 Chemical Formula: ：2/3K2O*1/3Na2O*Al2O3*2SiO2*9/2H2O
Si/Al ratio: SiO2/Al2O3≈2
Pore diameter: Ａbout 3
Use: Used as desiccant in petrochemical, pharmaceutical and other industries.
Technical parameter：
Parameter |
Unit |
Bead |
Pellet |
Diameter |
Mesh |
8*12 |
4*8 |
1/16" |
1/8" |
Water adsorption capacity |
≥ %wt |
20 |
20 |
20 |
20 |
Ethylene adsorption capacity |
≥ mg/g |
3.0 |
3.0 |
3.0 |
3.0 |
Bulk density |
≥ g/ml |
0.68 |
0.68 |
0.64 |
0.64 |
Strength |
≥ N |
30 |
75 |
35 |
70 |
Abrasion |
≤ %wt |
0.1 |
0.1 |
0.2 |
0.2 |
Water content |
≤ %wt |
1.5 |
1.5 |
1.5 |
1.5 |
Reactivation:
1. Removal of water: Hot gas at 200-350°C and pressure 0.3-0.5Kg/cm2 flows through the molecular sieve bed for 3-4 h. let temperature decreases down to 110-180°C, cooling.
2. Removal of organics: Regeneration is achieved by means of steam treatment to remove organics, and then remove water with method 1.
Conservation:
Room temperature, humidity <90%, non-expose to air; non-contact with water, acid and alkali..
Packing:
25 Kg (10 gallon) steel pail
150 Kg (55 gallon) steel pail |
towerpacking@hotmail.com
tcipacking@yahoo.com