关键词: 分子筛, ZSM-23, 合成, 应用

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