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Chemical Formula: |
Na12[(AlO2)12(SiO2)12]·XH2O |
Introduction: |
4A-type crystal structure sodium. It is a kind of aluminosilicate of alkali metal. It can adsorb molecules whose critical diameter is not more than 4 . |
Uses: |
used for static dewatering for airtight gas system, used as static drying agent for refrigeration system, medicine packing, electronic component, easily degenerating chemicals, used to dry saturated hydrocarbons, etc. |
Regeneration: |
it can be regenerated through the course of ventilating or exhausting while improving the temperature. Regeneration temperature is 180-350°C, and regeration time is 3-6 hours. |
Packing: |
sealed iron drum 25kg, 50kg, 136kg. |
Technical specification: |
Technical Standards |
1.6mm Pellet |
3.2mm Pellet |
3-5mm Bead |
1.6-2.4mm Bead |
Static Water Adsorption Value (%) ≥ |
20.5 |
20.5 |
21 |
21 |
Bulk density (kg/l)≥ |
0.66 |
0.66 |
0.66 |
0.66 |
Crush Strength (Newton/Granule) ≥ |
60 |
60 |
60 |
50 |
Abrasion Loss (%)≤ |
0.2 |
0.2 |
0.2 |
0.2 |
Moisture in Delivery (%) ≤ |
1.5 |
1.5 |
1.5 |
1.5 |
Molecule it Can Adsorb |
Molecule whose effective diameter is less than 4,including ethanol, H2S, CO2, C4H4, SO2C2H6 and C3H6. |
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Amount of H2O adsorbed by every 100g of activated molecular sieve under the normal pressure and at 35°C |
Points of Attention: |
Packed in sealed iron drum and put in dry place;
PH value for application is 5-11;
It can be use after regenerated if absorbing moisture for being kept for a long time. The maximum regeneration temperature is 600°C. |
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