| Crystalloid Black Lead |
Black Lead, plagioclase, tremolite, diopside, quartz, mica, chlorite, iron pyrites, calcite |
Floatation, commonly used foaming agent are second oil, forth second, ether alcohol, butyl ether; commonly used collecting agent are kerosene, diesel oil, heavy oil, sulfatide, phenols, alcohol acid and so on; gravity separation, mainly use table concentrator to remove iron pyrites and squama black lead. |
To grind the rough fine ore, and collect or get the middle part back, grade of the fine ore is above 90%, the recovery rate is 80% |
Nanshu, Liumao, Xinghe Ore |
Russian Ore |
| Cryptocrystalline Black Lead |
Black Lead, Clay |
Floatation, the foaming agent are camphor oil, pine oil, the collecting agent are coal tar, the modifier is sodium carbonate, the depressant are water glass and sodium fluosilicate. |
the floatated fine tailings are also the product, grade of the fine ore is 90% |
Lutan, Panshi Ore |
Austrian Ore |