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WESP在燃煤电厂粉尘“近零排放”工程的应用

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WESP在燃煤电厂粉尘“近零排放”工程的应用

发布日期:2018-04-18 作者:张成刚 点击:

WESP在燃煤电厂粉尘“近零排放”工程的应用

  来源:《电力科技与环保》  作者:詹立勇 陈招妹等  2018/4/18 8:28:39    
所属频道:   关键词:  

:ZHAIYAO:JIESHAOLEDEGONGZUOYUANLIYIJIJISHUTEDIAN,BINGDUIMUQIANGUONEIDAXINGRANMEIDIANCHANGSHIXIANCHUKOUFENCHEN1mg/Nm3YIXIA“”DEJISHULUXIANJINXINGLEFENXI:KECAIYONGDIDIWENDIANCHUCHENQIGAIZAO、SHIFATUOLIUXIETONGCHUCHENGAIZAOYIJISHISHIDIANCHUCHENQIGAIZAODEJISHULUXIAN;CIWAI,ZHONGDIANJIESHAOLESHISHIDIANCHUCHENQIZAIGUONEI600MWJIZURANMEIDIANCHANG“JINLINGPAIFANG”GAIZAOGONGCHENGZHONGDEYINGYONG。

GUANJIANCI:SHISHIDIANCHUCHENQI;JINLINGPAIFANG;RANMEIDIANCHANG

0引言

SUIZHEGAIZAOGONGZUODEBUDUANSHENRU,GEBIERANMEIDIANCHANGZHIZAIXUNQIUFENCHEN1mg/Nm3YIXIA“JINLINGPAIFANG”DEMUBIAO:RUZHEJIANGGUOHUAZHENENGFADIANYOUXIANGONGSI#4LU660MWJIZUJINGGUOSHISHIDIANCHUCHENQI(YIXIAJIANCHENG)GAIZAOHOU,CHUKOUFENCHENPAIFANG0.575mg/Nm3,SHIGUONEITAI600MWYISHANGJIZUSHIXIANCHUKOUFENCHEN1mg/Nm3YIXIA“JINLINGPAIFANG”DETOUYUNJIZU。BENWENZHONGDIANJIESHAOLEWESPJISHUZAIGUOHUANINGHAIDIANCHANG#4JIZUZHONGDEYINGYONG,YIQIWEIDAXINGRANMEIDIANCHANGSHIXIAN“JINLINGPAIFANG”MUBIAOTIGONGYOULIJIEJIAN。

1WESP工作原理及技术特点

1.1WESPDUIWEIXIFENCHENDEQUCHUYUANLI

WESPSHIYIZHONGYONGLAICHULIHANSHIQITIDEGAOYAJINGDIANCHUCHENSHEBEI,ZAIRANMEIDIANCHANGZHONGTONGCHANGBUZHIZAITUOLIUSHEBEIHOU,QIGONGZUOYUANLIHEGANSHIDIANCHUCHENQIJIBENXIANGTONG,DOUYAOJINGLIDIANLI、HEDIAN、SHOUJIHEQINGHUISIGEJIEDUAN,YANQITONGGUOJINKOUFENGTOUHOUJINRUDIANCHANG,ZAIGAOYADIANDEZUOYONGXIAQITIDIANLIFENCHENBEIHEDIAN,HEDIANHOUDEFENCHENZAIDIANCHANGLIDEZUOYONGXIAXIANGJICHENJIYIDONG,SUIJICHENJIBIAOMIANDESHUIMOQUCHU。WESPGONGZUOYUANLIRUTU1SUOSHI。

ZAIDIANCHUCHENQIZHONGDUIFENCHENKELIYOULIANGZHONGLEIXINGDEHEDIANGUOCHENG,

DUIYUZHIJINGDAYU1μmDEKELI,DIANCHANGHEDIANSHIZHUYAOZUOYONG,KELIPENGZHUANGYANDIANLIXIANYUNDONGDEFULIZIERDAIDIAN,ZHEISHIDIANYADEQIANGRUOSHIYINGXIANGZHEIGEGUOCHENGDEZHUYAOYINSU。

DUIZHIJINGXIAOYU0.5μmDEWEIXIKELI,KUOSANHEDIANSHIZHUYAOZUOYONG,YAWEIMILIZIZAISUIJIYUNDONGSHIYUFULIZIPENGZHUANGERDAIDIAN,CISHIZHURUDEDIANLIUMIDUSHIYINGXIANGKUOSANFANGDIANZHONGYAODEYINSU。

