Type |
Feldspar |
Feldspar-Mullite |
Mullite |
Mullite-Corundum |
Corundum |
|
Physical |
||||||
Chemical Composition |
Al2O3 |
20-30 |
30-45 |
45-70 |
70-90 |
≥90 |
Al2O3+SiO2 |
≥90 |
|||||
Fe2O3 |
≤1 |
|||||
Water Adsorption(%) |
≤5 |
|||||
Acid Resistance(%) |
≥98 |
|||||
Alkali Resistance(%) |
≥80 |
≥82 |
≥85 |
≥90 |
≥95 |
|
Operation Temp.(℃) |
≥1300 |
≥1400 |
≥1500 |
≥1600 |
≥1700 |
|
Crush Strength |
Φ3 |
≥400 |
≥420 |
≥440 |
≥480 |
≥500 |
Φ6 |
≥480 |
≥520 |
≥600 |
≥620 |
≥650 |
|
Φ8 |
≥600 |
≥700 |
≥800 |
≥900 |
≥1000 |
|
Φ10 |
≥1000 |
≥1100 |
≥1300 |
≥1500 |
≥1800 |
|
Φ13 |
≥1500 |
≥1600 |
≥1800 |
≥2300 |
≥2600 |
|
Φ16 |
≥1800 |
≥2000 |
≥2300 |
≥2800 |
≥3200 |
|
Φ20 |
≥2500 |
≥2800 |
≥3200 |
≥3600 |
≥4000 |
|
Φ25 |
≥3000 |
≥3200 |
≥3500 |
≥4000 |
≥4500 |
|
Φ30 |
≥4000 |
≥4500 |
≥5000 |
≥5500 |
≥6000 |
|
Φ38 |
≥6000 |
≥6500 |
≥7000 |
≥8500 |
≥10000 |
|
Φ50 |
≥8000 |
≥8500 |
≥9000 |
≥10000 |
≥12000 |
|
Φ75 |
≥10000 |
≥11000 |
≥12000 |
≥14000 |
≥15000 |
|
Bulk Density(kg/m3) |
1100-1200 |
1200-1300 |
1300-1400 |
1400-1550 |
≥1550 |
|
Notes:The value for bulk density is theory item,only for reference, not the final value. |
Diameter(Φ) |
6 |
8 |
10 |
13 |
16 |
20 |
25 |
30 |
38 |
50 |
60 |
75 |
Diameter Tolerance (mm) |
±1.0 |
±1.5 |
±2.0 |
±3.0 |
||||||||
Pore Diameter(mm) |
2-3 |
3-5 |
5-8 |
8-10 |
Oil Refining |
Petrochemical |
Synthetic Ammonia |
Natural Gas |
Hydrogen Cracking |
Hydrogenation |
Desulphurization |
Desiccators |
Hydro treating |
Hydro treating |
Secondary reformer |
LPG processor |
Hydrogenation |
Oxidizing |
Low temperature shift |
LNG pre-refining |
Reforming |
Adsorption |
High temperature shift |
Claus reactor |
Isomerization |
Desulphurization |
Methanator |
|
Claus reactor |
Molecular Sieve |
Acid Industry |
Industrial Gas |
Polymerization |
Converter |
Air pre-refining |
|
Ethylene Drying |
Drying |
Plastic bag of 25kg
plastic jumbo bag, palletized