Product description
Color: Light grey
CAS NO.:1318-02-1
Formula:0.4K2O.0.6Na2O.Al2O3.2SiO2.4.5H2O(SiO2:Al2O3≈2)
FEIZHOU Molecular Sieve type 3A is an alkali metal alumina-silicate. It has an effective pore opening of about 3 angstroms(0.3nm)
PRODUCTS DESCRIPTION
Specification:
Properties | Sphere | Pellet | ||
Diameter (mm) | 1.7-2.5 (8*12 mesh) | 3.0-5.0 (4*8 mesh) | 1.6 (1/16 inch) | 3.2 (1/8 inch) |
Size ratio up to grade (%) | ≥98 | ≥98 | ≥96 | ≥96 |
Bulk density (g/ml) | ≥0.70 | ≥0.70 | ≥0.68 | ≥0.68 |
Wear ratio (%) | ≤0.20 | ≤0.20 | ≤0.40 | ≤0.40 |
Crushing strength (N) | ≥35/piece | ≥85/piece | ≥30/piece | ≥50/piece |
Static H2O adsorption (%) | ≥21 | ≥21 | ≥21 | ≥21 |
Dynamic capacity (%) | ≥20 | ≥20 | ≥20 | ≥20 |
Ethylene adsorption (‰) | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
Water content (%) | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Typical Application
a) Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien)
b) Cracked Gas Drying
c) Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.
d) Drying of highly polar compounds, such as methanol and ethanol
e) Drying of liquid alcohol
f) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
g) Drying of CNG.
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