Equilibrium conversion, selectivity and yield optimization of the simultaneous liquid-phase etherification of isobutene and isoamylenes with ethanol over Amberlyst™ 35
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- 作者：R. Soto r.soto@ub.edu" class="auth_mail" title="E-mail the corresponding author ; C. Fité ; ; fite@ub.edu" class="auth_mail" title="E-mail the corresponding author ; E. Ramí ; rez eliana.ramirez-rangel@ub.edu" class="auth_mail" title="E-mail the corresponding author ; R. Bringué ; rogerbringue@ub.edu" class="auth_mail" title="E-mail the corresponding author ; F. Cunill fcunill@ub.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ethyl tert-butyl ether (ETBE) ; Tert-amyl ethyl ether (TAEE) ; Simultaneous etherification ; Equilibrium conversion ; Selectivity ; Yield optimization
- 刊名：Fuel Processing Technology
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：142
- 期：Complete
- 页码：201-211
- 全文大小：1228 K
文摘
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ETBE and TAEE can be satisfactorily produced in the same reaction unit.
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Olefins selectivity toward ethers is remarkably high (> 90%).
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The initial alcohol concentration is a controlling variable for side reactions.
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Empirical expressions able to predict experimental ether yield are provided.
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Maximum ether yield has been obtained at 323 K, RA/O = 0.9 and RC4/C5 = 0.5.