澳门网上葡京真人

大型机组常规超低排放改造技术路线

2019-07-13 15:07:39

1.除尘技术

澳门网上葡京真人DAXINGJIZUYANQICHUCHENDUOCAIYONGSHISHIDIANCHUCHENQI。SHISHIDIANCHUCHENQIYUGANSHIDIANCHUCHENQIDESHOUCHENYUANLIXIANGTONG,DOUSHIKAOGAOYADIANYUNFANGDIANSHIDEFENCHENHEDIAN,HEDIANHOUDEFENCHENZAIDIANCHANGLIDEZUOYONGXIADAODAJICHENBAN/GUAN。GANSHIDIANCHUCHENQIZHUYAOCHULIHANSHUIHENDIDEGANQITI,SHISHIDIANCHUCHENQIZHUYAOCHULIHANSHUIJIAOGAONAIZHIBAOHEDESHIQITI。ZAIDUIJICHENBAN/GUANSHANGBUJIDAODEFENCHENQINGCHUFANGSHISHANGYOUJIAODAQUBIE,GANSHIDIANCHUCHENQIYIBANCAIYONGJIXIEZHENDAFANGSHIQINGCHUDIANJISHANGDEJIHUI,ERSHISHIDIANCHUCHENQIZECAIYONGDINGQICHONGXIDEFANGSHI,SHIFENCHENSUIZHECHONGSHUAYEDELIUDONGERQINGCHU。

SHISHIDIANCHUCHENQIJUYOUCHUCHENXIAOLVGAO、YALISUNSHIXIAO、NENGHAOXIAO、WUYUNDONGBUJIAN、WUERCIYANGCHEN、WEIHUFEIYONGDI、SHENGCHANTINGGONGQIDUANYIJIKEGONGZUOYUYANQILU DIANWENDUYIXIADENGYOUDIAN,SHIMUQIANBIJIAOXIANJINDECHUCHENJISHU。

2.TUOLIUJISHU

澳门网上葡京真人DAXINGJIZUYANQITUOLIUDUOCAIYONGSHIGAOFATUOLIU,SHUYUSHIFATUOLIUFANGSHI。SHIGAOFADEZHUYAOYOUDIANSHI:SHIYONGDEMEIZHONGFANWEIGUANG、TUOLIUXIAOLVGAO(TUOLIUXIAOLVDAYU90%)、XISHOUJILIYONGLVGAO(KEDAYU90%)、SHEBEIYUNZHUANLVGAO(KEDA90%YISHANG)YIJIGONGZUODEKEKAOXINGGAO,SHIMUQIANJIAOCHENGSHUDEYANQITUOLIUGONGYI。QUEDIANZHUYAOSHI:CHUQITOUZIFEIYONGTAIGAO、YUNXINGFEIYONGGAO、ZHANDIMIANJIDA、XITONGGUANLICAOZUOFUZA、MOSUNFUSHIXIANXIANGJIAOWEIYANZHONG、FUCHANWUSHIGAOHEFEISHUIJIAONANCHULI。

3.TUOXIAOJISHU

TONGXINGDEYANQITUOXIAOJISHUANZHILIGONGYIKEFENWEISHIFATUOXIAOHEGANFATUOXIAO,ZHUYAOBAOKUO:SUANXISHOUFA、JIANXISHOUFA、XUANZEXINGCUIHUAHAIYUANFA(sCR)、XUANZEXINGFEICUIHUAHAIYUANFA(SNCR)、XIFUFAYIJILIZITIHUOHUAFADENG。

SNCRTUOXIAOGONGYIWEI:HAIYUANJIANSHUITONGGUOCHELIANGYUNSHUBINGZHUANGZAIRENCHANGNEIDEANSHUICHUCUNGUAN,TONGGUOANSHUISHUSONGBENGMOKUAIZAIHUNHEJILIANGMOKUAIYUXISHISHUIHUNHE,GENJUSHEDINGDECANSHUHEXITONGFANKUIXINHAO,ANSHUIRONGYEJINGJILIANGHOUJINRENPENSHEXITONG,ZAIPENZUINEIYUYASUOKONGQIHUNHE,WUHUAHOUPENRENLUTANGNEI。SHIZHIYUYANQIZHONGDENOxHUAHE,BINGJIANGQIHAIYUANCHENGDANQIHESHUI。

