摘要
接触法制硫酸的矿渣中含有铁矿．采用选矿的方法可以回收．这种方法投资少，见效快，而且能减少污染，保护环境．
The cinder contains useful iron, dorwn from producing sulphuric acid by eontact process. The iron can b recycled by beneficiation methos. The metnod has the sdvantages of decreasing investment and increasing economic results,decreasing pollution and protecting environment.
出处
《连云港化工高等专科学校学报》
1999年第1期32-34,共3页
Journal of Lianyungang College of Chemical Technology
关键词
矿渣
铁矿
选矿
回收
cinder
iron ore
beneficiation
recovery
