Product Introduction
Activated Alumina for Hydrogen Peroxide is a kind of special alumina for the hydrogen peroxide. It is a white, spherical porous material, which has good stable specific surface area,strong regeneration ability,uniform strength and strong tolerance.
Product Features
1.It is insolubility in water,ester,hydrocarbon,alchol and other solvents,
2.It doesn't chalk.
3.It doesn't soften
4.It has high clarity and long service life.
Technical specifications of Activated Alumina for Hydrogen Peroxide
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Item |
Index |
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Crystalline phase |
Y-Al₂O₃ |
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Particle size(mm) |
φ1--3 |
φ3--5 |
φ4--6 |
φ1.5--3 |
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Appearance |
White ball |
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Bulk density(g/cm³) |
0.68--0.75 |
0.65--0.72 |
0.65--0.72 |
0.70--0.75 |
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Crush Strength(N/G) |
≥50 |
≥120 |
≥150 |
≥50 |
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Specific surface(m²/g) |
180-260 |
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Pore volume(cm³/g) |
0.40--0.46 |
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Water Absorption rate(%) |
≥52 |
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Sodium content(%) |
≤0.5 |
3.0--3.8 |
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Abrasion loss(%) |
≤0.4 |
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Product Application
The main function of activated alumina for hydrogen peroxide is selective adsorption, mainly removing two types of key impurities:
Deep dehydration:
Activated alumina can efficiently adsorb trace amounts of water dissolved in the working solution, ensuring that the working solution system remains absolutely dry. This is the basis for preventing hydrogen peroxide from decomposing in subsequent processes.
2.Removal of alkaline impurities:
It can effectively adsorb and neutralize alkaline substances such as organic acids produced by the degradation of the working solution, restore the chemical balance of the working solution, protect anthraquinone, and fundamentally increase the yield and stability of hydrogen peroxide.
Product Package
1.25kg bag/ 500 kg bag /1000 kg bag
2.25kg paper board drum/150kg iron drum
3.According to the customer's request.
FAQ
1.How to choose activated alumina for hydrogen peroxide filtration?Can you provide samples?
The key points are: 1. Strong regenerative ability 2. Good water absorption. We can provide you with samples for testing, or we can customize them according to your requirements.
2.How does activated alumina stabilize hydrogen peroxide?
In the production of hydrogen peroxide (hydrogen dioxide), active alumina mainly helps maintain the stability of hydrogen peroxide through its adsorption effect and catalytic decomposition effect.
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