MANUFACTURING METHOD OF A SINTERED ORE WHICH CAN IMPROVE PRODUCTIVITY OF SINTERED ORE BY SECURING AIR PERMEABILITY

摘要

PURPOSE: A manufacturing method of a sintered ore is provided to secure stable operation of a furnace by keeping reduction degradation index under 34%.;CONSTITUTION: A manufacturing method of a sintered ore is as follows. A mixed material is made by mixing limonite iron ore and iron ore of ultra fine particle size. A sintering process is performed by igniting after charging the blending raw material in a trolley(19) of a sintering machine.;COPYRIGHT KIPO 2012