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烟气脱白技术   众鑫棋牌 > 烟气脱白技术

总结烟气脱硫技术及工艺流程详解

[2018-12-17] 点击:

湿电咨询服务: 陶经理18332815001 张经理18633235200

▲ZHUANZI:DAQIQIANYAN MUQIANYIYOUDEGEZHONGJISHUDOUYOUZIJIDEYOUSHIHEQUEXIAN,JUTIYINGYONGSHIYAOJUTIFENXI,CONGTOUZI、YUNXING、HUANBAODENGGEFANGMIANZONGHEKAOLVLAIXUANZEYIZHONGSHIHEDETUOLIUJISHU。

MUQIANYANQITUOLIUJISHUSHIDANGJINHUAGONGREN、HUANBAORENDOUBUHUIMOSHENGDEFEIQICHULIJISHU。MUQIANYANQITUOLIUJISHUZHONGLEIDAJISHIZHONG,ANTUOLIUGUOCHENGSHIFOUJIASHUIHETUOLIUCHANWUDEGANSHIXINGTAI,YANQITUOLIUFENWEI:SHIFA、BANGANFA、GANFASANDALEITUOLIUGONGYI。SHIFATUOLIUJISHUJIAOWEICHENGSHU,XIAOLVGAO,CAOZUOJIANDAN。

湿法烟气脱硫技术

YOUDIAN:

SHIFAYANQITUOLIUJISHUWEIQIYEFANYING,FANYINGSUDUKUAI,TUOLIUXIAOLVGAO,YIBANJUNGAOYU90%,JISHUCHENGSHU,SHIYONGMIANGUANG。SHIFATUOLIUJISHUBIJIAOCHENGSHU,SHENGCHANYUNXINGANQUANKEKAO,ZAIZHONGDUODETUOLIUJISHUZHONG,SHIZHONGZHANJUZHUDAODIWEI,ZHANTUOLIUZONGZHUANGJIRONGLIANGDE80%YISHANG。

QUEDIAN:

SHENGCHENGWUSHIYETIHUOYUZHA,JIAONANCHULI,SHEBEIFUSHIXINGYANZHONG,XIDIHOUYANQIXUZAIRE,NENGHAOGAO,ZHANDIMIANJIDA,TOUZIHEYUNXINGFEIYONGGAO。XITONGFUZA、SHEBEIPANGDA、HAOSHUILIANGDA、YICIXINGTOUZIGAO,YIBANSHIYONGYUDAXINGDIANCHANG。

FENLEI:

CHANGYONGDESHIFAYANQITUOLIUJISHUYOUSHIHUISHI-SHIGAOFA、JIANJIEDESHIHUISHI-SHIGAOFA、NINGMENGXISHOUFADENG。

1、石灰石/石灰-石膏法

湿法烟气脱硫:石灰石/石灰-石膏法

YUANLI:

SHILIYONGSHIHUISHIHUOSHIHUIJIANGYEXISHOUYANQIZHONGDESO2,SHENGCHENGYALIUSUANGAI,JINGFENLIDEYALIUSUANGAI(CaSO3)KEYIPAOQI,YEKEYIYANGHUAWEILIUSUANGAI(CaSO4),YISHIGAOXINGSHIHUISHOU。SHIMUQIANSHIJIESHANGJISHUZUICHENGSHU、YUNXINGZHUANGKUANGZUIWENDINGDETUOLIUGONGYI,TUOLIUXIAOLVDADAO90%YISHANG。

YOUQUEDIAN:

MUQIANCHUANTONGDESHIHUISHI/SHIHUI—SHIGAOFAYANQITUOLIUGONGYIZAIXIANZAIDEZHONGGUOSHICHANGYINGYONGSHIBIJIAOGUANGFANDE,QICAIYONGGAIJITUOLIUJIXISHOUERYANGHUALIUHOUSHENGCHENGDEYALIUSUANGAI、LIUSUANGAI,YOUYUQIRONGJIEDUJIAOXIAO,JIYIZAITUOLIUTANEIJIGUANDAONEIXINGCHENGJIEGOU、DUSAIXIANXIANG。DUIBISHIHUISHIFATUOLIUJISHU,SHUANGJIANFAYANQITUOLIUJISHUZEKEFULESHIHUISHI—SHIHUIFARONGYIJIEGOUDEQUEDIAN。

2、间接石灰石-石膏法

CHANGJIANDEJIANJIESHIHUISHI-SHIGAOFAYOU:NAJIANSHUANGJIANFA、JIANXINGLIUSUANLVFAHEXILIUSUANXISHOUFADENG。

YUANLI:

