Wuhan Golden Kylin Industry & Trade co.， Ltd

Beta molecular sieve is the zeolite of microporous structure, only the hole channel has no cage, is made up of two four-way ring and four five-ring structure of the double six-ring cavity, the diameter of the hole between 0.56-0.75nm. The silicon aluminum ratio provides a 20-full silicon Beta molecular sieve. Beta molecular sieve has a unique three-dimensional twelve-ring cross-hole structure, consisting of a mixture of two structures closely related polymorphic, two multicrystals by the same center symmetry of the structure of the structure units arranged by layer. Both structures consist of three-stage structural units symmetrically symmetrical at the same center. These TBUs are arranged in layers and then connected in the form of left and right hands.