Ethanol separation through ultrasonic atomization - mist collection under elevated pressure

摘要：

Ultrasound of 2.4 MHz was irradiated to 27 mol％ ethanol aqueous solution in order to form the mist which is rich in ethanol. The mist was collected in a reservoir under an elevated pressure and a temperature at -20 degree C. The amount and ethanol concentration of the collected liquid was significantly improved. More than90 ％ of the generated mist was collected. The comparison between with and without irradiating ultrasound suggestedthat the mist generated ultrasonically contains a higher concentration than the vapor formed without irradiating ultrasound.

关键词： Ultrasound Nebulization Recovery Droplets

作者: Susumu Nii Shinya Watanabe Misuzu Toki Kazuo Matsuura Tetsuo Fukazu

作者单位: Department of Chemical Engineering, Nagoya University, Furocho, Chikusaku, Nagoya 464-8603 JAPAN Ultrasound Brewery Co. Ltd., 19 Yanaginomoto, Ikenotani, Ooasa-cho, Naruto-shi, Tokushima 779-0303,

会议类型: 国际会议

会议名称: 第四届中日化工学术研讨会(The 4th Joint China/Japan Chemical Engineering Symposium)(CJCES)

会议地点: 成都

会议语种:英文

在线出版日期: 2007-12-19（万方平台首次上网日期，不代表论文的发表时间）