NAJIAN、JIANXINGYANGHUALV(Al2O3·nH2O)HUOXILIUSUAN(H2SO4)XISHOUSO2,SHENGCHENGDEXISHOUYEYUSHIHUISHIFANYINGERDEYIZAISHENG,BINGSHENGCHENGSHIGAO。GAIFACAOZUOJIANDAN,ERCIWURANSHAO,WUJIEGOUHEDUSAIWENTI,TUOLIUXIAOLVGAO,DANSHISHENGCHENGDESHIGAOCHANPINZHILIANGJIAOCHA。

3、柠檬吸收法

YUANLI:

NINGMENGSUAN(H3C6H5O7·H2O)RONGYEJUYOUJIAOHAODEHUANCHONGXINGNENG,DANGSO2QITITONGGUONINGMENGSUANYANYETISHI,YANQIZHONGDESO2YUSHUIZHONGHFASHENGFANYINGSHENGCHENGH2SO3LUOHEWU,SO2XISHOULVZAI99%YISHANG。

YOUQUEDIAN:

ZHEIZHONGFANGFAJINSHIYUDINONGDUSO2YANQI,ERBUSHIYUGAONONGDUSO2QITIXISHOU,YINGYONGFANWEIBIJIAOZHAI。

LINGWAI,HAIYOUHAISHUITUOLIUFA、LINANFUFEIFA、YEXIANGCUIHUAFADENGSHIFAYANQITUOLIUJISHU。

4、石灰石(石灰)-石膏湿法烟气脱硫工艺

SHIHUISHI(SHIHUI)SHIGAOTUOLIUXITONGBAOKUOYANQIHUANREXITONG、XISHOUTATUOLIUXITONG、TUOLIUJIANGYEZHIBEIXITONG、YALIUSUANGAIYANGHUAXITONG、SHIGAOTUOSHUIXITONGDENGJIBUFEN;GAIGONGYISHIMUQIANSHIJIESHANGZUICHENGSHUYINGYONGZUIGUANGFANDEJISHU。

QITUOLIUGUOCHENGWEI:YANQIJINGGUOCHUCHENQI、HUANREXITONGJINRUTUOLIUTA,ZAIXISHOUTAYUSHIHUIRUZHUOYEJIECHU,JIANGYEXISHOUYANQIZHONGDESO2,SHENGCHENGCaSO3,SUIHOUJINGGUOCaSO3YANGHUAXITONGBEIYANGHUACHENGCaSO4,JISHIGAO。BENGONGYITUOLIUXIAOLVKEYIDADAO95%YISHANG,SHIYONGFANWEIGUANG,GONGYICHENGSHU,YUNXINGWENDING,SHIDAZHONGXINGMEIDIANCHANGTUOLIUGONGYIDESHOUXUANFANGFAZHIYI。GONGYILIUCHENGJIANXIATU:

石灰石(石灰)-石膏湿法烟气脱硫工艺

5、氧化镁-七水硫酸镁回收法烟气脱硫工艺

YANGHUAMEIFATUOLIUDEJIBENYUANLIYUSHIHUISHI(SHIHUI)FALEITONG,JIYIYANGHUAMEIJIANGYEXISHOUYANQIZHONGDESO2,ZHUYAOSHENGCHENGSANSHUIHEDUOSHUIYALIUSUANMEI,RANHOUJINGYANGHUASHENGCHENGWENDINGHERONGJIETAIDELIUSUANMEI,ZAIDUILIUSUANMEIJINXINGTINONGJIEJING,ZUIHOUSHENGCHENGMgSO4·7H2OCHENGPIN。

6、双碱法烟气脱硫工艺

SHUANGJIANFASHIYONGKERONGXINGDEJIANXINGQINGYEZUOWEIXISHOUJIZAIXISHOUTAZHONGXISHOUSO2,RANHOUJIANGDABUFENXISHOUYEPAICHUXISHOUTAWAIZAIYONGSHIHUIRUDUIXISHOUYEJINXINGZAISHENG。

YOUYUZAIXISHOUHEXISHOUYECHULIZHONG,SHIYONGLELIANGZHONGBUTONGLEIXINGDEJIAN,GUCHENGWEISHUANGJIANFA。SHUANGJIANFABAOKUOLENAGAI、MEIGAI、GAIGAIDENGGEZHONGBUTONGDESHUANGJIANGONGYI。NAGAISHUANGJIANFASHIJIAOWEICHANGYONGDETUOLIUFANGFAZHIYI,CHENGGONGYINGYONGYUDIANZHANHEGONGYEGUOLU。

