Description:
The Inert alumina ceramic balls produced by Gemstone® Group are not only widely used in the field of grinding due to their excellent physical and chemical properties, but also widely used as filling materials, catalyst supports, and catalyst coverings in industries, such as Petroleum refining, petrochemical, fertilizer, natural gas and environmental protection, where higher standards and strict requirements are emphasized.
Reputation:
Gemstone® Inert Alumina Ceramic Balls is an industrial grade ceramic ball, with its performance index far higher than the recommended standard in the same industry. Relying on the advantages of high-quality raw materials and superb manufacturing technology, the chemical fillers of Gemstone® Group has shown unprecedented vitality in the market, serving in various and harsh application environments. With super resistance to mechanical shock and sudden temperature changes, Gemstone® Group's chemical fillers are used as catalyst carriers to greatly help cooperative companies avoiding problems such as catalyst blockage and catalyst pollution caused by proppant crushing, and save Huge maintenance and replacement costs caused by the failure of the catalyst support.
Chemical Analysis and Physical Parameters:
Features:
1.Catalyst Bed Support Media
2.Composed of sintered α-alumina with very low impurity levels for High Alumina products
3.Acid and Alkali Resistant, essentially inert in most chemical environments
4.The low silica content of High Alumina balls are an excellent choice for high temperature applications in the presence of reducing atmospheres, where silica leaching must be held minimal, such as in reformers for synthesis gas production.
5.The low level of other impurities make High Alumina balls an excellent recommendation for supporting adsorbents used to purify reactive monomers such as ethylene and propylene.
Rugular Packaging :
1500kg/Ton package on pallet
(Pallet can be Plywood or plastic)
The Inert alumina ceramic balls produced by Gemstone® Group are not only widely used in the field of grinding due to their excellent physical and chemical properties, but also widely used as filling materials, catalyst supports, and catalyst coverings in industries, such as Petroleum refining, petrochemical, fertilizer, natural gas and environmental protection, where higher standards and strict requirements are emphasized.
Reputation:
Gemstone® Inert Alumina Ceramic Balls is an industrial grade ceramic ball, with its performance index far higher than the recommended standard in the same industry. Relying on the advantages of high-quality raw materials and superb manufacturing technology, the chemical fillers of Gemstone® Group has shown unprecedented vitality in the market, serving in various and harsh application environments. With super resistance to mechanical shock and sudden temperature changes, Gemstone® Group's chemical fillers are used as catalyst carriers to greatly help cooperative companies avoiding problems such as catalyst blockage and catalyst pollution caused by proppant crushing, and save Huge maintenance and replacement costs caused by the failure of the catalyst support.
Chemical Analysis and Physical Parameters:
| Registered Brand Name | Gemstone® | |||||||||||
| Mullite-Corundum Series | Corundum Series | |||||||||||
| Item Name | T50 | T70 | T75 | T80 | T90 | T92 | T95 | T99 | T99G | T995 | ||
| TYPICAL CHEMICAL ANALYSIS (wt.%) | Al2O3(%) | ≥50 | ≥70 | ≥75 | ≥80 | ≥90 | ≥92 | ≥95 | ≥99 | ≥99 | ≥99.5 | |
| Al2O3+SiO2 | >90 | >95 | >97 | >99 | >99 | >99.5 | ||||||
| Fe2O3(%) | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.15 | ≤0.15 | ≤0.10 | ≤0.05 | ≤0.05 | ≤0.05 | |||
