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现代化工  2018, Vol. 38 Issue (5): 48-52    DOI: 10.16606/j.cnki.issn0253-4320.2018.05.011
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纳米级ZSM-5分子筛的制备及其在甲醇制丙烯反应中的优势与劣势
缪平, 桑宇, 邢爱华
北京低碳清洁能源研究所, 北京 102209
Preparation of nano-scale ZSM-5 molecular sieve and its advantage and disadvantage in MTP reaction
MIAO Ping, SANG Yu, XING Ai-hua
National Institute of Clean-and-Low-Carbon Energy, Beijing 102209, China
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摘要 介绍了纳米级ZSM-5分子筛的制备方法,分析了纳米尺度ZSM-5分子筛的优缺点。指出开发优异的甲醇制丙烯ZSM-5分子筛的关键在于控制一个维度上达到纳米尺度、减少缺陷位、控制Al分布以减少外表面酸性位,并要兼顾多方面因素来调节ZSM-5分子筛,才能有望得到MTP反应催化性能优异的ZSM-5分子筛。
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缪平
桑宇
邢爱华
关键词:  纳米尺度  ZSM-5分子筛  扩散  酸分布  缺陷位  甲醇制烯烃    
Abstract: The preparation methods for nano-scale ZSM-5 molecular sieve are introduced and the advantages and disadvantages of nano-scale ZSM-5 molecular sieve are analyzed.It is pointed out that the keys to develop excellent ZSM-5 molecular sieve for methanol to propylene (MTP) include controlling nano-scale of the molecular sieve on one dimension,reducing defect sites,controlling Al distribution in order to reduce the external surface acidic sites and adjusting ZSM-5 molecular sieve by considering various factors,and then the ZSM-5 molecular sieve with excellent catalytic performance in MTP reaction can be obtained.
Key words:  nano-scale    ZSM-5 molecular sieve    diffusion    acid site distribution    defect site    methanol to olefins
收稿日期:  2018-01-07      修回日期:  2018-03-03           出版日期:  2018-05-20
TQ426.94  
  O643.36  
基金资助: 神华集团科技创新项目(SHJT-14-54)
通讯作者:  邢爱华(1970-),女,博士,教授级高工,主要从事甲醇制烯烃催化剂和工艺开发工作,通讯联系人,xingaihua@nicenergy.com。    E-mail:  xingaihua@nicenergy.com
作者简介:  缪平(1963-),男,博士,主任工程师,主要从事导电高分子材料、电子封装、制药工艺、精细化学工艺、催化剂等领域的研究和管理工作,miaoping@nicenergy.com
引用本文:    
缪平, 桑宇, 邢爱华. 纳米级ZSM-5分子筛的制备及其在甲醇制丙烯反应中的优势与劣势[J]. 现代化工, 2018, 38(5): 48-52.
MIAO Ping, SANG Yu, XING Ai-hua. Preparation of nano-scale ZSM-5 molecular sieve and its advantage and disadvantage in MTP reaction. Modern Chemical Industry, 2018, 38(5): 48-52.
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http://www.xdhg.com.cn/CN/10.16606/j.cnki.issn0253-4320.2018.05.011  或          http://www.xdhg.com.cn/CN/Y2018/V38/I5/48
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