Molecular Sieve Dryer,3A Molecular Sieve Co2 Adsorption
Specifications
1)20 years professional manufacture2)High quality 3A molecular sieve
3)Ontime delivery
4)One-stop service
5)ISO9001:2000
3A Molecular Sieve is an alkali metal alumina-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.
3A molecular sieve Chemical Formula: 0.4K2O·0.6Na2O·AL2O3·2.0SiO2·4.5H2O
3A molecular sieve Technical date
Item |
Unit |
Technical data |
|||
Shape |
|
Pellet |
Sphere |
||
Diameter |
/ |
1/16 inch |
1/8 inch |
8*12 mesh |
4*8mesh |
Size ratio up to grade |
% |
≥98 |
≥98 |
≥96 |
≥96 |
Bulk density |
g/ml |
≥0.60 |
≥0.60 |
≥0.60 |
≥0.60 |
Wear ratio |
% |
≤0.20 |
≤0.25 |
≤0.20 |
≤0.20 |
Crushing strength |
N |
≥45/mm² |
≥60/mm² |
≥45/piece |
≥60/piece |
Static water adsorption |
% |
≥20 |
≥21 |
≥21 |
≥21 |
Water content as shipped |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
(Note: The above data is for reference only.)
3A molecular sieve Application
1) Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadiene)
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.
7) Drying of refrigerants
Storage
Room temperature, relative humidity is not more than 90%. Avoid water, acid, alkali, isolate air and closeness are preserved. Avoid damp and pre-adsorption of organic before running. Or it must be reactivated.
Package: 30kg / bag, aluminum foil bag vacuum packaging.
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