双碱法烟气脱硫工艺

7、湿式氨法烟气脱硫工艺

ANFATUOLIUGONGYISHICAIYONGANZUOWEIXISHOUJICHUQUYANQIZHONGDESO2DEGONGYI,GAIGONGYIGUOCHENGYIBANFENCHENGSANDABUZHOU:LIUXISHOU、ZHONGJIANCHANPINCHULI、FUCHANPINZHIZAO;GENJUGUOCHENGHEFUCHANWUDEBUTONG,YOUKEFENWEIAN-LIUANFEIFA、AN-LINANFEIFA、AN-SUANFA、AN-YALIUSUANANFADENG;

GAIGONGYIZHUYAOYOUTUOLIUXIDIXITONG、NONGSUOXITONG、YANQIXITONG、ANZHUCUNXITONG、LIUSUANANSHENGCHANXITONG(RUOFEIAN-LIUANFAZESHIYUQIGONGYIXIANGDUIYINGDEFUCHANWUZHIZAOXITONG)、DIANQIZIDONGKONGZHIXITONGDENGZUCHENG。

8、电石渣-石膏法烟气脱硫工艺

DIANSHISHIYOUJIHECHENGGONGYEDEZHONGYAOYUANLIAO,ZHUYAOYONGYUSHENGCHANYIGUI,JINYIBUSHENGCHANJULVYIXI(PVC)、CUSUANYIXI(VAc)、LVDINGXIANGJIAO(CR)DENGHUAGONGCHANPINJIJINSHUJIAGONG(QIEGEHANJIEDENG)。DIANSHIZHASHIDIANSHISHENGCHANYIGUISHICHANSHENGDEFEIZHA,ZHUYAOCHENGFENCHUCa(OH)2WAI,HAIHANYOUFe2O3、SiO2、Al2O3DENGJINSHUDEYANGHUAWU、QINGYANGHUAWUJISHAOLIANGYOUJIWU。

DIANSHIZHAZHONGHANYOUDEDALIANGCa(OH)2CHENGQIANGJIANXING,SHILIANGHAODEERYANGHUALIUXISHOUJI。SHIYANJIEGUOBIAOMING,DIANSHIZHADETUOLIUNENGLIBISHANGPINCa(OH)2GAO20%,ERCHANPINCHENGBENJINWEISHANGPINCa(OH)2DESANFENZHIYI。

QIGONGYILIUCHENGYUSHIHUISHI-SHIGAOFAJIBENXIANGTONG,BAOHANYANQIXITONG、TUOLIUJIZHIBEIXITONG、XISHOUXUNHUANXITONG、FUCHANWUCHULIJIDIANQIZIDONGKONGZHIDENGXITONG。

干法烟气脱硫技术

YOUDIAN:

GANFAYANQITUOLIUJISHUWEIQITONGFANYING,XIANGDUIYUSHIFATUOLIUXITONGLAISHUO,SHEBEIJIANDAN,ZHANDIMIANJIXIAO、TOUZIHEYUNXINGFEIYONGJIAODI、CAOZUOFANGBIAN、NENGHAODI、SHENGCHENGWUBIANYUCHUZHI、WUWUSHUICHULIXITONGDENG。

QUEDIAN:

DANFANYINGSUDUMAN,TUOLIULVDI,XIANJINDEKEDA60-80%。DANMUQIANCIZHONGFANGFATUOLIUXIAOLVJIAODI,XISHOUJILIYONGLVDI,MOSUN、JIEGOUXIANXIANGBIJIAOYANZHONG,ZAISHEBEIWEIHUFANGMIANNANDUJIAODA,SHEBEIYUNXINGDEWENDINGXING、KEKAOXINGBUGAO,QIESHOUMINGJIAODUAN,XIANZHILECIZHONGFANGFADEYINGYONG。

FENLEI:

CHANGYONGDEGANFAYANQITUOLIUJISHUYOUHUOXINGTANXIFUFA、DIANZISHUFUSHEFA、HEDIANGANSHIXISHOUJIPENSHEFA、JINSHUYANGHUAWUTUOLIUFADENG。

1、活性碳吸附法

干法烟气脱硫技术:活性碳吸附法

YUANLI:

SO2BEIHUOXINGTANXIFUBINGBEICUIHUAYANGHUAWEISANYANGHUALIU(SO3),ZAIYUSHUIFANYINGSHENGCHENGH2SO4,BAOHEHOUDEHUOXINGTANKETONGGUOSHUIXIHUOJIAREZAISHENG,TONGSHISHENGCHENGXIH2SO4HUOGAONONGDUSO2。

