Potassium A, Potassium-A, K-A, KA;
Pore size: 3A (3A angstrom, 0.3 nm aperture,);
Granule size: 2-3 mm (delivery of 1.5-2.5 mm; 5-8 mm is possible under the order);
Shape: bead (pellet – on order);
Packing: 25 kg, 150 kg;
Temperature resistance 350C;
Chemical formula: 2/3K2O x 1/3Na2O x Al2O3 x 2SiO2 x 9/2H2O
Molecular sieve 3A, also called molecular sieve of Potassium A, is an aluminosilicate compound of the alkali metal of the potassium ion. Its effective pore diameter is 3A (0.3 nm), it can selectively adsorb in the liquid those molecules whose dynamic diameter is less than 0.3 nm (for example, water molecules, ammonia molecules). The 3A molecular sieve is a kind of excellent desiccant, used mainly for water adsorption.
Main application areas:
Zeolite, adsorbent, molecular sieve 3A, Potassium A is used for:
dehydration, drying, moisture removal, drying;
removal of paraffins;
drying and purification of oil cracking gas;
drying of C2 and C3 fractions;
drying and purification of ethylene, propylene, butylene, butadiene, pentane;
drying of alcohols;
dehydration and purification of raw materials from methane, ethane and propane;
purification of liquid carbon dioxide;
drying of dissolved acetylene;
water, air, gases, polar liquids (such as methanol, ethanol) and natural gas drying and purification;
drying in the refrigerator;
catalyst carrier;
etc.
Industries:
oil refining, petrochemicals,
chemical industry, metallurgy,
electronics, defense
pharmaceuticals, light industry,
agriculture, environmental protection,
etc.,
Packaging
The 3A molecular sieve is delivered in a reliable sealed package, which allows you to preserve the factory properties of the material until the moment of its use.
Storage recommendations
3A The molecular sieve should be stored at room temperature, the relative humidity should not exceed 90%, not exposed to air and protected from water, acids and alkalis.
Advantages of the adsorbent supplied by us molecular sieve 3A:
high sorption capacity;
high adsorption rate;
high mechanical resistance (does not crumble, does not grind, does not emit dust during operation);
high resistance to contamination;
long-term ability to maintain the ability to regenerate;
Durable operation term.
low price - high quality.
You can also buy a molecular sieve 4A, 13X from us; aluminum oxide and other adsorbents.
