摘要
在现有原燃料条件下,武钢7号高炉采取使用回用焦丁、大批重、错角位布料及窄布料宽度、控制适量中心焦、缩小进风面积、优化造渣制度、维持炉缸热状态平稳等一系列措施,优化炉内煤气流分布,使高炉保持了稳定顺行,燃料比大幅降低。
Under the circumstances of the existing fuel ,a number of measures ,such as adding recycled nut coke ,selecting large ore batch ,staggering angle burden distribution and narrowing burden width , controlling an appropriate amount of center coke ,narrowing inlet area ,optimizing the rules of building slag and maintaining stable furnace thermal state ,were taken to optimize gas flow distribution within the blast and make the blast furnace more stable and the fuel ratio significantly reduced for NO .7 blast furnace of WISCO .
出处
《武汉工程职业技术学院学报》
2014年第1期21-24,共4页
Journal of Wuhan Engineering Institute
关键词
高炉
煤气流分布
回用焦丁
大批重
布料
武钢
blast furnace
gas flow distribution
recycled nut coke
large ore batch
burden distribution
WISCO