摘要
基于对铁水脱磷热力学条件及常用铁水脱磷剂组成的分析,对比LF炉精炼渣和脱磷剂的成分和理化性质,认为LF炉精炼渣经过部分处理和合理配料后,可以作为铁水预处理的脱磷剂使用;LF炉精炼渣可替代脱磷剂中的固定剂和部分助溶剂,应用于铁水预处理能够满足生产要求,减少造渣材料消耗和炉渣外排,达到清洁生产的目的。
The reaction thermodynamic conditions of liquid iron dephosphorization and the commonly used dephosphorizating agent composition were analyzed. The composition and properties of LF-refining slag was compared with that of dephosphorization agent. LF-refining slag that has been processed partly and that has been mixed with reasonable additive can be considered to be used as the liquid iron pretreat- ment dephosphorization agent. LF-refining slag can replace the fixation and part cosolvent of dephosphori- zation agent, and meet the production requirements, reduce slagging materials consumption and discharging slag, and achieve the purpose of cleaner production if it is used in liquid iron pretreatment.
出处
《冶金丛刊》
2012年第2期13-14,17,共3页
Metallurgical Collections
基金
贵州省科技厅社会发展科技攻关项目
黔科合SY[2010]3066
关键词
LF炉
精炼渣
铁水预处理
脱磷剂
ladle furnace（LF）
refining slag
liquid iron pretreatment
dephosphorization agent
