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 4150m^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.
作者
刘璐
王艺慈
贾西明
Liu Lu;Wang Yi-ci;Jia Xi-ming(School of Material and Metallurgy ,Inner Mongolia University of Science and Technology,Baotou 014010,Inner Mongolia Autonomous Region,China;Rare Earth Steel Iron-making Plant of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)
出处
《包钢科技》
2019年第2期19-22,共4页
Science & Technology of Baotou Steel
关键词
自产矿
高炉
装料制度
self-produced ore
blast furnace
charging system
