高炉返矿粒度、数量对烧结矿产、质量的影响  

作　　者：李强之[1] 吕海滨[1] 陈书峰[1] 刘建强 

机构地区：[1]莱芜钢铁集团有限公司烧结厂 [2]莱芜钢铁集团有限公司鲁南矿业

出　　处：《莱钢科技》2005年第4期32-33,36,共3页Laigang Science & Technology

摘　　要：主要阐述了2×1880m^3高炉返矿粒度、数量的变化对烧结料粒级分布、燃料在料层中的合理分布及烧结矿质量指标的影响，并结合烧结断面变化情况进行了对比分析，依据研究及生产实践经验得出适合烧结的高炉返矿品质指标。This paper mainly discusses that how the changing of the grain sizes and quantity of return fines in the 2 ＊ 1880 m3 BFs affects the size fraction distribution of sintering materials, the reasonable distribution in the inside material bed and the quality indexes of sintered ore, and makes a comparative analysis combining with the changing of sintering section. The quality indexes of return fines suitable for sintering process are worked out based on theoretical study and practical production experiences.

关 键 词：高炉返矿 粒度 数量 烧结矿 质量指标 烧结料 矿产 粒级分布 合理分布 品质指标 

分 类 号：TF046.4[冶金工程—冶金物理化学] P62[天文地球—地质矿产勘探]