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电除尘器高频改造后的优化运行

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电除尘器高频改造后的优化运行

发布日期:2018-04-11 作者:张成刚 点击:

电除尘器高频改造后的优化运行

  来源:《湖南电力》  作者:戴荣  2018/4/11 8:32:07    
所属频道:   关键词:  

:摘要:高频改造后,通过对振打系统、电场参数进行优化运行,有效地降低了浓度及电除尘器的电耗率,达到节能与环保双优。

广东快乐十分MOUDIANCHANGANZHUANG3TAI650MWRANMEIFADIANJIZU,CHUCHENFANGSHICAIYONGJINGDIANCHUCHENQI,MEITAILUANZHUANGYITAIXINGHAOWEI2BE486/2-5SHUANGSHIWOSHIDIANCHUCHENQI,CAIYONGDINGBUDIANCIZHENDAXITONG。GAIDIANCHUCHENQIZITOUCHANYILAI,YUNXINGZHENGCHANG,DADAOSHEJIZHI99.81%,CHUKOUYANCHENPAIFANGNONGDUWEI60-80mg/Nm3(SHEJIZHI100mg/Nm3),ZAIGUOLUMBRCGONGKUANGXIA,DANTAIDIANCHUCHENQIRIHAODIANLIANGGAODADAO37000kWh,DIANCHUCHENCHANGYONGDIANLV0.35%。WEILEJIANGDINENGHAO,YU2013NIAN3YUE-2014NIAN6YUEFENBIEDUISANTAIJIZUDIANCHUCHENQIJINXINGLEGAIZAO,ZHUYAOGAIJINNEIRONGYOU:YI、ERDIANCHANGYOUGONGPINDIANYUANGAIWEIGAOPINDIANYUAN,SAN、SI、WUDIANCHANGKONGZHIJUYUANQIJIANGENGHUANJIKONGZHIRUANJIANYOUHUACHULI,YUANDIANCIZHENDAXITONGBUBIAN。TONGGUOSHANGSHUGAIZAOHOU,DANTAIDIANCHUCHENQIRIHAODIANLIANGYOUYUANLAIDE37000kWhXIAJIANGDAO22000kWh,CHUCHENCHANGYONGDIANLVYOU0.3%XIAJIANGDAO0.2%,NENGHAOZHIBIAOJIANGFU30%YISHANG;DIANCHUCHENQICHUKOUYANCHENNONGDUYOU60~80mg/Nm3JIANGDIDAO25~30mg/Nm3,JIANGFU50%YISHANG,DADAOLEYUQIDEGAIZAOXIAOGUO。

1存在的问题

1.1电场内部积灰导致跳闸

GAIDIANCHANGDERULUMEIDADUOWEIBENDILIEZHIWUYANMEI,HUIFENZAI40%YISHANG(SHEJIZHI38%),FENCHENBIDIANZUGAOKEDADAO9.56×1012Ω˙cm。GAOBIDIANZUFENCHENDAILAINANYIBUJI、FENCHENZHANFUXINGGAO、ZAIDIANCHANGNEIBUXINGCHENGFANDIANYUNDENGBULIYINGXIANG。SUIZHEYUNXINGSHIJIANZENGJIA,DIANCHANGNEIBUJIHUIZHUJIANZENGJIA,JIJIANJUJIANSHAO。YI、ERDIANCHANGYOUGONGPINDIANYUANGAIWEIGAOPINDIANYUANHOU,YUNXINGZHONGBUJIDEGAOBIDIANZUFENCHENJIAOZHIQIANGENGDUO,YINERYI、ERDIANCHANGJIBAN、JIXIANSHANGDEJIHUIZENGDUO,PINFANYINQIDIANCHANGGUOLIUBAOHUTIAOZHA。

1.2不符合新排放标准

广东快乐十分2014NIAN7YUE,SUIZHEHUANBAOPAIFANGXINBIAOZHUNDECHUTAI,BIXUDUIDIANCHUCHENQIDEYUNXINGJINXINGJINYIBUDEYOUHUA,JIANGCHUKOUYANCHENNONGDUKONGZHIZAI20mg/Nm3YIXIA,DIANCHUCHENQICHANGYONGDIANLVKONGZHIZAI0.18%YIXIA。

