METHOD FOR MANUFACTURING BLAST FURNACE COKE

PROBLEM TO BE SOLVED: To provide a method for manufacturing blast furnace coke, which can effectively utilize sludge such as sewage sludge as a raw material for blast furnace coke and can make coke strength of obtained blast furnace coke equal to or higher than that of blast furnace coke manufacture...

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Bibliographische Detailangaben
Hauptverfasser:	BOKU UMIHIRO, AKIYAMA KATSUYA, INAMASU HIRONAGA, YOSHIHARA TAKASHI, MIURA SHINICHI, SAITO AKIRA, AZUMA YASUO, IZUMI KAZUYA, SATO TOMOHIRO, MIYAMOTO HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS FUELS LUBRICANTS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for manufacturing blast furnace coke, which can effectively utilize sludge such as sewage sludge as a raw material for blast furnace coke and can make coke strength of obtained blast furnace coke equal to or higher than that of blast furnace coke manufactured from coking coal only.SOLUTION: Sludge such as sewage sludge is dried and granulated before, after or during the drying to obtain dry granulated sludge, the dry granulated sludge is mixed with coking coal, and this mixture is supplied to a coke oven and dry distilled.