Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Place of Origin: | Shanghai in China |
Packaging Details: | 25kgs/Barrel |
Quick Details
- Adsorbent Variety: Molecular Sieve
- Brand Name: YUANXIN
- Model Number: YX.MS01
- Product name: molcular sieve
- Material: zeolite
- Size: 0.5-2.5mm
- Usage: insulating glass
- Package: 25kg/Bareel
- Certiicate: ISO9001
Specifications
Molecular sieve 3a
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 maximizes lifetime when dehydrating such molecules.
Typical Chemical Formula 0.4K2O 0.6Na2O Al2O3 2.OSiO2 4.5H2O SiO2 : Al2O3 ≈2
Technical Parameter
Item | Unit | Technical data | ||||
Shape | Bead | |||||
Diameter | mm | 0.6-0.85 | 0.5-1.0 | 1.0-1.5 | 1.5-2.0 | 2.0-2.5 |
Size ratio up to grade | % | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 |
Bulk density | g/ml | ≥0.72 | ≥0.72 | ≥0.72 | ≥0.72 | ≥0.72 |
Wear ratio | % | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
Crushing strength | N | ≥5/pc | ≥5/pc | ≥15/pc | ≥20/pc | ≥25/pc |
Static water adsorption | %wt,50%RH/25°C | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 |
Nitrogen adsorption | %wt | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
Water content, as shipped | % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Typical 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
5) Drying of liquid alcohol
6) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
7) 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.
Attention To avoid damp and pre-adsorption of organic before running, or must to be reactivated..
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; | T/T, L/C, Paypal, West Union |
Paper drum, 25kg/drum | 9000 kg | 18000 kg | |||
Paper box, 25kg/box | 13500 kg | 27000 kg |