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Molecular Sieve 5A
Name：5A Molecular Sieve
Molecular Formula:3/4CaO·1/4Na2O·Al2O3·2SiO2·9/2H2O
SiO2/AI2O3≈2
CAS：1318-02-1
Pore size：About 5?(1?=0.1nm)
Standard：CE and GB/T13550-2015
Molecular sieve 5A also known as molecular sieve calcium with an aperture of about 5 angstroms(0.48nm).it can absorb any molecular with pore size less than 5A.except the 3A and 4A function,it also can absorb C3—C4 normal alkane,Ethyl Chlorine,ethyl bromide,butyl alcohol.it is also used for separation of n-iso hydrocarbon,Pressure Swing Adsorption(PSA) and CO adsorption of carbon dioxide and water.
Technical Datasheet
|
Item |
Unit |
Pellet |
|
|
Appearance |
|
Beige,faint yellow,No mechanical impurities |
|
|
Diameter |
mm |
1.8-2.5 |
3.0-5.0 |
|
Bulk density |
g/ml |
≥0.70 |
≥0.68 |
|
Granularity |
％ |
≥98.00 |
≥98.00 |
|
CO2 Adsorption |
ml/g |
≥14.5 |
≥14.5 |
|
Static H20 Adsorption |
％ |
≥22 |
≥22 |
|
Crush strength |
N |
≥35.00 |
≥80.00 |
|
Static hexane Adsorption |
wt% |
≥12.5 |
≥12.5 |
|
Abrasion Rate |
wt% |
≤0.1 |
≤0.1 |
|
Moisture content |
% |
≤1.5 |
≤1.5 |
Note: The above data is typical value for reference only. We can also design as per customers’ request
Main Application：
Drying for Natural gas, desulphrize, carbon dioxide removal
Nitrogen and oxygen separation ,Separation of nitrogen and hydrogen,Oxygen,Hydrogen production,PSA
Oil dewaxing, normal hydrocarbon separation from branched hydrocarbon,cyclic hydrocarbon.
Packaging:
Steel drum, paper drum,aluminum foil bag or per customer’s request.
Storage:
Keep sealing and avoid damping and any adsorption of water or organic substance before use.