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当前位置:河北广绿环保设备吉林快3 > 吉林快3 > 行业动态 > 燃煤发电厂烟气脱白净化技术发展现状

燃煤发电厂烟气脱白净化技术发展现状

浏览次数: 发布日期:2020-10-27

关键词:烟气脱白 烟气净化 消白 脱白

导读:燃煤电厂多采用采用湿法脱硫工艺,通过采用喷淋洗涤技术,去除燃煤发电烟气中的二氧化硫,与此同时大量水被气化后进入烟气之中,导致烟气温度降低到与烟气的水露点温度接近,以至于脱硫后烟气为饱和“白烟”,直接排放后易形成"烟羽"。

RANMEIDIANCHANGDUOCAIYONGCAIYONGSHIFATUOLIUGONGYI,TONGGUOCAIYONGPENLINXIDIJISHU,QUCHURANMEIFADIANYANQIZHONGDEERYANGHUALIU,YUCITONGSHIDALIANGSHUIBEIQIHUAHOUJINRUYANQIZHIZHONG,DAOZHIYANQIWENDUJIANGDIDAOYUYANQIDESHUILUDIANWENDUJIEJIN,YIZHIYUTUOLIUHOUYANQIWEIBAOHE“BAIYAN”,ZHIJIEPAIFANGHOUYIXINGCHENG"YANYU"。ERQIESUIZHEWOGUORANMEIDIANCHANGCHAODIPAIFANGGAIZAODETUIJIN,DABUFENDIANCHANGSHIFATUOLIUZHUANGZHIQUXIAOLEGGH。YANQIJINGGUOSHIFATUOLIUSHIGAOJIANGYEDEXIDI,WENDUJIANGZHI45~55℃,CHENGBAOHEZHUANGTAI。BAOHE“BAIYAN”CONGYANCONGPAICHUYUWENDUJIAODIDEHUANJINGKONGQIHUNHEJIANGWEN,QIZHONGSHUIZHENGQIGUOBAOHENINGJIE,DUIGUANGXIANCHANSHENGZHESHE、SANSHE,SHIYANYUCHENGXIANCHUBAISEHUOZHEHUISEDE““BAIYAN””。RUHESHIXIANRANLIAORANSHAOHOUHANLIUFEIQIDECHULI,SHIGONGYEQIYESUOMIANLINDEYIGEZHONGYAORENWU。

燃煤发电厂烟气脱白净化技术发展现状

吉林快3YISHIDUIBAIYANWURANBUTAIYANZHONG,DANGUANGAN、JISHIJIWURANWUJULIPAIFANGBIAOZHUNYOUCHAJU,SHAOJIAGAIZAOJIUNENGDABIAODEQINGKUANG,DAFUDUJIANGDITUOLIUXISHOUTACHUKOUYANQIHANSHILI,QINGSONGMANZUDABIAOPAIFANGYAOQIU,SHIYONGZAIZHONGDENGGUIMOYISHANGDERANMEIGUOLUDENGXIANGMU。

二是对白烟污染严重,观感、及实际污染物距离排放标准有巨大差距,在不增加辅助热源前提下,采用“成熟技术”协同治理的技术路线,在比较经济的投资、运行费用基础上,大限度减少污染物、白烟排放”.

SHIFATUOLIUGONGYIBAOKUOYEXIANGCUIHUAFA,SHIHUISHI-SHIGAOFA,HAISHUIXISHOUFA、SHUANGJIANFA、YANGHUAMEIFA、ANXISHOUFADENG,QIZHONG,SHIHUISHI-SHIGAOFASHIYONGBILIZUIGAO,QICISHIYEXIANGCUIHUAFA。

CAIYONGJIARUMmn2+CUIHUAJIDEYEXIANGCUIHUAFAJINXINGFEIQITUOLIU,JIANQINGLEXUANFULIUKELIDEWURAN,JUYOUYUNXINGCHENGBENDI、YUANLIAOLAIYUANGUANGFANDENGYOUDIAN。GAIFADUIYUJIEJUEZHONGXIAOXINGRANMEIGUOLUDEWURANXIANZHUANGYOUZHEZHONGYAODEYIYI。

