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沃达中控玻璃 3yr.
Main Products:glass
Contacts:Liu XianshengChat
Mobile:86-18632622105
Address:Sun Liang village, Dashang tunzhen, Dacheng county, Langfang city, Hebei province,Dacheng,Lanfan City,Hebei Province
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Molecular sieves are crystalline silicate or aluminosilicate materials composed of silicon oxygen tetrahedra or aluminum oxygen tetrahedra linked by oxygen bridge bonds. The pore size distribution of molecular sieves is very uniform, and only substances with molecular diameters smaller than the pore diameter can enter the crystal cavities of molecular sieves. Different molecules can be distinguished by the order and size of adsorption, so they are affectionately called "molecular sieves". The gas drying molecular sieves are very strong adsorbents with models such as A-type, X-type, and Y-type. (Commonly used 3A, 4A, 10X, 13X, sodium Y). 4A molecular sieves are mainly used for deep drying of various chemical gases and liquids, such as air, natural gas, refrigerants, drugs, electronic materials, and volatile substances. They are also used for argon gasification and the separation of methane, ethane, and propane. The selective adsorption performance of water is higher than that of any other molecule.
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