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Product Name: inert alumina ceramic ball
Packaing:demand according to the customer
Description:
Inert Alumina Ceramic Ball is widely used in petrochemical industry,chemical industry,fertilizer industry,natural gas industry and environment protection etc,with functions as covering and supporting materials for catalyst in reactors and packing for towers.Its main role is increasing the distributions of liquid and gas,holding and protecting the activated catalyst with low strength.
Chemical Composition:
Al2O3 | SiO2 | Fe2O3 | CaO | Na20 | K2O | MgO | other |
25~80% | 12~67% | <0.5% | <1.5% | <1.2% | <1.5% | <1.5% | <0.5% |
Physical Properties:
The main phase | Feldspathic | Feldspathic-Mullite | Mullite | Mullite - Jade Steel | Jade Steel | |
property | ||||||
Chemical Composition(%) | Al2O3 | 20-30 | 30-35 | 45-70 | 70-90 | ≥90 |
Al2O3+ SiO2 | ≥90 | |||||
Fe2O3 | ≤1 | |||||
Absorption(%) | ≤5 | |||||
Acid degree(%) | ≥98 | |||||
Alkali degree(%) | ≥80 | ≥82 | ≥85 | ≥90 | ≥95 | |
Heat Resistance(°C) | ≥1300 | ≥1400 | ≥1500 | ≥1600 | ≥1700 | |
Compressive strength(N/grain) | Φ3 | ≥120 | ≥140 | ≥150 | ≥160 | ≥200 |
Φ6 | ≥400 | ≥420 | ≥440 | ≥480 | ≥500 | |
Φ8 | ≥480 | ≥520 | ≥600 | ≥620 | ≥650 | |
Φ10 | ≥600 | ≥700 | ≥800 | ≥900 | ≥1000 | |
Φ13 | ≥1000 | ≥1100 | ≥1300 | ≥1500 | ≥1800 | |
Φ16 | ≥1500 | ≥1600 | ≥1800 | ≥2300 | ≥2600 | |
Φ20 | ≥1800 | ≥2000 | ≥2300 | ≥2800 | ≥3200 | |
Φ25 | ≥2500 | ≥2800 | ≥3200 | ≥3600 | ≥4000 | |
Φ30 | ≥3000 | ≥3200 | ≥3500 | ≥4000 | ≥4500 | |
Φ38 | ≥4000 | ≥4500 | ≥5000 | ≥5500 | ≥6000 | |
Φ50 | ≥6000 | ≥6500 | ≥7000 | ≥8500 | ≥10000 | |
Φ75 | ≥10000 | ≥11000 | ≥12000 | ≥14000 | ≥15000 | |
Bulk Density(kg/m3) | 1300-1400 | 1400-1500 | 1500-1600 | 1600-1800 | ≥1800 | |
Remark:the data of the bulk density is just for reference only,not to be check and accept going on | ||||||
inert alumina ceramic ball