期刊论文详细信息
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
Mass Transfer Performance of a Capillary Microreactor during Ultrasound-Assisted Phase Transfer Catalysis
Hiroshi Yamada1  Tomohiko Tagawa1  Salah Aljbour1 
[1] Department of Chemical Engineering, Nagoya University
关键词: Microreactor;    Ultrasound;    Phase Transfer Catalysis;    Process Intensification;   
DOI  :  10.1252/jcej.09We238
来源: Maruzen Company Ltd
PDF
【 摘 要 】

References(16)Cited-By(3)In this study, the liquid–liquid catalytic phase transfer reaction between benzyl chloride and sodium sulfide was investigated in an ultrasound-based capillary microreactor. The mass transfer performance in the multiphase reaction was evaluated in terms of the mass transfer coefficient and was compared to the performance of other systems namely, a capillary microreactor under silent conditions, a batch reactor with different speeds of agitation, an ultrasound-assisted batch reactor, and an ultrasound-assisted batch reactor with mechanical agitation.In the batch reactor system, the mass transfer coefficient increased by a large factor when mechanical agitation was accompanied by ultrasound irradiation. However, the capillary microreactor was superior to the batch reactor system under different operation conditions.In the case of the capillary microreactor, it was found that the mass transfer performance was enhanced by a greater degree under sonication conditions than under silent conditions. Under sonication conditions, the mass transfer performance was further enhanced by increasing the aqueous-to-organic phase flow rate ratio.

【 授权许可】

Unknown   

【 预 览 】
附件列表
Files Size Format View
RO201912080696527ZK.pdf 19KB PDF download
  文献评价指标  
  下载次数:3次 浏览次数:18次