ALUMINUM DROSS COMPACT AND MANUFACTURING METHOD THEREFOR

PROBLEM TO BE SOLVED: To provide an aluminum dross compact with high pressure resistance, which can be used as a deoxidizer for molten steel, and a manufacturing method therefor. SOLUTION: The aluminum dross compact includes a rosin bonding agent, and one or more binders among hydrated lime, quickli...

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Bibliographische Detailangaben
1. Verfasser:	KANAMORI TADASHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY DISPOSAL OF SOLID WASTE FERROUS OR NON-FERROUS ALLOYS METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRETREATMENT OF RAW MATERIALS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL PRODUCTION AND REFINING OF METALS RECLAMATION OF CONTAMINED SOIL SOIL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an aluminum dross compact with high pressure resistance, which can be used as a deoxidizer for molten steel, and a manufacturing method therefor. SOLUTION: The aluminum dross compact includes a rosin bonding agent, and one or more binders among hydrated lime, quicklime, cement and bentonite; and a metallic aluminum in an amount of 70 mass% or more. The compact preferably includes one or more of calcium aluminate, calcium carbonate, limestone, fluorite, metallic calcium, and calcium silicide (Ca-Si). The compact can be produced by means of mixing the raw materials and pressure-forming them. COPYRIGHT: (C)2003,JPO