Gongyi City Hongda Filter Factory
Main products:activated carbon,PAC,Anthracite filter media,brown fused alumina,white alumina oxide,Medical stone filter,Zeolite,Activated Alumina
Products
Contact Us
  • Contact Person : Ms. Zhao Andrea
  • Company Name : Gongyi City Hongda Filter Factory
  • Tel : 0086-371-64350770
  • Fax : 0086-371-64386738
  • Address : Henan,Gongyi City,Xinxing Road, Gongyi City
  • Country/Region : China
  • Zip : 451200

Perfect character activated alumina in purifying

Perfect character activated alumina in purifying
Product Detailed
Activated Alumina 1) non-toxic, odorless 2) low abrasion 3) no soften in water 4) no expansion, no powdery no crack

Activated Alumina

Desiccant

Use as a desiccant, it works by a process called adsorption. 

1) The water in the air actually sticks to the alumina itself in between the tiny passages, 

    as the air passes through them. 

2) The water molecules become trapped so that the air is dried out as 

    it passes through the filter. 

3) This process is reversible, and if the alumina desiccant is heated to about 

    200°C it will release all of the water stored in it. 

4) This process is called regenerating the desiccant. 

5) Air always has some water in it; one way to measure the amount of 

    water in the air is the air's .

  Applications:

1, dehydration for air, natural gas, cracked gas oil.

2, fluoride removal for drinking water

3, catalyst and absorbent for hydrogen peroxide solution by anthraquinone process.

4, viscous resin dechlorination

5, catalyst vector 

Specifications:

Serial number

Test project

Data

1

Appearance 

White 

2

Particle Size 

1.5-2.4, 3-5, 5-8

3

Intensity (N/grain, average)

Min 150

4

Bulk density

0.7-0.8g/cm3

5

 Pore Volume 

Min 0.38cm3/g

6

Attrition rate 

Max 0.6%

7

Specific surface area

Min 300m2/g

8

Sodium oxide content (Na2O)

Max 1.0%

9

Water adsorption rate

Min 50%

10

Aluminium oxide content (Al2O3)

92%

11

Static-state absorption capacity (RH=60)

Min 16.8%

Pay attention : the products can be made by the customer`s demands .

Perfect character activated alumina in purifying



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