE:To reduce the amount of expensive liquid fuel to be used, by forming the fuel to be used in a steam heater into a structure of the mono-fuel combustion of solid fuel or the multi-fuel combustion of solid and liquid fuels and by operating so that combustion exhaust gas temp. is a specific tem...

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Bibliographische Detailangaben
1. Verfasser:	MORIYAMA KENICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FERROUS OR NON-FERROUS ALLOYS FURNACES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY OVENS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS RETORTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To reduce the amount of expensive liquid fuel to be used, by forming the fuel to be used in a steam heater into a structure of the mono-fuel combustion of solid fuel or the multi-fuel combustion of solid and liquid fuels and by operating so that combustion exhaust gas temp. is a specific temp. CONSTITUTION:The fuel used in a steam heater 5' attached to a refining furnace 3 producing copper by the use of sulfide concentrate as main raw material has a structure capable of mono-fuel combustion of solid fuel or multi-fuel combustion of solid fuel and liquid fuel and, moreover, operation is carried out so that exhaust gas temp. of the steam heater 5' is 500-650 deg.C. In this way, the heating surface area necessary to obtain the same amount of steam is sharply reduced, so that cost of installation of the steam heater 5' can be remarkably reduced.