1、

A new way for comprehensive utilization of copperas was put forward. Reduced iron powder was obtained by converting copperas to ferrous carbonate with ( NH_4)_2CO_3, followed by reduction roasting with anthracite as reducer and CaCO_3 as additive.

提出了一种新的绿矾综合利用的途径,即绿矾经碳酸盐转化,然后采用无烟煤作还原剂,CaCO3为添加剂,进行高温还原焙烧制取还原铁粉。

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3、

Change of High Temperature Strength of Pellets During Roasting and Reduction

球团矿氧化焙烧及还原过程中的强度变化

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4、

the change of hot strength of iron ore pellets during oxidizing roasting and reduction was researched.

摘要研究了球团矿在氧化焙烧和还原过程中抗压强度的变化规律.

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