澳门网上葡京真人SCRTUOXIAOGONGYIWEI:HAIYUANJIANYONGGUANZHUANGHUOCHEYUNSHU,YIYETIXINGTAICHUCUNYUANGUANZHONG;YETAIANZAIZHURENSCRXITONGYANQIZHIQIANJINGYOUZHENGFAQIZHENGFAQIHUA;QIHUADEANHEXISHIKONGQIHUNHE,TONGGUOPENANGEZHAPENRENSCRFANYINGQISHANGYOUDEYANQIZHONG;CHONGFENHUNHEHOUDEHAIYUANJIHEYANQIZAISCRFANYINGQIZHONGCUIHUAJIDEZUOYONGXIAFASHENGFANYING,QUCHUNOxaSCRFANYINGQIBUZHIZAIGUOLUSHENGMEIQIHEKONGYUQIZHIJIAN,FANYINGWENDUSHIYIYU300~420℃,YIBANZAIMEIFENGUOLUZHONGYINGYONGJIAODUO,XUNHUANLIUHUACHUANGGUOLUDUOSHUXUANYONGLUNEIPENANSHUIDESNCRFA。

LINGWAIYINGYONGJIAOGUANGDEYOUSHIFATUOXIAOJISHU,TUOXIAOTIANJIAJIKEYIZAISHIGAOSHIFATUOLIUDETUOLIUTAZHONGJINXING,TUOXIAOXIAOLVKEDA90%,KEZAIBUSHIYONGGANFA(SCR,SNCR)TUOXIAOJISHUDEQINGKUANGXIA,SHISHINOxDABIAOPAIFANG。

澳门网上葡京真人YANGCHENGDIANCHANGGANFACHAODIPAIFANGGAIZAOJISHULUXIAN

澳门网上葡京真人YANGCHENGDIANCHANGCAIYONGXUNHUANLIUHUACHUANGGUOLUTESHUDERANSHAOFANGSHI,YIKENGKOUMEIKUANGJIXIMEICHANGDEMEINI、XIZHONGMEI、MEIPENGSHIWEIZHURANLIAO,MEIZHIXIANGDUIWENDING,MEIDEHANLIULIANGJIAODI,ZAIJINGKAOCHA、DIAOYAN、LUNZHENGDEJICHUSHANGCAIQULE“CHUNGANFA”DECHAODIPAIFANGGAIZAOJISHULUXIAN。

澳门网上葡京真人1.YANCHENCHAODIPAIFANGGAIZAOJISHULUXIAN

YANCHENCHAODIPAIFANGGAIZAOCAIYONGDIDIWENSHENGMEIQIJIADIANCHUCHENQISHUANGJIXIANGAIZAOJISHULUXIAN。

(1)JISHUYUANLIZAIGUOLUWEIBUYANDAOHOU、JINGDIANCHUCHENQIQIANZENGSHEDIDIWENSHENGMEIQI,XISHOUYANQIYUREHOUSHICHUCHENQIRENKOUCHUYANQIWENDUJIANGZHI85YI100℃DEDIDIWENZHUANGTAI。YANQIWENDUJIANGDISHIFEIHUIBIDIANZUXIANGYINGJIANGDI,ERZENGJIALEHUANREMIANSHIYANQIZULIZENGDA、LIUSUJIANGDI,CONGERSHIJINGDIANCHUCHENQISHOUCHENNENGLIDEDAOTIGAO。

TONGSHI,YOUYUCHUCHENQIRENKOUYANWENJIANGDI,YANQIZHONGBUFENLIUHUAWU、ZHENGQIDENGNINGJIEXIFUZAIFEIHUIKELIBIAOMIANBINGXINGCHENGYEMO,YEMODEXINGCHENGYIFANGMIANZENGDALEFEIHUIBIAOMIANDEDIANDAOXING,YOUZHUYUFEIHUIBIDIANZUDEJINYIBUJIANGDI,LINGYIFANGMIANYESHIFEIHUIKELIDEZUANXINGZENGJIA,CONGERSHIYIBUFENXIWEIFEIHUIKELITUANJUWEICUKELI,RONGYIBEICHUCHENQIBUHUO。

LINGWAI,WEIZENGJIADIANCHUCHENCHUCHENNENGLI,BAXIANYOUDEDANDIANJIXINGSHIGAICHENGSHUANGDIANJIXINGSHI,ZENGJIACHUCHENQIBUHUONENGLI。

