韶钢3200 m^(3)高炉降低焦比生产实践  

Production Practice of Reducing Coke Ratio in 3200m^(3)BF at SGIS

作　　者：陈小东 柏德春 CHEN Xiao-dong;BAI De-chun(SGIS Songshan Co., Ltd. of Baowu Group Zhongnan lron & Steel Co., Ltd., Shaoguan, 512123, P.R.China)

机构地区：[1]宝武集团中南钢铁广东韶钢松山股份有限公司,广东韶关512123

出　　处：《南方金属》2021年第2期58-62,共5页Southern Metals

摘　　要：对韶钢3200 m^(3)高炉降低焦比生产实践进行了总结。通过加强原燃料质量管理,降低入炉料有害元素,采用大富氧喷煤技术,优化装料制度等措施,入炉焦比降幅超过30 kg/t,燃料比稳定在505 kg/t左右,高炉冶炼水平得到极大提升,技术经济指标持续改善。The production practice of reducing coke ratio in 3200 m^(3)BF at SGIS is summarized.The reduction of coke ratio exceeds 30 kg/t by strengthening the quality management of raw fuel,reducing the harmful elements in the charging materials,adopting the technology of injecting coal with rich oxygen and optimizing the charging system.The fuel ratio is stable at about 505 kg/t,the smelting level of BF has been greatly improved,and the technical and economic indexes have been continuously improved.

关 键 词：高炉 原燃料管理 大富氧 装料制度 焦比 

分 类 号：TF538.1[冶金工程—钢铁冶金]