燃煤发电厂烟气脱白净化技术发展现状

燃煤电厂白烟形成机理

吉林快3GUONEIJUEDADUOSHURANMEIDIANCHANGDEYANQIZAIPAIFANGQIANDOUJINXINGLESHIFATUOLIU,WENDUJIANGZHI45~CYI55~C,CISHIDEYANQITONGCHANGSHIBAOHE“BAIYAN”,YANQIZHONGHANYOUDALIANGSHUIZHENGQI。RUGUOYANQIYOUYANCONGZHIJIEPAICHU,JINRUWENDUJIAODIDEHUANJINGKONGQI,YOUYUHUANJINGKONGQIDEBAOHEBISHIJIAODI,ZAIYANQIWENDUJIANGDIGUOCHENGZHONG,YANQIZHONGDESHUIZHENGQIHUININGJIEXINGCHENG“BAIYAN”。

燃煤电厂白烟消除技术

1·烟气冷凝再加热技术

吉林快3YANQILENGNINGZAIJIAREJISHUSHITONGGUOJIANGWENJIANSHAO“BAIYAN”ZHONGDEJUEDUIHANSHILIANG,SHIYANQIZHONGBAOHESHUIQIXICHUCHENGNINGJIESHUI,ZAIJIANGYANQIZAIJIAREJIANGDI“BAIYAN”DEXIANGDUIHANSHILIANG,CONGERXIAOCHUYANYU。

2·MGGH技术

MGGH系统简介

传统的GGH装置,多数存在污染物逃逸,从而导致SO2超标排放、换热片腐蚀、积灰结垢、烟气堵塞、阻力大、运行及维护费用高等系列问题,故障严重时甚至影响系统的正常运行,针对上述问题,在环保排放控制综合要求不断提高的推动下,山东吉林快3保蓝环保工程吉林快3研发了MGGH(全称为Mitsubishi Gas-Gas Heater)技术。间接换热,利用水作为媒介,通过水循环方式从高温烟气吸热,到尾部烟道放热,提升净烟气的温度,提高烟气排放的抬升高度,降低污染物的落地浓度,从而消除“白烟”现象。

MGGH系统工作原理

MGGHXITONGZONGHEYINGYONGYANQIYURELIYONGJISHU:

①通过热回收器回收出口烟气余热,使除尘器入口温度由120~150℃降低至90~100℃。烟温的降低促使粉尘比电阻相应降低,进而大幅提高除尘效率,并有效脱除烟气中绝大部分的SO3,满足低排放要求,节省湿法脱硫工艺耗水量,减少烟囱水汽的排放。

②REHUISHOUQIHUISHOUDERELIANGYOUREMEITIYUNSHUZHIYANQIZAIJIAREQI,JIANGTUOLIUCHUKOUYANQIWENDUYOUYUE50℃SHENGGAODAO80℃ZUOYOU,CONGERBIMIANYANCONGJIANGLUOYEDI,JIANQINGYANCONGFUSHI,TIGAOYANQIPAIFANGTAISHENGGAODU,XIAOCHU“YANYU”SHIJUEWURAN。

MGGH系统组成

MGGHXITONGBAOKUOYUANYANQILENGQUEQIHEJINGYANQIZAIREQILIANGZUREJIAOHUANQILIANGDAZHONGYAOBUJIAN,GAIXITONGGONGNENGWEITONGGUOSHUIHEYANQIDEHUANRE,LIYONGFGD(Flue gas desulfurization)QIANGAOWENYUANYANQIDERELIANGJIAREFGDHOUDEJINGYANQI。

