High-efficiency mixing process in secondary rotating stream

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• 作者：Dong-guang Wang^a ; ^{dongguang_wang@163.com} ; Yu-hua Wang^a ; Zhen-yu Sun^b ; Rong-tao Zhou^c ; Bai-Kang Zhu^a ; Ren-Kun Zhang^a
• 关键词：Secondary rotating stream ; Reversing high-gravity field ; Multiscale mixings ; Mass transfer ; Computational fluid dynamics (CFD) ; Process intensification
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：313
• 期：Complete
• 页码：807-814
• 全文大小：1857 K
• 卷排序：313

文摘

Secondary rotating stream (SRS) is a novel supplement of Higee technology. Many excellent performances of SRS reactor are close to those of ideal fast reactor. The mixing efficiency of SRS was not far from that of ideal fast reactor. The reversing high-gravity field generates intensive convection and shear stress. The initial SRS generates ultrafast mixing. After that, it forms fast mixing.