发明名称 PELLETS INCORPORATED WITH CARBONACEOUS MATERIAL AND METHOD OF PRODUCING REDUCED IRON
摘要 Pellets incorporated with a carbonaceous material of the present invention contain a carbonaceous material and iron ore mainly composed of iron oxide. The maximum fluidity of the carbonaceous material in softening and melting, and the ratio of iron oxide particles of 10 .mu.m or smaller in the iron ore are within the range above a line which connects in turn points A, H and C shown in Fig. 1, including the line. This permits the production of pellets incorporated with a carbonaceous material having excellent thermal conductivity and high strength. Reduction of the pellets incorporated with a carbonaceous material produces reduced iron having high strength after reduction and a low fines ratio with improved productivity.
申请公布号 CA2290131(C) 申请公布日期 2003.07.29
申请号 CA19992290131 申请日期 1999.11.22
申请人 KABUSHIKI KAISHA KOBE SEIKO SHO 发明人 SHIROUCHI, SHOJI;SHIMIZU, MASAKATA;MIYAGAWA, KAZUYA;TAKENAKA, YOSHIMICHI
分类号 C22B1/16;C21B13/00;C21B13/10;C22B1/245;(IPC1-7):C22B1/245;C22B5/00 主分类号 C22B1/16
代理机构 代理人
主权项
地址