Discharge Characteristics of Gas-liquid Hybrid Nanosecond Pulse Discharge Reactor and Its Inactivation Effect on Algae

SUN Ming; YANG Yanyan; JIN Hongli; DAI Cunfeng

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

Discharge Characteristics of Gas-liquid Hybrid Nanosecond Pulse Discharge Reactor and Its Inactivation Effect on Algae

更新时间：2025-12-08

- Discharge Characteristics of Gas-liquid Hybrid Nanosecond Pulse Discharge Reactor and Its Inactivation Effect on Algae
- Vol. 41, Issue 10, Pages: 3499-3504(2015)
- 作者机构：
  
  上海海事大学静电研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published Online：30 October 2015，
  
  Published：2015
- 稿件说明：
移动端阅览
SUN Ming, YANG Yanyan, JIN Hongli, et al. Discharge Characteristics of Gas-liquid Hybrid Nanosecond Pulse Discharge Reactor and Its Inactivation Effect on Algae[J]. 2015, 41(10): 3499-3504.
DOI：

SUN Ming, YANG Yanyan, JIN Hongli, et al. Discharge Characteristics of Gas-liquid Hybrid Nanosecond Pulse Discharge Reactor and Its Inactivation Effect on Algae[J]. 2015, 41(10): 3499-3504. DOI：

摘要

液相高压脉冲放电产生的强氧化性活性物质和紫外光、冲击波等可以有效地用于水处理。为此

以扁藻作为处理目标物

采用多喷嘴–板式水处理装置和气液两相纳秒负脉冲放电形式

分析了反应器电气特性、不同放电参数对扁藻杀灭率的影响。实验结果表明

随着脉冲峰值电压的增大

单脉冲能量随之增加;能量效率先增后减

在脉冲峰值电压为-7.6 k V时出现拐点

此时能量效率为34.1%。扁藻的杀灭率随着脉冲峰值电压、脉冲重复频率、放电处理时间的增加而增大;随着鼓气速率的增大

扁藻的杀灭率呈现先增后减的趋势。当脉冲峰值电压为-9.4 k V、鼓气速率为70 m L/min、循环速率为380 m L/min、放电处理时间为30 min、脉冲重复频率为70 Hz时

扁藻的杀灭率为100%。

Abstract

Strong oxidizing active species

shock wave and ultraviolet-light in liquid phase high voltage pulse discharge can be effectively applied to the water treatment.Choosing platymonas subcordiformis as the treatment target

we usednozzles-plate water treatment device and gas-liquid hybrid nanosecond pulse discharge to analyze the electric characteristics of reactor and the effects of discharge parameters on inactivation rate of platymonas subcordiformis. The results showed that

the single pulse energy increased with the pulse peak voltage

and the energy efficiency first increased and then reduced and the inflection point appeared when the pulse peak voltage being-7.6 k V with the energy efficiencybeing 34.1%.The inactivation rate of platymonas subcordiformis increased with the pulse peak voltage

pulse frequency and the discharge duration time. When the ventilation gas rate increased

the inactivation rate of platymonas subcordiformis first increased and then reduced. The inactivation rate of platymonas subcordiformis could reach 100% with the pulse peak voltage

the ventilation gas rate

the circulation rate

the discharge duration time and the pulse repetition frequency being-9.4 k V

70 m L/min

380 m L/min

30 min and 70 Hz

respectively.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

A Reactor Design of Gas-liquid Two-phase Pulse Discharge and Its Performance in Degrading Acid OrangeⅡ

Development of Monitoring and Control System for Flow Battery Energy Storage Based on Energy Efficiency Optimization

Degradation of Azo Dye Wastewater Using Pulsed Discharge Plasma with TiO₂

Treatment of Rhodamine B Solution in Double Reactors by Coupled Resonator Discharge Plasma

Experimental Research on Pressure Waves of Pulse Arc Electrohydraulic Discharge

Related Author

LU Xiaohui

HAO Xiatong

LI Aikui

ZHANG Aifang

LIU Haibo

JIANG Guoyi

DU Tao

LIU Fei

Related Institution

East Inner Mongolia Electric Power Company

State Grid Electric Power Research Institute

Industrial Ecological and Environmental Research Institute, Zhejiang University

Research Institute of Chemical Defense

Mechanical and Electrical Engineering,Nanchang Institute of Technology

AI问答

⁰