包钢4150 m~3高炉使用经济炉料操作实践

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英文篇名：Operation Practices for 4150 m~3 Blast Furnace of Boutou Steel with Economic Furnace Burden 作者：刘璐 ; 王艺慈 ; 贾西明 英文作者：Liu Lu;Wang Yi-ci;Jia Xi-ming;School of Material and Metallurgy,Inner Mongolia University of Science and Technology;Rare Earth Steel Iron-making Plant of Inner Mongolia Baotou Steel Union Co.,Ltd.; 关键词：自产矿 ; 高炉 ; 装料制度 英文关键词：self-produced ore;;blast furnace;;charging system 中文刊名：BGKJ 英文刊名：Science & Technology of Baotou Steel 机构：内蒙古科技大学材料与冶金学院;内蒙古包钢钢联股份有限公司稀土钢炼铁厂; 出版日期：2019-04-25 出版单位：包钢科技 年：2019 期：v.45;No.194 语种：中文; 页：BGKJ201902009 页数：4 CN：02 ISSN：15-1210/TF 分类号：23-26

摘要

文章介绍了包钢两座4150 m~3高炉在使用经济炉料的条件下,克服了焦炭热性能差,入炉有害元素含量高、料柱透气性差、初始气流分布难以调剂的难题,通过采取调整送风制度、装料制度等措施,解决了风口曲损问题,延长了高炉顺行周期。
        In the paper,it is introduced such difficulties as the poor thermal property of coke,high content of the harmful element in the furnace,poor air permeability of stock column and difficult adjustment of initial air flow distribution are overcome by such measures as adjusting the blowing-in system and charging system under the condition of the two 4150 m~3 blast furnaces of Baotou Steel with economic furnace burden so that the problems of bending and damage of tuyere are solved as well as the period of trouble-free operation for blast furnace is prolonged.

引文

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