[[ContentTilte_SinglePage]]
You are here: Home > PRODUCT > Molecular Sieve

Add:No.1 Qinwang Road, Lintong District, Xi'an, Shannxi, China, P.C:710600

TEL: +86-29-87871719

FAX:+86-29-87871719

Email: cooperfan@xalvneng.com

Web Site: http://www.lvmolecularsieve.com

4A Molecular Sieve

4A Molecular Sieve

Brief description Specifications Shape:Sphere; Diameter:3.0-5.0mm;Bulk Density:=0.65-0.80g/ml; Equilibrium Water Capacity (25?):=20.5-22.5wt%; Equilibrium Methanol Capacity:=15.0wt%;Heat of Adsorption:1800BTU/lb of H2O; Crush Strength:=85-160N;Attrition Rate:=0.1wt%;Size Qualification:=98%;...

Description

Brief description

Molecular Formula:
Na2O Al2O3 2SiO2 9/2H2O
SiO2/ Al2O3:
˜2
Normal Pore Opening:
4 Angstroms
Shape:
Sphere and strip
Color:
Light yellow, beige, khaki

Specifications

Shape:Sphere; Diameter:3.0-5.0mm;Bulk Density:=0.65-0.80g/ml;
Equilibrium Water Capacity (25?):=20.5-22.5wt%;
Equilibrium Methanol Capacity:=15.0wt%;Heat of Adsorption:1800BTU/lb of H2O;
Crush Strength:=85-160N;Attrition Rate:=0.1wt%;Size Qualification:=98%;
Package Moisture:=1.5 wt%
ApplicationsforAir dryer desiccation ;Natural gas deeply dehydration;Carbon Dioxide adsorption;
Sulfur dioxide, hydrogen sulfide and othertrace impurities adsorption ; Alkane drying;Refrigerant drying;Argon gaspurification;Water desiccation in paint, dye and coating industry;Medicinepackaging static drying;Electronic components static drying;Metamorphicchemicals static drying;
Automobile air brake system and airconditioning system drying;Carbon Dioxide adsorption;Saturated Hydrocarbonsdrying;Nitrogen adsorption.

Items
Unit
sphere
strip
8*12
4*6
1/16''
1/8''
Diameter
mm
1.6-2.5
3.0-5.0
1.5-1.8
2.8-3.2
Bulk Density
g/ml=
0.70-0.82
0.65-0.80
0.65
0.65
Equilibrium Water Capacity (25?)
wt%=
20.5-22.5
20.5-22.5
21.5
21.5
Equilibrium Methanol Capacity
wt%=
15.0
15.0
15.0
15.0
Heat of Adsorption
BTU/lb of H2O
1800
1800
1800
1800
Crush Strength
Point contact
N=
30-80
85-160
35
80
Variation coefficient
-
0.3
0.3
0.3
0.3
Attrition Rate
wt%=
0.1
0.1
0.3
0.3
Size Qualification
%=
98
98
98
98
Package Moisture
wt%=
1.5
1.5
1.5
1.5
Packaging
Carton drum/Iron drum
25kg/150kg

Applications
?Air dryer desiccation
?Natural gas deeply dehydration
?Carbon Dioxide adsorption
?Sulfur dioxide, hydrogen sulfide and other trace impurities adsorption
?Alkane drying
?Refrigerant drying
?Argon gas purification
?Water desiccation in paint, dye and coating industry
?Medicine packaging static drying
?Electronic components static drying
?Metamorphic chemicals static drying
?Automobile air brake system and air conditioning system drying
?Saturated Hydrocarbons drying
?Nitrogen adsorption
Attention 
The 4a zeolite can't be exposed in the open air and should be stored in dry condition with air-proof package.
The 4a molecular sieves can be regenerated after a certain period of adsorption. The appropriate regenerated temperature would be better below 350?


Feedback

Newsletter
Sign up for product updates and email news