2017 Annual Meeting

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1 Radioactive Waste Management

[2L21-24] Various Waste Treatment Technology

Tue. Mar 28, 2017 5:25 PM - 6:30 PM Room L (16-503 Building No.16)

Chair: Koichiro Takao (TokyoTech)

5:40 PM - 5:55 PM

[2L22] Formation of the fine organic droplets for liquid-liquid extraction by using fine bubble generator

*Hiroki Miyachi1, Ryouma Yasue2, Kayo Sawada3, Youichi Enokida1 (1. Graduate School of Engineering, Nagoya Univ., 2. School of Engineering, Nagoya Univ., 3. IMaSS, Nagoya Univ.)

Keywords:Liquid-liquid extraction, Emulsion

ファインバブル発生装置を用いて抽出剤であるジエチルヘキシルリン酸(HDEHP)を微細油滴化し,硝酸溶液中に分散させた.この手法で微細化した抽出剤は硝酸溶液と安定なエマルションを形成しており,形成したエマルションを用いてネオジムの抽出を行うことに成功した.