Sintered ore production method

Abstract

Provided is a method for producing sintered ore using a Dwight-Lloyd type sintering machine, which includes an ignition furnace for initial ignition and a reignition furnace for reignition arranged at a predetermined distance downstream of the ignition furnace and which advances sintering by downward suction, the method including: using, as bonding agents for a blended material, a low combustible carbonaceous material with a combustion start temperature exceeding 550 degrees C. and a highly combustible carbonaceous material with a combustion start temperature of 550 degrees C. or less, and a ratio of the highly combustible carbonaceous material with a particle size of 2.8 mm or more being 30 mass % or more and 80 mass % or less.

Dependencies are inferred from the claim text.