File
Authors
Mitsuyoshi, Daisuke Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University
Kuroiwa, Koji Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University
Kataoka, Yuta Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University
Nakagawa, Takuya Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University
Kosaka, Misaki Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University
Nakamura, Koshiro Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University
Suganuma, Satoshi Center for Researches on Green Sustainable Chemistry, Faculty of Engineering, Tottori University Researchers DB KAKEN
Araki, Yasuhiro Central Technical Research Laboratory, JX Nippon Oil & Energy Corp
Katada, Naonobu Department of Chemistry and Biotechnology, Graduate School of Engineering, Tottori University Researchers DB KAKEN
Keywords
Shape selectivity
Toluene disproportionation
para-Xylene
MFI zeolite
Chemical vapor deposition of silica
Abstract
Dependence of shape selectivity for para-xylene production by toluene disproportionation on conditions of chemical vapor deposition (CVD) of tetramethoxysilane on MFI (ZSM-5) zeolite were investigated in detail. The CVD after pelletization was necessary to obtain 0.7–1 mm particles with high selectivity. The influences of preparation conditions on the selectivity were investigated in detail to find the optimum conditions. The parent zeolite with small number of Brønsted acid sites on the external surface brought the high selectivity after the CVD. The catalyst prepared in the optimized conditions showed the selectivity 99.7% at ca. 10% of the toluene conversion.
Content Type
Journal Article
Link
ISSN
13871811
NCID
AA11160707
Journal Title
Microporous and Mesoporous Materials
Volume
242
Start Page
118
End Page
126
Published Date
2017-04-30
Publisher-DOI
Text Version
Author
Rights
© 2017 Elsevier Inc. All rights reserved.
Citation
Mitsuyoshi, Daisuke. Kuroiwa, Koji. Kataoka, Yuta. et al. Shape selectivity in toluene disproportionation into para-xylene generated by chemical vapor deposition of tetramethoxysilane on MFI zeolite catalyst. Microporous and Mesoporous Materials. 242. 118-126. 2017-04-30.
Department
Faculty of Engineering/Graduate School of Engineering
Language
English
pii
S1387-1811(17)30022-7