微细粉尘收集效果分析
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- 英文论文题名：Experimental Study on the Fine Dust Collection
- 论文作者：李庆 ; 王利 ; 杨青
- 英文论文作者：LI Qing ; WANG Li ; YANG Qing ; Electrostatic Research Institute ; Hebei University
- 年：2015
- 作者机构：河北大学静电研究所;
- 论文关键词：微细粉尘 ; 收集效果 ; 新型电袋复合除尘 ; 平均径 ; 离子风
- 英文论文关键词：subtle dust ; collection effect ; new type of electric bag composite dust experimental device ; median diameter ; ion wind
- 会议召开时间：2015-08-12
- 会议录名称：静电放电：从地面新技术应用到空间卫星安全防护—中国物理学会第二十届全国静电学术会议论文集
- 语种：中文
- 分类号：X701.2
- 学会代码：WLJD
- 会议名称：静电放电 ; 从地面新技术应用到空间卫星安全防护—中国物理学会第二十届全国静电学术会议
- 会议地点：中国河北石家庄
- 主办单位：中国物理学会静电专业委员会
- 学会名称：中国物理学会静电专业委员会
- 页数：5
- 文件大小：589k
- 原文格式：D
- 会议级别：全国
摘要
为提高静电除尘器对微细粉尘尤其是PM2.5的收集率,减弱电晕放电离子风对除尘效率的影响,本文以建筑粉尘为研究对象,使用一种新型电袋复合除尘实验装置研究其对微细粉尘的收集效果。通过对收集粉尘的中位径、体积平均径、面积平均径等参数进行分析,研究了新型除尘极板对离子风以及收集效果的影响。结果表明:袋收尘极对微细粉尘具有较强的束缚作用,可以减弱离子风对收集到的微细粉尘的扰动,另外,布袋良好的透气性也减弱了离子风在电场中所形成的螺旋结构流体的强度,两种作用均可以提高除尘器对微细粉尘的收集效果。
In order to improve the collection efficiency of subtle dust,especially for the PM2.5,and weak the influence of ion wind on the efficiency of dust removal.We studied the collection efficiency of subtle dust by using a new type of electric bag composite dust experimental device with the construction dust as the object of study.Through analyzing the median diameter,volume mean diameter,area mean diameter and other parameters of the collected dust,we studied the effect of the new type dust plate on the ion wind and collection effect.The results show that,bag dust collecting plat has a strong role in binding of fine dust and reduced the disturbance coming from ion wind.In addition,the good air permeability of bag has also weakened the spiral structure of fluid formed from the ion wind in the electric field.Therefore,the two kinds of function of bag can improve the collection efficiency of fine dust precipitator.
In order to improve the collection efficiency of subtle dust,especially for the PM2.5,and weak the influence of ion wind on the efficiency of dust removal.We studied the collection efficiency of subtle dust by using a new type of electric bag composite dust experimental device with the construction dust as the object of study.Through analyzing the median diameter,volume mean diameter,area mean diameter and other parameters of the collected dust,we studied the effect of the new type dust plate on the ion wind and collection effect.The results show that,bag dust collecting plat has a strong role in binding of fine dust and reduced the disturbance coming from ion wind.In addition,the good air permeability of bag has also weakened the spiral structure of fluid formed from the ion wind in the electric field.Therefore,the two kinds of function of bag can improve the collection efficiency of fine dust precipitator.
引文
[1]吕广娜,李荣山.大气细颗粒物PM2.5对人体损害及致病机制的研究进展[J].中国医药指南,2013,11(29):43-44.LV Guangna,LI Rongshan.Research progress of harm to human body and pathogenic mechanism of atmospheric fine particles PM2.5[J].Chinese medicine guide,2013,11(29):43-44.
[2]Biswas P,Wu C,Nanoparticles and the environment[J].Journal of the Air&Waste Management Association,2005,55(3):708-746.
