Abstract:

The QX fuel,KF-3 and 11# fuel were investigated on the flotation process in the flotation laboratory of Sanshandao gold mine.The results showed that the consumption of QX fuel is 15 g/t,the flotation recovery achieved on average 95.32%,the tailings grade is 0.10 g/t,and  the average high-grade ore ratio increase to 20.62.These indicators showed that QX fuel was more suitable to the flotation of Sanshandao gold mine.

Key words: Forther, Flotation, Sanshandao gold mine, Shandong Province