Activated Alumina Desiccant

Activated Alumina Desiccant

XR101 Activated alumina desiccant has high adsorption. It works as a desiccant through adsorption, so as air passes through the Activated Alumina beads, the water in the air sticks to it and becomes trapped, enabling the air that passes through the Activated Alumina filter to become dried out.

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Product Details

XR101 Activated alumina desiccant has high adsorption. It works as a desiccant through adsorption, so as air passes through the Activated Alumina beads, the water in the air sticks to it and becomes trapped, enabling the air that passes through the Activated Alumina filter to become dried out. Even if immersed in a liquid, it will not fall apart or soften.

Activated Alumina is extremely effective for drying gases and is very stable physically and chemically, even in high temperatures and corrosive environments. It is most frequently used for compressed air dryers, because of its cost effectiveness in relation to the other types of desiccant. With its high surface area, high moisture capacity, and high crush strength, it can easily withstand the saturated conditions that are found within an air compressor.


Properties

●High Mechanical strength

●activated aluminas have very high resistance to attrition and crushing. This is a result of our severe production process.

●The low attrition

●The low attrition and high crushing strength are well adapted to their applications.

●Big surface area


The optimized high porosity of activated alumina gives a high specific surface and a large adsorption capacity per unit weight. Even when saturated with water, activated alumina looks and feels dry. Moreover, it is chemically inert toward most liquids and gases. Its excellent resistance to fouling by olefin polymerization permits its wide use in the treatment of petrochemicals. The porosity of our activated alumina is distributed under carefully controlled procedures during manufacture to enable straightforward and mild operating conditions for both drying and regeneration. Xiangrun is the good choice of activated alumina factory.


Specification:

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

Used for deep drying of gas or liquid phase of petrochemicals, air separation adsorption and adsorption drying by automatic instruments


Application

●-Dehydration of gas and liquid streams

●-Sulfur recovery via Claus catalyst

●-Catalyst carriers

●-Selective adsorption and purification of hydrocarbons streams

● Compressed air drying

●Natural gas drying

●Removal of acids from transformer oils, lubricating oils, and refrigerants

●-Purification of industrial gases

●-Chromatographic separation

●-Bed support


Regeneration
Activated Alumina can regenerate to its original adsorption efficiency by heating the desiccant to any temperature from 350° to 600°F (177° to 316°C). When the Activated Alumina desiccant is heated as described above, the water stored in it is released, which enables the Activated Alumina filters to be reused over and over again.


Package of Activated alumina:

Type

Plastic bag

Drum

Drum

Super sack/Jumbo bag

Bead

25kg/55lb

25 kg/ 55 lb

150 kg/ 330 lb

750kg/1650lb
   900kg/1980lb
   1000kg/ 2200 lb


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FAQ
Q: We want to get some samples ?
A: ok. 1kg samples are in free supply.
Q: What is your quality control system ?
A: For every batch, we test 3 times during production in our lab, and we will issue test report for final activated alumina products.
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.
Q: what is activated alumina made of?
A: It is made of alumina.



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