METHOD FOR PREVENTING SOLIDIFICATION OF STEEL FURNACE SLAG

PROBLEM TO BE SOLVED: To provide a method for preventing solidification of steel furnace slag over long period of time. SOLUTION: This method comprises the steps of hydraulically granulating molten slag 20 flown out from a steel furnace to prepare steel furnace slag 2, also mixing in a mixing water...

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Bibliographische Detailangaben
Hauptverfasser:	AMO KAZUO, KASHU MASAAKI, SAKAZAKI SEIICHI, IWATA FUJIO
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for preventing solidification of steel furnace slag over long period of time. SOLUTION: This method comprises the steps of hydraulically granulating molten slag 20 flown out from a steel furnace to prepare steel furnace slag 2, also mixing in a mixing water tank 50 sugar 61 and solid sulfuric acid 62 with water in a water tank 63 to prepare aqueous solution of a solidification inhibitor, and sprinkling the aqueous solution by a sprinkler 5 onto the steel furnace slag 2 on the way of transportation by a belt conveyer 4.