Product
Activated Alumina Adsorbent

Activated Alumina Adsorbent

​Activated alumina adsorbents could satisfy your high quality requirement. ​Activated alumina could satisfy your high quality requirement. ​Xiangrun’s activated alumina adsorbent is made of aluminium oxide (alumina; Al2O3).It has a very high surface-area-to-weight ratio. That means activated alumina desiccant has a lot of very small pores, almost like tunnels, that run throughout it.

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Product Details

 

A high internal  surface area of activated alumina through the presence of pores (capillaries)  is necessary to create adsorption sites. Activated alumina is the most widely  used as adsorbent owing to the chemical properties of its surface and its  ability to be formulated with well-defined pores defined as follows:
 • Macropores  (diameter > 500 Å) to enhance diffusion into the pore system.
 • Mesopores (50 to  500 Å) to accommodate medium size molecules.
 • Micropores (<  50 Å) to accommodate small molecules like water. 


 XR101 Activated alumina adsorbent specificationMore activated  alumina adsorbent, please refer to relevant type No.


     Item

Unit

Value

size

mm

1/8"

3/16"

1/4"

3-5mm

4-6mm

5-7 mm

Static adsorption(25℃, 50%RH)

Wt%

≥18

≥18

≥18

≥18

≥18

≥18

Bulk density

g/ml

0.75-0.85

0.75-0.85

0.75-0.85

0.75-0.85

0.75-0.85

0.75-0.85

surface area

m2/gr

≥350

≥350

≥350

≥350

≥350

≥350

crushing strength

N

≥160

≥220

≥320

≥160

≥230

≥250

loss on attrition

%

≤0.06

≤0.06

≤0.06

≤0.06

≤0.06

≤0.06

loss on ignition(1000℃)

%

≤6

≤6

≤6

≤6

≤6

≤6

pore volume

cc/g

0.45-0.5

0.45-0.5

0.45-0.5

0.45-0.5

0.45-0.5

0.45-0.5

Use

Activated alumina desiccant is used for deep drying of gas or liquid    phase of petrochemicals, air separation adsorption and adsorption drying by    automatic instruments


Deliver, packing,  Shipping and Serving of the activated alumina:

●2-7  working days since payment receipt

●25kg/plastic  bag, 150kg/new steel drum, 25kg/paper drum, 500kg/750kg/jumbo bag. The all  could add wooden pallets, non-fumigation pallets and plastic pallets as your  requirement.


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FAQ
 Q: Do you have technical support during  our cooperation of activated alumina?
 A: As professional group in activated  alumina, we will offer you the professional technical support in our  cooperation.
 Q: What time is storage life of  activated alumina?
 A: Usually, it is about 2 years in good  storage. Before using, if the condition permit, please heat them at about 350℃..
 Q: What is your MOQ?
 A: For your order, we could consider your  order as our production task. So, please talk with our salesmen before making  orders.


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