Molecular Sieve
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zeolite molecular sieves 3a adsorption ethanol methanol acetone 4*8 mesh 8*12 mesh 3a molecular sieve desiccants

Molecular Sieve 3A is one kind of alkali metal alumino-silicate. Sometimes, it is also called 3A zeolite molecular sieve. The aperture of this molecular sieve is 3A. Therefore, It does not adsorb the objects whose molecular diameters are larger than 3Å. 3A molecular sieve's formula is 2/3K2O•1/3Na2O•Al2O3• 2 SiO2 • 9/2 H2O. 3A molecular sieve desiccant is the necessary desiccant in petroleum, chemical industry.


PRODUCTS DESCRIPTION

Molecular Sieve 3A is one kind of alkali metal alumino-silicate. Sometimes, it is also called 3A zeolite molecular sieve. The aperture of this molecular sieve is 3A. Therefore, It does not adsorb the objects whose molecular diameters are larger than 3Å. 3A molecular sieve's formula is 2/3K2O•1/3Na2O•Al2O3• 2 SiO2 • 9/2 H2O. 3A molecular sieve desiccant is the necessary desiccant in petroleum, chemical industry.

Model

3A Molecular Sieve

Nominal pore diameter

3 angstroms

Shape

Sphere

Pellet

Diameter

1.7-2.5(mm)

3.0-5.0(mm)

1.6(mm)

3.2(mm)

Bulk density (g/ml)

≥0.7

≥0.7

≥0.68

≥0.68

Crushing strength (N/PC)

≥55.0

≥85.0

≥30.0

≥50.0

Size ratio up to grade (%)

≥98.0

≥98.0

≥96.0

≥96.0

Static H2O adsorption (%)

≥21.0

≥21.0

≥21.0

≥21.0

H2O content (%)

≤1.5

≤1.5

≤1.5

≤1.5

Wear ratio (%)

≤0.25

≤0.25

≤0.25

≤0.25

Application

1) Drying of unsaturated hydrocarbons(e.g.. ethylene,propylene,butadien)

2) Cracked Gas Drying

3) Drying of natural gas,if COS minimization is essential,or a minimum co-adsorption of hydrocarbons is required.

4) Drying of highly polar compounds,such as methanol and ethanol

5) Drying of liquid alcohol

6) Static,(non-regenerative) dehydration of insulating glass units,whether air filled or gas-filled.

 zeolite molecular sieves 3a adsorption ethanol methanol acetone 4*8 mesh 8*12 mesh 3a molecular sieve desiccants

 

Warranty: By National Standard GB/T 10504-2008.

Free consultation during the warranty period.


Attention: Store in a cool & dry place. 

Normal Package: 25KG or 30KG cartons with vacuum bags inside.

zeolite molecular sieves 3a adsorption ethanol methanol acetone 4*8 mesh 8*12 mesh 3a molecular sieve desiccants

 

 "Note:This is normal specification, in case of a particular application, application, please contact us by email at info@fznewmaterials.com for technical information."

 


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