应用COMI炼钢工艺控制转炉烟尘基础研究  

Fundamental Research on Controlling BOF Dust by COMI Steel-Making Process

作　　者：尹振江[1,2] 朱荣[1] 易操[1] 陈伯瑜 汪灿荣 柯建祥 

机构地区：[1]北京科技大学冶金与生态工程学院,北京100083 [2]南昌长力钢铁股份有限公司,江西南昌330012 [3]福建三钢闽光股份有限公司,福建三明365000

出　　处：《钢铁》2009年第10期92-94,共3页Iron and Steel

基　　金：国家自然科学基金资助项目(50574013)

摘　　要：应用COMI炼钢工艺控制转炉烟尘实验研究表明,随着CO2喷吹比例的增加,烟尘及铁损量持续降低。转炉烟尘现场采集检测试验研究表明,转炉冶炼过程中烟尘量总体趋势不断降低,TFe含量波动较大。结合上述研究,提出应用COMI炼钢工艺分时段控制烟尘产生,为COMI炼钢工艺的工业实施提供了参考。By applying COMI converter steel-making process control dust, the results show that increasing the proportion of CO2 injection, converter dust and amount of iron loss are continued to decrease. And the research on converter dust collected on-site test showed that the overall amount of converter dust are continued to trend lower in the process, TFe content had the larger fluctuation. Combination of the above-mentioned study, it is proposed that application of COMI steel-making process to control the generation of converter dust is divided-period, which provides a reference for the industry implementation of the COMI steel-making process.

关 键 词：转炉烟尘 CO2 分时段 

分 类 号：TF701[冶金工程—钢铁冶金]