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Home » Products » Desiccants » Molecular Sieves (13 X) » Activated Alumina Balls

Activated Alumina Balls

Activated Alumina Balls
Activated Alumina Balls
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Product Code : 01
Price And Quantity
  • Unit of Measure
Product Description

Activated Alumina are developed and produced by DESICCA Chemicals is of supreme standard desiccant / adsorbent. It is produced by advanced technology for attaining high quality properties such as pore volume, surface area, adsorption and mechanical strength.

The primary benefits of our Activated Alumina are non-corrosive nature, inert towards fluid, ease of handling, low resistance to gas flow, stability to fairly high temperature and ability to achieve low dew point of – 35 degree Celsius.

Note

Surface area and adsorption capacity will be less by 5 % above 5 mm of beads.

We produce tailor made Activated Alumina for several applications to be utilized as specialty adsorbent, catalyst carrier/catalyst, bed support and others.

Desicca grade Activated Alumina is utilized for drying fluids, air and gases, purification and conditioning of industrial and insulating oils, trace metal scavenging in organic streams& inorganic gases, removing of acidic impurities and removing vapors of oils from gases. It is also used for purifying drinking water like removing of fluoride compounds and others. It serve its usage in transit packing for goods such as food, electronic and pharmaceutical, refrigeration circuits and as catalyst & catalyst bed support carriers. Grade FR – 1 is used as fire retardant fillers.

Applications

Alumina Balls act as fillers for removing many impurities from the gas stream & help in uniform distribution of the feed gas when utilized as bed toppings and supports. Existence of Alumina Balls at the bottom and top of the catalyst bed, aid in keeping the bed intact at the time of pressure fluctuation. It can bear high thermal shocks and remain unaffected by repeated emergency shutdown and start ups. The Alumina refractory bed supports are significantly useful as inert catalyst support in secondary reformers of ammonia production plant and also chemical process industries and oil refineries.

In order to protect the catalyst bed from thermal impurities, it act as refractory bed top plugs and supports, so that the catalyst bed is kept intact in spite of wide pressure variation.

Packaging

Activated Alumina Balls (for Adsorption)
50 kg or 160kg in MS Drum with poly liner inside

Activated Alumina Balls (for Bed Support)
Steel drum of 200 liters with poly liner inside containing 280 kg

Ceramic Balls (for Bed Support)
Steel drum of 200 liters with poly liner inside containing 280 kg

Activated Alumina Balls
Size : 2 - 6 mm

Specifications :


Grade

IS - I

Form

Beads

Beads

Beads

Beads

Size (mm or mic)

5 - 8

2 - 4

1 - 3

2 - 6

Bulk Density (gm/lit)

0.75 - 0.85

0.76 - 0.84

0.76 - 0.86

0.75 - 0.85

Surface area (m2/gm)

345 - 415

325 - 365

325 - 375

325 - 365

Pore Volume (cc/gm)

0.40 - 0.50

0.42 - 0.48

0.42 - 0.48

0.42 - 0.48

Adsorption Capacity (60% RH)

21. 5

NA

22

NA

Attrition Loss (%)

0.2

0.5 max.

0.5 max.

0.5 max.


Chemical Composition (%)

Na2O

NA

0.25 max.

0.25 max.

0.25 max.

Fe2O

NA

0.10 max.

0.10 max.

0.10 max.

SiO2

NA

0.08 max.

0.08 max.

0.08 max.

TiO2

NA

0.04 max.

0.04 max.

0.04 max.

Promoter

NA

----

Yes

Yes

LOI(300°C - 1000°C)

6 - 8

5 - 7

6 - 8

5 - 7

Al2O3(By difference)

92 min.

93 min.

92 min.

93 min.




DESICCA CHEMICALS PVT. LTD.
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