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lundi 3 mars 2014

QIT UGS

QIT stands for Quebec Iron & Titanium, it owns an ilmenite mine
in northeastern Quebec; the ore is shipped to Tracy where it is processed
to titanium dioxide slags, iron pigs,steel billets and steel auto parts.

« UGS »(stands for upgraded slag) is a form of titanium dioxide slag,
obtained by refining Sorelslag by diluted hydrochloric acid.

 Sorelslag has the following general formula:

TiO2                     82%
FeO                      8.0%
 SiO2                    2.0%
Al2O3                  3.0%
MgO                     5.0%
Total                    100%

The « UGS » slag used in this experiment  has the following formula
It is a « synthetic rutile » :

TIO2                    94.13%
FE2O3                 1.09%
AL2O3                 0.45%
CAO                     0.11%
MGO                    0.45%
P205                     0.004%
MNO                    0.02%
SIO2                     2.69%
CR2O3                 0.08%
V2O5                   0.42%
ZRO2                   0.07%
NB2O5                0.01%
CL-                       0.12%
L.O.I                     0.35%


It was 140 mesh sieved.

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 Molecular Formula of the Base

Na2O  0.14    Al2O3  0.45      SiO2  3.39
K2O   0.14                               P2O5  0.0
MgO  0.01                               TiO2  0.0
CaO  0.72                             

Alumina:Silica ratio is  1.00:7.59
Neutral:Acid ratio is    1.00:7.61
Alk:Neut:Acid ratio is 1.00:0.45:3.40

Expansion: 76.0 x 10e-7 per degree C    


It was 140 mesh sieved.

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Bleu Moyen Glacé


Custer feldspar    25
Kona F-4    25
Whiting    20
EPK    10
Silica    20
Total 100

Bentonite      1
UGS Rutile      8
Cobalt carbonate      1

Bleu Moyen Glacé

Custer feldspar    25
Kona F-4    25
Whiting    20
EPK    10
Silica    20
Total 100

Bentonite      1
UGS Rutile      8
Cobalt carbonate      1.5

Bleu Moyen Glacé


Custer feldspar    25
Kona F-4    25
Whiting    20
EPK    10
Silica    20
Total 100

Bentonite      1
UGS Rutile      8
Cobalt carbonate      2

Bleu Foncé Glacé


Custer feldspar    25
Kona F-4    25
Whiting    20
EPK    10
Silica    20
Total 100

Bentonite      1
UGS Rutile      8
Cobalt carbonate      2.5

Bleu Foncé Glacé


Custer feldspar    25
Kona F-4    25
Whiting    20
EPK    10
Silica    20
Total 100

Bentonite      1
UGS Rutile      8
Cobalt carbonate      3