| Sign In | Join Free | My xuijs.com |
|
Brand Name : NKCHEM
Model Number : ICB-001
Certification : ISO
Place of Origin : China
MOQ : 1000kg
Price : USD0.4-USD1
Payment Terms : Western Union, T/T, L/C,PAYPAL, Credit card
Supply Ability : 200 TON per Month
Delivery Time : 3-4 work day
Packaging Details : woven bag
Name : Alumina oxide Ball
Al2O3 : 17%-35%
Shape : Ball
Size : 3mm, 6mm, 8mm, 10mm, 13mm, 16mm, 20mm or customized
Color : White, grey
Application : covering and support material for catalyst and packing
Other names : inert ceramic ball, alumina ceramic ball
Material : Ceramic
Inert ceramic alumina ball has stable chemical features and a low rate of water absorption, resistant to high temperature and high pressure. It is also resistant to the corrosion of acid, alkali and some other organic solvents. They can stand the rapid changes in temperature during the manufacturing process.
Inert ceramic alumina ball Physical Prosperities:
| Product name Item | Low Alumina Ball | Middle Alumina Ball | High Alumina Ball | |
| Al2O3 | 17-35% | 60-75% | 80-95% | |
| Al2O3 +SiO2(%) | ≥92% | ≥92% | ≥95% | |
| Fe2O3(%) | 1% | 1% | 0.5% | |
| CaO (%) | 1.5% | 2.1% | 2.9% | |
| MgO (%) | 2.5% | 1.3% | 0.5% | |
| K2O+Na2O(%) | 4.0% | 4.0% | 4.0% | |
| TiO2 (%) | 0.5% | 0.1% | 0.1% | |
| Water absorption | 3% | |||
| Acid resistance | 98% | |||
| Alkali resistance | 80% | 85% | 90% | |
| Operation Temperature (°C) | 980 | 1180 | 1580 | |
| Spalling Resistance(°C) | 300 | 500 | 700 | |
| Gravity(g/cm3) | 2.3-2.4 | 2.6 | 3.5 | |
| Mohs hardness Max | 6.5 | 7.0 | 7.0 | |
|
Compressive
| Ø6 | 0.4 | 0.5 | 0.6 |
| Ø13 | 1.2 | 1.6 | 1.7 | |
| Ø20 | 1.8 | 2.0 | 2.3 | |
| Ø25 | 2.5 | 2.9 | 3.2 | |
| Ø38 | 4.0 | 4.5 | 5.0 | |
| Ø50 | 8.0 | 8.5 | 11 | |
Specification:
| Dia(Φ) | 3 | 6 | 8 | 10 | 13 | 16 | 20 | 25 | 30 | 38 | 50 | 65 | 75 | |||
| Allowable deviation | ±1.0 | ±1.5 | ±2.0 | ±3.0 | ||||||||||||


|
|
Alumina Oxide Balls Covering Material For Catalyst In Reactors In Natural Gas Industry Images |