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.
3A - Zeolites are available in beads of 1-2 mm,( 58413760, 58413739,10x18 mesh) 2-3 mm,( 58413761, 58413740,8x12 mesh) , 2.5-5 mm,( 58413762, 58413741,4x8 mesh) and as powder, and in pellet 1.6”, 3.2”.
Packaging & Shipping
| Package Type | Container Load Capacity | Delivery time | Quality Insurance | Payment Terms |
| 20 GP | 40 GP |
| Steel drum, 150kg/drum | 12000 kg | 24000 kg | Within 7-10 days | Chinese National Standard; Offer quality assurance as request. | T/T, L/C, Paypal, West Union |
Attention To avoid damp and pre-adsorption of organic before running, or must to be reactivated.
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 coadsorption of hydrocarbons is required.
- Drying of highly polar compounds, such as methanol and ethanol
- Drying of liquid alcohol
- Static,( 58413763, 58413742, 58413725,non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
- Drying of refrigerants
Typical Chemical Formula
0.4K2O 0.6Na2O Al2O3 2.OSiO2 4.5H2O
SiO2 : Al2O3 ≈2
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
Packaging & Delivery
Packaging Details25KG or 30KG carton packing, inner vacuum packing.
25KG or 30KG cardboard bucket packing, inner vacuum packing.
50KG or 150KG Iron bucket packing, inner vacuum packing.
Or can be customized as your demand.
As professinal Insulating Glass Machine manufacture in China,except material such as Moleculaer sieve and aluminum spacer and sealant . We are good at develping and producing automatic vertical insulaing Glass Processing Production Line ,vertical low-e glass egde deleting machine,automatic robot insulaiting glass production line and so on.
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5.Molecular Sieve Filling Equipment
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