2优化措施

2.1优化电磁振打系统运行

DIANCHUCHENQIDECHUCHENXIAOLVZHUYAOQUJUEYUDIANCHANGQIANGDUDEDAXIAO,ERDIANCHANGQIANGDUYOUYUDIANJIZHIJIANDEDIANYUNDIANYAHEDIANLIUYOUGUAN,JIANGDIANYUNDIANYAHEDIANYUNDIANLIUZHIJIANDEGUANXICHENGWEIFUANTEXING,JUZHIHUIZHIDEQUXIANTUCHENGWEIFUANTEXINGQUXIAN,SHIHENGLIANGDIANCHUCHENQIANZHUANG、JIANXIUZHILIANGJIYUNXINGGONGKUANGDEZHONGYAOYIJU。

ZAIDIANCHUCHENQIGAIZAOWANGONGHOU,DUIMEIGEDIANCHANGJINXINGKONGZAISHIYAN,HUIZHILENGTAIFUANTEXINGQUXIAN,DUIBICHANGJIATIGONGDEQUXIANSHUJU,WEIGAIZAOGONGCHENGDEYANSHOUTIGONGYIJU,QUEBAOLEDIANCHUCHENQILIANGHAODECHUSHIZHUANGTAI。

2013NIAN6YUEDI,GAIDIANCHANG2HAOJIZUDIANCHUCHENQIGAOPINGAIZAOWANCHENG,JINRU168hSHIYUN。SHIYUNCHUQI,DIANCHUCHENQICHUKOUYANCHENNONGDUYOU60~80mg/Nm3JIANGZHI28mg/Nm3DADAOLEGAIZAOJISHUXIEYIZHONGDEXIANGGUANYAOQIU。SUIZHEYUNXINGSHIJIANDEZENGJIA,YI、ERDIANCHANG(GAOPINDIANYUAN)PINFANCHUXIANERCIDIANLIUGUILINGDAOZHIDIANCHANGTIAOZHAGUZHANG,DIANCHUCHENQICHUKOUYANCHENNONGDUSHENGZHI30mg/Nm3YISHANG。WEILEJIEJUEDIANCHANGTIAOZHADEWENTI,DUI2HAOJIZUDIANCHUCHENQIJINXINGLE24XIAOSHIGENZONG,CHAOLUSHUJU、HUIZHIRETAIFUANTEXINGQUXIAN,DIANCHANGTIAOZHAQIANDELIANGZHONGFUANTEXINGQUXIANRUTU1HETU2SUOSHI。

广东快乐十分ZAITU1ZHONG,FUANTEXINGQUXIANXIANGYOUPINGYI,JIXIANGTONGDIANYAXIA,DIANYUNDIANLIUJIAOWEIPINGJUNDIJIANSHAO,ZHEIYIBANSHIYOUFANGDIANBULIANGZAOCHENGDE,YEJIUSHISHUODIANCHANGNEIBUJIHUIJIAODUOYINQIDIANYUNFENGBI。TU2ZHONG,DIANCHANGFUANTEXINGQUXIANXIANGYOUFASHENGXUANZHUAN,TONGYIDIANYAXIA,DIANYUNDIANLIUDAFUJIANGDI,JUCIFENXI,DIANCHANGNEIBUFASHENGLEFANDIANYUNXIANXIANG。DIANYUNFENGBIJIFANDIANYUNDEFASHENG,GENBENYUANYINWEIGAOBIDIANZUFENCHENDAOZHIYANGJIBANHUOYINJIXIANSHANGJIHUIGUODUO。YAOXIAOCHUCIWENTI,BIXUYOUZHENDAXITONGRUSHOU。XIANFENXILEDIANCIZHENDAXITONGJIEXIANYUANLI,RUTU3SUOSHI。ZHENDAQILIANJIECHENGJUZHENXINGSHI(MEIGESHIDEZHENDAXINGCHENGYIGEJUZHEN),RENHESHIKE,JUZHENZHONGMEICIZHIYUNXUYIGEZHENDAQITOURUYUNXING。TONGSHI,YOUYUZHENDAQIDENEIBUGAODUSHIGUDINGDE,YINCI,YAOJIAQIANGZHENDA,ZHINENGCAIQUJIAQIANGZHENDAPINLV、DIAOZHENGZHENDAYUNXINGFANGSHIDEFANGFALAISHIXIAN。