KEHUODEFUCHANPINH2SO4,YETAISO2HEDANZHILIU,JIKEYIYOUXIAODIKONGZHISO2DEPAIFANG,YOUKEYIHUISHOULIUZIYUAN。

YOUQUEDIAN:

GAIJISHUJINGXIANJIAOTONGDAXUEDUIHUOXINGTANJINXINGLEGAIJIN,KAIFACHUCHENGBENDI、XUANZEXIFUXINGNENGQIANGDEZL30,ZIA0,JINYIBUWANSHANLEHUOXINGTANDEGONGYI,SHIYANQIZHONGSO2XIFULVDADAO95.8%,DADAOGUOJIAPAIFANGBIAOZHUN。

2、电子束辐射法

干法烟气脱硫技术:电子束辐射法

 

YUANLI:

YONGGAONENGDIANZISHUZHAOSHEYANQI,SHENGCHENGDALIANGDEHUOXINGWUZHI,JIANGYANQIZHONGDESO2HEDANYANGHUAWUYANGHUAWEISO3HEERYANGHUADAN(NO2),JINYIBUSHENGCHENGH2SO4HEXIAOSUAN(NaNO3),BINGBEIAN(NH3)HUOSHIHUISHI(CaCO3)XISHOUJIXISHOU

3、荷电干式吸收剂喷射脱硫法(CD.SI)

荷电干式吸收剂喷射脱硫法(CD.SI)

YUANLI:

XISHOUJIYIGAOSULIUGUOPENSHEDANYUANCHANSHENGDEGAOYAJINGDIANDIANYUNCHONGDIANQU,SHIXISHOUJIDAIYOUJINGDIANHE,DANGXISHOUJIBEIPENSHEDAOYANQILIUZHONG,XISHOUJIYINDAITONGZHONGDIANHEERHUXIANGPAICHI,BIAOMIANCHONGFENBAOLU,SHITUOLIUXIAOLVDAFUDUTIGAO。

YOUDIAN:

CIFANGFAWEIGANFACHULI,WUSHEBEIWURANJIJIEGOUXIANXIANG,BUCHANSHENGFEISHUIFEIZHA,FUCHANPINHAIKEYIZUOWEIFEILIAOSHIYONG,WUERCIWURANWUCHANSHENG,TUOLIULVDAYU90%,ERQIESHEBEIJIANDAN,SHIYINGXINGBIJIAOGUANGFAN。

QUEDIAN:

DANSHICIFANGFATUOLIUKAODIANZISHUJIASUQICHANSHENGGAONENGDIANZI;DUIYUYIBANDEDAXINGQIYELAISHUO,XUDAGONGLVDEDIANZIQIANG,DUIRENTIYOUHAI,GUHAIXUYAOFANGFUSHEPINGBI,SUOYIYUNXINGHEWEIHUYAOQIUGAO。SICHUANCHENGDOUREDIANCHANGJIANCHENGYITAODIANZITUOLIUZHUANGZHI,YANQIZHONGSO2DETUOLIUDADAOGUOJIAPAIFANGBIAOZHUN。

4、金属氧化物脱硫法

YUANLI:

GENJUSO2SHIYIZHONGBIJIAOHUOPODEQITIDETEXING,YANGHUAMENG(MnO)、YANGHUAXIN(ZnO)、YANGHUATIE(Fe3O4)、YANGHUATONG(CuO)DENGYANGHUAWUDUISO2JUYOUJIAOQIANGDEXIFUXING,ZAICHANGWENHUODIWENXIA,JINSHUYANGHUAWUDUISO2QIXIFUZUOYONG,GAOWENQINGKUANGXIA,JINSHUYANGHUAWUYUSO2FASHENGHUAXUEFANYING,SHENGCHENGJINSHUYAN。

YOUQUEDIAN:

RANHOUDUIXIFUWUHEJINSHUYANTONGGUOREFENJIEFA、XIDIFADENGSHIYANGHUAWUZAISHENG。ZHEISHIYIZHONGGANFATUOLIUFANGFA,SUIRANMEIYOUWUSHUI、FEISUAN,BUZAOCHENGWURAN,DANSHICIFANGFAYEMEIYOUDEDAOTUIGUANG,ZHUYAOSHIYINWEITUOLIUXIAOLVBIJIAODI,SHEBEIPANGDA,TOUZIBIJIAODA,CAOZUOYAOQIUJIAOGAO,CHENGBENGAO。GAIJISHUDEGUANJIANSHIKAIFAXINDEXIFUJI。

