| Chemicals |
|
|
|
| Sio2 |
% |
46,8 |
46,8 |
| AL2O3 |
% |
37,5 |
37,5 |
| Fe2O3 |
% |
0,35 |
0,25 |
| TiO2 |
% |
1,00 |
1,00 |
| Cao |
% |
0,10 |
0,10 |
| MgO |
% |
0,05 |
0,05 |
| Na2O |
% |
0,05 |
0,05 |
| K2 |
% |
0,60 |
0,60 |
| L.O.I. |
% |
13,4 |
13,4 |
| Fluorine |
ppm |
210 |
210 |
| Mineralogical analysis |
|
|
|
| Kaolinite |
% |
89 |
89 |
| lllite,Montmorillonite |
% |
5 |
5 |
| Feldspar,Mica |
% |
3 |
3 |
| Quartz |
% |
3 |
3 |
| Particale size Distribution |
|
|
|
| Wet screen residue>45µm |
% |
0,30 |
0,30 |
| Particle size distribution <2µm |
% |
68 |
68 |
| D50-value |
µm |
68 |
68 |
| Viscosity Lehmann/Casting rate |
|
|
|
| Slurry density |
g/l |
1600 |
1600 |
| Type of deflocculant |
|
Sodium Silicate |
Sodium Silicate |
| Optimized deflocculant addition |
% |
0,25 |
0,25 |
| Runout time, volume 100ml |
sec |
21 |
21 |
| Casting rate(30 min) |
mm |
8,0 |
9,5 |
| Modulus of rupture |
|
|
|
|
N/mm2 |
0,6 |
0,5 |
| Firing temperature |
|
|
|
|
C |
1250 |
1250 |
| Contraction |
|
|
|
| Drying contraction |
% |
0,1 |
0,5 |
| Firing contraction |
% |
9,1 |
9,0 |
| Total contraction |
% |
9,2 |
9,5 |
| Sagging |
|
|
|
|
mm |
10 |
11 |
| Production plant locations |
|
|
|
| Country |
|
Ukranine |
Ukranine |