High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent

Product Details
CAS No.: 55465-40-2
Shape: Sphere
Drying Method: Static Drying
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  • High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
  • High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
  • High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
  • High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
  • High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
  • High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
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Basic Info.

Kind
Montmorillonite Desiccant
Sorbent
Molecular Sieves
Desiccant
Chemical Desiccant
Appreance
Light Yellow, Sphere or Pellet
Bead Density
700kg/M3
Pellet Density
650kg/M3
Static Water Adsorption
>20%
Water Content, as Shipped
<1.5%
Ethylene Adsorption
<3%
Transport Package
Steel Drum, Carton Drum, Carton Box, Kraft Bag.
Specification
1.7-2.5mm, 3.0-5.0mm, 1.6mm, 3.2mm
Trademark
XINGFENG
Origin
China
HS Code
3824999990
Production Capacity
5000 Mt/Year

Product Description

High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
High Efficient Adsorption 3A Molecular Sieve Zeolite AdsorbentHigh Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent

Molecular Sieve type 3A is an alkali metal alumino-silicate; it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers; and this maximizes lifetime when dehydrating such molecules.

Typical Chemical Formula
  0.4K20.6Na2O Al2O3 2.OSiO2 4.5H2O
           SiO2 : Al2O3 ≈2

Technical Parameter

Item

Unit

Technical data

Shape

 

Pellet

Sphere

Diameter

mm

1.5-1.7

3.0-3.3

1.7-2.5

3.0-5.0

Size ratio up to grade

%

≥98

≥98

≥98

≥98

Bulk density

g/ml

≥0.65

≥0.65

≥0.70

≥0.70

Wear ratio

%

≤0.20

≤0.25

≤0.10

≤0.10

Crushing strength

N

≥45/cm

≥60/cm

≥30/p

≥70/p

Static water adsorption

%

≥20

≥20

≥20

≥20

Ethylene adsorption

%

≤3.0

≤3.0

≤3.0

≤3.0

Water content, as shipped

%

≤1.5

≤1.5

≤1.5

≤1.5

Typical Application 
Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien) Cracked Gas Drying
Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required. 
Drying of highly polar compounds, such as methanol and ethanol
Drying of liquid alcoholStatic, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
Drying of refrigerants

 Regeneration
Molecular sieve Type 3A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes. 
To remove moisture from a 3A molecular sieve, a temperature of 200-230°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.

Size 
3A - Zeolites are available in beads of 1-2 mm, (10x18 mesh) 2-3 mm, (8x12 mesh) , 2.5-5 mm, (4x8 mesh) and as powder, and in pellet 1.6", 3.2".

Attention
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.

Packing and Shipping:
Package Type Container Load Capacity Delivery time Quality
Insurance
20 GP 40 GP
Steel drum, 150kg/drum 12000 kg 24000 kg Within 7-10 days Chinese National Standard; Offer quality assurance as request.
Paper drum, 25kg/drum 9000 kg 18000 kg
Paper box, 25kg/box 13500 kg 27000 kg

High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent
High Efficient Adsorption 3A Molecular Sieve Zeolite Adsorbent

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