Activated Alumina In Pressure Swing Adsorption

Activated Alumina In Pressure Swing Adsorption

Our company professionally produce special activated alumina in pressure swing adsorption. XR101B is speciall used in PSA systems with good performance. Activated alumina balls are considered as the most effective desiccant to obtain the high performance results in PSA systems. The technical...
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Product Details

Our company professionally produce special activated alumina in pressure swing adsorption. XR101B is speciall used in PSA systems with good performance.  Activated  alumina balls are considered as the most effective desiccant to obtain the high  performance results in PSA systems. 


The technical data of activated alumina for pressure swing adsorption system: 


     Item

Unit

Value

size

mm

1/8"

3/16"

1/4"

3-5mm

4-8mm

5-8 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

≥400

≥400

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 pressure swing adsorption systems.



Notice of  Adsorbent in Pressure swing adorption:

The adsorbent should have the characteristics of being porous, strong in activity, strong in acid absorption, etc., in order to adsorb moisture, peroxygen compounds, organic acids, hydroxyl groups, etc. in the oil, which are harmful to the transformer and the oil. The commonly used and inexpensive ones are acid-free silica gel (coarse, fine-pored silica gel) and activated alumina. They are spherical and rod-shaped irregular porous solid materials, and have the following requirements for their properties. Therefore, before the adsorbent is added to the oil purifier, it should be dried and sieved.

The amount of adsorbent is determined by the total mass of the oil. When using silica gel, it is about 0.75%-1.25% of the total mass of the oil, the smaller capacity transformer uses a large number; the large container transformer uses a small number. At the time, when using activated alumina, it was about 0.5% of the total mass of the oil.


FAQ
 Q: Do you have technical support in PSA? 
 A: As professional group in activated  alumina, we will offer you the professional technical support in our  activated alumina


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