河北威美环保致力于阳极管、电除雾器及湿式静电除尘器的研发生产,详情请致电:18332815001湿电 | 烟气消白 | 湿式静电除尘器 | 湿电除尘设备
湿电除尘器-河北威美环保

联系方式

  • 河北威美环保设备科技有限公司
  • 咨询:陶经理18332815001
  •           张经理18633235200
  • 网址:evorracing.com
  • 主营:阳极管 湿式静电除尘器
  • 地址:河北邯郸武安工业园区二期
 
湿电除尘技术   众鑫棋牌 > 湿电除尘技术

威美湿电转:燃煤电厂“湿烟羽”消除措施研讨

[2018-9-10] 点击:

湿电咨询服务: 陶经理18332815001 张经理18633235200

本文对烟羽形成的影响因素和主流治理技术的特点及其原理进行了阐述,并结合湿烟羽的特性探索了一条可行的烟气脱白节能路径,对烟羽现象的治理具有一定的参考价值。
▲ 来源:《上海节能》  作者:王宗民

MUQIANGUONEIJIAODUORANMEIDIANCHANGCAIYONGSHIHUISHI-SHIGAOSHIFATUOLIUGONGYIJINXINGYANQITUOLIU,TUOLIUHOUYANQIWEIBAOHESHIYANQI,ZHIJIEPAIFANGHOUYIXINGCHENG"YANYU"。MUQIANGUONEIWAIYIYOUZHENDUI"SHIYANYU"ZHILIDEXIANGGUANJISHUCUOSHI。BENWENDUIYANYUXINGCHENGDEYINGXIANGYINSUHEZHULIUZHILIJISHUDETEDIANJIQIYUANLIJINXINGLECHANSHU,BINGJIEHESHIYANYUDETEXINGTANSUOLEYITIAOKEXINGDEYANQITUOBAIJIENENGLUJING,DUIYANYUXIANXIANGDEZHILIJUYOUYIDINGDECANKAOJIAZHI。

1. 引言

MUQIANWOGUORANMEIDIANCHANG90%YISHANGJIZUDETUOLIUSHESHICAIYONGDESHISHIHUISHI—SHIGAOSHIFATUOLIUGONGYI。CITUOLIUGONGYIYIBANCAIYONGPENLINXIDIJISHU,QUCHUYANQIZHONGDEERYANGHUALIU,YUCITONGSHIDALIANGSHUIBEIQIHUAHOUJINRUYANQIZHIZHONG,DAOZHIYANQIWENDUJIANGDIDAOYUYANQIDESHUILUDIANWENDUJIEJIN。SUIZHEWOGUORANMEIDIANCHANGCHAODIPAIFANGGAIZAODETUIJIN,DABUFENDIANCHANGSHIFATUOLIUZHUANGZHIQUXIAOLEGGH。YANQIJINGGUOSHIFATUOLIUSHIGAOJIANGYEDEXIDI,WENDUJIANGZHI45~55℃,CHENGBAOHEZHUANGTAI。

威美湿电转:燃煤电厂“湿烟羽”消除措施研讨

YANCONGPAICHUDESHIYANQIYUWENDUJIAODIDEHUANJINGKONGQIFASHENGJIECHU,YANQIJIANGWEN,ZAICIGUOCHENGZHONGYANQIZHONGSUOHANSHUIZHENGQIGUOBAOHENINGJIE,NINGJIESHUIDIDUIGUANGXIANCHANSHENGZHESHE、SANSHE,CONGERSHIYANYUCHENGXIANCHUBAISEHUOZHEHUISEDE“SHIYANYU”(SUCHENG“DABAIYAN”、“BAIWU”DENG)。SHIYANQIPAIFANGSHI,“YANYU”DETAISHENGGAODUHUIYOUSUOJIANGDI,KUOSANXIAOGUOXIANGDUIJIAOCHA,WURANWUZAIYANCONGFUJINDELUODINONGDUHUIZENGJIA,JIAZHONGHUIMAIXIANXIANG,YINGXIANGNENGJIANDU。ZAIHUANJINGWENDUDI、CHUWUXIAOGUOJIAOCHASHI,ZEYOUKENENGFASHENG“YANCONGYU”XIANXIANG,TONGSHIBULIYUYANQITAISHENGKUOSAN,SHENZHIHUIJIAJUJUBUSUANYU,FUSHIGONGCHENGSHESHIJIJIANZHUWUDENG。SHIYANYUXIANXIANGYANZHONGYINGXIANGLEDIANCHANGZHOUBIANJUMINDESHENGCHANSHENGHUO,XUERUOLEGONGZHONGDUIHUANJINGBAOHUGONGZUODEMANYIDU,XIANGDANGYIBUFENRANMEIDIANCHANGFUJINDEJUMINDUISHIYANYUDEZHILITICHULEXIANGGUANSUQIU,DIFANGYOUGUANZHENGFUBUMENYEDUISHIYANYUDEKONGZHITICHULEYAOQIU。

