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General industrial requirements for vanadium ore
(1) General industrial requirements for vanadium ore
General industrial requirements for vanadium ore Table 1
Ore type
V 2 O 5 ,%
Vanadium separate deposit
Mineral deposit of vanadium
≥0.5~0.7
≥0.1~0.5
(2) Vanadium concentrate quality standards
Vanadium concentrate quality standard Table 2
Quality Standard
TFe%
V 2 O 5 %
TiO 2 %
SiO 2 %
S%
Moisture%
Particle size - 180 mesh, %
Ministerial standard
First level
≥60
≥0.72
<8
<2.5
<0.1
<10
>60
Secondary
≥59
0.7~0.72
<8
<2.5
<0.1
<10
>60
Third level
≥58
0.65~
<8
<2.5
<0.1
<10
>60
National standard
60.5
0.78
<8
<2.5
<0.1
<10
-200 mesh accounts for 65%