550m_2烧结机优化配矿技术.pdf

46 9 Vol. 46, No. 9 2 0 1 1 9 Iron and Steel September 2011 2 550m 1 2 1 1 1 赵志星, 安 钢 , 裴元东 , 赵 勇 , 潘 文 ( 1. , 100043; 2. , 063200) 2 : 550 m , , , ; , , (50% ~ 60%) (40% ~ 30%) ( 10% ) ; , , 9 , , : (20%) ( 10%) (20%) (35%) ( 15%) ; , , : 1. 90~ 1. 95,5% , 7. 0% ; 800 mm, , 800 mm, : ; ; ; ; : A : 0449-749X(2011) 09-0011-06 Optimizing Ore Blending Technology 2 for 550m Sintering Machine 1 2 1 1 1 ZHAO Zh-i xing , AN Gang , PEI Yuan-Dong , ZHA O Yong , PAN Wen ( 1. Shougang Research Institute of T echnology, Beijing 100043, China; 2. The Sintering Plant of Shougang Jingtang, Tangshan 063200, Hebei, China) 2 Abstract: The research on optimizing ore blending for 550 m sintering machine in Jingtang of Shougang w as carried out. Firstly, based on the condition of iron ore resourse in Shougang, sintering propert ies of various ores, especially the high temperat ure properties w ere researched, and basic st ructure of ore blending was fixed according to the mu- tual complementary propert ies of assimilation and liquid phase fluidity among Australia ore, Brazilian ore and domes- tic concentrates, t hat w as Australian ore ( 50%-60%) Brazilian ore ( 40