澳门网上葡京真人(2)GAIZAONEIRONGYISHISHISHIGUOLUDIDIWENSHENGMEIQIGAIZAO:ZAIJINGDIANCHUCHENQIRENKOUANZHUANGLIANGJIDIDIWENSHENGMEIQI,DIDIWENSHENGMEIQIANZHUANGZAIKONGQIYUREQICHUKOUDAOJINGDIANCHUCHENQIXIANGSHANGFANDECHUIZHIYANDAOSHANGBU,CAIYONGTANGCIGUANXINGCAIBIMIANDIWENFUSHI。

二是实施静电除尘器本体改造:把静电除尘器第 一电场、电场的阴极线由单阴极线改造成双阴极线,提高收尘能力。对锅炉除尘器的振打系统、输灰系统等配套设施进行改造,使其工作出力与收尘能力相匹配。

2.TUOLIUCHAODIPAIFANGGAIZAOJISHULUXIAN

YINLUWAISHIFATUOLIUGONGYITOUZIDA,WEIJIESHENGTOUZI,YANGCHENGDIANCHANGZAICHONGFENLIYONGXUNHUANLIUHUACHUANGGUOLUGANFATUOLIUGONGYIDEJICHUSHANGSHISHIGAIZAO。

澳门网上葡京真人(1)JISHUYUANLIYISHICONGYUANTOUSHANGJIANSHAOERYANGHUALIUDESHENGCHENGLIANG,ZHONGDIANSHIJIANGDILUTANGCHUANGWENHEFANLIAOWENDU,WENDUJIANGDIKONGZHIZAI850YI900℃DADAOJIAOJIADETUOLIUWENDU。JIANGCHUANGWENDECUOSHISHIZENGJIALUTANGSHUILENGPINGDEMIANJI,SHISHUILENGPINGXIREFENEZENGJIA。

ERSHIJIADALUNEITUOLIUJIDETIANJIALIANG,TIGAOTUOLIUJIDELIYONGXIAOLV,TUOCHUYANQIZHONGDUODEERYANGHUALIU。ZENGJIATUOLIUJITIANJIALIANGZHUYAOSHOUDUANSHIXINJIANYITAOSHIXIETIANJIAXITONG,SHIXIESHANGLIAOSHUSONGDAILIANJIEDAOSHUMEIDAISHANG,GUOLUSHANGMEISHIKAIQISHIXIETIANJIAXITONGZHIJIEZAISHUMEIDAISHANGJINXINGCHANPEI,QUEBAOLETUOLIUJIYURANLIAODEHUNHEJUNYUN。

澳门网上葡京真人SANSHIYOUHUASHIHUISHIFENTUOLIUXITONG、SHIXIETUOLIUXITONGDEYUNXING,YOUGAIZAOQIANDANYIDESHIHUISHIFENTUOLIUDIAOJIEGAICHENGSHIXIETUOLIUZUOWEICUDIAO,SHIHUISHIFENTUOLIUZUOWEIXIDIAO,TIGAOLELUNEITUOLIUFANYINGXIAOLV。

澳门网上葡京真人(2)GAIZAONEIRONGYISHIDUIGUOLUSHUILENGPINGJINXINGGAIZAO:JIANGXIANYOUGUOLUSHUILENGPINGYOU0.7mWANGLUTANGZHONGXINXIANFANGXIANGJIAKUANYUE2m,ZENGJIASHUILENGPINGHUANREMIANJI120m2。SHUILENGPINGJIAKUANHOUZENGJIADEYINCHUGUANCONGQIANHOUQIANGJIEYONG,BINGHUANSHUILENGPINGJINCHUKOUJIXIANG,ZENGJIASHUILENGPINGDINGBUDIAOGUA。ERSHIXINJIANYITAOSHIXIETIANJIAXITONG:JIANSHE1TAI100m³DESHIXIECANGJIDOUSHITISHENGJISHANGLIAOZHUANGZHI,WAIGOUSHIXIETONGGUODOUSHITISHENGJITISHENGZHISHIXIECANGCHUCUN。SHIXIECANGXIABUANZHUANGJILIAOJIHEBIANPINSHIDAISHISHUSONGJI,SHIXIEDAIJITOUBULUOLIAOGUANYUYUANYOUSHUMEIDAILIANJIE。

