摘要
用硫铁矿、锰矿加入浓硫酸熟化法生产硫酸锰,具有锰的收率高及节约原(燃)材料的特点,所采用的锰矿含MnO2为42%左右,锰的浸出率达95%,回收率达90%以上。
By curing process, and used pyrite, pyrolusite and sulfuric acid as material, manganous sulfate was product. This process had high yield of mangan and saved the material. The content of Mn in pyrolusite was 42 %, the leaching yield of Mn was 95 %, and the recovery was up to 90 %.
出处
《化工技术与开发》
CAS
2006年第2期1-2,共2页
Technology & Development of Chemical Industry
关键词
熟化锰盐
硫酸锰
浸取
除杂
浓缩结晶
curing mangante
manganous sulfate
leaching
impurity removing
concentrate and crystallization
