Effects of additional metals on catalyst life of vanadium-containing high silica zeolites in methanol to hydrocarbon conversion

T. Inui; D. Medhanavyn; Akira Miyamoto

doi:10.1007/BF02069203

Effects of additional metals on catalyst life of vanadium-containing high silica zeolites in methanol to hydrocarbon conversion

T. Inui, D. Medhanavyn, Akira Miyamoto

New Industry Creation Hatchery Center (NICHe)

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Catalyst life of vanadium-containing high silica zeolites having the ZSM-5 structure was greatly affected by an additional metal incorporated into the crystal. Chromium ion was effective to increase the catalyst life, while zirconium ion decreased it significantly. Temperature-programmed desorption spectra of NH₃ revealed a correlation between the catalyst life and the number of strong acid sites, suggesting that the additional metal affects the catalyst life by changing the number of strong acid sites.

Original language	English
Pages (from-to)	69-74
Number of pages	6
Journal	Reaction Kinetics and Catalysis Letters
Volume	34
Issue number	1
DOIs	https://doi.org/10.1007/BF02069203
Publication status	Published - 1987 Mar 1

ASJC Scopus subject areas

Catalysis
Physical and Theoretical Chemistry

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10.1007/BF02069203

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