SUIZHEGUOJIADUIWURANWUPAIFANGYAOQIUDETIGAO,DANGQIANRANMEIDIANCHANGYANQIPAIFANGWURANWUDUIHUANJINGDEWURANYIJINGDAFUXIAJIANG。YANQIJINGCHUCHEN、TUOLIU、TUOXIAO、TUOGONGDENGCUOSHIHOUYOUXIAOKONGZHILEKELIWU、LIUYANGHUAWU、DANYANGHUAWUHEGONGDENGWURANWUDEPAIFANG。“YANYUXIANXIANG”SHISHIYANQIZHONGSHUIQININGJUCHANSHENGDEXIAOSHUIDI,BUHUIDUIHUANJINGZAOCHENGYANZHONGWURAN。YUTONGDENGGANYANQIPAIFANGDEWURANWUXIANGBI,PAIFANGZONGLIANGBINGBUHUIFASHENGBIANHUA。MUQIANGUONEIWAIDUIYUSHIYANYUDECHENGYINYIJINICAIQUDEDUICEBINGMEIYOUXITONGXINGDEYANJIUFENXI,BENWENJIUSHIYANYUDECHENGYIN,MUQIANDUISHIYANYUZHILIXIAOGUODEJIEJUEJISHUHEJIENENGXIAO“YAN”CUOSHIDENGSANFANGMIANJINXINGLUNSHU。

2. 影响烟羽形成的因素

SHIFATUOLIUSHIYIGEQIYEJIAOHUANGUOCHENG,NILIUPENLINTUOLIUTADEQIYEXIANGHUZUOYONGSHIFENQIANGLIE,HUIDUITUOLIUJIANGYEDEYEDICHANSHENGXIEDAI。“SHIYANYU”HE“SHIGAOYU”ZHUYAOJIUSHIXISHOUTANEIDEYETAISHUI、JINGYANQIZAIYANCONGZHONGJIANGWENDELENGNINGSHUIYIJIXIEDAIDEJIANGYEDISUIYANQIPAIFANGXINGCHENGDE。QIZHONGZAOCHENGZHEIZHONGXIANXIANGZHUYAOYINSUYOUHUANJINGYINSU、GONGYISHEJI、CHUWUQIXINGNENG、YANQITEXINGYIJIYUNXINGCANSHUDENG。HUANJINGYINSUZHUYAOBAOKUOHUANJINGWENDU、FENGSU、QIYAHEDAQIXIANGDUISHIDUDENG。GONGYISHEJIBAOHANYANCONGZHONGYANQIYEDIDEXIEDAILIANG、TUOLIUTANEIYANQILIUSU、TANEILIUCHANGFENBU、YEQIBI、TUOLIUJIANGYEDEWUHUACHENGDUDENG。YANQITEXINGZHUYAOZHISHIYANQIDEPAIYANWENDU,YANQIZHONGHANYOUDEFENCHEN、SHIGAOJIANGYE,ERYANGHUATAN、LIUYANGHUAWU、DANYANGHUAWUHESHUIZHENGQIDENG。YANQICHULISHEBEIYUJIZUTONGBUYUNXINGGUOCHENGZHONG,SHIJIYUNXINGDEYANQILIANG、CHUCHENQIDEXIAOLV、TUOLIUTADEJIANGYEPINZHIYIJIYANCONGPAIYANWENDUDENGYUNXINGCANSHUDOUHUIDUIYANYUXIANXIANGDEXINGCHENGCHANSHENGZHONGYAODEYINGXIANG。

3. 主要消除技术

XIAOCHUYANYUSHIYIGEZONGHEZHILIDEGUOCHENG,YINGCONGYIXIAJIFANGMIANZHESHOU:

(1)JIANGDIYANQIDEJUEDUIHANSHILIANG;

(2)JIANGDIYANQIDEXIANGDUIHANSHILIANG;

(3)KONGZHIYANQIZHONGSO3DESHENGCHENGJIPAIFANG,KONGZHINOxDEPAIFANGBINGHELIPENAN;

(4)QUCHUYAWEIMIKELIHESUANWU,JIANSHAOSUANXINGQIRONGJIAODECHANSHENG。DUICIGENJU“YANYUXIANXIANG”DEJIBENCHENGYINYUANLI,JIEHESHIJISHENGCHAN,ZHILISHOUDUANDAZHIKEFENWEISANDALEI:YANQIJIAREJISHU、YANQILENGNINGJISHUHEYANQILENGNINGZAIREJISHU。

