Mineral ore


Minérios

Minérios

Ilmenite

Ilmenite Specification

Chemical Analysis – Guaranteed Content

TiO2 53,00% minimum
P2O5 0,10% maximum

Normal Chemical Analysis

TiO2 54,50%
FeO 11,00%
Fe2O3 26,00%
P2O5 0,09%
SiO2 1,20%
MnO 1,50%
Cr2O3 0,08%
V2O5 0,12%
Nb2O5 0,16%
Al2O3 1,20%
U 22 ppm
Th 280 ppm

Particle Analysis

Ilmenite is a natural product and its particle size may vary, but will normally be as follows:

Opening Retainer
(WT %)
Cumulative
(WT %)
Micro Mesh (BSS)
+250 +60 14,0 14,0
+180 +80 46,2 60,2
+150 +100 12,7 72,9
+105 +150 24,1 97,0
+75 +200 2,5 99,5
-75 -200 0,5 100,0
Zirconite

Zirconite-E specification

Chemical Analysis – Guaranteed Content

ZrO2 65,00% minimum
Total iron as Fe2O32 0,12% maximum
TiO2 0,08% maximum

Normal Chemical Analysis

ZrO2 includes HfO2 66,00%
Fe2O3 0,11%
TiO2 0,06%
SiO2 (Total) 32,20%
Al2O3 0,80%
Free Silica 0,05%
P2O5 0,10%
Nb2O5 < 0,10%
MnO < 0,05%
CaO < 0,10%
MgO < 0,50%

Particle Analysis

Zirconite is a natural product and its particle size may vary, but will normally be as follows:

Opening Retainer
(WT %)
Cumulative
(WT %)
Micro Mesh (BSS)
+250 +60 0,2 0,2
+180 +80 22,1 22,3
+150 +100 37,9 60,2
+105 +150 27,1 87,3
+75 +200 12,2 99,5
-75 -200 0,5 100,0
Rutile

Rutile – 01 Specification

Chemical Analysis – Guaranteed Content

TiO2 94,0% minimum
Total iron as Fe2O3 1,0% maximum

Normal Chemical Analysis

TiO22 94,50%
Total iron as Fe2O3 0,85%
Al2O3 0,70%
ZrO2 1,50%
P2O5 0,05%
SiO2 1,00%
MnO < 0,05%
CaO < 0,10%
MgO < 0,50%
Nb2O5 < 0,60%

Particle Analysis

Rutile is a natural product and its particle size may vary, but will normally be as follows:

Opening Retainer
(WT %)
Cumulative
(WT %)
Micro Mesh (BSS)
+250 +60 13,2 13,2
+180 +80 48,9 62,1
+150 +100 25,0 87,1
+105 +150 10,7 97,8
+75 +200 2,1 99,9
-75 -200 0,1 100,0
Kyanite

Kyanite-A specification

Chemical Analysis – Guaranteed Content

Al2O3 ZrO2
TiO2 0.50% maximum
Fe2O3 0.50% maximum
ZrO2 3.00% maximum

Normal Chemical Analysis

Al22O3 37.50%
TiO2 37.50%
TiO2 0.30%
Fe2O3 0.30%
ZrO2 2.50%
P2O5 0.05%
CaO 0.10%
MgO 0.50%
MnO 0.01%
K2O 0.01%
Na2O 0.01%
Cr2O3 0.02%
Free silica 0.30%

Particle Analysis

Kyanite is a natural product and its particle size may vary, but will normally be as follows:

Opening Retainer
(WT %)
Cumulative
(WT %)
Micro Mesh (BSS)
+250 +60 0,8 0,8
+180 +80 76,6 77,4
+150 +100 20,1 97,5
+105 +150 2,1 99,6
+75 +200 0,3 99,9
-75 -200 0,1 100,0
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