Contents 1 Introduction 2 Reference Parameter 3 4 Nature commentary architecture features five application? Detergent additives? Sewage treatment? Other uses 6 1 Introduction packaging and storing edit 4A Zeolite is an alkali metal aluminosilicate, can adsorb water, NH3, critical diameter of H2S, SO2, CO2, C2H5OH, C2H6, C2H4, etc. is not greater than the molecular 4A. Widely used in gas, liquid drying, can also be used for purification of certain gases or liquids and purification Hunan desiccant, such as argon gas from the system. [1] 4A molecular sieve desiccant is ion exchange with aluminum ions in the framework carried a negative charge carried by each of the aluminum ions, may be not only sodium ions, may also be combined with other cations. Calcium and magnesium ions can enter the original sodium ions occupy a large crystal cave, the 4A Zeolite replace sodium ions 4A Zeolite down ---- that sodium ions can be exchanged with hard water Ca2 + ,, Mg2 + ions exchange, so as to achieve the purpose to soften water. Hunan desiccant, desiccant, there is a new new zeolite molecular sieves by Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) strong, credible, in Shanghai's Songjiang District elemental industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new molecular sieves, and you hand in hand into the brilliant, for a better future!