摘要
宣钢1800m3高炉在炼钢余氧充足的情况下,较短时间内富氧率达到3．0％,通过及时调整各项制度,保证了炉况的稳定顺行,达到了提高煤比、增加产量的目的。
With sufficient residual oxygen from steelmaking, the oxygen enrichment ratio in 1800 m^3 blast furnace of Xuanhua Iron and Steel Group Co. Ltd. reaches 3.0% in a short time. Timely regulation of various systems ensures stable and smooth operation status of furnace, allow the higher pulverized coal injection ratio and higher output.
出处
《炼铁》
北大核心
2007年第1期17-19,共3页
Ironmaking
关键词
高炉
富氧
喷煤
blast furnace oxygen enrichment pulverized coal injection
