Application of Oxidative Regeneration of Zeolite-Containing Catalysts to Solid-Acid Alyklation of Isobutane by Olefins

Yu. A. Khamzin; R. R. Shiriyazdanov; A. R. Davletshin; A. B. Murzabekova; N. V. Yakupov; A. E. Shadrina

doi:10.1007/s10553-018-0924-9

Application of Oxidative Regeneration of Zeolite-Containing Catalysts to Solid-Acid Alyklation of Isobutane by Olefins

Autores: Khamzin Y.¹, Shiriyazdanov R.¹, Davletshin A.¹, Murzabekova A.¹, Yakupov N.¹, Shadrina A.¹
Afiliações:
1. Ufa State Petroleum Technological University
Edição: Volume 54, Nº 3 (2018)
Páginas: 278-284
Seção: Article
URL: https://journals.rcsi.science/0009-3092/article/view/235482
DOI: https://doi.org/10.1007/s10553-018-0924-9
ID: 235482

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Application of oxidative regeneration of zeolite-containing catalysts to alkylation of isobutane by olefins was investigated during long-term catalyst tests at a pilot plant. This approach to regeneration was found to shorten the catalyst service life between regenerations. Local overheating of the catalyst is presumed to cause irreversible sintering and, as a result, a decrease of alkylate yield