3A Molecular Sieve
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Detailed Product Description
Chemical Formula:2/3K2O·1/3Na2O·Al2O3·2SiO2·9/2H2O
Si/Al ratio:SiO2/ Al2O3≈2
Pore diameter:About 3A
Use:Used as desiccant in petrochemical, pharmaceutical and other industries.
Technical parameter:
Parameter | Unit | Bead | Pellet | |||
Size | mm | 1.6-2.5 | 3-5 | 4-6 | 1.6 | 3.2 |
Water adsorption capacity 25,RH50% | wt | ≥20.5 | ≥20.5 | ≥20.5 | ≥20 | ≥20 |
Abrasion | wt | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.25 | ≤0.25 |
Bulk density | g/ml | ≥0.68 | ≥0.68 | ≥0.68 | ≥0.64 | ≥0.64 |
Crush Strength | N | ≥25 | ≥70 | ≥80 | ≥25 | ≥60 |
Water content575,3h | wt | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
Ethylene adsorption capacity | mg/g | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 |
Reactivation:
1Removal of water: Hot gas at 200-350 and pressure 0.3-0.5/2 flows through the molecular sieve bed for 3-4 hours. let temperature decreases down to 110-180, cooling.
2Removal of organics: Regeneration is achieved by means of steam treatment to remove organics, and then remove water with method 1.
3A Molecular Sieve
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Company Info
Beihai Kaite Chemical Packing Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Beihai
Province/State: Guangxi
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products