抄録
H-beta (*BEA) zeolite catalyst has high activity/stability for the alkylation of isobutane with 1-butene in a CSTR, based on the catalytic nature of H-*BEA. Various preparation methods for H- *BEA were investigated to optimize the catalytic activity for alkylation, including Si/Al ratio, H+/Na+ ion exchange rate, and grain size of zeolite. The relationship between Brønsted acid amount and butene consumption over the catalyst lifetime showed a positive correlation. H-*BEA zeolite with larger grain size and prepared with longer crystallization time achieved higher alkylate yield based on the higher hydride transfer activity.
本文言語 | English |
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ページ(範囲) | 349-355 |
ページ数 | 7 |
ジャーナル | Journal of The Japan Petroleum Institute |
巻 | 56 |
号 | 5 |
DOI | |
出版ステータス | Published - 2013 |
ASJC Scopus subject areas
- Fuel Technology
- Energy Engineering and Power Technology