摘要
河北金马工业有限公司高炉喷煤选用中速磨机制粉,一次布袋收集煤粉,并罐交替喷吹及总管加分配器浓相喷煤,全自动控制喷吹煤粉。两座高炉经过半年左右的喷煤实践,平均煤比达到170kg/t以上,达到了节能、降耗、增效的目的。
Hebei Golden Horse Steel Co.,Ltd.of pulverized coal injection rate used in the flour mill,a bag to collect coal,and can turn injection and dense phase pulverized coal injection explorer add distributor,automatic control of coal powder injection,two blast furnaces after about six months.The pulverized coal injection practice,the average coal ratio of 170kg /t or more,reaching the purpose of energy conservation,energy and efficiency.
出处
《机械管理开发》
2011年第5期31-32,共2页
Mechanical Management and Development
关键词
高炉
喷煤
生产实践
blast furnace
coal injection
annual practice
