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Ceramic cross partition ring
1.size:dia50,80,100,150mm
2.used in high or low temperature conditions
3.excellent acid resista
Ceramic cross partition ring has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. It can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
Chemical composition
|
SiO2 |
Al2O3 |
Fe2O3 |
CaO |
K2O+Na2O |
|
>70% |
23-30% |
<1% |
<1-2% |
<2-4% |
Physical properties
|
Index |
Value |
|
Specific gravity(g/cm3) |
2.25-2.35 |
|
Water absorption(%) |
<0.5 |
|
Acid-resisting strength, %Wt. Loss (ASTMc279) |
<4 |
|
Firing temperature(Degree C) |
1280-1320 |
|
Softening point(Degree C) |
>1400 |
|
Density(kg/m3) |
2350 |
Technical data
|
Spec. |
D*H*T(mm) |
Surface area (m²/m³) |
Free volume (%) |
Number per m³ |
Bulk density (Kg/m³) |
Dry Packing Factor (m-1) |
|
Ø 50 |
50*40*50*5 |
145 |
50 |
6400 |
600 |
565 |
|
Ø 80 |
80*64*80*8 |
120 |
56 |
1950 |
820 |
356 |
|
Ø100 |
100*80*100*10 |
110 |
53 |
1000 |
850 |
252 |
|
Ø120 |
120*96*120*12 |
75 |
55 |
370 |
860 |
146 |
|
Ø150 |
150*120*150*15 |
60 |
58 |
295 |
980 |
101 |
