摘要
对唐钢1号高炉开炉后富氧喷煤冶炼实践进行总结,通过优化炉料结构,调整上下部制度,高风温和富氧,提高操作水平,加强基础管理等措施,提高煤比水平到170 kg/t.Fe.总结出高炉应根据自身原燃料条件和设备状况,在保证炉况顺行基础上提高富氧喷煤水平,优化技术经济指标.
The practice of oxygen - enriched PCI was concluded for No. 1 blast furnace. By optimizing configuration of burden, changing blast system and charging system, using high temperature and oxygen -enriched, improving manipulation, strengthening basic management, the coal ratio was increased to 170kg/tFe. Oxygen - enriched PCI level can be increased and techno - economic index can be optimized based on the conditions of the furnace burden, equipment and the blast furnace performance.
出处
《南方金属》
CAS
2014年第4期35-37,40,共4页
Southern Metals
关键词
大型高炉
开炉
富氧喷煤
large - size BF
startup
oxygen - enriched PCI