[3]邱益深.简析静电除尘器的几种新技术应用[J].广东科技,2013,22(2):114-115.QIU Yishen.Application of some new technology of electrostatic precipitator[J].Guangdong science and technology,2013,22(2):114-115.
[4]Cooperman P.Efficiency theory and practice in electrostatic precipitation[J],Proceeding of fourth international clean air congress,1977:835-838.
[5]李卓涵,贺超,安毅.线板式电除尘器中RS芒刺电极放电特性研究[J].中国电机工程学报,2014,34(6):925-933.LI Zhuohan,HE Chao,AN Yi.Study on electrode discharge characteristics of RS barbed wire plate electrostatic precipitator[J].Proceedings of the CSEE,2014,34(6):925-933.
[6]贺克斌,郝吉明,晁红勋.电除尘器宽间距效应的模拟与分析,清华大学学(自然科学版),1991,31(6):80-86.HE Kebin,HAO Jiming,ZHAO Hongxun.Simulation and analysis of electric precipitator of wide spacing effect,The Tsinghua University of Science(Natural Science Edition),1991,31(6):80-86.
[7]陈旺生,党太升,向晓东,等.泛比电阻电除尘器极坚间场强分布[J].武汉科技大学学报(自然科学版),2005,2(4):354-356.CHEN Wangsheng,DANG Taisheng,XIANGXiaodong,et.The pan specific resistance of electric precipitator very hard between the field intensity distribution[J].Journal of Wuhan University of Science and Technology(NATURAL SCIENCEEDITION),2005,28(4):354-356.
[8]黄三明,李华,陶红森,泛比电阻电除尘器除尘性能试验,环境工程,2006,24(1):41-43.HUANG Sanming,LI Hua,TAO Hongsen,Pan ratio test resistance electric precipitator performance.Environmental Engineering.2006,24(1):41-43.
[9]Podlingski J,Kocik M,Barbucha R,et al.3D PIVmeasurements of the EHD flow patterns in a narrow electrostatic precipitator with wire-plate or wire-flocking electrodes[J].Czechoslovak Journal of Physics,2006,56(S2):B1009-B1016.
[10]张明俊,凡凤仙.细颗粒物的声凝并数值模拟研究进展[J].化工进展,2012,31(8):1671-1676.ZHANG Mingjun,FAN Fengxian.Fine particles of acoustic coagulation and numerical simulation research progress[J].Fine particles of acoustic coagulation and numerical simulation research progress,2012,31(8):1671-1676.
[11]王鹏,骆仲泱,徐飞等.燃煤锅炉烟气中可吸入颗粒物的声凝并研究[J].环境科学学报,2008,28(6):1052-1055.WANG Peng,LUO Zhongyang,XU Fei,Coal-fired boiler flue gas of inhalable particulates in acoustic coagulation studies[J].Journal of Environmental Sciences,2008,28(6):1052-1055.
[12]凡凤仙,袁竹林,赵兵等.驻波声场中细微颗粒凝并的数值模拟[J].燃烧科学与技术,2008,14(3):253-258.FAN Fengxian,YUAN Zhulin,ZHAO Bin,et,Numerical simulation of fine particle coagulation and the standing wave field[J].Combustion science and technology,2008,14(3):253-258.
[13]S.卡尔弗特,H.M.英格伦,大气污染控制技术手册,海洋出版社,1987.
[14]唐敏康,周跃.电除尘器中粉尘粒子的凝并[J].科技导报,2007,25(19):7-10.TANG Minkang,ZHOU Yue.Electric dust precipitator particle coagulation[J].Science and Technology Review,2007,25(19):7-10.
[15]冯涛,魏家红.电凝并装置收集呀微米粉尘的实验装置[J].黄河水利职业技术学院学报,2011(3).FENG Tao,WEI Jiahong.The experimental device of electric coagulation device ah micron dust collection[J].ournal of Yellow River Conservancy Technical Institute,2011(3).
