Investigation on the separation performance of strongly swirling flow singlet oxygen generator

Xiaobo Xu; Wenwu Chen; Dapeng Hu; Zhendong Liu; Yuqiang Dai; Changchun Ke; Yushi Liu; Jinglong Wang; Guosheng Lv; Yuqi Jin; Fengting Sang

doi:10.1117/12.2065358

3 February 2015 Investigation on the separation performance of strongly swirling flow singlet oxygen generator

Xiaobo Xu, Wenwu Chen, Dapeng Hu, Zhendong Liu, Yuqiang Dai, Changchun Ke, Yushi Liu, Jinglong Wang, Guosheng Lv, Yuqi Jin, Fengting Sang

Author Affiliations +

Proceedings Volume 9255, XX International Symposium on High-Power Laser Systems and Applications 2014; 92552K (2015) https://doi.org/10.1117/12.2065358
Event: XX International Symposium on High Power Laser Systems and Applications, 2014, Chengdu, China

Abstract

Separation performance of a new spray-type singlet oxygen generator (SOG), named strongly swirling flow singlet oxygen generator (SSF-SOG), is studied by computational fluid dynamics (CFD) analysis and experiments. The flow field and the separation performance of the SSF-SOG are analyzed using Fluent® soft firstly, and the results show that the separation performance of SSF-SOG is effective for liquid droplets whose diameters are greater than 5μm. Then, using Phase Doppler Particle Analyzer (PDPA), the diameters of liquid droplets in reaction zone and gas outlet of SSF-SOG are measured. The results show that in the reaction zone the diameters of the liquid droplets mainly concentrated on 10μm, and only a little of droplets of which the diameter are under 5μm are detected in the gas outlet of SSF-SOG, which are well consistent with the results of the CFD analysis on SSF-SOG.

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Xiaobo Xu, Wenwu Chen, Dapeng Hu, Zhendong Liu, Yuqiang Dai, Changchun Ke, Yushi Liu, Jinglong Wang, Guosheng Lv, Yuqi Jin, and Fengting Sang "Investigation on the separation performance of strongly swirling flow singlet oxygen generator", Proc. SPIE 9255, XX International Symposium on High-Power Laser Systems and Applications 2014, 92552K (3 February 2015); https://doi.org/10.1117/12.2065358

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