高比例褐铁矿与细磁精矿粉配矿技术研究  

Ore Blending Research of High Proportion Limonite With Ultra-Fine Magnetite Concentrate

作　　者：贺淑珍[1] 

机构地区：[1]山西太钢不锈钢股份有限公司,山西太原030003

出　　处：《钢铁》2010年第9期22-27,共6页Iron and Steel

摘　　要：在对褐铁矿-扬迪矿的性能进行了理、化、热力学性能分析研究的基础上,与太钢自产超细磁铁精矿粉尖山粉进行了合理配矿,经过大量的烧结杯试验和烧结矿冶金性能检测,优化出了适宜的配比方案,开发出了超细磁铁精矿粉与高比例褐铁矿配矿烧结技术,应用于生产实践,并实施了有利措施,烧结料层透气性得到了改善,烧结矿产质量指标保持在较好水平,配矿成本大大降低,取得了很好的应用效果。Based on the physical,chemical and thermal analysis of Yandi ore,sinter pot tests were finished through ore blending of the limonite（Yandi） and ultra-fine magnetite concentrate,and the metallurgical properties of the sinter were investigated.The results show,under the reasonable proportion of Yandi ore and self-made Jianshan iron ore concentrates,that sintering material cost will decrease and good quality of sinter will be kept through adopting helpful measures to improve the sinter bed permeability.

关 键 词：扬迪矿 烧结性能 细精矿粉 产质量指标 

分 类 号：TF046.4[冶金工程—冶金物理化学]