3.1 烟气加热技术

YANQIJIAREJISHUSHIDUIJINRUYANCONGQIANDESHIBAOHEYANQIJINXINGJIARE,JIANGSHIYANQIDEWENDUSHENGGAO,BAOCHISHIYANQIDEJUEDUIHANSHILIANGBUBIAN,XIANGDUIHANSHILIANGJIANXIAO,SHIDEYANQIXIANGDUISHIDUXIAOYUSHENGWENHOUDEBAOHESHIDU,CONGERDADAOXIAOCHUYANYUDEJISHUYAOQIU。

MUQIANYANQIJIAREJISHUANHUANREFANGSHIKEYIFENWEIJIANJIEHUANREHEZHIJIEHUANRELIANGLEI。JIANJIEJIAREJISHUZHUYAOYOUHUIZHUANSHIGGH,GUANSHIGGH,REGUANSHIGGH,MGGHHEZHENGQIJIAREQIDENG;ZHIJIEJIAREJISHUZHUYAOYOUREERCIFENGHUNHEJIARE,RANQIZHIJIEJIARE,REKONGQIHUNHEJIAREDENG3ZHONG。

3.2 烟气冷凝技术

YANQILENGNINGJISHUSHIDUIYANCONGRUKOUQIANDESHIBAOHEYANQIJINXINGLENGQUE,JIANGSHIYANQIDEWENDUJIANGDI,ZAIJIANGWENGUOCHENGZHONGHANSHILIANGDAFUXIAJIANG,JIANXIAOSHIYANQIDEJUEDUIHANSHILIANG。GAIJISHUKEYIHUISHOUDALIANGYANQININGJIESHUI、JIANGDIYANQIZHONGYANCHEN、Hg、SO3DENGDUOZHONGWURANWUDENONGDU。

YANQILENGNINGJISHUZHUYAOYOUXIANGBIANNINGJUQI、LENGNINGXISHUIQI、TUOLIULINGBUSHUIXITONGHEYANQIYUREHUISHOUYUJIANPAIYITIHUAXITONGDENG。ANHUANREFANGSHIFENYOUWEIJIANJIEHUANRE(RUGUANSHIHUANREQI)HEZHIJIEHUANRE(RUPENLINTA)LIANGLEI。ANLENGYUANDEBUTONGYOUKEFENWEISHUILENGYUAN、KONGQILENGYUANHEQITARENGONGLENGYUANDENGSANZHONG。

3.3 烟气冷凝再热技术

YANQILENGNINGZAIREJISHUSHISHANGSHULIANGZHONGFANGSHIDEZUHESHIYONG。TADESHIYANYUXIAOCHUJILISHITONGGUOJIANGWENJIANSHAOSHIYANQIZHONGDEJUEDUIHANSHILIANG,SHIYANQIZHONGBAOHESHUIQIXICHUCHENGNINGJIESHUI,ZAIJIANGYANQIZAIREJIANGDISHIYANQIDEXIANGDUIHANSHILIANG,CONGERXIAOCHUYANYU。

3.4 其它消除措施

GENJURANMEIDIANCHANG“YANYUXIANXIANG”CHANSHENGDEYUANYIN,HAIKEYICAIQUYIXIEKEXINGDECUOSHI,RUHUNMEIRANSHAO,CAIYONGHUNMEIRANSHAODEFANGSHIJIANGDIYANQIZHONGDEHANLIULIANG,CONGYUANTOUJIANSHAOSO3DECHANSHENG;YEKEZAIRANSHAOZHONGHUORANSHAOHOUPENJIANXINGXISHOUJI,CONGLUTANGDINGBUHUOXUANZEZAICUIHUAHAIYUANZHUANGZHIHOUXIANGLUTANGHUOYANDAONEIPENSAJIANXINGXISHOUJIANGYE,QIYUSO3FASHENGFANYINGSHENGCHENGLIUSUANYAN,SUIFEIHUITONGGUOCHUCHENZHUANGZHITUOCHU。MEIGUODEGavinDIANCHANGLUTANGPENMEITUOLIUXIAOGUOXIANZHU,DANGMg/SO3MOERBIWEI7SHI,SO3DETUOCHUXIAOLVKEDADAO90%。CHUCIZHIWAI,KAIFAXINXINGSCRCUIHUAJI,RUBiOIO3、CuO/TiO2DENG,JIANGDISCRZHONGSO3DEZHUANHUA。

