Zeolite Molecular Sieve 3A Desiccant

China Zeolite Molecular Sieve 3A Desiccant, Find details about China Desiccant, Molecular Sieve from Zeolite Molecular Sieve 3A Desiccant

Model NO.
3A
Water Content , as Shipped
<1.5%
Bulk Density
0.72-0.8g/cm3
Static Water Absorption
>20%
Dew Point
<-73
Equilibrium N2 Capacity
<0.2
Dust (Turbidity Meter)
<30
Product Name
Zeolite Molecular Sieve 3A Desiccant
Trademark
XINGFENG
Specification
0.5-0.9mm, 1.5-2.0mm
Origin
China
HS Code
3824999990
Model NO.
3A
Water Content , as Shipped
<1.5%
Bulk Density
0.72-0.8g/cm3
Static Water Absorption
>20%
Dew Point
<-73
Equilibrium N2 Capacity
<0.2
Dust (Turbidity Meter)
<30
Product Name
Zeolite Molecular Sieve 3A Desiccant
Trademark
XINGFENG
Specification
0.5-0.9mm, 1.5-2.0mm
Origin
China
HS Code
3824999990
Zeolite Molecular Sieve 3A DesiccantZeolite Molecular Sieve 3A Desiccant
Zeolite Molecular Sieve 3A Desiccant
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
  0.4K2O 0.6Na2O Al2O3  2.OSiO2  4.5H2O
           SiO2 : Al2O3 ≈2


 Technical Parameter
ItemUnitTechnical data
Shape  PelletSphere
Diameter mm1.5-1.73.0-3.31.7-2.53.0-5.0
Size ratio up to grade%≥98≥98≥98≥98
Bulk densityg/ml≥0.65≥0.65≥0.70≥0.70
Wear ratio%≤0.20≤0.25≤0.10≤0.10
Crushing strengthN≥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 alcohol
 Static, (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.


Package:
Package TypeContainer Load CapacityDelivery timeQuality
Insurance
Payment Terms
20 GP40 GP
Steel drum, 150kg/drum12000 kg24000 kgWithin 7-10 daysChinese National Standard; Offer quality assurance as request.T/T, L/C, Paypal, West Union
Paper drum, 25kg/drum9000 kg18000 kg
Paper box, 25kg/box13500 kg27000 kg

Zeolite Molecular Sieve 3A DesiccantZeolite Molecular Sieve 3A Desiccant