| Customization: | Available |
|---|---|
| Shape: | Sphere |
| Drying Method: | Static Drying |
|
Still deciding? Get samples of US$ 1/kg
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
A-Activated Alumina function as Desiccant
Products introduction:
Activated alumina has much micro-paths, so the specific surface is large.It can be used as adsorbent, desiccant, defluorinating agent and catalyst carrier.It is also a kind of trace water desiccant and the pole-molecular adsorbent, according to the adsorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc.Activated alumina is high strength, low abrasion, no soften in water, no expansion, no powdery, no crack.The partical size can be 1-3mm,2-4mm/3-5mm or even lower such as 0.5-1.0mm.With larger contact area with the water and specific surface area higher than 300m²/g, it has a big quantity of micropores and can ensure strong adsorption and high defluorination volume to fluorinnion in the water.It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the adsorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.
| Item | Unit | Index | ||||
| AL2O3 | % | >=92 | >=92 | >=92 | >=92 | >=92 |
| SiO2 | % | <=0.10 | <=0.10 | <=0.10 | <=0.10 | <=0.10 |
| Fe2O3 | % | <=0.04 | <=0.04 | <=0.04 | <=0.04 | <=0.04 |
| Na2O | % | <=0.45 | <=0.45 | <=0.45 | <=0.45 | <=0.45 |
| LOI | % | <=7 | <=7 | <=7 | <=7 | <=7 |
| Particle Size | mm | 1-2 | 2-3 | 3-5 | 4-6 | 5-7 |
| Crashing Strength | N/Piece | >=30 | >=50 | >=130 | >=160 | >=180 |
| Surface Area | m²/g | >=300 | >=300 | >=300 | >=300 | >=300 |
| Pore Volume | ml/g | >=0.4 | >=0.4 | >=0.4 | >=0.4 | >=0.4 |
| Bulk Density | g/cm³ | 0.70-0.85 | 0.68-0.80 | 0.68-0.80 | 0.68-0.80 | 0.68-0.75 |
| Abrasion Loss | % | <=0.2 | <=0.2 | <=0.2 | <=0.2 | <=0.2 |
){kind=link}