| CAS No.: | 1344-28-1 |
|---|---|
| Formula: | Al2O3 |
| EINECS: | 215-691-6 |
| Shape: | Cylinder |
| Drying Method: | Static Drying |
| Kind: | Mineral Desiccant |
| Samples: |
|---|
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Activated alumina ball for catalyst carrier
Introduction:
Activated alumina has a large surface area, many micro-pores, well disperser high strength and thermal stability, which is widely used as an absorber, desiccant and catalyst carrier in chemical, petrochemical and fertilizer industry. It can also 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 absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas. So it has a high affinity for water/impurity and active catalyst. According to the applications of balls, there are 3 types of Activated Alumina Sorbent, Activated Alumina Desiccant and Activated Alumina Catalyst carrier. Meantime interior composition of the crystal phase was divided into mode Y and X-P.
Application of activated alumina as catalyst and carrier:
Catalyst : ethanol dehydration, clause catalyst
Catalyst carrier: Alumina――Alumina dehydrogenation
Molybdenum-alumina hydrorefining catalyst
Automobile waste oxygen treatment catalyst
| Type | Activated Alumina | |||||
| NT01 | NT02 | NT03 | NT04 | NT05 | ||
| Application | Gas, fluid Drying | Fluoride Removal | H2O2 Production | Catalyst Carrier | Air Dryer | |
| Appearance | White sphere, Insoluble in water, Innocuous | |||||
| Crystal Type | x-p | x-p | y | y | x-p | |
| Composition (%) | Al2O3 | ≥93.5 | ≥93.5 | ≥93.5 | ≥93.5 | ≥93.5 |
| Na2O | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | |
| Fe2O3 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | |
| SiO2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | |
| LOI (%) | 4-7 | 4-7 | 4-7 | 4-7 | 4-7 | |
| Bulk Density (g/cm3) | 0.68~0.72 | 0.70~0.75 | 0.70~0.80 | 0.50-0.70 | 0.68-0.75 | |
| Surface Area (m2/g) | 300-350 | 300-350 | 300-350 | 300-350 | 300-350 | |
| Pore Volume (cm3/g) | 0.45-0.50 | 0.45-0.50 | 0.45-0.50 | 0.45-0.50 | 0.45-0.50 | |
| Water Adsorption (%) | 17-20 | Fluoride 2.5-4 | - | - | 17-20 | |
| Active (%) | -- | -- | 56~62 | -- | -- | |
| Attrition Loss | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.4 | ≤0.8 | |
| Crushing Strength | Φ1-3mm | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 |
| Φ3-5mm | ≥150 | -- | ≥150 | ≥150 | ≥150 | |
| Φ4-6mm | ≥180 | -- | ≥180 | ≥180 | ≥180 | |
| Φ5-7mm | ≥250 | -- | ≥250 | ≥250 | ≥250 | |
| Φ6-8mm | ≥300 | -- | -- | ≥300 | ≥300 | |
| Φ8-10mm | ≥450 | -- | -- | ≥450 | ≥450 | |
| Φ12-14mm | ≥500 | -- | -- | ≥500 | ≥500 | |
Shandong Naite Aluminum Co., Ltd. is located in Zibo City, Shandong Province.We are manufacturer of different kinds of pseudo boehmite, activated alumina for adsorbent, desiccant, catalyst and catalyst carrier, zeolite molecular sieves and high whiteness aluminum hydroxide.
Our company has an excellent technical R & D team, which can provide clients with special product R & D and production services according to customer requirements, and provide perfect and thoughtful after-sales technical services.
Our products have exported to many countries and have a good feed back from clients.We sincerely to hope to build business relationship with your company in the future.
Q: How is your quality ?
A: We have technicians and QC for quality control . And we would like to do third party inspection such as
SGS of CIQ and so on.
Q: Can you provide OEM / ODM service?
A: Yes, OEM / ODM are avaliable.
Q: Can you supply free samples?
A: Free samples is avallable, but freight charges will be at your account.The charges will be return to you or deduct from your order in the future.
Q: What abour the payment ?
A: TT , Irrevocable L / C at sight , Western Union , Paypal or Made in China account.
Q: How about your delivery time of the products ?
A: For normal products , we usually have a stock . Special products need to be negotiated with customers.
Q: How about your after-sale service ?
A: Any problems,we will try our best to find the best solution and give you a satisfying feedback And we will track
the whole process from the time we received the order to the time you received the goods.
Q: How about the packing ?
A: Usually we use ordinary packaging like plastic bag,kraft bag. If the customer has a request , we will meet customers
requirement.
If you have any question, please feel free to contact us. We are always ready to offer you help to build friendly cooperation with you!
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