[16]徐飞.脉冲放电电凝并结合碱液吸收烟气多种污染物协同脱除研究.工程热物理,2009XU Fei.Journal of Yellow River Conservancy Technical Institute.Engineering thermal physics,2009.
[17]刘志强,白谏平,等.板式电除尘器离子风数值模拟[J].北京理工大学学报,2009(29),63-64.LIU Zhiqiang,BAI Jianping,et.Numerical simulation of dust collector type ion wind[J].Journal of Beijing Institute of Technology,2009(29),63-64.
[18]李庆,孙玉荣,等.静电除尘器离子风研究[J],河北大学学报(自然科学版),2007(27),484-485.LI Qing,SUN Yurong,et.Electrostatic precipitator of ion wind[J].Journal of Hebei University(Natural Science Edition),2007(27),484-485.
[19]龚涛,唐飞,等.一种“多针-网”结构的离子风特性研究[J],高压电器,2012(48),33-36.GONG Tao,TANG Fei,et.Study on the ion wind characteristics of a"multi needle network" structure[J].High voltage electrical apparatus,2012(48),33-36.
[20]李庆,李海凤,孙晓荣,等.电晕放电电流体状态实验研究与数值模拟[J].高电压技术,2010,36(11):2739-2744.LI Qing,LI Haifeng,SUN Xiaorong,et.The corona discharge current state of experimental research and numerical simulation[J].High voltage technology,2010,36(11):2739-2744.
[21]郝吉明,马广大.大气污染控制工程[M].北京:高等教育出版社,2002.HAO Jiming,MA Guangda.Air pollution control engineering[M].Beijing;Higher Education Press,2002.
[22]李海凤.放电环境下电流体数值模拟[D].河北大学,2011.Li Haifeng.Numerical simulation of current body discharge environment[D].Hebei University,2011.
[2]Biswas P,Wu C,Nanoparticles and the environment[J].Journal of the Air&Waste Management Association,2005,55(3):708-746.
[3]邱益深.简析静电除尘器的几种新技术应用[J].广东科技,2013,22(2):114-115.QIU Yishen.Application of some new technology of electrostatic precipitator[J].Guangdong science and technology,2013,22(2):114-115.
[4]Cooperman P.Efficiency theory and practice in electrostatic precipitation[J],Proceeding of fourth international clean air congress,1977:835-838.
[5]李卓涵,贺超,安毅.线板式电除尘器中RS芒刺电极放电特性研究[J].中国电机工程学报,2014,34(6):925-933.LI Zhuohan,HE Chao,AN Yi.Study on electrode discharge characteristics of RS barbed wire plate electrostatic precipitator[J].Proceedings of the CSEE,2014,34(6):925-933.
[6]贺克斌,郝吉明,晁红勋.电除尘器宽间距效应的模拟与分析,清华大学学(自然科学版),1991,31(6):80-86.HE Kebin,HAO Jiming,ZHAO Hongxun.Simulation and analysis of electric precipitator of wide spacing effect,The Tsinghua University of Science(Natural Science Edition),1991,31(6):80-86.
[7]陈旺生,党太升,向晓东,等.泛比电阻电除尘器极坚间场强分布[J].武汉科技大学学报(自然科学版),2005,2(4):354-356.CHEN Wangsheng,DANG Taisheng,XIANGXiaodong,et.The pan specific resistance of electric precipitator very hard between the field intensity distribution[J].Journal of Wuhan University of Science and Technology(NATURAL SCIENCEEDITION),2005,28(4):354-356.
[8]黄三明,李华,陶红森,泛比电阻电除尘器除尘性能试验,环境工程,2006,24(1):41-43.HUANG Sanming,LI Hua,TAO Hongsen,Pan ratio test resistance electric precipitator performance.Environmental Engineering.2006,24(1):41-43.
