✦ LIBER ✦

Aromatization of n-hexane over H-ZSM-5: Influence of promoters and added gases

✍ Scribed by D. Bhattacharya; S. Sivasanker

Book ID: 103964438
Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 582 KB
Volume: 141
Category: Article
ISSN: 0926-860X
DOI: 10.1016/0926-860x(96)00028-2

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✦ Synopsis

The influence of promoters such as ZnO, Ga203, Fe20 3 and Cr20 3 on the aromatization of n-hexane over H-ZSM-5 is reported. While ZnO and Ga20 3 increase aromatization, Fe20 3 and Cr20 3 decrease the aromatization. The addition of N 2 to the feed increases aromatization over H-ZSM-5, while H 2 decreases aromatization. Increasing the total pressure to 15 bars does not significantly decrease the yield of aromatics. Investigations on the influence of the promoters, added gas and total pressure on the rate of deactivation of the catalyst are also reported.

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