High Mechanical Strength And Wear Resistance Activated Alumina For Hydrogen Peroxide(H2O2)
Products Introduction:
Activated alumina is a leading hydrogen peroxide-specific adsorbent. Activated alumina is γ-Al2O3, using intermediate in the speedy dewatering process as raw materials to make white pellets. It is high strength, non-soluble in water, hydrocarbons, alcohol, grease and other organic solvents. It doesn’t become powder and soft in water and alkali. It is odorless, tasteless, non-toxic, long life and high degradation of anthraquinone derivatives and regeneration ability. Activated alumina is a specific adsorbent of hydrogen peroxide(H2O2) in anthraquinone production. Excepting alkali adsorption, activated alumina balls highly adsorb the degradation of hydrogenation, reduce the consumption of anthraquinone and stabilize working fluid components.
Technical index of activated alumina
| Activated Alumina Desiccant Typical Physical Properties |
| Items | Unit | Value |
| Crystalline Phase | | χ-ρ |
| Particle Size | mm | 3.0-5.0 | 4.0-6.0 | 5.0-7.0 | 6.0-8.0 |
| Appearance | - | White Sphere |
| Bulk Density | g/cm3 | 0.70-0.80 |
| Crush Strength | N ≥ | 150 | 180 | 200 | 230 |
| Specific Surface Area | m2/g | 300-330 |
| Pore Volume | cm3/g | 0.40-0.50 |
| Attrition Rate | wt% ≤ | 0.1 |
| Static Water Adsorption | wt% ≥ | 18 |
| LOI(1000℃) | - | 4-7 |
| AL2O3 | % ≥ | 94 |
| SiO2 | % ≤ | 0.02 |
| Fe2O3 | % ≤ | 0.02 |
| Na2O | % ≤ | 0.20 |
| The interval value of the indexes above are on the basis of the different grade of Activated Alumina Desiccant |
Attention:
· Activated Alumina Desiccant cannot be exposed in the open air and should be stored in dry condition with air-proof package
· Activated Alumina Desiccant should be regenerated after a certain period of adsorption. The appropriate regenerated temperature would be better below 350°C
FAQ:
1.Q: Could we send a free sample for reference?
A: Yes, of course. Don't be shy, go ahead asking for a sample :)
2.Q: What about the price and MOQ?
A: We promise the price we offered is the most competitive with top quality! we accept both large and small quantity order.
3.Q: What is the lead time?
A: With in7-20days after the receipt of payment or L/C.
4.Q: Payment term?
A: 100&TT in advance, 30% TT deposit before shipment balance against copy of B/L, L/C at sight.
5.Q: How to solve the quality problems after sales?
A: Take photos of the problems and send to us. After we confirm the problems, within three days, we will make a satisfying solution for you.
More information please contact us. It's our pleasure to solve the question for you.
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