 

1)JIANSHAOZHENDAQIDEJIANGESHIJIANYIJIAQIANGZHENDAPINLV,YOUYUANSHEDE1sJIANGDIZHI0.5s。ZHEIYANG,ZAIXIANGTONGDESHIJIANNEI,MEITAIZHENDAQIDEZHENDACISHUDOUSHIXIANLEFANFAN,ZHENDAQIANGDUDEDAOLETIGAO。

2)DIAOZHENGZHENDAYUNXINGFANGSHI,ZAIDIANCHANGGONGZUOZHUANGTAIXIA,YOUYUJINGDIANLIDEZUOYONG,JIBAN、JIXIANSHANGDEFENCHENZHANFUXINGNENGHENQIANG,HENNANCHEDIJIANGQIZHENLUO。WEILEJIANGDIFENCHENDEXIFULI,ZAICHANGJIATIGONGDEKONGZHIRUANJIANZHONG,QIANRULEDUANDIANZHENDALUOJI,JITONGYIDIANCHANGZHONG,ZHIYAOYOUYITAIZHENDAQIJINRUZHENDAZHUANGTAI,JITINGZHIXIANGDIANCHANGGONGDIANHUOJIANGDIERCIDIANYA。DUANDIANZHENDASUIRANNENGJIANHUANFENCHENDECHENJI,DANMEIYOUCHEDIGAIBIANDIANCHANGJIHUITIAOZHADEGUZHANG。WEIZHI,DUIDUANDIANZHENDALUOJIJINXINGLEERCIJIAQIANG,GAOPINDIANCHANGMEIGE45minTINGYUN10min(SHIJIANKEDIAOZHENG),YICIXUNHUAN。DIANCHANGTINGYUNHOU,YINJINGDIANZUOYONGYINQIDEFENCHENZHANFUNENGLIMINGXIANJIANGDI,ZHENDAXIAOGUODADAJIAQIANG,WANQUANBIMIANLEDIANCHANGNEIBUJIHUIDAOZHIERCIDIANLIUZHUJIANJIANGDIDEWENTI,DIANCHANGDECHULISHIZHONGBAOCHIZAIJIAZHUANGTAI。

3)CAIQUJUZHENYUFENZUXIANGJIEHEDEZHENDAFANGSHI,YIJUZHENFANGSHIWEIZHU,MEIRIZHONGBANDIAOZHIFENZUFANGSHIYUNXING30min。ZHEIYANG,JIFAHUILEJUZHENFANGSHIXIAKUAISUZHENDADEYOUSHI,YOUSHIDEYINJIKUANGJIADEDAOCHONGFENZHENDA,QINGHUIXIAOGUOLIANGHAO。

TONGGUODUIDIANCIZHENDAXITONGDEYOUHUAYUNXINGHOU,DIANCHANGNEIBUJIBENWUJIHUIXIANXIANG,DUI2HAOJIZUYOUHUAYUNXINGQIANHOU,YANGJIBANSHANGJIHUIQINGKUANGJINXINGLEPAISHECUNDANG。

2.2调整电场运行参数

DIANCHUCHENQIGAIZAOWANGONGHOU,ZAISHIYUNXINGZHONG,WEILEBAOZHENGYANCHENPAIFANGDABIAO,CAIQULEDIANCHANGGAOCANSHUYUNXING,DIANCHANGDEDIANLIUJIXIANZAI80%YISHANGYUNXING,DANGENJUTUOLIURUKOUCEMSBIAOFANHUIDESHUJULAIKAN,GAODIANCHANGCANSHUBINGMEIYOUDAILAIDIDEPAIFANGXIAOGUO。TONGSHI,YOUYUDIANCHANGYUNXINGDIANLIUDA,NENGHAOYEZHUJIANTIGAO。WEILEZHAODAOCHUCHENXIAOLVYUJIENENGDEJIAJIEHEDIAN,JINXINGDALIANGDESHIYAN。XIAN,SHOUJILEGUOLUGEGEFUHEDIANXIA,BUTONGDEDIANLIUJIXIANSHITUOLIURUKOUYUANYANQIYANCHEN、TUOLIUCHUKOUJINGYANQIYANCHENYIJIYANCONGJINGYANQIYANCHENSHUJU,YIGUOLUFUHE600MWSHIDIANCHANGCANSHUYUYANCHENPAIFANGSHUJUWEILI,JIANBIAO1。