CHUYISHANGLIANGDAZHONGYAOBUJIAN,MGGHXITONGHAIPEIBEIXUNHUANSHUIXITONG、WENYAXITONG、JIAYAOXITONG、QINGXIXITONGDENGQITABUJIAN,LAIBAOZHENGXITONGANQUANWENDINGYUNXING。

MGGH系统优势

吉林快3XIAOLVGAO。REYANQIHELENGYANQIZHIJIANWUYANQIYUFEIHUIDEXIELOU,MGGHCONGBUYINGXIANGYANQITUOLIUXITONGDESO2HEFEIHUIDEQUCHUXIAOLV。

占地面积小。保蓝烟气脱白MGGH系统采用降温—脱白一体化装置,结构简单,布局合理,占地面积小。

造价、运行成本低。通过余热回收利用实现超低排放和除湿脱白,可以降低采用湿电的成本,烟囱也不需防腐。

DIANCITUOBAIXITONGSHEBEI

3·电磁脱白技术

DIANCITUOBAIZHUANGZHIKESHIXIANCHEDIXIAOCHU“BAIYAN”、ZULISUNSHIXIAO、QITICHULILIANGDADENGTEDIAN。BAOLANCAIYONGDETESHUDIANCIFASHENGQISHIZHENGGEDIANCITUOBAIKONGJIANCHONGMANCICHANG,DANGHANWUDIDEQITITONGGUOGAICICHANGSHI,ZAICICHANGLIDEZUOYONGXIA,SUOYOUDEWUDI、XIAOYEDI、PM2.5DENG,JUNHUIYIDONGDAODIANCIJIESHOUJI,BINGXINGCHENGDONGTAIYEMO,HUILIUZHICHUSHUIXIANG,GONGJIANGWENHETUOLIUSHIYONG,CHUCIZHIWAI,RENGRANYOUDABUFENWEIJIELUDESHUIFENZIYIQITAIDEXINGSHIPAIFANGDAODAQIZHONG,JIHUSUOYOUDEXIAOYEDI、XIWEIFENCHENKELIWU、LIUSUANWU、XIAOSUANWU、PM2.5HEQITAYOUHAIWUZHIJUNBEIDIANCITUOBAIZHUANGZHIJINGHUA,CONGERSHIXIANLEXIAOYEDI、XIWEIFENCHENKELIWU、LIUSUANWU、XIAOSUANWU、PM2.5HEQITAYOUHAIWUZHIDADAOLEJIEJINYULINGPAIFANGDEXIAOGUO(ZHUDUOGONGKUANGYIDIYUYIQICELIANGJINGDU),YINCIBAOLANJIANGQIMINGMINGWEI:DIANCITUOBAILINGPAIFANGXITONG。

电磁脱白系统优势

吉林快31·XIAOLVGAO。TONGGUODIANCICHANGZUOYONGDUIZAZHI、“BAIYAN”JINXINGBUZHUO,XIAOLVGAO、XIAOGUOHAO。

2·ZHANDIMIANJIXIAO。BAOLANDIANCITUOBAIXITONGJIEGOUJIANDAN,BUJUHELI,ZHANDIMIANJIXIAO。

3·SHIYONGFANWEIGUANG。BAOLANDIANCITUOBAIXITONGSHIYONGYUHUODIANCHANG、HUAGONGCHANGDENGDUOGELINGYUDEYANQITUOBAI。

4·运行成本低。电磁脱白系统去除焦油,粉尘,水雾等杂质,达到物料回收和气体净化双重效,节约成本。

电磁脱白系统适用领域

DIANCITUOBAIXITONGSHEBEIGUANGFANYINGYONGYUHUODIANCHANG,JIAOHUACHANG,GANGTIECHANG,RANLIAOCHANG,HUAFEICHANG,ZHIYAOCHANG,YEJINXINGYE,HUAGONGCHANGHELAJIFENSHAODENGDUOZHONGXINGYEGONGCHANG。

