宣钢单喷颗粒镁铁水预处理技术的应用  

APPLICATION OF MAGNESIUM-GRAIN SPRAYING IN PRE-TREATMENT OF MOLTEN IRON

作　　者：张志红[1] 白艳青[1] 刘永军[1] 

机构地区：[1]河北钢铁集团宣化钢铁集团有限责任公司炼钢厂,河北宣化075100

出　　处：《河北冶金》2009年第1期19-21,共3页Hebei Metallurgy

摘　　要：介绍了单喷颗粒镁铁水预脱硫技术的优势,在正常的铁水条件下,宣钢采用单喷颗粒镁铁水预脱硫技术,镁粉喷吹速率平均4.5kg/min,可保证脱硫扒渣能力110万t/年,达到了规定的终点脱硫效果。The superiority of spraying magnesium - grain to pre - desulfurization in molten iron is introduced. Under normal condition our capacity of desulfurization and skimming can be 1.1 million ton per year with application of this technique, in which the average spraying speed can be 4.5 kg/min.

关 键 词：单喷颗粒镁 铁水预处理 应用 

分 类 号：TG535.2[金属学及工艺—金属切削加工及机床]