摘要
研究了磁铁矿砂在氧气气氛中焙烧制备氧化铁红 ,给出了详细的试验条件。试验结果表明 ,所制备的氧化铁红符合 GB186 3- 89的要求。
Preparation of iron oxide red from magnetite sand has been studied.Magnetite sand is first acided with sulfuric acid,then roasted in oxygen.Iron oxide red in which w (Fe 2O 3) is more than 95% can be acquired.Its quality consists with GB1863-89.
出处
《湿法冶金》
CAS
2001年第1期34-36,共3页
Hydrometallurgy of China
关键词
氧化铁红
磁铁矿砂
富氧焙烧
制备
iron oxide-red
magnetite sand
rich-oxygen roasting
