METHOD FOR PREPARING COAL BRIQUETTE

摘要

An embodiment of the present invention provides a method for preparing a coal briquette by, in a molten iron manufacturing apparatus comprising: i) a melting and gasifying furnace into which reduced iron is inserted; and ii) a reducing furnace connected to the melting and gasifying furnace and providing reduced iron, inserting reduced iron into a dome part of the melting and gasifying furnace, followed by rapid heating. A method for preparing a coal briquette according to an embodiment of the present invention comprises the steps of: i) providing pulverized coal; ii) providing sugar cane syrup; iii) adding the sugar cane syrup and a hardener to the pulverized coal to provide a mixture; and iv) molding the mixture to provide a coal briquette.