广东快乐十分ZAIWESPZHONG,YINFANGDIANJIBEISHUIJINRUNHOU,DIANZIJIAOYIYICHU,TONGSHISHUIWUBEIFANGDIANJIJIANDUANDEQIANGDADIANHUOHUAJINYIBUJISUIXIHUA,SHIDIANCHANGZHONGCUNZAIDALIANGDAIDIANWUDI,DADAZENGJIAYAWEIMILIZIPENGZHUANGDAIDIANDEJILV,ERDAIDIANLIZIZAIDIANCHANGZHONGYUNDONGDESUDUSHIBULANGYUNXINGDESHUSHIBEI,ZHEIYANGJIUDAFUDUTIGAOLEYAWEIMILIZIXIANGJICHENJIYUNXINGDESUDU,KEYIZAIJIAOGAODEYANQILIUSUXIA,BUHUOGENGDUODEWEILI。

1.2WESPJISHUTEDIAN

广东快乐十分WESPDUTEDEQINGHUIFANGSHIYIJIGONGZUOHUANJING,SHIQIJIAOGANSHICHUCHENQIJUYOUHENDUODETEDIAN:

BUSHOUFENCHENBIDIANZUYINGXIANG,WUFANDIANYUNJIERCIYANGCHENDENGTEDIAN;

BUJINKEYIYOUXIAOCHUQUYANQIZHONGDEPM2.5,TONGSHIHAIKEXIETONGTUOCHUSO3、GONGJIYANQIZHONGXIEDAIDETUOLIUSHIGAOWUDIDENGWURANWU,YIZHI“SHIGAOYU”HE“YANCONGBAIYAN”DEXINGCHENG;

广东快乐十分KEDADAOQITACHUCHENSHEBEINANYIDADAODEJIDIDEYANCHENPAIFANGXIANZHI;

TONGSHISHEBEIBENTIJIEGOUXIAO、ZHANDIMIANJIXIAODENGTEDIAN。

2“近零排放”技术路线选择

广东快乐十分MUQIAN,GUONEIRANMEIDIANCHANG“CHAODIPAIFANG”GAIZAOJISHULUXIANZHUYAOFENWEIJIYUWURANWUMODUANZHILILINIANDEGAIZAOJISHULUXIANHEJIYUWURANWUXIETONGKONGZHILINIANDEGAIZAOJISHULUXIAN。ZHONGJISHULUXIANZHUYAOSHIZAITUOLIUTAHOUZENGJIAWESP,DIERZHONGJISHULUXIANZHUYAOSHIDUIDIANCHUCHENQIHETUOLIUTAJINXINGSHENGJIGAIZAOCONGERSHIXIANFENCHENXIETONGTUOCHUDEMUDE。

广东快乐十分GUONEIYIYOUGEBIEDAXINGRANMEIDIANCHANGJIANGYISHANGLIANGZHONGJISHULUXIANDEYOUSHIHEBINGHOU,SHIXIANCHUKOUFENCHEN1mg/Nm3YIXIADE“JINLINGPAIFANG”,QICAIYONGDEJISHULUXIANZHUYAOBAOKUOSCRTUOXIAOZHUANGZHI、DIWENSHENGMEIQI、DIDIWENDIANCHUCHENQI、XIETONGCHUCHENSHIFATUOLIUTAHEWESP,GAIJISHULUXIANDEDATEDIANJILIYONGLEDIDIWENCHUCHENQIDEGAOXIAOCHUCHENXINGNENG,TONGSHITONGGUOGAIZAOTUOLIUTANEIBUJIEGOUHEZENGJIAGAOXIAOCHUWUZHUANGZHITIGAOTUOLIUTADEXIETONGTUOCHUFENCHENDENENGLI,HOUTONGGUOWESPDESHENDUJINGHUACHULI,SHIZHONGCHUKOUFENCHENPAIFANGQUEBAOXIAOYU1mg/Nm3。

