- Refractory[1]
- Gas Disposal[6]
- Ceramics[3]
- Abrasive Tools[1]
- Reactors[1]
- Separation Equipment[6]
- Catalyst[3]
- Silicate[2]
- Chemical Auxiliary Agent[3]
- Chemical Process Equipment Parts[4]
- Contact Person : Mr. Qiu Guoyu
- Company Name : Pingxiang Pangtai Industrial Co., Ltd.
- Tel : 86-799-6762102
- Fax : 86-799-6762105
- Address : Jiangxi,PingXiang City,ZhouJiang Region, Economy Development Area, PingXiang City, JiangXi Province, China
- Country/Region : China
- Zip : 337000
Alumina ball
(1)Product overview
Inert Alumina Ceramic Ball have the advantages of high strength, high stabilities to chemical and thermal circumstances. It can resistant to acid, alkali,salt and all organic solvents. Being used as a support and a covering material in reactors in oil refinery, chemical, fertilizer, natural gas and environmental protection industries, it can improve the distribution of gas& liguid and protect the catalyst from shocking by the rushing fluids.
(2)Technical Specification
Item Type | Feldspar | Feldspar-Mullite | Mullite | Mullite-Corundum | Corundum | ||
Chemical composition% | 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 | ||
Crushing Strength N | φ3 | ≥120 | ≥140 | ≥150 | ≥160 | ≥200 | |
φ6 | ≥400 | ≥420 | ≥440 | ≥480 | ≥500 | ||
φ8 | ≥480 | ≥520 | ≥600 | ≥620 | ≥650 | ||
φ10 | ≥600 | ≥700 | ≥800 | ≥900 | ≥1000 | ||
φ13 | ≥1000 | ≥1100 | ≥1300 | ≥1500 | ≥1800 | ||
φ16 | ≥1500 | ≥1600 | ≥1800 | ≥2300 | ≥2600 | ||
φ20 | ≥1800 | ≥2000 | ≥2300 | ≥2800 | ≥3200 | ||
φ25 | ≥2500 | ≥2800 | ≥3200 | ≥3600 | ≥4000 | ||
φ30 | ≥3000 | ≥3200 | ≥3500 | ≥4000 | ≥4500 | ||
φ38 | ≥4000 | ≥4500 | ≥5000 | ≥5500 | ≥6000 | ||
φ50 | ≥6000 | ≥6500 | ≥7000 | ≥8500 | ≥10000 | ||
φ75 | ≥10000 | ≥11000 | ≥12000 | ≥14000 | ≥15000 | ||
Bulk Density,kg/m3 | 1300~1400 | 1400~1500 | 1500~1600 | 1600~1800 | ≥1800 | ||
Note:The data of bulk density is given for reference only,not as the acceptance criterion. | |||||||
(3)Size
Diameter, Φ | 3 | 6 | 8 | 10 | 13 | 16 | 20 | 25 | 30 | 38 | 50 | 75 | ||
Tolerance,mm | ±1.0 | ±1.5 | ±2.0 | ±3.0 | ||||||||||
Produce Standard Chemical Industry Standard HG/T3683.1-2000 Industrial Ball Ceramics-Inert Ceramics ball | ||||||||||||||
Alumina ball