|
Phosphate
Concentrate Analysis |
|
Test |
%
Wt
|
|
P2O5 |
37 ± 1 |
|
Fe2O3 |
3.5 ± 1 |
|
CaO |
50 ± 4 |
|
SiO2 |
3.50 ± 1 |
|
MgO |
1 ± 0.5 |
|
Al2O3 |
0.25 |
|
Na2O |
0.26 |
|
K2O |
0.04 |
|
SO3 |
0.05 |
|
CO2 |
1 ± 0.5 |
|
F |
2 ± 1 |
|
CL |
0.18 ± 0.03 |
|
Cd |
10 ± 5 ppm |
|
|
|
Screen
Analysis |
|
Size |
%W |
% CUM |
|
Mesh - ASTM |
Micron |
Over |
Under |
|
+70 |
+210 |
0.0 |
- |
- |
|
-70 +100 |
-210 +149 |
0.4 |
0.4 |
- |
|
-100 +150 |
-149 +100 |
3.0 |
3.4 |
99.6 |
|
-150 +200 |
-100 +74 |
7.0 |
10.4 |
96.6 |
|
-200 +270 |
-74 +53 |
10.1 |
20.5 |
89.6 |
|
-270 +400 |
-53 +37 |
20.2 |
40.7 |
79.5 |
|
-400 |
-37 |
59.3 |
- |
59.3 |
|
Total |
- |
100.0 |
D80=54.0
micron |
|
