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Table 2 Batch calculation scheme.
|
The glass
|
The raw material basis
|
|
Raw material
|
Sand
|
None
|
Feldspar
|
Calumite®
|
None
|
Dolomite
|
Limestone
|
Soda ash
|
None
|
|
For oxide
|
SiO2
|
TiO2
|
Al2O3
|
Al2O3
|
Fe2O3
|
MgO
|
CaO
|
Na2O
|
K2O
|
|
Ratio
|
|
|
0.5
|
0.5
|
|
|
|
|
|
|
|
Y
TARGET
|
Y
REAL
|
|
|
|
|
|
|
|
|
|
|
|
Oxide
|
wt %
|
wt %
|
Oxide
|
kg/kg
|
kg/kg
|
kg/kg
|
kg/kg
|
kg/kg
|
kg/kg
|
kg/kg
|
kg/kg
|
kg/kg
|
|
SiO2
|
72.00
|
71.80
|
SiO2
|
0.9960
|
|
0.6920
|
0.3550
|
|
0.0002
|
0.0040
|
|
|
|
TiO2
|
0.00
|
0.04
|
TiO2
|
0.0001
|
1.0000
|
|
0.0080
|
|
|
|
|
|
|
Al2O3
|
1.50
|
1.50
|
Al2O3
|
0.0009
|
|
0.2010
|
0.1250
|
|
|
|
|
|
|
Fe2O3
|
0.00
|
0.03
|
Fe2O3
|
0.0002
|
|
|
0.0020
|
1.0000
|
|
0.0007
|
|
|
|
MgO
|
3.00
|
2.99
|
MgO
|
|
|
|
0.0650
|
|
0.2160
|
0.0057
|
|
|
|
CaO
|
9.50
|
9.47
|
CaO
|
|
|
|
0.4090
|
|
0.3070
|
0.5502
|
|
|
|
Na2O
|
14.00
|
13.96
|
Na2O
|
|
|
0.0620
|
0.0170
|
|
|
|
0.5868
|
|
|
K2O
|
0.00
|
0.21
|
K2O
|
|
|
0.0370
|
0.0110
|
|
|
|
|
1.0000
|
|
Sum
|
100.00
|
100.00
|
Sum
|
0.9972
|
1.0000
|
0.9920
|
0.9920
|
1.0000
|
0.5232
|
0.5606
|
0.5868
|
1.0000
|
|
