Al2O3 92% Alumina ceramic grinding ball China manufacturers
1)20 years' professional manufacture
2)Good quality and favorable price
3)Fast delivery and best service
4)ISO9001:2008
Description of product
Inert alumina balls are widely used in petroleum, chemical engineering, fertilizer, smelting, and gas and environment protection. They are used as covering and supporting material of catalyst in reaction vessel and as packing in towers. Ceramic ball has the feature of high temperature and, low water absorption, and stable chemical performance. It can not only resist the corrosion from the acid, alkali and other organic solvent, but also the temperature change in production process. The main role of inert ceramic ball is to increase the distributing spot of gas or liquid, also support and protect the activated catalyst with low strength.
Advantage
1. Excellent stability
2. High mechanical strength
3. Resist high temperatures
4. Resistance to thermal shock
5. Resist the corrosion of acid, alkali and some other organic solvents.
Chemical & Physical property of high alumina ceramic ball:
Application
1. As catalyst bed Supports
2. Petrochemical industry
3. Chemical engineer industry
4. Fertilizer industry
5. Natural gas industry
6. Environment protection
Packaging & Shipping
1. 1 ton bags in container, 25 MT/20'FCL. 2. 25kg bags in container, 25 MT/20'FCL
3. 25kg bags in ton bags,, 25 MT/20'FCL 4. as the customer' request.
Other informations
1)20 years' professional manufacture
2)Good quality and favorable price
3)Fast delivery and best service
4)ISO9001:2008
Description of product
Inert alumina balls are widely used in petroleum, chemical engineering, fertilizer, smelting, and gas and environment protection. They are used as covering and supporting material of catalyst in reaction vessel and as packing in towers. Ceramic ball has the feature of high temperature and, low water absorption, and stable chemical performance. It can not only resist the corrosion from the acid, alkali and other organic solvent, but also the temperature change in production process. The main role of inert ceramic ball is to increase the distributing spot of gas or liquid, also support and protect the activated catalyst with low strength.
Advantage
1. Excellent stability
2. High mechanical strength
3. Resist high temperatures
4. Resistance to thermal shock
5. Resist the corrosion of acid, alkali and some other organic solvents.
Chemical & Physical property of high alumina ceramic ball:
| Specification | Common Ceramic Ball | Inert Ceramic Ball | Medium Alumina Ball | High Alumina Ball | 99% Alumina Ball |
| Al2O3 + SiO2 (%) | >93 | >92 | >93 | >94 | >99 |
| Al2O3 (%) | 17-23 | 23-30 | 47-56 | 90-93 | 99 |
| Fe2O3 (%) | <1 | <1 | <1 | <1 | <1 |
| CaO (%) | <0.5 | <1.5 | <2 | <4 | 0.2 |
| MgO (%) | <0.5 | <2.5 | <0.5 | <0.5 | 0.1 |
| K2O + Na2O (%) | <4 | <4 | <3.5 | <4 | >0.5 |
| TiO2 | <0.5 | <0.1 | <0.1 | 0.5 | |
| Leachable Iron (%) | <0.1 | <0.001 | <0.001 | ||
| Water Absorption (%) | <0.5 | <0.2 | <2 | <3 | 2.0-6.0 |
| Bulk Density (g/cm3) | 1.35-1.40 | 1.35-1.40 | 1.35-1.45 | 1.8-2.0 | 1.8-2.0 |
| Operation Temp | >1100 | >1100 | 1480 | 1760 | |
| Mohs Hardness (scale) | >6.5 | >7 | >7 | >7 | >7.5 |
| Crush Strength | KN/particle | ||||
| 1/4 inch (6mm) | >0.5 | >0.54 | >0.56 | >0.44 | >1 |
| 1/2 inch (13mm) | >1.5 | >1.67 | >1.56 | >1.99 | >3 |
| 3/4 inch (19mm) | >4.15 | >4.21 | >2.89 | >3.21 | >5 |
| 1 inch (25mm) | >6.07 | >6.22 | >4.89 | >5.33 | >8 |
| 1-1/2 inch (38mm) | >8.52 | >8.92 | >5.33 | >5.28 | >8 |
| 2 inch (50mm) | >9.7 | >9.8 | >6.22 | >8 | >15 |
Application
1. As catalyst bed Supports
2. Petrochemical industry
3. Chemical engineer industry
4. Fertilizer industry
5. Natural gas industry
6. Environment protection
Packaging & Shipping
1. 1 ton bags in container, 25 MT/20'FCL. 2. 25kg bags in container, 25 MT/20'FCL
3. 25kg bags in ton bags,, 25 MT/20'FCL 4. as the customer' request.
Other informations
| packing | 25kg in plastic woven bag , jumbo bag or as per customer's demands |
| Trade terms | FOB CNF CIF |
| Payments terms | 1).T/T 50% advance ,the balance against copy of B/L 2).Irrevocable L/C 3).Negotiated |
| Delivery time | 1).After we receive deposit within 7-10days 2).After we receive L/C within 7-10days 3).Negotiated |
| Sample | Sample is free within 1kgs |
| MOQ | 20`ft container |
| Loading port | Tianjin port ,China |