等离子体对CO消除规律的实验研究  

Experimental study of CO elimination law by plasma

作　　者：翟小伟 王九歌[1,2,3] 宋波波 周妤婕 ZHAI Xiaowei;WANG Jiuge;SONG Bobo;ZHOU Yujie(College of Safety Science and Engineering,Xi’an University of Science and Technology,Xi’an 710054,China;Shaanxi Province Key Laboratory of Prevention and Control of Coal Fire,Xi’an 710054,China;Mine Emergency Rescue Innovation Team,The Youth Innovation Team of Shaanxi Universities,Xi’an 710054,China)

机构地区：[1]西安科技大学安全科学与工程学院,陕西西安710054 [2]西安科技大学陕西省煤火灾害防控重点实验室,陕西西安710054 [3]陕西省高校青年创新团队矿山应急救援创新团队,陕西西安710054

出　　处：《煤炭工程》2024年第10期254-259,共6页Coal Engineering

基　　金：陕西省杰出青年科学基金项目(2021JC-48)。

摘　　要：为了保障工人身心健康,改善矿下环境,利用等离子体技术,搭建等离子体消除CO实验平台,通过实验研究等离子体消除CO的效果及影响因素,实验结果表明:输出电压为50 kV、电极材料为铍铜合金时,等离子体对CO的消除效果最佳。风速越大,消除效果越差;随着氧气浓度和湿度的升高,CO消除量呈现上升的趋势,分别在风速0.6 m/s、氧气浓度为20.5%、湿度为30%RH时,CO消除效果最好。In order to protect the physical and mental health of workers and improve the environment in underground mine.By using plasma technology,an experimental platform was established to study the effectiveness and influencing factors of plasma elimination of CO.The experimental results showed that the plasma had the best effect on CO elimination when the output voltage was 50 kV and the electrode material was beryllium copper alloy.The higher the wind speed,the worse the elimination effect.With the increase of oxygen concentration and humidity,the amount of CO elimination showed an upward trend,with the best CO elimination effect at wind speed of 0.6 m/s,oxygen concentration of 20.5%,and humidity of 30%RH.

关 键 词：等离子体 CO消除 负电晕 矿井空气 职业安全 

分 类 号：TD711.41[矿业工程—矿井通风与安全]