RUBIAO1SUOSHI,DIANCHANGYUNXINGERCIDIANYA30~40kVERCIDIANLIU260~400mASHI,DIANCHUCHENQICHUKOUYANCHENPAIFANGDI,NENGHAOXIAO。WEILEYANZHENGSHIYANSHUJUDEZHUNQUEXING,WOMENJIANGDIANCHANGDEYUNXINGERCIYATONGYIDIAOZHENGWEI35kV,ERCIDIANLIU300mA,SHUNLITONGGUOLEHUNANSHENGHUANJINGJIANCEZHONGXINZHANDUIGAIDIANCHANGCHUCHENQIGAIZAOXIANGMUDEYANSHOUCESHI,SANTAIDIANCHUCHENQICHUKOUYANCHENNONGDUSHICEZHIQUANBUZAI12mg/Nm3YIXIA,JIAOYOUHUAYUNXINGQIANJIANGDI16.5mg/Nm3,ANYANQILIANG1800000Nm3/hJISUAN,MEITIANKEJIANSHAOYANCHENPAIFANG712kg,XIANGXICESHISHUJUJIANBIAO2。

广东快乐十分YINDIANCHANGCANSHUJIAOZHIQIANYOUMINGXIANDEJIANGDI,GUERHAODIANLVDAFUXIAJIANG,BIAO3WEIDIANCHUCHENQIGAIZAOQIAN、HOUDIANLIANGSHUJUDUIBI。GENJUBIAO3KEZHI,ZAIDIANCHUCHENQIJINXINGGAOPINGAIZAOBINGYOUHUAYUNXINGHOU,PINGJUNRIHAODIANLIANGJIANSHAO10487kWh,DIANCHUCHENCHANGYONGDIANLVXIAJIANG45%。

3效益分析

GAIDIANCHANG1HAOJIZUDIANCHUCHENQIZI2014NIAN6YUEGAIZAOWANGONG,ZHIDANGNIAN10YUEFEN,GONGYOUHUAYUNXING952h,JIEDIAN415700kWh,JIANSHAOYANCHENPAIFANGZONGLIANG28242kg;

2HAOJIZUDIANCHUCHENQIZI2013NIAN7YUEGAIZAOWANGONG,2014NIAN1YUEZHI10YUEFEN,YOUHUAYUNXING2157h,JIEDIAN792700kWhJIANSHAOYANCHENPAIFANGZONGLIANG63991kg;

3HAOJIZUDIANCHUCHENQIZI2014NIAN5YUEGAIZAOWANGONG,ZHI10YUEFEN,YOUHUAYUNXING3575h,JIEDIAN1810000kWh,JIANSHAOYANCHENPAIFANGZONGLIANG103058kg。

ANZHAOJIZUNIANPINGJUNLIYONGXIAOSHI5000hJISUAN,DANJIMEINIANKEJIANGDICHUCHENCHANGYONGDIANLIANG2180000kWhJIANSHAOFENCHENPAIFANG148t,DADAJIANQINGLEDUIHUANJINGDEWURAN,QUDELELIANGHAODEJINGJIXIAOYIYUSHEHUIXIAOYI。

4结论

DIANCHUCHENQIJINGGAOPINDIANYUANGAIZAOHOU,TONGGUOERCIYOUHUAYUNXING,CHENGGONGXUANQULEJIAYUNXINGGONGKUANGDIAN,YOUXIAODITIGAOLEDIANCHUCHENQIDEYUNXINGXIAOLV,JIANGDICHUKOUYANCHENPAIFANG,ZUODAOJIENENGYUHUANBAOSHUANGDABIAO。


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