2.1FENCHENJINLINGPAIFANGGAIZAOZHUYAOJISHU

广东快乐十分2.1.1DIDIWENDIANCHUCHENQIGAIZAO

WEIMANZUCHAODIPAIFANGDEYAOQIU,DIDIWENDIANCHUCHENQIJISHUYIJINGKAISHIBEIGUONEIHENDUODIANCHANGSUOYINGYONG。ZHUYAOGONGNENGSHISHIXIANYANCHENDEGAOXIAOTUOCHU,TONGSHISHIXIANSO3DEXIETONGTUOCHU。DANGYANQIJINGGUOREHUISHOUQISHI,YANQIWENDUJIANGDIZHISUANLUDIANYIXIA,SO3LENGNINGCHENGLIUSUANWU,BINGXIFUZAIFENCHENBIAOMIAN,SHIFENCHENXINGZHIFASHENGLEHENDABIANHUA,BUJINSHIFENCHENBIDIANZUJIANGDI,ERQIETISHENGLEJICHUANDIANYA、JIANGDIYANQILIULIANG,CONGERTIGAOCHUCHENXIAOLV。QIDUISO3DETUOCHULVYIBANBUXIAOYU80%,GAOKEDA95%。ERQIEDIDIWENDIANCHUCHENQIDECHUKOUFENCHENLIJINGHUIZENGDA,KEDAFUTIGAOSHIFATUOLIUZHUANGZHIXIETONGCHUCHENXIAOGUO。

广东快乐十分2.1.2SHIFATUOLIUXIETONGCHUCHENGAIZAO

YOUYUTONGGUODIDIWENDIANCHUCHENQIDECHUKOUYANCHENPINGJUNLIJINGDAYU3μm,KEDAFUTIGAOSHIFATUOLIUZHUANGZHIXIETONGCHUCHENXIAOGUO。TONGGUOYOUHUASHEJITUOLIUTAJIDIAOZHENGCHUWUQIBUZHIBINGGAISHANQIXINGNENG,CHUWUQICHUKOUYANQIXIEDAIWUDINONGDUKEDADAOHUOYOUYU20~40mg/m3DEZHIBIAO。

广东快乐十分TONGGUOGAISHANPENLINCENGSHEJI,BAOZHENGXISHOUTATANEIQILIUFENBUJUNYUNDU,BAOZHENGMEIGEPENZUIRUKOUYALIJUNYUN。

CAIYONGDANTAHUOZUHESHIFENQUXISHOUJISHU,GAIBIANQIYECHUANZHIPINGHENGTIAOJIAN,BINGYOUHUAJIANGYEpHZHI、YEQIBI、JIANGYEWUHUALIJING、YANGLIUBIDENGCANSHU,TIGAOTUOLIUXIAOLV。YOUHUATANEIYANQILIUCHANG,YOUXIAOJIANGDIYEQIBI,JIANGDINENGHAO。TONGGUOYISHANGCUOSHIGAIZAOGUO,YIBANSHIFATUOLIUZHUANGZHIDESO2TUOCHUXIAOLVBUDIYU98%,YANCHENXIETONGTUOCHUXIAOLVDAYU70%。

2.1.3SHISHIDIANCHUCHENQIGAIZAO

WESPZUOWEIRANMEIDIANCHANGWEIQIZHILIJINGCHULIJISHUZHUANGBEI,YIBANANZHUANGYUTUOLIUTAHOU,TUOLIUHOUYANQIJINGWESPJINGCHULIHOU,PAIZHIYANCONG。WESPDUTEDEYUNXINGHUANJINGYIJIQINGHUIFANGSHI,SHIQIKEYOUXIAOBUJIQITAYANQIZHILISHEBEIBUJIXIAOLVJIAODIDEWURANWU(RUPM2.5DENG),XIAOCHU“SHIGAOYU”,KEDADAOQITAWURANWUKONGZHISHEBEINANYIDADAODEJIDIDEPAIFANGXIANZHI,YIBANQINGKUANGXIA,QIDUIWEIXIFENCHENDEQUCHULVNENGGOUDA80%-90%。

