Product Introduction3A molecular sieve is a kind of alkali metal silicon aluminate, aperture is 3A, mainly used for the adsorption of water, not any molecular adsorption diameter greater than 3A, according to the industrial characteristics of application of molecular sieve adsorption speed, regeneration and crushing strength big, more capacity, improves the utilization efficiency of molecular sieve and prolong the service life of molecular sieve, dry gas liquid phase depth is petroleum, chemical industry, refining, necessary of desiccant polymerization.
The 3A molecular sieve can be regenerated and reused by hot drying gas (usually nitrogen).The degree of regeneration depends on the temperature, flow and humidity of the hot dry gas (optimum regeneration temperature 200-350ºC).
Product technical parameters and tableItem | 3A-Molecular Sieve |
Color | Off-white |
Aperture | 3A |
Shape | sphere |
Size(mm) | 1.6-2.5mm | 3-5mm |
Bulk Density(g/ml) | ≥0.62 | ≥0.60 |
Abrasion Rate(%) | ≤0.1 | ≤0.1 |
Crushing Stength(N/Granule) | ≥50 | ≥85 |
Staic H2O Adsorption(%wt) | ≥26 | ≥26 |
Staic CH2 Adsorption(%wt) | ≤3.0 | ≤3.0 |
Staic CO2 Asorption(%wt) | ≥18 | ≥18 |
Loss On Ignition(%wt) | ≤1.5 | ≤1.5 |
Particle Ratio(%) | ≥97 | ≥99 |
Mositure(%) | ≤1.5 | ≤1.5 |
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Formula: 0.4K2O . 0.6Na2O . Al2O3 . 2SiO2 . 4.5H2O SiO2 : Al2O3 ≈2 |
Application: | 1) The drying of various liquids (e.g. ethanol) |
2) The dryness of the air |
3) Drying of natural gas and methane gas. |
4) Drying of unsaturated hydrocarbon and cracking gas, ethylene, acetylene, propylene, butadiene. |
Other productsCompany ProfileShandong AVANT new material technology co., LTD., is committed to providing high temperature aluminum oxide, magnesium hydroxide, zinc borate and other flame retardants products exports, customers in Europe and America, South America, southeast Asia and other countries, for the domestic small and medium-sized enterprises provide one-stop export services and product promotion plan, for foreign buyers to provide one-stop shopping service and product solutions, taken to existing core product market segment the world the first flame retardant experts and chemical trade incubation platform goals!Our lab
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