INORGANICCHEMICALSINDUSTRY ›› 2013, Vol. 45 ›› Issue (6): 57-.

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Synthesis of ZSM-23 molecular sieve and catalytic application thereof

 PEI  Ren-Yan, LI  Xiao-Guo, ZHANG  Yao-Ri, HUO  Zhi-Ping, FEI  Ya-南, SUN  Guo-Fang, LI   Jia, YU  Hai-Bin   

  1. CNOOC Tianjin Chemical Research & Design Institute,Tianjin 300131,China
  • Online:2013-06-10 Published:2013-06-09

Abstract: The synthesis methods and application of ZSM-23 molecular sieve in the catalytic reaction were summarized.The organic structure directing agents mainly used in the synthesis of ZSM-23,present research hotspots of ZSM-23 and the main factors,such as alkalinity,structure directing agent,raw material mix ratio,and crystallization conditions influencing the synthesis were introduced.The ZSM-23 molecular sieve showed excellent catalytic activity and selectivity when it applied in isomerization,aromatization,and catalytic cracking etc..Therefore,it had a good application value and development prospect.

Key words: molecular sieves, ZSM-23, synthesis, application

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