Product Introduction
Spherical Porosity，Non-toxic and odorlessOdorlessIt is in the form of a white powder.Insoluble in water, ethanol，The active alumina is soluble in acid or alkaline solutions and reacts with water to form a highly adhesive aluminum hydroxide gel. Active alumina is an important branch in the non-metallurgical grade alumina industry, referring to transition phase alumina such as γ, κ, θ, η, δ, χ, as well as alumina compounds containing a certain amount of water (molecular formula Al2O3·nH2O, 0 ≤ n < 1).
Technical Indicators:
Project | Unit | Spherical | |
Specs | mm | 3-5 | 4-6 |
Specific surface area | ㎡/g | ≥280 | ≥280 |
Kong Rong | ml/g | ≥0.39 | ≥0.39 |
No Chinese content provided. Please provide the news content to be translated. | Kg/m³ | ≥700 | ≥700 |
Compressive Strength | N/pcs | ≥90 | ≥120 |
Wear Rate | % | ≤0.40 | ≤0.40 |
Static Water Adsorption Capacity | wt% | ≥17 | ≥17
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Product Features and Applications
High specific surface area, multi-porous structure, and reasonable pore size distribution. Divided by its application, it can be categorized into active alumina adsorbents, active alumina desiccants, and active alumina catalyst carriers. Used in fields such as chemical industry, metallurgy, water quality improvement, chemical analysis, and waste gas treatment.。
