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- Title
P-ZSM-5 Pretreated by High-Temperature Calcination as Durable Catalysts for Steam Cracking of n-Hexane.
- Authors
Yamaguchi, Aritomo; Jin, Dingfeng; Ikeda, Takuji; Sato, Koichi; Hiyoshi, Norihito; Hanaoka, Takaaki; Mizukami, Fujio; Shirai, Masayuki
- Abstract
The n-hexane steam cracking using the phosphorus-modified ZSM-5 catalysts (P-ZSM-5) with several phosphorus loadings was investigated. The P-ZSM-5 catalyst with 1 wt% phosphorus loading (1P-ZSM-5) showed the most stable activity. The pretreatment of high-temperature calcination enhanced the durability of 1P-ZSM-5. The 1P-ZSM-5 catalyst calcined at 1,073 K remained 80 % of initial activity for 30 h. Graphical Abstract: [Figure not available: see fulltext.]
- Subjects
HIGH temperatures; CALCINATION (Heat treatment); ZEOLITE catalysts; HEXANE; PHOSPHORUS; CHEMICAL stability; PROPENE
- Publication
Catalysis Letters, 2014, Vol 144, Issue 1, p44
- ISSN
1011-372X
- Publication type
Article
- DOI
10.1007/s10562-013-1139-7