| TYPICAL PHYSICAL PROPERTIES | Water absorption (%) | ≤5 | ≤5 | ≤5 | ≤5 | <5 | ≤5 | ≤3 | ≤3 | ≤1 | ≤1 | |
| Acid Resistant (%) | ≥90 | ≥90 | ≥90 | ≥90 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ||
Alkali Resistant (%) | ≥80 | ≥85 | ≥85 | ≥90 | ≥90 | ≥90 | ≥95 | ≥97 | ≥97 | ≥97 | ||
| Bulk Density (g/cm³) | 2.4-2.8 | 2.8-3.0 | 2.9-3.1 | 3.0-3.2 | 3.10-3.40 | 3.15-3.50 | 3.40-3.60 | ≥3.50 | ≥3.60 | ≥3.60 | ||
| Loose Fill Density (kg/m³) | 1350-1550 | 1600-1750 | 1650-1800 | 1750-1850 | 1800-1900 | 1800-1950 | 1950-2050 | 2000-2100 | 2050-2150 | 2100-2200 | ||
| Maximum Use Temperature (ºC) | 1100 | 1400 | 1400 | 1400 | 1500 | 1500 | 1600 | 1650 | 1650 | 1700 | ||
| Thermal Shock Resistance ( ºC) | ≥400 | ≥500 | ≥500 | ≥700 | ≥750 | ≥750 | ≥800 | ≥850 | ≥850 | ≥850 | ||
| Avg. Crush Strength (Mpa) | φ3 | ≥0.12 | ≥0.5 | ≥0.5 | ≥0.5 | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥1.0 | ≥1.0 | |
| φ6 | ≥0.5 | ≥1.2 | ≥1.2 | ≥1.2 | ≥1.5 | ≥1.5 | ≥1.5 | ≥2.0 | ≥2.5 | ≥2.5 | ||
| φ8 | ≥0.8 | ≥2.0 | ≥2.0 | ≥2.0 | ≥2.5 | ≥2.5 | ≥2.5 | ≥3.0 | ≥3.5 | ≥3.5 | ||
| φ10 | ≥1.5 | ≥3.0 | ≥3.0 | ≥3.0 | ≥3.5 | ≥3.5 | ≥3.5 | ≥4.0 | ≥4.5 | ≥4.5 | ||
| φ13 | ≥2.2 | ≥4.0 | ≥4.0 | ≥4.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.5 | ≥6 | ≥6 | ||
| φ19 | ≥3.2 | ≥7.0 | ≥7.0 | ≥7.0 | ≥8.0 | ≥8.0 | ≥8.0 | ≥10.0 | ≥13.0 | ≥13.0 | ||
| φ25 | ≥4.5 | ≥10.0 | ≥10.0 | ≥10.0 | ≥12.0 | ≥12.0 | ≥12.0 | ≥15.0 | ≥16 | ≥16 | ||
| φ30 | ≥5.5 | ≥13.0 | ≥13.0 | ≥13.0 | ≥15.0 | ≥15.0 | ≥15.0 | ≥20.0 | ≥23 | ≥23 | ||
| φ38 | ≥15.0 | ≥15.0 | ≥15.0 | ≥15.0 | ≥18.0 | ≥18.0 | ≥18.0 | ≥22.0 | ≥30.0 | ≥30.0 | ||
| φ50 | ≥20.0 | ≥20.0 | ≥20.0 | ≥20.0 | ≥25.0 | ≥25.0 | ≥25.0 | ≥30.0 | ≥35 | ≥35 | ||
| The above data are based on controlled testing. Individual test results may vary. Customized content, size, shape are available based on specific requirement from clients. | ||||||||||||
Features:
1.Catalyst Bed Support Media
2.Composed of sintered α-alumina with very low impurity levels for High Alumina products
3.Acid and Alkali Resistant, essentially inert in most chemical environments
4.The low silica content of High Alumina balls are an excellent choice for high temperature applications in the presence of reducing atmospheres, where silica leaching must be held minimal, such as in reformers for synthesis gas production.
5.The low level of other impurities make High Alumina balls an excellent recommendation for supporting adsorbents used to purify reactive monomers such as ethylene and propylene.
Rugular Packaging :
1. 25kg/bag, 40bags/pallet, 50 bags/pallet,60 bags/pallet (Pallet can be Plywood or plastic)
2. 1000kg/Ton package on pallet;
1250kg/Ton package on pallet; 1500kg/Ton package on pallet
(Pallet can be Plywood or plastic)
3. Wooden barrel can be customized
4. Gemstone® bags recommended
Where We Are?
Trade Shows:
FAQ:
Q: Are you a trading company or manufacturer?
A: We are a manufacturer with trading capability. Goods from us are factory direct supply. We have 4 production bases with total Annual Capacity of 70,000 tons. So the price will be preferential and quality will be reliable.
Q: Is the sample free?
A: Yes, we offer free samples, better for customer to bear the freight cost. But also negotiable.
Q: Are you a trading company or manufacturer?
A: We are a manufacturer with trading capability. Goods from us are factory direct supply. We have 4 production bases with total Annual Capacity of 70,000 tons. So the price will be preferential and quality will be reliable.
Q: Is the sample free?
A: Yes, we offer free samples, better for customer to bear the freight cost. But also negotiable.