3工程应用

3.1GONGCHENGGAIKUANG

GUOHUANINGHAIDIANCHANGWEIYUXIANGSHANGANGDIBU,ZAININGHAIXIANQIAOTOUHUQUQIANGJIAOZHENJINGNEIXIAYUEAOCUN,JUQIANGJIAOZHENYUE1.5GONGLI,JUNINGHAIXIANCHENG23GONGLI,JUNINGBO80GONGLI,WEIBAOHUHUANJING,TIXIANGUOQISHEHUIZEREN,XIANGYINGSHENHUAJITUAN“LVSEFADIANJIHUA”,SHIXIANDAQIWURANWU“JINLINGPAIFANG”DEYAOQIU,GUOHUANINGHAIDIANCHANGDUI#2、#4JIZUSHISHIHUANBAOGAIZAOGONGCHENG。GUOHUANINGHAIDIANCHANGFENCHEN“JINLINGPAIFANG”JISHULUXIANZHUYAOCAIYONGDIDIWENDIANCHUCHENQIGAIZAO、SHIFATUOLIUGAIZAO、WESPGAIZAO,QIJISHULUXIANSHIYITURUTU2SUOSHI。

广东快乐十分YANQIXIANJINGGUOTUOXIAOXITONGQUCHUNOx,RANHOUJINGDIDIWENDIANCHUCHENQIQUCHUDABUFENFENCHEN,YAOQIUDIDIWENDIANCHUCHENQISHEJICHUKOUFENCHENXIAOYU15mg/Nm3,ZHIHOUZAIJINGGUOXIETONGCHUCHENSHIFATUOLIUTA,YAOQIUCHUKOUFENCHENXIAOYU5mg/Nm3,HOUJINGGUOWESPHOUYAOQIUCHUKOUFENCHENXIAOYU1mg/Nm3,SHIXIANFENCHEN“JINLINGPAIFANG”DEMUBIAO。

3.2WESPSHEJICANSHUYIJIXINGNENGYAOQIU

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3.3JISHUFANGANTEDIAN

BENXIANGMUWESPCAIYONGJINSHUBANSHISHISHIDIANCHUCHENQIJISHU,YOUYUTUOLIUTACHUKOUYANQIJUYOUGAOSHIDU、QIANGFUSHITEXING,YINCICONGWESPDEJIEGOUYAOQIUYIJICAIZHIFANGFUXINGNENGLIANGFANGMIANZUOLEZONGHEKAOLV,JINGYOUHUASHEJIHOU,BAOZHENGGAIJISHUFANGANMANZUNINGHAIDIANCHANGTUOLIUTACHUKOUDESHIJIYANQITEXING。

广东快乐十分3.3.1GAOXIAODEPENLINXITONG

CAIYONGDESHIDANXIANLIANXUDEPENLINJISHU,KESHIXIANDUIYANGJIBAN、YINJIXIANDETONGSHILIANXUDEPENLIN,PENZUIJINGGUOTESHUDESHEJI,WUHUAXIAOGUOLIANGHAO,JINGHELIPAIBUHOUNENGQUEBAOPENLINWUSIJIAOQIEFUGAILVDA120%YISHANG,CHONGFENBAOZHENGXITONGYUNXINGWENDINGKEKAO,YOUXIAOQUCHUSHIYANQIZHONGFENCHEN、PM2.5、SO3QIRONGJIAODENGFUHEWURANWU。

3.3.2TESHUDEJIPEIXINGSHI

广东快乐十分YANGJIBANHEYINJIXIANTONGCHANGBEIRENWEISHIZHENGGEWESPJIEGOUZHONGZHONGYAODEBUJIAN,CIXIANGMUZHONGCAIYONGJINSHUPINGBANDEYANGJIBANPEIZHENCIXINGDEYINJIXIAN,TONGJIJIANJU300mm。PINGBANXINGDEYANGJIBANJINGGUOTESHUDEJIAGONGGONGYI,NENGQUEBAOBANMIANCHENGMOJUNYUN,ZHENCIXINGDEYINJIXIANJUYOUGANGXINGQIANG、FANGDIANQIANGDUGAODETEDIAN,ZHEIZHONGJIPEIHEGAOYAGONGDIANXIANGPIPEI,KEYIHUODEJIADIANQIYUNXINGCANSHU,YOUXIAOBAOZHENGZHANGQISHIXIAN“JINLINGPAIFANG”。

广东快乐十分3.3.3XUNHUANWENDINGDESHUIXITONG

TONGGUOJISUANNINGHAIDIANCHANGSHIJISHOUJIDEFENCHENLIANGYIJIXIAOHAODESHUILIANGZHIJIANDEGUANXI,JIANLILEYITAOZHENDUININGHAIDIANCHANG#4LUDEFENCHENYUFEISHUIPINGHENGXITONG,SHIDABUFENSHUIXUNHUANSHIYONG,YIXIAOBUFENSHUIWAIPAI,QIETONGGUOKONGZHIWAIPAISHUIDENONGDU,SHIZHEIBUFENSHUIZHIJIEZUOWEITUOLIUXITONGDEBUCHONGSHUISHIYONG,DUIDIANCHANGERYANJIBENSHIXIANWESPLINGSHUIHAO。

