【作者】 孔令坛； 胡永平；

【Author】 Kong Lingtan,Hu Yongping (University of Science and Technology Beijing)

【机构】 北京科技大学；

【摘要】 半个世纪以来,我国的炼铁技术取得巨大的进步,使我国成为世界第一钢铁大国。炼铁技术进步有许多方面,主要论述炼铁原料的技术进步和选矿对于炼铁技术进步的支持,以及在当前形势下对原料品质的要求,特别是对于铁精矿品质的要求。更多还原

【Abstract】 In the past half a century,the iron making technique of our country has been improved rapidly,having ranked our country the first place throughout the world.There are many improvements on iron makings.The paper mainly described the technical progresses on raw materials,some supports of beneficiation technology on iron making techniques and some requirements on raw ores’quality under present conditions,especially on iron concentrate ores’quality.更多还原