Product Description
In the anthraquinone process for producing hydrogen peroxide, degradation products and trace impurities gradually accumulate in the working solution during repeated circulation. If not removed promptly, this will lead to:
×Accelerated hydrogen peroxide decomposition
×Decreased product purity
×Increased anthraquinone consumption
×Instable equipment operation
Ordinary activated alumina is insufficient to meet the high requirements of this system, while hydrogen peroxide-specific activated alumina, through targeted design, effectively solves the above problems.
Core Functions
✔ Impurity Adsorption and Removal
Highly efficient removal of organic acids, esters, and degradation products, significantly improving hydrogen peroxide purity.
✔ Working Fluid Regeneration
Restores the activity of the anthraquinone working fluid, improving circulation efficiency.
✔ Stabilizes the Hydrogen Peroxide System
Removes impurities from catalytic decomposition, delays H₂O₂ decomposition, and improves safety.
Product Parameters
| Item | unit | index |
| AL2O3 | % | 93.5 |
| SiO2 | % | 0.02 |
| Fe2O3 | % | 0.02 |
| Na2O | % | 0.35 |
| Loss on ignition | % | ≤6 |
| Bulk density | g/ml | 0.70-0.80 |
| Specific surface area | ㎡/g | 380 |
| Pore volume | ml/g | ≥0.52 |
| Abrasion | % | 0.1 |
Product features
✔ High Selectivity Adsorption Capacity
Strong adsorption capacity for degradation products, superior to ordinary activated alumina.
✔ High Purity and Low Impurities
Strictly controlled metal ion content to avoid catalytic hydrogen peroxide decomposition.
✔ Excellent Mechanical Strength
Suitable for long-term industrial operation, with strong wear resistance.
✔ Safe and Stable
Does not react dangerously with H₂O₂, meeting chemical safety requirements.
Main application areas
· Anthraquinone process hydrogen peroxide production unit
Core adsorbent material
· Working fluid regeneration system
Restores production efficiency
· Hydrogen peroxide purification system
Improves product quality
· Stabilizer carrier system
Extends product storage stability
Activated Alumina for Hydrogen Peroxide
Our commitment
Sample trial: Provide small sample, and purchase after verifying the effect.
After-sales service: Provide full after-sales service.
Quality assurance: ISO 9001, Reach and other international certifications.
Why Choose Our Hydrogen Peroxide-Specific Activated Alumina?
As a professional activated alumina manufacturer, we possess mature process experience and stable batch supply capabilities in the field of hydrogen peroxide adsorbents.
We not only provide products, but also focus on:
Long-term stability of adsorption effect
Compatibility with different equipment operating conditions
Batch consistency
Providing customers with more reliable long-term solutions.
FAQ
Q: Can regular activated alumina be used as a substitute?
A: It's not recommended. Regular products cannot meet the high stability requirements of hydrogen peroxide systems.
Q: Is regeneration supported?
A: Yes, it can be regenerated and reused.
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· Free samples
· Process matching advice
· Technical parameters
· Real-time quote
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