150t电炉热装直接还原铁工艺设计研究  

Study and Designing of Process of 150 t EAF with DRI Hot Charging

作　　者：武国平[1] 宋宇[1] 

机构地区：[1]北京首钢国际工程技术有限公司炼钢设计室,北京100043

出　　处：《工程与技术》2012年第2期16-21,共6页

摘　　要：结合阿曼工程150t电炉热装直接还原铁（DRI）工艺设计实践及研究，分析电炉100％热装DRI对冶炼电耗、电极消耗、冶炼成本及钢水质量等的影响。阐述热装DRI工艺流程，介绍热装DRI装置，并指出热装DRI时电炉生产的工艺要点。Combination with the designing practice and study of the process of hot charging DRl into 150 t EAF in Oman Project, the affects of 100% hot charging direct reduction iron（DRI） into EAF to the power consumption, electrode consumption, cost and equality of molten steel are analyzed, Besides, the process of hot charging DRI is elaborated, the device for hot charging of the DRI is designed, and the main points of the process of hot charging DRI are indicated.

关 键 词：电炉 直接还原铁 热装 工艺要点 

分 类 号：TF55[冶金工程—钢铁冶金]