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Activated alumina as adsorbent for hydrogen peroxide AA-106
This product is used for reclaiming of degradation product in the working fluid in hydrogen peroxide production by Anthraquinone method. Especially, in the plants of palladium catalyst and three-component nickel catalyst, there is no other better method for degradation except activated alumina. This kind of special adsorbent is indispensable to hydrogen peroxide production.
Many tests, evaluations and application in hydrogen peroxide show that this product has good properties in the aspects of less floating powder, low abrasion rate, high specific surface area, good degradability, and long life period, etc.
Specification:
| Item |
Standard |
| Appearance |
White sphere |
| Particle size |
F3-5 mm |
| Bulk density, g/ml |
0.62 min. |
| Surface area, m2/g |
250 min. |
| Pore volume, ml/g |
0.40 min. |
| Crush strength, N/granule |
70-130 |
| Water adsorption rate, % |
50 min. |
| Abrasion rate, % |
0.2 max. |
| Al2O3, wt. % |
92 min. |
| Na2O, wt. % |
0.2-0.9 |
| Fe2O3, wt. % |
0.03 max. |
| SiO2, wt. % |
0.02 max. |
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