3A Molecular Sieve Alkali Metal Alumino Silicate For Refrig
- Min. Order:
- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
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Contact Now| Place of Origin: | Guangdong, China (Mainland) |
|---|
Description:
Molecular Sieve 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 maximises lifetime when dehydrating such molecules.
3a zeolite molecular sieve for ethylene desicants 3A
3A Molecular Sieve Alkali Metal Alumino Silicate For Drying of Refrigerant
Applications:
1.Drying of refrigerants
2.Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.
3.Cracked Gas Drying
4.Drying of liquid alcohol
5.Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
6.Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien)
7. Drying of highly polar compounds, such as methanol and ethanol
Specifications:
Technical Parameter
|
Item |
Unit |
Technical data |
|||
|
Shape |
|
Pellet |
Sphere |
||
|
Size ratio up to grade |
% |
≥98 |
≥98 |
≥96 |
≥96 |
|
Wear ratio |
% |
≤0.20 |
≤0.25 |
≤0.10 |
≤0.10 |
|
Diameter |
mm |
1.5-1.7 |
3.0-3.3 |
1.7-2.5 |
3.0-5.0 |
|
Bulk density |
g/ml |
≥0.68 |
≥0.68 |
≥0.72 |
≥0.72 |
|
Ethylene adsorption |
% |
≤3.0 |
≤3.0 |
≤3.0 |
≤3.0 |
|
Water content, as shipped |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
|
Crushing strength |
N |
≥45/cm |
≥60/cm |
≥45/piece |
≥100/piece |
|
Static water adsorption |
% |
≥22 |
≥22 |
≥22 |
≥22 |
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.
