Aluminum Oxide for Desiccant and Dryer

• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NT-AA-03
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Particle Size: 1-3 mm, 3-5 mm, 4-6 mm, 5-8 mm or Customization Cu
• Application: Desiccant/Water Treatment/Catalyst Carrier
• Appearance: Pure Whiteness Beads, White Ball
• MOQ: 1 Ton or Small Quantity
• Transport Package: as Your Requirement
• Specification: sphere
• Trademark: NT
• Origin: China
• HS Code: 28182000
• Production Capacity: 8000t/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Activated Alumina is a family of aluminum oxides (Al2O3) used as a desiccant, or drying agent, for industrial liquids and gases such as air, nitrogen, oxygen, carbon dioxide, and hydrocarbons.

Activated alumina is used for a wide range of adsorbent and catalyst applications including the adsorption of catalysts in polyethylene production, in hydrogen peroxide production, as a selective adsorbent for many chemicals including arsenic, fluoride, and in sulfur removal from gas streams (Claus Catalyst process). Finally Activated Alumina is also used as filter for fluoride, arsenic, and selenium in drinking water.
Activated aluminas is both high surface area beads and crushed products that are "activated" by a proprietary process to achieve specific surface chemistry and reactivity. Commonly used as adsorbents, desiccants, and catalysts, the chemistry, size, and structure of this alumina are tailored to specific applications Additives are also commonly used with activated alumina to achieve even greater performance in certain applications e.g. removal of sulfur and chloride in refinery applications.

Activated Alumina Applications:

    Desiccant/Dehydration
    Hydrogen peroxide manufacturing
    Polyethylene production
    Defluorination of alkylation product streams
    Water treatment (fluoride and arsenic removal)
    Aqueous treatment (removal of hydrogen sulfide, carbonyl chloride, and hydrogen chloride)
    Off-gas treatment (carbon dioxide, hydrogen chloride, and hydrogen sulfide removal)
    Removal of alcohol and ether from liquid streams
Formula  Al2O3
CAS No.  1344-28-1

Base Info

 

chemical content(wt%)
AL2O3		92.7min
SiO2		0.02max
Fe2O3		0.02max
Na2O		0.4max
L.O.I(300-1000ºC)		4-7
physical property	1/16′ (1.5mm) (1-2mm)	1/8′ (3mm) (3-4mm)	3/16′ (5mm) (4-6mm)	1/4′ (6mm) (5-7mm)
Surface area (m2/g)	300-350	300-350	300-350	300-330
Pore volume (cc/g)	0.4-0.5	0.4-0.5	0.4-0.5	0.4-0.5
Bulk density (g/cm3)	0.75	0.75	0.75	0.70
Crushed resistance (N/grain)	20	100	200	250
Abrasion (wt%)	0.4	0.4	0.4	0.4
Static Absorbing (wt%)	22	22	22	22

Packaging & Shipping

FAQ

Q: How is your quality?
A: We have technicians and QC for quality control. And we would like to do third-party inspections such as SGS of CQI and so on.

Q: Can you provide OEM / ODM service?
A: Yes, OEM / ODM are available.

Q: Can you supply free samples?
A: Free sample is available, but freight charges will be at your account. The charges will be returned to you or deducted from your order in the future.

Q: What about 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 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 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 a plastic bag, kraft bag. If the customer has a request, we will meet the customer's requirement.


If you have any questions, please feel free to contact us. We are always ready to offer you help to build friendly cooperation with you!