Molecular Sieves, 3A
Product Detail
1. Product Information
Product Name: 3A Molecular Sieve; Zeolite 3A
Chemical Formula: 2/3K2O • 1/3Na2O • Al2O3 • 2SiO2 • 9/2H2O
Silica-Alumina ratio: SiO2/ Al2O3 ≈ 2
Pore Size: ~3Å
CAS No.: 308080-99-1
2. Characterizations
|
Type: |
Type A |
Type B |
|
Appearance: |
Powder (spherical) |
Powder (spherical) |
|
Diameter(mesh/mm): |
4-8 / 3.0-5.0 |
8-12 / 1.5-2.5 |
|
Static Water Adsorption(%wt): @ RH 50%, 25 ºC |
≥19 |
≥19 |
|
Loss on Ignition (%wt): @ 575 ºC, 1hr |
≤1.50 |
≤1.50 |
|
Bulk density (g/ml): |
≥0.65 |
≥0.65 |
|
Abrasion (%wt): |
≤0.30 |
≤0.30 |
|
Compressive strength (N): |
≥70 |
≥30 |
|
Granularity (%): |
≥97 |
≥97 |
3. Application Fields
1) Air drying
2) Drying of various liquids such as ethanol
3) Drying of refrigerant
4) Drying of natural gas and methane gas
5) Drying of unsaturated hydrocarbons and cracking gas, ethylene, acetylene, propylene and butadiene
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