Molecular Sieve is A-type molecular sieves are mainly composed of silica aluminates. Their skeleton structure is formed of silicon oxygen and aluminum oxygen tetrahedron, while their main crystal pore shows the structure of eight membered rings.
3A Molecular Sieve is mainly used to adsorb water, any molecule with a maximal diameter greater than 3A won't be adsorbed. According to industrial application characteristic, our molecular sieve have faster adsorption rate, more regeneration times, higher crushing strength and anti-pollution capacity, improving the utilization efficiency and lengthening the performance life for molecular sieve. It is the necessary preferred desiccant for deep desiccation, dynomizing, polymerization.
4A Molecular Sieve can adsorb water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene, any molecule with a maximal diameter greater than 4A won't be adsorbed(include propane). It has higher adsorptive property to water more than any other molecule. It is one of the most molecular sieve sorts in industry.
5A Molecular Sieve can adsorb any molecule with a maximal diameter less than 5A. According to industrial application characteristic, our 5A molecular sieve have faster and higher adsorption rate, especially applies to pressure varying adsorption. It can adjust to kinds of pressure varying adsorption divice like producting oxygen, hydrogen and carbon dioxide. It is the competitive products in pressure varying adsorption industry.
13X Molecular Sieve can adsorb any molecule with a maximal diameter less than 10A. It is used to catalyst support, coadsorption for water and carbon dioxide, coadsorption for water and hydrogen sulfide. It mainly applies to drying for medication and air compression system. There are different professional varieties according to diffdifferent use.