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烟气脱白技术   众鑫棋牌 > 烟气脱白技术

超低排放:高效除尘脱硫吸收塔技术

[2018-12-5] 点击:

湿电咨询服务: 陶经理18332815001 张经理18633235200

1 概述

SUIZHEHUANBAOYAOQIUDERIYITIGAO,HUODIANCHANGYANQIWURANWUKONGZHIYIDEDAOGEJIBUMENDEGAODUZHONGSHI。WEILEMANZU《HUODIANCHANGDAQIWURANWUPAIFANGBIAOZHUN》(GB13223-2011)HE《MEIDIANJIENENGJIANPAISHENGJIYUGAIZAOXINGDONGJIHUA(2014-2020NIAN)》(FAGAINENGYUAN[2014]2093HAOWEN)[2]YAOQIUDEWURANWUPAIFANGYAOQIU,BIXUYANJIUSHENGJIXIANZAIDEWURANWUKONGZHILUXIAN。

SHANXIHUADIANYANGLINGYIQI2×350MWREDIANGONGCHENGCAIYONGTUOXIAOSCR+GAOXIAOCHUCHENQI+GAOXIAOCHUCHENTUOLIUTADEWURANWUKONGZHILUXIAN,BAOZHENGXITONGCHUKOUWURANWUPAIFANGBIAOZHUNDADAONOx35mg/Nm3(BIAOTAI,GANJI,6%YANG)、SO235mg/Nm3(BIAOTAI,GANJI,6%YANG)、YANCHEN5mg/Nm3(BIAOTAI,GANJI,6%YANG)。YOUQISHIGAOXIAOCHUCHENTUOLIUTAJISHU,ZUOWEIWURANWUKONGZHIDEZUIHOUYIDAOFANGXIAN,QIDAOLEGUANJIANZUOYONG。

2 高效除尘脱硫塔技术

2.1 反应原理

XISHOUTADEZHUYAOGONGNENGSHILIYONGpHWEI5.0DAO6.0DEHANTANSUANGAIDEJIANGYECHUQUYANQIZHONGDEERYANGHUALIUJIYANCHEN。XISHOUTAJIANGYECHIDESHEJIZHONGBAOZHENGYOUZUGOUDETINGLIUSHIJIANHECHONGFENDEJIAOBANYIBAOZHENGZUIYOUHUADESHIHUISHILIYONGLVYIJISHIGAODEXIJING。

DANGXISHOUYETONGGUOPENZUIWUHUAPENLINYANQISHI,XISHOUYEFENSANCHENGXIXIAODEYEDIBINGFUGAIXISHOUTADEZHENGGEDUANMIAN,ZAIYUYANQINILIUJIECHUSHI,YANQIZHONGDESO2ZAIXISHOUQUBEIXISHOU,YANQIZHONGDEFENCHENBEIXISHOUYEBUZHUOHOUJINRUJIANGYE。XISHOUJIDEYANGHUAHEZHONGHEFANYINGZAIXISHOUTADIBUDEJIANGCHIQUWANCHENG,BINGZUIZHONGXINGCHENGSHIGAO。

ZAIXISHOUTANEIFASHENGDEZHUYAOFANYINGGUOCHENGRUXIA:

在吸收塔内发生的主要反应过程如下:

