Methanol to Gasoline over ZSM-5 Zeolite Treated with Alkaline Mixture with Different Ratios of TBA+/OH–
- 作者: Meng F.1, Wang Y.1, Wang X.1
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隶属关系:
- Key Laboratory for Green Chemical Technology of the Ministry of Education, School of Chemical Engineering and Technology
- 期: 卷 59, 编号 3 (2018)
- 页面: 304-310
- 栏目: Article
- URL: https://journal-vniispk.ru/0023-1584/article/view/163755
- DOI: https://doi.org/10.1134/S0023158418030138
- ID: 163755
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详细
The influence of ZSM-5 (SiO2/Al2O3 = 50) treatment with a tetrabutylamine hydroxide (TBAOH)/NaOH mixture having different mole ratios on its physicochemical properties and catalytic performance in the reaction of methanol to gasoline (MTG) was investigated. It was found that, with increasing ratio TBA+/OH–, the crystallinities, micropore surface areas, micropore volumes, the amounts of strong acid sites and Brönsted acid sites gradually increased, and the mesopore volumes decreased. The treatment with pure TBAOH (TBA+/OH– = 1.0) ensured the formation of narrow and uniform intracrystalline mesoporosity and the large amounts of strong or Brönsted acid sites on the zeolite, which contribute to the highest liquid hydrocarbon yield in the reaction of MTG.
作者简介
F. Meng
Key Laboratory for Green Chemical Technology of the Ministry of Education, School of Chemical Engineering and Technology
Email: yqwang@tju.edu.cn
中国, Tianjin, 300072
Y. Wang
Key Laboratory for Green Chemical Technology of the Ministry of Education, School of Chemical Engineering and Technology
编辑信件的主要联系方式.
Email: yqwang@tju.edu.cn
中国, Tianjin, 300072
X. Wang
Key Laboratory for Green Chemical Technology of the Ministry of Education, School of Chemical Engineering and Technology
Email: yqwang@tju.edu.cn
中国, Tianjin, 300072
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