摘要
采用废锰矿湿法制硫酸锰、用SO2对废锰矿进行硫酸盐化处理,用硫铁矿对废锰矿进行硫酸盐化处理等工艺路线进行实验,利用废锰矿制取硫酸锰,取得了良好的效果。不但使有限的资源得到充分利用,为企业增加经济效益,而且减少了环境污染。
The comparison was made on the preparation processes of manganese sulfate from the abandoned manganese ore by wet process,or from the abandoned ore sulfatized with SO2 or pyrite.The wet process was best.It decreased the environmental pollution and furthermore increased the economic effect.
出处
《贵州化工》
2002年第5期10-11,共2页
Guizhou Chemical Industry
关键词
废锰矿
制备
硫酸锰
研究
工艺路线
实验原理
Manganese sulfate,abandoned manganese ore,process selection,experimental principle