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湿式静电除尘器

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直流高压静电除尘器主要影响因素

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直流高压静电除尘器主要影响因素

发布日期:2019-11-01 作者: 点击:

直流高压静电除尘器主要影响因素有:粉尘比电阻、气体含尘浓度、气流速度等。

1.FENCHENDEBIDIANZU

BIDIANZUZAI104~1011Ω?cmZHIJIANDEFENCHEN,DIANCHUCHENXIAOGUOHAO。DANGFENCHENBIDIANZUXIAOYU104Ω?cmSHI,YOUYUFENCHENDAODIANXINGNENGHAO,DAODAJICHENJIHOU,SHIFANGFUDIANHEDESHIJIANKUAI,RONGYIGANYINGCHUYUJICHENJITONGXINGDEZHENGDIANHE,YOUYUTONGXINGXIANGCHIERSHI"FENCHENXINGCHENGYANJIBANBIAOMIANTIAODONGQIANJIN",JIANGDICHUCHENXIAOLV。DANGFENCHENBIDIANZUDAYU1011Ω?cmSHI,FENCHENSHIFANGFUDIANHEMAN,FENCHENCENGNEIXINGCHENGJIAOQIANGDEDIANCHANGQIANGDUERSHIFENCHENKONGXIZHONGDEKONGQIDIANLI,CHUXIANFANDIANYUNXIANXIANG。ZHENGLIZIXIANGFUJIYUNDONGGUOCHENGZHONGYUFULIZIZHONGHE,ERSHICHUCHENXIAOLVXIAJIANG。

比电阻低于104Ω?cm称为低阻型。这类粉尘有较好的导电能力,荷电尘粒到达集尘极后,会很快放出所带的负电荷,同时由于湿式静电除尘器广东11选5静电感应获得与集尘极同性的正电荷。如果正电荷形成的斥力大于粉尘的粘附力,沉积的尘粒将离开集尘重返气流。尘粒在空间受到负离子碰撞后又重新获得负电荷,再向集尘极移动。这样很多粉尘沿极板表面跳动前进,最后被气流带出除尘器。用电除尘器处理金属粉尘、炭墨粉尘,石墨粉尘都可以看到这一现象。

湿式静电除尘器

FENCHENBIDIANZUWEIYU104~1011Ω?cmDECHENGWEIZHENGCHANGXING。ZHEILEIFENCHENDAODAJICHENJIHOU,HUIYIZHENGCHANGSUDUFANGCHUDIANHE。DUIZHEILEIFENCHEN(RUGUOLUFEIHUI、SHUINICHEN、PINGLUFENCHEN、SHIHUISHIFENCHENDENG)DIANCHUCHENQIYIBANDOUNENGHUODEJIAOHAODEXIAOGUO。

FENCHENBIDIANZUCHAOGUO1011~1012Ω?cmDECHENGWEIGAOZUXING。SHISHIJINGDIANCHUCHENQIGAOBIDIANZUFENCHENDAODAJICHENJIHOU,DIANHESHIFANGHENMAN,ZHEIYANGJICHENJIBIAOMIANZHUJIANJIJULEYICENGHEFUDIANDEFENCHENCENG。YOUYUTONGXINGXIANGCHI,SHISUIHOUCHENLIDEQUJINSUDUJIANMAN。LINGWAISUIFENCHENCENGHOUDUDEZENGJIA,ZAIFENCHENCENGHEJIBANZHIJIANXINGCHENGLEHENDADEDIANYAJIANGΔU。

2.QITIHANCHENNONGDU

广东11选5FENCHENNONGDUGUOGAO,FENCHENZUDANGLIZIYUNDONG,DIANYUNDIANLIUJIANGDI,YANZHONGSHIWEILING,CHUXIANDIANYUNBISAI,CHUCHENXIAOGUOJIJUEHUA。

DIANCHUCHENQINEITONGSHICUNZAIZHELIANGZHONGDIANHE,YIZHONGSHILIZIDEDIANHE,YIZHONGSHIDAIDIANCHENLIDEDIANHE。LIZIDEYUNDONGSUDUJIAOGAO,YUEWEI60~100m/s,ERDAIDIANCHENLIDEYUNDONGSUDUQUESHIJIAODIDE,YIBANZAI60cm/sYIXIA。YINCIHANCHENQITITONGGUODIANCHUCHENQISHI,SHISHIJINGDIANCHUCHENQIDANWEISHIJIANZHUANYIDEDIANHELIANGYAOBITONGGUOQINGJIEKONGQISHISHAO,JIZHEISHIDEDIANYUNDIANLIUXIAO。RUGUOQITIDEHANCHENNONGDUHENGAO,DIANCHANGNEIXUANFUDALIANGDEWEIXIAOCHENLI,HUISHIDIANCHUCHENQIDANYOUYUNDIANLIUJIJUXIAJIANG,YANZHONGSHIKENENGHUIQUJINYULING,ZHEIZHONGQINGKUANGCHENGWEIDIANYUNBISAI。WEILEFANGZHIDIANYUNBISAIDECHANSHENG,CHULIHANCHENNONGDUJIAOGAODEQITISHI,BIXUCAIQUCUOSHI,RUTIGAOGONGZUODIANYA,CAIYONGFANGDIANQIANGLIEDEDIANYUNJI,ZENGSHEYUJINGHUASHEBEIDENG。QITIDEHANCHENNONGDUCHAOGUO30g/m3SHI,BIXUSHEYUJINGHUASHEBEI。

3.QILIUSUDU

广东11选5SUIQILIUSUDUDEZENGDA,CHUCHENXIAOLVJIANGDI,QIYUANYINSHI,FENGSUZENGDA,FENCHENZAICHUCHENQINEITINGLIUDESHIJIANSUODUAN,HEDIANDEJIHUIJIANGDI。TONGSHI,FENGSUZENGDAERCIYANGCHENLIANGYEZENGDA。

广东11选5DIANCHANGFENGSUDEDAXIAODUICHUCHENXIAOLVYOUJIAODAYINGXIANG,FENGSUGUODA,RONGYICHANSHENGERCIYANGCHEN,CHUCHENXIAOLVXIAJIANG。DANSHIFENGSUGUODI,DIANCHUCHENQITIJIDA,TOUZIZENGJIA。GENJUJINGYAN,DIANCHANGFENGSUZUIGAOBUYICHAOGUO1.5~2.0m/s,CHUCHENXIAOLVYAOQIUGAODECHUCHENQIBUYICHAOGUO1.0~1.5m/s。


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关键词:湿式静电除尘器

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