个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:电气工程学院
学科:环境工程. 电工理论与新技术. 高电压与绝缘技术
办公地点:大连理工大学电气工程学院静电所
Discharge Characteristics of Series Surface/Packed-Bed Discharge Reactor Diven by Bipolar Pulsed Power
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论文类型:期刊论文
发表时间:2016-03-01
发表刊物:PLASMA SCIENCE & TECHNOLOGY
收录刊物:SCIE
卷号:18
期号:3
页面范围:254-258
ISSN号:1009-0630
关键字:electrical characteristics; bipolar pulsed power; DBD; ozone concentration; optical emission spectra
摘要:The discharge characteristics of the series surface/packed-bed discharge (SSPBD) reactor driven by bipolar pulse power were systemically investigated in this study. In order to evaluate the advantages of the SSPBD reactor, it was compared with traditional surface discharge (SD) reactor and packed-bed discharge (PBD) reactor in terms of the discharge voltage, discharge current, and ozone formation. The SSPBD reactor exhibited a faster rising time and lower tail voltage than the SD and PBD reactors. The distribution of the active species generated in different discharge regions of the SSPBD reactor was analyzed by optical emission spectra and ozone analysis. It was found that the packed-bed discharge region (3.5 mg/L), rather than the surface discharge region (1.3 mg/L) in the SSPBD reactor played a more important role in ozone generation. The optical emission spectroscopy analysis indicated that more intense peaks of the active species (e.g. N-2 and OI) in the optical emission spectra were observed in the packed-bed region.