[9]Podlingski J,Kocik M,Barbucha R,et al.3D PIVmeasurements of the EHD flow patterns in a narrow electrostatic precipitator with wire-plate or wire-flocking electrodes[J].Czechoslovak Journal of Physics,2006,56(S2):B1009-B1016.
[10]张明俊,凡凤仙.细颗粒物的声凝并数值模拟研究进展[J].化工进展,2012,31(8):1671-1676.ZHANG Mingjun,FAN Fengxian.Fine particles of acoustic coagulation and numerical simulation research progress[J].Fine particles of acoustic coagulation and numerical simulation research progress,2012,31(8):1671-1676.
[11]王鹏,骆仲泱,徐飞等.燃煤锅炉烟气中可吸入颗粒物的声凝并研究[J].环境科学学报,2008,28(6):1052-1055.WANG Peng,LUO Zhongyang,XU Fei,Coal-fired boiler flue gas of inhalable particulates in acoustic coagulation studies[J].Journal of Environmental Sciences,2008,28(6):1052-1055.
[12]凡凤仙,袁竹林,赵兵等.驻波声场中细微颗粒凝并的数值模拟[J].燃烧科学与技术,2008,14(3):253-258.FAN Fengxian,YUAN Zhulin,ZHAO Bin,et,Numerical simulation of fine particle coagulation and the standing wave field[J].Combustion science and technology,2008,14(3):253-258.
[13]S.卡尔弗特,H.M.英格伦,大气污染控制技术手册,海洋出版社,1987.
[14]唐敏康,周跃.电除尘器中粉尘粒子的凝并[J].科技导报,2007,25(19):7-10.TANG Minkang,ZHOU Yue.Electric dust precipitator particle coagulation[J].Science and Technology Review,2007,25(19):7-10.
[15]冯涛,魏家红.电凝并装置收集呀微米粉尘的实验装置[J].黄河水利职业技术学院学报,2011(3).FENG Tao,WEI Jiahong.The experimental device of electric coagulation device ah micron dust collection[J].ournal of Yellow River Conservancy Technical Institute,2011(3).
[16]徐飞.脉冲放电电凝并结合碱液吸收烟气多种污染物协同脱除研究.工程热物理,2009XU Fei.Journal of Yellow River Conservancy Technical Institute.Engineering thermal physics,2009.
[17]刘志强,白谏平,等.板式电除尘器离子风数值模拟[J].北京理工大学学报,2009(29),63-64.LIU Zhiqiang,BAI Jianping,et.Numerical simulation of dust collector type ion wind[J].Journal of Beijing Institute of Technology,2009(29),63-64.
[18]李庆,孙玉荣,等.静电除尘器离子风研究[J],河北大学学报(自然科学版),2007(27),484-485.LI Qing,SUN Yurong,et.Electrostatic precipitator of ion wind[J].Journal of Hebei University(Natural Science Edition),2007(27),484-485.
[19]龚涛,唐飞,等.一种“多针-网”结构的离子风特性研究[J],高压电器,2012(48),33-36.GONG Tao,TANG Fei,et.Study on the ion wind characteristics of a"multi needle network" structure[J].High voltage electrical apparatus,2012(48),33-36.
[20]李庆,李海凤,孙晓荣,等.电晕放电电流体状态实验研究与数值模拟[J].高电压技术,2010,36(11):2739-2744.LI Qing,LI Haifeng,SUN Xiaorong,et.The corona discharge current state of experimental research and numerical simulation[J].High voltage technology,2010,36(11):2739-2744.
[21]郝吉明,马广大.大气污染控制工程[M].北京:高等教育出版社,2002.HAO Jiming,MA Guangda.Air pollution control engineering[M].Beijing;Higher Education Press,2002.
[22]李海凤.放电环境下电流体数值模拟[D].河北大学,2011.Li Haifeng.Numerical simulation of current body discharge environment[D].Hebei University,2011.
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