3.3.4YOUHUADEJIEGOUCAILIAOXUANZE

JIEGOUCAILIAODEFANGFUXINGNENGZHIJIEYINGXIANGDAOWESPDESHIYONGSHOUMING。NINGHAIDIANCHANGXIANGMUZHONG,ZHUYAODENEIGOUJIANRUYANGJIBAN、YINJIXIANDECAIZHIXUANYONGDESHI2205SHUANGXIANGBUXIUGANGDECAIZHI,ZHEIZHONGCAIZHIJUYOUQIANGDUGAO、KANGSUANFUSHIXINGNENGQIANGDETEDIAN,NENGGOUWANQUANSHIYINGWESPNEIBUGAOSHI、QIANGFUSHIXINGDEYUNXINGHUANJING;DUIQITAJIEGOUJIANDECAIZHIYIBANXUANYONGPUTONGTANGANGTUFUBOLILINPIANJINXINGFANGFU;CIWAI,WESPNEIBUDEXUNHUANSHUISHIJINGGUONaOHJIAJIANZHONGHEGUODE,SHIXUNHUANSHUIDEpHYIBANCHENGXIANZHONGXINGPIANJIANXINGDEZHUANGTAI,NENGGOUDUIWESPNEIBUDEJIEGOUJIANQIDAOYOUXIAODEKANGSUANFUSHIDEBAOHUZUOYONG,YANZHANGWESPDESHIYONGSHOUMING。

3.4YUNXINGXIAOGUO

2015NIAN12YUE26RI,NINGHAIDIANCHANG#4LU660MWJIZUYANQIFENCHEN“JINLINGPAIFANG”GONGCHENGSHUNLIBINGRUXITONGYUNXING,DIDIWENDIANCHUCHENQIGAIZAO、TUOLIUTIXIAOGAIZAOYIJIWESPGAIZAODENGSHESHIQUANBUTOUYUN,CHENGGONGWANCHENGLEGEXIANGJIANSHEMUBIAO。

广东快乐十分2016NIAN1YUE16RI,JINGQUANWEIBUMENCESHIJIEGUOXIANSHI,GAIJIZUDECHUKOUFENCHENPAIFANGLIANGJINWEI0.575mg/Nm3,SHIXIANLEDAXINGRANMEIDIANCHANGYANQIFENCHENDE“JINLINGPAIFANG”GAIZAOMUBIAO。

广东快乐十分NINGHAIDIANCHANG#4LUSHIGUONEITAI600MWYISHANGJIZUSHIXIANCHUKOUFENCHEN1mg/Nm3YIXIA“JINLINGPAIFANG”DETOUYUNJIZU,JIANGWEITUIDONGWOGUOMEIDIANQINGJIEGAOXIAOLIYONGHENENGYUANJISHUGEXINTIGONGLEYOULIJIEJIAN。

3结论

WESPJIYUQITESHUDEQINGHUIFANGSHIHEJISHUTEDIAN,KEZUOWEIRANMEIDIANCHANGFENCHENJINGCHULIXITONGDEJISHUZHUANGBEISHIYONG,JINGGUOHELIDEJISHULUXIANXUANZE,KESHIXIANRANMEIDIANCHANGFENCHENDE“JINLINGPAIFANG”DEMUBIAO。GUOHUANINGHAIDIANCHANG#4LU660MWJIZUDECHENGGONGYINGYONGJINGYANBIAOMING,TONGGUOWESPDESHENDUJINGHUAZUOYONGHOU,KEYISHIXIANDAXINGSHENZHICHAODAXINGRANMEIDIANCHANGDECHUKOUFENCHENDIYU1mg/Nm3DE“JINLINGPAIFANG”,DADAGAISHANDIANCHANGDEZHOUBIANHUANJING,WEIDAXINGRANMEIDIANCHANGCAIYONGWESPSHIXIAN“JINLINGPAIFANG”TIGONGLEYOUYIDECANKAO。



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