The feldspar ore in Albania contained K2O of 4.37%, Na2O of 3.38%, Fe2O3 of 0.48%, SiO2 of 77.56% and Al2O3 of 12.13%. The client expected to extract the feldspar from the raw ore.Xinhai Mining Technology & Equipment Inc. undertook the mineral processing experimental research, using the method of fluorine-free acid flotation treatment to process the ore. Separate the feldspar and quartz by flotation after the removal of impurities including iron, mica and mud, etc.