YANQITONGGUOGAOXIAOCHUCHENTUOLIUTAHOU,YANCHENHESO2DADAOGUOJIAYAOQIUDEPAIFANGBIAOZHUN。

2.2主要实施方案

(1)SHEZHIXISHOUTAJUNLIUBANYANQIJINRUPENLINQUQIANDUIQIZHENGLIUBAOZHANGYANQIDEJUNYUNXING,TIGAOCHUANZHIXIAOLV,QICIZAIJUNLIUBANSHANGXINGCHENGQIYELIANGXIANGPAOMOCENG,ZENGDACHUANZHIMIANJITONGSHIDUIYANQIZHONGDEWEIXIFENCHENJINXINGYOUXIAOBUJI。ZHILIYUDUOCENGJUNLIUBANXISHOUTAYANJIU,KAIFAJUYOUZIZHUZHISHICHANQUANDEJUNLIUBANJISHU,LIUJIAOXINGKAIKONGJUNLIUBAN,TONGYIKAIKONGLVTIAOJIANXIA,KONGJUJIADA,JIEGOUWENDING,YOULIYUQILIUDEGELIE,ZENGJIAPAOMOLIANG,ZENGDACHUANZHIMIANJI,TONGSHILIUJIAOXINGGENGYOULIQILIUTUANDONG,ZAIJUBUQUYUQIANGHUACHUANZHIHUNHE,JINYIBUTISHENGCHUANZHIXIAOLV,TIGAOCHUCHEN、TUOLIUXIAOLV,TONGYIKONGJUTIAOJIANXIA,LIUJIAOXINGJUNBUQIKAIKONGMIANJIBIYUANKONGDA20-30%,KEYOUXIAOJIANGDIJUNLIUBANYAJIANG,JIEYUEDIANHAOHEYUNXINGCHENGBEN。

(2)YOUHUAPENZUIBUZHIWEILEJINYIBUTISHENGPENLINTADECHUCHEN、TUOLIUXIAOLV,YIJUXISHOUTALIUCHANGTEXING,ZAIBUTONGQUYUBUTONGPENLINCENGSHEZHIBUTONGCANSHUDEPENZUI,ZAIXISHOUTAZHONGBUYINGYONGWUHUALIJINGJUNYUNDUGAODEKONGXINZHUISHUANGXIANGPENZUI,ZENGJIAPENLINFUGAILV,ZAIZUISHANGCENGPENLINCENGSHEZHIDANXIANGPENZUI,JIANSHAOYANQIXIEDAIJIANGYELIANG;ZAIKAOJINTABIQUYUYINGYONGPENLINMIDUGAODETONGXIANGSHUANGBAOTAISHIXINZHUIPENZUI,TIGAOJINTABIQUDEPENLINMIDU,JIANSHAOYANQITAOYI,TONGGUOBUTONGPENZUIDEYOUHUAZUHEJINYIBUTISHENGXISHOUTACHUCHEN、TUOLIUXIAOLV,SHIYINGCHAODIPAIFANGYAOQIU。

(3)SHEZHIDAOLIUHUANSHIFATUOLIUPENLINKONGTADETEDIANSHIKAOJINXISHOUTAZHONGXINQUYUDEYEMOFUGAILVGAO,TUOLIUXIAOLV99.9%,KAOJINTABIYEMOFUGAILVJIAOTAZHONGXINQUDI,GAIQUYUZULIDI,YANQILIUXIANGZULIXIANGDUIJIAODIDEQUYU,ZAOCHENGYANQITAOYI,CHUCHEN、TUOLIUXIAOLVJIANGDI。GENJUXISHOUTADETEDIANKAIFATANEIDAOLIUHUANYOUXIAOJIANSHAOLEYANQITAOYI,TISHENGTUOLIUXIAOLV,JINTABIQUYUWUTAOYIXIANXIANG。DAOLIUHUANYOULIANGPIANFENGBANZUCHENGFENGBIJIEGOU,ZHUYAOZUOYONGJIANGYANQIDAOLIUZHITAZHONGBU,SAOGUOPENLINMIJIQU,JIANSHAOYANQITAOYI,TIGAOTUOLIUXIAOLV。CIWAIHAIKEJIANGYANTABILIUTANGDEJIANGYEZHONGXINLILINDAOXISHOUQU,CHONGFENLIYONGLEXISHOUJIANGYE。GAIZHUANGZHIYOUXIAOTIGAOLEJIANGYELIYONGLV,JIANSHAOLEYANQITAOYI,ZENGQIANGLECHUANZHIXIAOGUO,TIGAOLETUOLIUXIAOLV。

