CAS NO.: 66402-68-4
Appearance: Sphere
Standard Packaging: 25 KG/Plastic bag. 1300 KG/Jumbo bag, 300 KG/Steel drum
Delivery Time : 3-7 days
Quality Insurance: National Standard HG/T 3683.1-2014
20” GP Load : 20-25 Tons 40” GP Load: 20-25 Tons （Palletized）
17-23% Alumina Ceramic balls also known as Ceramic Catalyst Support Balls, is equal to Denstone® 57 Support Media.
Chem Enviro company supplies a range of industrial grade inert ceramic support media, are widely used as the covering or supporting materials of the catalyst in the reactors and the packing in the columns in such varied areas, for examples, refineries, synthesis gas and other petrochemical processes.
Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.
| Model | Ceramic Balls | ||||||||||
| Color | Light gray | ||||||||||
| Shape | Ball | ||||||||||
| Chemical composition | Al2O3 | 17-23% | |||||||||
| SiO2 | ≤70% | ||||||||||
| Al2O3 + SiO2 | ≤93% | ||||||||||
| Fe2O3 | <1% | ||||||||||
| TiO2 | <0.5% | ||||||||||
| CaO | <0.5% | ||||||||||
| MgO | <0.5% | ||||||||||
| Na2O | <2% | ||||||||||
| K2O | <3.5 | ||||||||||
| Physical properties | Leachable Iron (%) | ≤0.1 | |||||||||
| Apparent Porosity by Weight (%) | D≥10mm | ≤0.4 | |||||||||
| D=6mm | ≤1.0 | ||||||||||
| D=3mm | ≤3.0 | ||||||||||
| Water absorption (wt.%) | ＜0.5 | ||||||||||
| Acid resistance (%) | ＞99.8 | ||||||||||
| Alkaline resistance (%) | ＞85 | ||||||||||
| Bulk Density | (g/cm3) | 1.35 | |||||||||
| (lb/ft3) | 84 | ||||||||||
| Specific density | (kg/m3) | 2300 | |||||||||
| (lb/ft3) | 144 | ||||||||||
| Moh’s hardness (scale) | ＞6.5 | ||||||||||
| Thermal conductivity (w/m2.k) | 0.9-1.0 | ||||||||||
| Specific heat (J/kg.℃) | 628-837 | ||||||||||
| Max. Operating Temperature | (℃) | 1050 | |||||||||
| (℉） | 1922 | ||||||||||
| Thermal expansion (%) (500℃) | 0.20 | ||||||||||
| Thermal Shock Stability (times)
(500 ℃ then water cooling) | 10 | ||||||||||
| Geometric properties | Nominal Size | (mm) | 3 | 6 | 10 | 13 | 16 | 19 | 25 | 38 | 50 |
| (inch) | 1/8 | 1/4 | 3/8 | 1/2 | 5/8 | 3/4 | 1 | 1.5 | 2 | ||
| Crush Strength Min. | (lbs) | 77 | 176 | 234 | 572 | 726 | 1672 | 1870 | 2090 | 3476 | |
| (kg) | 35 | 80 | 106 | 260 | 330 | 760 | 850 | 950 | 1580 | ||
| (N/PC) | 343 | 784 | 1039 | 2548 | 3234 | 7448 | 8330 | 9310 | 15484 | ||
Specialist help to select the most appropriate products, calculate the usage amount, offer the best solutions for customers. Providing complete documents to customs clearance in time.
In a full project life cycle, we will provide on-site or web-based engineering support, startup or operation services, technical training and troubleshooting, for your complete project.
Our after-sales team will follow the using effect regularly, if any problem, will offer the suitable method to solve.Providing professional regeneration guidance.
Specializing in the analysis, manufacture, and development of various catalysts, adsorbents, and bed carrier media, we have extensive industrial experience, advanced technology, and process design capabilities to optimize your productivity.
Shenzhen Chem Enviro Technology Co., Ltd is a company specializing in the supplier and manufacture of adsorbents, tower packing, ceramic balls, alumina balls, acid resistant brick, water treatment media.
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