Alkylation of isobutane by 1-butene over H-beta zeolite in CSTR (Part 2) deactivation mechanism of zeolite catalyst and optimization of CSTR conditions

Yasushi Sekine*, Yu Ichi Tajima, Yo Suke Ichikawa, Masahiko Matsukata, Eiichi Kikuchi

*この研究の対応する著者

研究成果: Article査読

4 被引用数 (Scopus)

抄録

DGC-H-beta zeolite catalyst has higher activity and selectivity for the alkylation of isobutane with 1-butene in a CSTR. The cause of the deactivation of the catalyst and the optimum reaction conditions were investigated. Deactivation of the catalyst was caused not by adsorbed carbon species but by hydrocarbons formed by multiple alkylation or oligomerization of olefin. Optimized conditions to avoid these reactions achieved stable selective alkylation.

本文言語English
ページ(範囲)308-318
ページ数11
ジャーナルJournal of The Japan Petroleum Institute
55
5
DOI
出版ステータスPublished - 2012

ASJC Scopus subject areas

  • 燃料技術
  • エネルギー工学および電力技術

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