无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ

无机盐工业 ›› 2025, Vol. 57 ›› Issue (2): 36-43.doi: 10.19964/j.issn.1006-4990.2024-0180

• 综述与专论 • 上一篇    下一篇

分子筛快速合成技术研究进展

柳黄飞(), 张莉(), 刘涛   

  1. 中国石油石油化工研究院兰州化工研究中心,甘肃 兰州 730060
  • 收稿日期:2024-03-29 出版日期:2025-02-10 发布日期:2025-02-20
  • 通讯作者: 张莉(1976— ),女,博士,高级工程师,主要研究方向为催化裂化催化剂的开发;E-mail:zhangl3@petrochina.com.cn
  • 作者简介:柳黄飞(1997— ),男,硕士,工程师,主要研究方向为分子筛材料的合成和应用;E-mail:Liuhf2021@petrochina.com.cn
  • 基金资助:
    中国石油天然气股份有限公司基金项目(21CB0801)

Research progress of fast synthesis technologies of zeolites

LIU Huangfei(), ZHANG Li(), LIU Tao   

  1. Lanzhou Petrochemical Research Center,Petrochemical Research Institute,PetroChina,Lanzhou 730060,China
  • Received:2024-03-29 Published:2025-02-10 Online:2025-02-20

摘要:

分子筛是一种应用广泛的无机晶体材料,但其合成过程通常耗费较长时间,这降低了其合成效率。因此,发展分子筛的快速合成技术是提高分子筛合成效率的关键,同时也是实现分子筛实际工业生产降本增效的重要手段。基于此,介绍了国内外分子筛快速合成常用技术的进展,从外加晶化促进物质、过程强化技术、其他合成技术等方面进行了分类阐述,阐明了每项技术加速分子筛合成速度的原理,并分析了它们的优缺点。最后,结合当前分子筛实际生产中对环保的要求,以及各项技术本身的特点,提出了分子筛快速合成技术未来的发展方向。

关键词: 分子筛, 快速合成, 合成效率, 过程强化

Abstract:

Zeolite is a widely used inorganic crystalline material,but its synthesis process usually takes a long time,which reduces its synthesis efficiency.Therefore,the development of rapid synthesis technology of zeolite is the key technology to improve the synthesis efficiency of zeolite,but also an important means to reduce the cost and increase the efficiency of zeolite for the actual industrial production.The progress of rapid synthesis of zeolite at home and abroad commonly used technology was introduced.The rapid synthesis technology was classified and elaborated from three aspects,including the addition of crystallization promoter,process intensification technology and other synthesis technology.The inner reason for each technology to accelerate the zeolite synthesis speed was explained and at the same time their advantages and disadvantages were analyzed.Finally,based on the characteristics of each technology combined with the current requirements for environmental protection in the actual production of zeolites,the future development direction of molecular sieve rapid synthesis technology was proposed.

Key words: zeolite, fast synthesis, synthesis efficiency, process intensification

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