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
脱硫除尘 众鑫棋牌 > 脱硫除尘 > 湿法脱硫除尘器

湿法脱硫除尘器

点击:[]

除尘除雾业务咨询:陶经理 18332815001 张经理 18633235200

威美环保运行中的脱硫除尘器

WEIMEIHUANBAOYUNXINGZHONGDETUOLIUCHUCHENQI

TUOLIUCHUCHENQIYIBANWEISHISHITUOLIUCHUCHENQI,SHISHITUOLIUCHUCHENYOUSHIHUISHIGAOFATUOLIUHESHUANGJIANFATUOLIUDENG。

TUOLIUSHIKEYIKONGZHIERYANGHUALIUPAIFANGDEJISHU,ZHEIZHONGCHUCHENQIBUJINKEYIPAICHUDIAOQITIWURANZHONGSUOYOUDEERYANGHUALIU,ERQIEZAISHENGCHANSHIHAIHUISHENGCHENGCHUGAOFUJIAZHIDELIUSUANANHUAFEICHANPIN。 

石灰石膏法脱硫

QIJINWEIZHI,SHIJIEGEGUOYANJIUKAIFADEYANQITUOLIUJISHUYIYOUERBAIDUOZHONG,ERZHENZHENGTOURUSHANGYEYUNXINGDETUOLIUGONGYIZHIYOUSHIJIZHONG,QIZHONGYISHISHISHIHUISHI-SHIGAOYANQITUOLIUGONGYIYINGYONGZUIWEIGUANGFAN,SHIHUI-SHIGAOFAYANQITUOLIUGONGYIYUSHIHUISHI-SHIGAOFADEXIANGLEISI,YOUYUQIANZHETUOLIUJISHIHUIDEJIANXINGHEHUOXINGBIHOUZHEDESHIHUISHIQIANG,SHIHUIFATUOLIUFANYINGSUDUYAOGAOYUSHIHUISHIFA,XIANGYINGDESHIHUIFATUOLIUXIAOLVYAOGAOYUSHIHUISHIFA,SHIHUIFADENENGHAOYAODIYUSHIHUISHIFA。

YINCIBENGONGCHENGNICAIYONGSHIHUI-SHIGAOFAYANQITUOLIUGONGYI,XUANYONGSHENGSHIHUI(CaO)ZUOTUOLIUJI。

SHIHUI-SHIGAOSHIFAYANQITUOLIUGONGYISHIZHI:LIYONGSHIHUIHESHUIANBILIZHICHENGDEHUNHEJIANGYEZUOWEISHISHIFANYINGXISHOUJI,YUYANQIZHONGDESO2FANYING,JIANGDIYANQIZHONGSO2DEHANLIANG,YIJIANSHAOQIWURANXING,TONGSHICHANSHENGKEYIZONGHELIYONGDESHIGAO。

脱硫反应原理:

SHIHUI-SHIGAOSHIFATUOLIUGONGYITUOLIUGUOCHENGDEZHUYAOHUAXUEFANYING:

(1)ZAITUOLIUXISHOUTANEI,YANQIZHONGDESO2SHOUXIANBEIJIANGYEZHONGDESHUIXISHOU,XINGCHENGYALIUSUAN,BINGBUFENDIANLI:

SO2+H2O→H2SO3→H+HSO3→2H+SO32-

(2)YUXISHOUTAJIANGYEZHONGDECa(OH)2FANYINGSHENGCHENGCaSO3•1/2H2OXIKELI:

Ca(OH)2→Ca2++2OH-    Ca 2++SO32- →CaSO3•1/2H2O↓+H

(3)CaSO3•1/2H2O被鼓入的空气中的氧气氧化,最终生成石膏CaSO4•2H2O

HSO3+1/2 O2→H++SO42-

Ca2++SO42-+2H2O→CaSO4•2H2O↓

双碱法脱硫

SHUANGJIANFAYANQITUOLIUGONGYIZHUYAOFANYINGWEIYANQIZHONGDESO2XIANRONGJIEYUJIANXINGXUNHUANXISHOUYEZHONG,RANHOULIJIECHENGH+HEHSO3-;SHIYONGJIANXINGXUNHUANYEXISHOUYANQIZHONGDESO2,SHENGCHENGNa2SO3HUONa2SO4,RANHOUTUOLIUCHANWUJINGTUOLIUJIZAISHENGCHIHAIYUANCHENGQINGYANGHUANAZAIDAHUITUOLIUXUNHUANCHISHIYONG。

SHUANGJIANFADEJIBENSIXIANGSHIYINAJIANQIDONGXITONG,TANEINAJIANXISHOUSO2JIANSHAOJIEGOUHEDUSAI,ZAISHENGLIYONGGAIJIANTUOLIUJIJIALIANDEYOUDIAN,YONGSHIHUISHUILAIBUCHONGOH-TONGSHIGULIU,SHIDENALIZIXUNHUANXISHOULIYONG,TUOLIUGUOCHENGQIZUOYONGDESHINaOH,SHIJIXIAOHAODESHISHIHUI,LILUNSHANGBUXIAOHAONAJIAN,SHIJIYUNXINGZHONGZHIXUSHAOLIANGBUCHONGNAJIANJIKE。

双碱法脱硫反应方程式如下:

TUOLIUFANYING

2NaOH + SO2  →  Na2SO3  + H2O   (1)

Na2SO3+  SO2  +  H2O →  2NaHSO3 (2)

QIZHONG:

式(1)为再生液pH值较高时(高于9时),溶液吸收SO2的主反应;

SHI(2)WEIRONGYEpHZHIJIAODI(5~9)SHIDEZHUFANYING。

ZAISHENGGUOCHENG

Ca(OH)2 + Na2SO3  →  2NaOH + CaSO3                     (3)

Ca(OH)2 + 2NaHSO3 → Na2SO3 + CaSO3•(1/2)H2O + (3/2)H2O (4)

YANGHUAGUOCHENG

CaSO3 +  (1/2)O2  →  CaSO4↓                          (5)

CaSO3•(1/2)H2O  +  (1/2)O2  →  CaSO4+(1/2)H2O         (6) 

双碱法工艺流程图

SHUANGJIANFASHIFATUOLIUGONGYILIUCHENGTU

威美环保运行中的脱硫除尘器

WEIMEIHUANBAOYUNXINGZHONGDETUOLIUCHUCHENQI

→查看更多河北威美环保产品阳极管 湿式静电除尘器 电除雾器 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:半干法脱硫除尘一体化技术
下一条:烟气消白
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