(4)YEDININGBINGZAIYIJICHUWUQIHEERJICHUWUQIZHIJIANZENGJIACHIPIANGUANSHILENGNINGQI,GUANSHILENGNINGQIBIAOMIANJIELUXINGCHENGSHUIMO,TONGSHIBAOHEYANQIDIYICILENGNING,YANQIZHONGDESHUIZHENGQIYIFENCHENWEININGJIEHELENGNING,FENCHENBIAOMIANJIELUHOUQIBIAOMIANJINRUNXINGDAFUZENGJIA,ERFENCHENBIAOMIANDEJINRUNXINGSHIJUEDINGGUANXINGPENGZHUANGQUCHUFENCHENXIAOLVDEZHONGYAOYINSU,DANGBUFENJIELUFENCHENYULENGNINGGUANBISHUIMOPENGZHUANGSHIBEICHUQU,BUFENJIELUFENCHENYUWUDININGBINGERLIJINGZENGDA,CIWAIBUFENSHIGAOWUDIYEBEIQUCHU。ZAIERJICHUWUQIHESANJICHUWUQIJIANZENGJIAWUHUAXITONG,GONGYISHUIYOUYASUOKONGQIJINGSHUANGLIUTIPENSHEXINGCHENGZHIMIDEWUHUAPENLINQU,WUHUALIJING40WEIMIZUOYOU,DUIBAOHEYANQIJINXINGERCILENGNING,YANQIZHONGDESHUIZHENGQIYIFENCHENWEININGJIEHEERCILENGNING,BIAOMIANJIELUFENCHENYULENGSHUIWUDININGBINGCHENGDAKELI,ERCANLIUSHIGAOWUDIJUEDABUFENYULENGSHUIWUDININGBING。

(5)GAOXIAOCHUWUQIJISHUYIJIWUJISHICHUWUQI,QUCHU40-500WEIMISHIGAOWUDI,ERJIWUJICHUWUQI,QUCHU22-40WEIMISHIGAOWUDI,SANJICHAOXIWUJICHUWUQI,GAICHUWUQIYEPIANWEISANWANSANGOUSHEJI,MIANCHONGXI,YANQILIUJINGSHIZAIYEPIANXIABUXINGCHENGCHIYECENG,YOUXIAOXIDIYANQINEIDEFENCHENKELIHESHIGAOWUDI,SHUIWUDI、YININGJUBIANDADEFENCHEN、YININGJUDESHIGAOWUDIBEIGAOXIAOQUCHU。

3 运行后的效果

LIANGTAIJIZUFENBIEYU2015NIAN10YUE、2015NIAN11YUETOUCHAN,TOUCHANHOUWURANWUPAIFANGJIANXIABIAO

投产后污染物排放见下表

YOUCIKEJIAN,GEXIANGWURANWUPAIFANGZHIBIAOJUNDADAOHUODIYUSHEJISHUIPING,DADAOLECHAODIPAIFANGDEYAOQIU。

4 结论

LIYONGGAOXIAOCHUCHENTUOLIUTAJISHUKEYISHIXIANHUODIANCHANGCHUCHEN、TUOLIUDEYITIHUAKONGZHI,GEXIANGDAQIWURANWUPAIFANGZHIBIAOJUNNENGMANZUCHAODIPAIFANGDEYAOQIU。WEIHUODIANCHANGCHAODIPAIFANGKAIPILEYITIAOXINDEJISHULUXIAN,TIGONGLEGENGDUODEXUANZE。

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BENWENFABIAOYU《GUANGDONGHUAGONG》2018NIAN DI18QI

ZUOZHEJIANJIE:WUCHONG,NAN,HEBEIHEJIANREN,SHUOSHIYANJIUSHENG,ZHUYAOYANJIUFANGXIANGDAQIWURANZHILI。

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