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- Chemical Auxiliary Agent[10]
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- Chemical Process Equipment Parts[3]
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- Other Metals & Metal Products[1]
- Other Plastic Products[10]
Perforated Ceramic Balls
adequate mechanical strength, good chemical and thermal stability,larger surface area,bring down the resistance of the system
(1) Product Description
HQ-KK Perforated ceramic ball is developed on the basis of inert ceramic ball. It has an adequate mechanical strength, good chemical and thermal stability as the normal inert ceramic ball. Furthermore, it has larger surface area and void space which directly make the dispersion and flux of the fluids increased, and bring down the resistance of the system resulting from the perforated holes on the ball. As a new efficient catalyst support and covering material, it has been widely used in oil refinery, chemical, fertilizer production, natural gas and environmental protection.
(2)Technical Specification
Type |
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|
|
|
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Item | ||||||
| Al2O3 | 20-30 | 30-45 | 45-70 | 70-90 | ≥90 |
Al2O3+SiO2 | ≥90 | |||||
Fe2O3 | ≤1 | |||||
Water absorption, % | ≤5 | |||||
Acid resistance, % | ≥98 | |||||
Alkali resistance,% | ≥80 | ≥82 | ≥85 | ≥90 | ≥95 | |
Thermal resistance ,C | ≥1300 | ≥1400 | ≥1500 | ≥1600 | ≥1700 | |
| Φ3 | ≥400 | ≥420 | ≥440 | ≥480 | ≥500 |
Φ3 | ≥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 | |
Note: The data of bulk density is given for reference only, not as the acceptance criterion. | ||||||
(3)Size
Diameter,Φ | 6 | 8 | 10 | 13 | 16 | 20 | 25 | 30 | 38 | 50 | 60 | 75 |
Tolerance,mm | ±1.0 | ±1.5 | ±2.0 | ±3.0 | ||||||||
(4)Product Standard
Chemical Industry Standard HG/T3683.3-2000 Industrial Ceramic Ball – Perforated Ceramics ball