3.TUOXIAOCHAODIPAIFANGGAIZAOJISHULUXIAN

澳门网上葡京真人CAIYONGXUNHUANLIUHUACHUANGGUOLUFENJIRANSHAOGAIZAOHETIGAOSNCRZHUANGZHITUOXIAOXIAOLVDEJISHULUXIAN。

(1)JISHUYUANLIFENJIRANSHAOSHIZHIRANSHAOSUOXUKONGQICONGBUTONGBUWEISONGRENGUOLULUTANG。YICIKONGQICONGLUTANGDIBUSONGREN,TAGONGYINGRANSHAOSUOXUYANGLIANGDE50%YI60%;ERCIFENGZAIJUYICIFENGYIDINGJULIDELUTANGSHANGFANGSONGREN。KONGQIFENJIGONGREN,NONGXIANGQUCHUYUHAIYUANXINGQIFEN,YOUXIAOYIZHILERANLIAOXINGNOxDESHENGCHENG。

GUOLUYUANSHEJIXIAERCIFENGKOUJULIBUFENGBANHENJIN,FENJIRANSHAOXIAOGUOBUMINGXIAN,NIJIANGXIAERCIFENGSHIDANGWANGSHANGTAI,LAKAIYUYICIFENGDEJULI;TONGSHIJIANGSHANGERCIFENGKOUTIGAODAOLUTANGXIABUGUAIDIANYISHANG,JIERCIFENG。GAIZAOHOUKEYOUXIAOQIANGHUAFENJIRANSHAO,SHICENGQIANGXIALUTANGHAIYUANQIFEN,YIZHIDANYANGHUAWUDESHENGCHENG。

澳门网上葡京真人(2)GAIZAONEIRONGYISHIDUIERCIFENGKOUJINXINGGAIZAO:JIANGGUOLUXIAERCIFENGKOUJUBUFENGBANDEGAODUYOU1000mmTIGAODAO2000mm,SHANGERCIFENGKOUJUBUFENGBANDEGAODUYOU4150mmTIGAODAO7000mm,ERCIFENGXIANGDEWEIZHIXIANGYINGXIANGSHANGYIDONG,SHUILENGBIRANGGUANKAIKONGCHUJINXINGHUAN。

澳门网上葡京真人ERSHIDUIERCIFENGJIJINXINGKUORONGGAIZAO:FENGJIFENGLIANGCONG15.6WANm³/hTIGAODAO18.5WANm³/h,FENGJIQUANYACONG16.5kPaTIGAODAO20kPa。WEILEJIEYUETOUZI,GAIZAOSHILIYONGYUANYOUZHUZHOU、ZHOUCHENGZUO、YEOUJIDIANDONGJI;HUANYELUN、JINFENGKOU、QIAOTI、JINKOUFAMEN、JINCHUKOUPENGZHANGJIEJIZHOUCHENG,BINGDUIBUFENJINCHUKOUGUANDAOJINXINGGAI,YIFANGBIANYUFENGJIJINCHUKOULIANJIE。

SANSHIDUIXUANFENGFENLIQIRENKOUYANDAOYOUHUAGAIZAO:TONGGUONAIMONAIHUOCAILIAOJIANGXUANFENGFENLIQIRENKOUYANDAOKUANDUJIANSHAO210mm,DADAOTIGAOYANQISUDUDEMUDE。GAIZAOHOUXUANFENGFENLIQIRENKOUYANQISUDUYOU27m/sTIGAODAO32m/s,SHIFENLIQIFENLIXIAOLVDEDAOTIGAO,CHUANGWENJIAJUNYUN,JIANGDINOxPAIFANG。

澳门网上葡京真人SISHIDUISNCRTUOXIAOXITONGJINXINGGAIZAO:YUANSNCRTUOXIAOXITONGSHEJI7GEPENJUJUNBUZHIZAIYANDAOYICE,YOUYULUTANGCHUKOUYANQILIUSUJIAODA,ANSHUIZHIHETONGYICEDEYANQIFANYING,LINGYICEYANQICANJIAFANYINGJIAOSHAO。PENJUYOUHUABUZHIFANGANSHIZAILUTANGCHUKOUYICEBUZHI3GE、LINGYICEBUZHI3GE、LUTANGSHANGBUANZHUANG1GE,LUTANGCHUKOUPENJUSHANGXIAJIAOTIBUZHI,TIGAOTUOXIAOXIAOLV。LINGGENJUANSHUIZENGJIALIANGXINZHUANG1TAOANSHUISHUSONGBENGJISHUSONGGUANDAO。