吉林快3DUICAIYONGSHIFATUOLIUGONGYIDERANMEIDIANCHANGPUBIANCUNZAIDE“YANYUXIANXIANG”,QIZHUYAOYUANYINSHITUOLIUTATUOLIUHOUDEYANQIZHONGHANYOUGUTIKELIWUDEYETAISHUIHEQITAISHUI,GENBENYUANYINWEIJINRUYANCONGDEYANQIWEIBAOHE“BAIYAN”。TONGGUODUIXIANYOUYANYUZHILIXIANGGUANJISHUDECHANSHU,JIEHEDANGQIANDIANCHANGJIENENGJIANPAIDEJISHUYAOQIU,TICHULEDUOZHONGKEYOUXIAONINGJIEXICHUBAOHEYANQIZHONGSHUIZHENGQIDEBANFA,DUIWEILAIDEYANYUZHILIJUYOUZHONGDAYIYI。

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烟气脱白相关设备

烟气脱白产品之精细除雾器

CHUWUQISHIYANQITUOLIUXITONG(FGD)XITONGZHONGDEGUANJIANSHEBEI,QIXINGNENGZHIJIEYINGXIANGDAOSHIFAFGDXITONGNENGFOULIANXUKEKAOYUNXING。CHUWUQIGUZHANGBUJINHUIZAOCHENGTUOLIUXITONGDETINGYUN,SHENZHIKENENGDAOZHIZHENGGEJIZUXITONGTINGJI。

烟气脱白产品之氟塑钢冷凝器

吉林快3YANQITUOBAICHANPINZHIFUSUGANGLENGNINGQI(YANQI—SHUIHUANREQI)SHIYIZHONGGUANQIAOSHIHUANREQI,QIAOCHENGNEILIUDONGJIEZHIWEIYANQI,GUANCHENGJIEZHIWEICHUYANSHUI,LIYONGYANQIYUREJIARECHUYANSHUI,YIHUISHOUYANQIRELIANG。

烟气脱白产品之氟塑钢空预器

YANQITUOBAICHANPINZHIFUSUGANGKONGYUQISHIYIZHONGGUANQIAOSHIHUANREQI,QIAOCHENGNEILIUDONGJIEZHIWEIYANQI,GUANCHENGJIEZHIWEIKONGQI,LIYONGYANQIYUREJIAREKONGQI,KEHUISHOUYANQIRELIANG。

烟气脱白产品之氟塑钢蒸汽—烟气换热器

吉林快3FUSUGANGZHENGQI—YANQIHUANREQISHIYIZHONGGUANQIAOSHIHUANREQI,QIQIAOCHENGNEILIUDONGJIEZHIWEIDIWENYANQI,GUANCHENGRUKOUGUANJIEZHIWEIDIYABAOHEHUOGUOBAOHEZHENGQI,CHUKOUGUANCEJIEZHIWEIBAOHEYETAISHUI,QIYUANLISHILIYONGDIYAZHENGQIDEQIHUAQIANREJIAREDIWENYANQI,SHIYANQIZHONGDEYETAISHUIBIANWEISHUIZHENGQI,CONGERXIAOCHUYANCONG“MAOBAIYAN”XIANXIANG。

烟气脱白产品之氟塑钢低温省煤器

FUSUGANGDIWENSHENGMEIQISHIYIZHONGGUANQIAOSHIHUANREQI,QIQIAOCHENGNEILIUDONGJIEZHIWEIGAOWENYANQI,GUANCHENGRUKOUGUANJIEZHIWEISHUI,CHUKOUGUANCEJIEZHIWEIRESHUI,LIYONGYANQIJIARESHUI。

河北广绿环保设备吉林快3是一家专业生产车间降温设备废气处理设备、有机废气处理设备的高新技术企业,公司实力雄厚,拥有强大的技术研发、设计、安装团队,近20年来为山东、广东、上海等地广大企业定制厂房降温、车间净化和废气处理设备,收到用户的好评,吉林快3广大朋友来电或来厂洽谈业务。联系吉林快3:17778821209

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