Inert ceramic ball
Inert ceramic balls with high strength, high chemical stability and thermal stability characteristics,It can withstand high temperature, high pressure and acid, alkali, salt and various organic solvents corrosion, Widely used in petroleum, chemical, Fertilizer, natural gas and environmental protection industries.As a catalyst in the reactor support and covering material,Buffer into the reactor liquid and gas impact on the catalyst to protect the catalyst, and change reactor liquid and gas distribution.
Inert ceramic ball specification
| chemical composition | AL2O3 | 20-70 |
| AL2O3+SIO2 | ≥90 | |
| Fe2O3 | ≤1 | |
| Water absorption(%) | ≤3 | |
| Acid resistance(%) | ≥98 | |
| Alkali resistance(%) | ≥80 | |
| Resistant to alkali temperature(℃) | ≥1300 | |
| Compressive strengthN/grain | Ф19 | ≥1800 |
| Moh’s hardness | ≥6.5 | |
| dulk density kg/m2 | 1300-1400 | |
| Note: Stacked weight data for reference only, not as a basis for acceptance. | ||
| diameter | 3 | 6 | 8 | 10 | 13 | 16 | 20 | 25 | 30 | 38 | 50 | 76 |
| ф | ||||||||||||
| Tolerance diameter | ±1.0 | ±1.5 | ±2.0 | ±3.0 | ||||||||
| mm | ||||||||||||
Implementation standards
People’s Republic of China Chemical Industry Standard HG / T3683.1-2014 “Industrial Ceramic Ball – Inert Porcelain Ball”
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