公开(公告)号：EP3088497A1

公开(公告)日：2016-11-02

申请号：EP14874929.4

申请日：2014-12-24

申请人： POSCO

发明人： KIM, Hyun Jong ,  YI, Sang-Ho ,  CHO, Minyoung ,  LEE, Sang Dae ,  LEE, Youngwoo ,  KANG, Yong Soo ,  PARK, Seok In

IPC分类号： C10L5/16 ,  C10L9/10

CPC分类号： C10L5/14 ,  C10L5/04 ,  C10L5/361 ,  C10L2200/0254 ,  C10L2200/0263 ,  C10L2200/0268 ,  C10L2200/0272 ,  C10L2200/0295 ,  C10L2200/04 ,  C10L2290/04 ,  C10L2290/22 ,  C10L2290/24 ,  C10L2290/28 ,  C10L2290/32 ,  C21B13/00

摘要： A method for manufacturing coal briquettes being charged into a dome portion of a melter-gasifier and then quickly heated therein in a molten iron manufacturing apparatus that includes the melter-gasifier into which reduced iron is charged and a reducing furnace connected with the melter-gasifier and providing the reduced iron is provided. The method for manufacturing the coal briquettes includes: i) providing pulverized coal; ii) providing a raw sugar binder of 0 to 10 parts by weight with respect to 100 parts by weight of the pulverized coal; iii) providing a mixture by adding the raw sugar binder to the pulverized coal; and iv) providing coal briquettes by shaping the mixture.