BRIQUETTE MANUFACTURING METHOD, REDUCED IRON MANUFACTURING METHOD, AND METHOD FOR SEPARATION OF ZINC OR LEAD

摘要

PROBLEM TO BE SOLVED: To manufacture briquettes with increased strength, even when using minimal quantities of binder and water.

SOLUTION: The briquette manufacturing method includes a process where an iron oxide raw material and/or a carbonaceous substance are crushed; a process where primary particulates are formed using the iron oxide raw material and the carbonaceous substance; and a process where multiple primary particulates are pressurized to be molded into secondary particulates.

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