Molecular Sieve Desiccant

    An aluminosilicate compound with cubic lattice, mainly composed of silicon and aluminum connected by oxygen bridges to form an open skeleton structure, in the structure there are many channels with uniform pore size and holes with neat arrangement and large internal surface area. In addition, it also contains metal ions with lower electricity price and larger ionic radius and water in combined state. Since the water molecules are continuously lost after heating, but the crystal skeleton structure remains unchanged, many cavities of the same size are formed, and the cavities are connected with many micropores with the same diameter. Molecules with small diameters are adsorbed into the interior of the pores, while molecules larger than the pores are excluded, so that molecules with different shapes and diameters, molecules with different degrees of polarity, molecules with different boiling points, and molecules with different degrees of saturation can be separated. Opened, that is, it has the function of "sieving" molecules, so it is called molecular sieve. Molecular sieves are widely used in metallurgy, chemical, electronics, petrochemical, natural gas and other industries.