molecular sieve 3A,

详情

3A adsorbent, a potassium-exchanged form of the type A molecular sieve, is an alkali metal aluminosilicate. 3A adsorbent will adsorb molecules with critical diameters up to 3 angstroms type. APPLICATIONS *3A adsorbent is preferred for commercial dehydration of unsaturated hydrocarbon streams, such as cracked gas, ethylene, propylene, and cracked liquid olefins. -Drying of polar liquids (methanol, ethanol, and hydroxide organic compound ). -Drying refrigerants. -Drying N*-H2 mixtures made by cracking of NH3. TYPICAL PROPERTIES: 3A-EPG Properties Unit Pellet Trisiv Particle Sizes 　 1/*6” 1/8” 1/8” 1/4” Particle Diameter mm 1.**1.8 3.0—3.4 2.**2.5 5.**5.3 Bulk Density g / ml ≥0.*4 ≥0.*4 ≥0.*5 ≥0.*4 Crush Strength N ≥ *0 ≥*5 ≥*5 ≥**0 CO2 Capacity wt, % ≤1.1 ≤1.0 ≤1.0 ≤1.0 Equilibrium H2O Capacity wt, % ≥*0 ≥*0 ≥*0 ≥*0 Moisture Content wt, % ≤1.5 ≤1.5 ≤1.5 ≤1.5 3A-PPG Properties Unit Bead Pellet Particle Sizes 　 8X*2 目 4X8 目 1/*6” 1/8” Particle Diameter mm 1.**2.4 **5 1.6—1.8 3.0—3.4 Bulk Density g / ml ≥0.*8 ≥0.*8 ≥0.*8 ≥0.*6 Crush Strength N ≥*0 ≥*5 ≥*7 ≥*0 CO2 Capacity wt, % ≤2.0 ≤2.0 ≤2.0 ≤2.0 Equilibrium H2O Capacity wt, % ≥*9 ≥*9 ≥*9 ≥*9 Moisture Content wt, % ≤1.5 ≤1.5 ≤1.5 ≤1.5