Ultrasound assisted liquid-liquid extraction in microchannels—A direct contact method
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- 作者：Jinu Joseph Johna ; Simon Kuhna ; Leen Braekenb ; Tom Van Gervena ; tom.vangerven@cit.kuleuven.be" class="auth_mail" title="E-mail the corresponding author
- 关键词：Liquid&ndash ; liquid extraction ; Milliflow reactor ; Ultrasound ; Reactor design ; Hydrolysis
- 刊名：Chemical Engineering & Processing
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：102
- 期：Complete
- 页码：37-46
- 全文大小：1874 K
文摘
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A novel design for direct coupling of ultrasound to microreactor was developed.
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The principle was proven in a reactive extraction process.
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Two mechanisms of emulsification by ultrasound to segmented flow were identified.
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Sonication proved to effectively increase the yield of the reactive extraction.
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Best improvement was observed at low frequency, low flow rate and high amplitude.