Beneficiamento de Minérios Rio Claro

Analysis

Traditional Quartz

SiO2 99.77%
Al 393 ppm
B <1 ppm
Ba 4 ppm
Ca 42 ppm
Co <3 ppm
Cr <1 ppm
Cu <1 ppm
Fe 272 ppm
K 85 ppm
Li 3 ppm
Mg 15 ppm
Mn 10 ppm
Na 56 ppm
Ni <1 ppm
P 6 ppm
Sr <1 ppm
Ti 186 ppm
V <1 ppm
Zr 19 ppm

Higher Grade Silica Sand

SiO2 99.97%
Al 8 ppm
B <1 ppm
Ba <0.01 ppm
Ca 140 ppm
Co <0.05 ppm
Cr <0.05 ppm
Cu 1.8 ppm
Fe 3 ppm
K 10 ppm
Li <0.05 ppm
Mg 40 ppm
Mn <0.05 ppm
Na <10 ppm
Ni <1 ppm
P <4 ppm
Sr <1 ppm
Ti 4 ppm
V <0.001 ppm
Zr 0.2 ppm

Analyzed using ICP-MS technique.

Diopside powder

SiO2 41.04%
CaO 27.55%
MgO 21.04%
C 4.7%
Fe2O3 0.6%
Al2O3 3.04%
K2O 0.23%
Na2O 1.59%
MnO 0.08%
P2O5 0.06%
Outros 0.07%

Analyzed using X-rays fluorescence technique.