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Industrial Ceramic Ball
1.ISO9001:2000
2.Al2O3:20%-99%
3.Size:3~75mm
4.As a support and a covering material in reactors
(1) Product De
Industrial ceramic balls have the advantages of high strength, high stabilities to chemical and thermal circumstances.
It can be resistant to acid, alkali, salt and all organic solvents.
Being used as a support and a covering material in reactors in oil refinery, chemical, fertilizer, natural gas and environmental protection industries.
It can improve the distribution of gas & liquid and protect the catalyst from shocking by the rushing fluids.
(2) Technical Specification
|
Type |
Feldspar |
Feldspar-Mullite |
Mullite |
Mullite-Corundum |
Corundum |
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Item |
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Chemical composition% |
Al2O3 |
20-30 |
30-45 |
45-70 |
70-90 |
≥90 |
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Al2O3+SiO2 |
≥90 |
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Fe2O3 |
≤1 |
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Water absorption, % |
≤5 |
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Acid resistance , % |
≥98 |
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Alkali resistance,% |
≥80 |
≥82 |
≥85 |
≥90 |
≥95 |
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Thermal resistance |
≥1300 |
≥1400 |
≥1500 |
≥1600 |
≥1700 |
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Crushing strength |
Φ 3 |
≥120 |
≥140 |
≥150 |
≥160 |
≥200 |
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Φ 6 |
≥400 |
≥420 |
≥440 |
≥480 |
≥500 |
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Φ 8 |
≥480 |
≥520 |
≥600 |
≥620 |
≥650 |
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Φ10 |
≥600 |
≥700 |
≥800 |
≥900 |
≥1000 |
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Φ13 |
≥1000 |
≥1100 |
≥1300 |
≥1500 |
≥1800 |
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Φ16 |
≥1500 |
≥1600 |
≥1800 |
≥2300 |
≥2600 |
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Φ20 |
≥1800 |
≥2000 |
≥2300 |
≥2800 |
≥3200 |
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Φ25 |
≥2500 |
≥2800 |
≥3200 |
≥3600 |
≥4000 |
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Φ30 |
≥3000 |
≥3200 |
≥3500 |
≥4000 |
≥4500 |
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Φ38 |
≥4000 |
≥4500 |
≥5000 |
≥5500 |
≥6000 |
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Φ50 |
≥6000 |
≥6500 |
≥7000 |
≥8500 |
≥10000 |
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Φ75 |
≥10000 |
≥11000 |
≥12000 |
≥14000 |
≥15000 |
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Bulk density, kg/m3 |
1300-1400 |
1400-1500 |
1500-1600 |
1600-1800 |
≥1800 |
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Note: The data of bulk density is given for reference only, not as the acceptance criterion. |
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(3) Product Standard
Chemical Industry Standard HG/T3683.1-2000 Industrial Ceramic Ball – Inert Ceramics ball
