Method of synthesis, preparation and use of molecular sieves of cha and aft with “sfw-GME tail”

摘要

Intergrowth of cha and aft with " sfw -GME tail" (tail), at least one structure directing agent (SDA) in the framework of molecular sieve, CHA and GME frame Molecular agents comprising an aggregation of work structures, cha cavities and aft cavities are described. A first SDA comprising a N,N-dimethyl-3,5-dimethylpiperidinium cation or a N,N-diethyl-2,6-dimethylpiperidinium cation is required. A second SDA that may further be present is a CHA or SFW generating cation. The amount of second SDA-2 used may change the ratio of components in cha - aft -" sfw -GME tail". Activated molecular sieves formed from SDA containing molecular sieves are also described. Compositions for making these molecular sieves are described. Methods of making SDA containing JMZ-11, activated JMZ-11, and metal containing activated JMZ-11 are described. Methods of using activated JMZ-11 and metal-containing activated JMZ-11 in various processes such as treating exhaust gases and converting methanol to olefins are described.