强化冶炼技术在涟钢7^#高炉的应用

Application of Intensified Smelting Technique in 7^# Blast Furnace of Liangang

总结了2010年涟钢7#高炉强化冶炼实践。通过加强对入炉燃料、含铁原料精细管理,实施大风量、高风温、高富氧和大喷吹等手段进行强化冶炼,优化基本操作制度,7#高炉取得了较好的技术经济指标。

The article summarizes the intensified smelting practice for 7^# blast furnace ir Liangang. By means of strengthened fine management to into oven fuel and content-iron raw materials and adopted the intensified smelting measures, such as implemented the greal amount of wind, high blasting air temperature, high oxygen enrichment, high top pressure and so on, as well as optimized basic operation rules, the better techno-economic indexe, were acquired for 7^# blast furnace.