4. 新型消“烟”技术

GENJU“YANYUXIANXIANG”DEXINGCHENGJILIYIJIXIAOCHUJISHU,KEKAOLVXIAOFANGYANQIHUANREQI——WEIYUFADIANCHANGDIANCHUCHENQIDESHANGYOUHUOXIAYOU,TONGCHANGSHIYIZHONGJUYOUNILIUPAILIEDEGUANSHIHUANREQI,ZAITUOLIUTAXIAYOUBUZHIYIJIYANQILENGNINGZHUANGZHIYONGYUDUISHIYANQIJIANGWEN,JIANGQIZHONGDESHUIZHENGQININGJIECHULAISHOUJI。TONGGUOHUANREJIANGDIYANQIDEWENDU,JIANGRELIANGCONGYANQIZHUANYIDAOLENGQUEJIEZHI,LENGQUEJIEZHIKEQUZININGQIQIDEXUNHUANLENGQUESHUI,QIWENDUWEI30℃ZUOYOU,SHIGAIHUANREQIJUYOUDIWENSHENGMEIQIDEZUOYONG,YUXIANJIAREGUOLUJISHUI。YEKEQUZIWAIBUSHUIYUAN,JISHUIJINKOUWENDU:DONGJI5~15℃,XIAJI15~25℃,HUANREHOUKEDADAO35~40℃。

LINGWAI,KEJIANGYANQILENGNINGZHUANGZHIDANDUGAIZAOCHENGYIGEGONGNUANXITONG,TIGONGDIPINWEIRESHUI,GONGJIDINUANREYONGHUCAINUAN。CHANGGUINUANQISANREPIANDUIRESHUIWENDUYAOQIUJIAOGAO,YAOQIUGONGSHUIWENDUDADAO70℃ZUOYOU,ERDINUANCAINUANSUOYAOQIUDEGONGSHUIWENDUZHIXUYAO50℃YIXIA,HUISHUIWENDUYUE25℃ZUOYOU,TONGGUOLIYONGDINUANDEYOUSHI,KESHIXIANDUILENGYUANDEXUNHUANZAILIYONG。

ZHEIYANGWEIBUYANQILENGNINGZHUANGZHIDESHUIXUNHUANLIUCHENGKEYIFENWEILIANGGEDANDUDEXUNHUANHUILU,YIHUILUWEI:LENGNINGQI→YANQILENGNINGZHUANGZHI→SHENGMEIQI→XUNHUANSHUIBENG→GUOLU→GUOREQI→QIJI,GAIHUILUYONGYURANMEIDIANCHANGZHENGCHANGSHENGCHANHUODONG;ERHUILUWEI:WAIBUSHUIYUAN→YANQILENGNINGZHUANGZHI→XUNHUANSHUIBENG→YONGHU,CIHUILUZHUYAOYONGYUCAINUANLEIXINGWEIDINUANDEYONGHU。YOUCIYUNXINGHOU,GUOLUREXIAOLVKEYIDEDAOYOUXIAODETIGAO,SHIXIANLELENGYUANSHUIDEZAILIYONG,TONGSHIYIDINGCHENGDUSHANGXIAOCHU“YANYUXIANXIANG”。

5. 总结

DUICAIYONGSHIFATUOLIUGONGYIDERANMEIDIANCHANGPUBIANCUNZAIDE“YANYUXIANXIANG”,QIZHUYAOYUANYINSHITUOLIUTATUOLIUHOUDEYANQIZHONGHANYOUGUTIKELIWUDEYETAISHUIHEQITAISHUI,GENBENYUANYINWEIJINRUYANCONGDEYANQIWEIBAOHESHIYANQI。TONGGUODUIXIANYOUYANYUZHILIXIANGGUANJISHUDECHANSHU,JIEHEDANGQIANDIANCHANGJIENENGJIANPAIDEJISHUYAOQIU,TICHULEYIZHONGKEYOUXIAONINGJIEXICHUBAOHEYANQIZHONGSHUIZHENGQIDEBANFA,HUANJIELEYANYUDEFASHENG,TONGSHILENGYUANYEDEDAOLELIANGHAODELIYONG,DUIWEILAIDEYANYUZHILIYOUYIDINGDEJIEJIANYIYI。

河北威美环保

→查看更多河北威美环保产品 湿式静电除尘器 电除雾器 湿电阳极管 湿电 湿电除尘器 烟气消白 脱硫除尘器 不锈钢阳极管 半干法脱硫除尘

→ 免费湿电咨询服务:陶经理18332815001 张经理18633235200

回众鑫棋牌 回河北威美环保众鑫棋牌


上一条:威美湿电转钢铁冶炼行业烧结烟气超低排放技术
下一条:威美湿电转湿式静电除尘器WESP在燃煤电厂粉尘“近零排放”工程的应用
阳极管湿式静电除尘器电除雾器烟气消白烟气净化装置超低排放改造不锈钢阳极管招聘信息 河北威美环保手机站

扫描进入手机站

版权:河北威美环保设备科技有限公司 evorracing.com 冀ICP备18007757号-1
电话:陶经理18332815001 张经理18633235200 地址:河北省邯郸市武安市武安工业园区二期|网站地图