YISHANGJIZHONGSO2YANQIZHILIJISHUMUQIANYINGYONGBIJIAOGUANGFANDE,SUIRANTUOLIULVBIJIAOGAO,DANSHIGONGYIFUZA,YUNXINGFEIYONGGAO,FANGWUBUCHEDI,ZAOCHENGERCIWURANDENGBUZU,YUWOGUOSHIXIANJINGJIHEHUANJINGHEXIEFAZHANDEDAFANGZHENBUXIANGSHIYING,GUYOUBIYAODUIXINDETUOLIUJISHUJINXINGTANSUOHEYANJIU。

半干法烟气脱硫技术

BANGANFATUOLIUBAOKUOPENWUGANZAOFATUOLIU、BANGANBANSHIFATUOLIU、FENMOYIKELIPENDONGCHUANGTUOLIU、YANDAOPENSHETUOLIUDENG。

1、干燥喷雾法

PENWUGANZAOTUOLIUFANGFASHILIYONGJIXIEHUOQILIUDELILIANGJIANGXISHOUJIFENSANCHENGJIXIXIAODEWUZHUANGYEDI,WUZHUANGYEDIYUYANQIXINGCHENGBIJIAODADEJIECHUBIAOMIANJI,ZAIQIYELIANGXIANGZHIJIANFASHENGDEYIZHONGRELIANGJIAOHUAN、ZHILIANGCHUANDIHEHUAXUEFANYINGDETUOLIUFANGFA。

YIBANYONGDEXISHOUJISHIJIANYE、SHIHUIRU、SHIHUISHIJIANGYEDENG,MUQIANJUEDADUOSHUZHUANGZHIDOUSHIYONGSHIHUIRUZUOWEIXISHOUJI。YIBANQINGKUANGXIA,CIZHONGFANGFADETUOLIULV65%~85%。

YOUDIAN:

TUOLIUSHIZAIQI、YE、GUSANXIANGZHUANGTAIXIAJINXING,GONGYISHEBEIJIANDAN,SHENGCHENGWUWEIGANTAIDECaSO 、CaSO ,YICHULI,MEIYOUYANZHONGDESHEBEIFUSHIHEDUSAIQINGKUANG,HAOSHUIYEBIJIAOSHAO。

QUEDIAN:

ZIDONGHUAYAOQIUBIJIAOGAO,XISHOUJIDEYONGLIANGNANYIKONGZHI,XISHOUXIAOLVBUSHIHENGAO。SUOYI,XUANZEKAIFAHELIDEXISHOUJISHIJIEJUECIFANGFAMIANLINDEXINNANTI。

2、半干半湿法

YUANLI:

BANGANBANSHIFASHIJIEYUSHIFAHEGANFAZHIJIANDEYIZHONGTUOLIUFANGFA,QITUOLIUXIAOLVHETUOLIUJILIYONGLVDENGCANSHUYEJIEYULIANGZHEZHIJIAN,GAIFANGFAZHUYAOSHIYONGYUZHONGXIAOGUOLUDEYANQIZHILI。

YOUDIAN:

ZHEIZHONGJISHUDETEDIANSHI:TOUZISHAO、YUNXINGFEIYONGDI,TUOLIULVSUIDIYUSHIFATUOLIUJISHU,DANRENGKEDADAO70%tn,BINGQIEFUSHIXINGXIAO、ZHANDIMIANJISHAO,GONGYIKEKAO。GONGYEZHONGCHANGYONGDEBANGANBANSHIFATUOLIUXITONGYUSHIFATUOLIUXITONGXIANGBI,SHENGQULEZHIJIANGXITONG,JIANGSHIFATUOLIUXITONGZHONGDEPENRUCa(OH):SHUIRONGYEGAIWEIPENRUCaOHUOCa(OH):FENMOHESHUIWU。

YUGANFATUOLIUXITONGXIANGBI,KEFULELUNEIPENGAIFASO2HECaOFANYINGXIAOLVDI、FANYINGSHIJIANZHANGDEQUEDIAN,TIGAOLETUOLIUJIDELIYONGLV,QIEGONGYIJIANDAN,YOUHENHAODEFAZHANQIANJING。

3、粉末一颗粒喷动床半千法烟气脱硫法

粉末一颗粒喷动床半千法烟气脱硫

JISHUYUANLI:

HANSO2DEYANQIJINGGUOYUREQIJINRUFENLIPENDONGCHUANG,TUOLIUJIZHICHENGFENMOZHUANGYUXIANYUSHUIHUNHE,YIJIANGLIAOXINGSHICONGPENDONGCHUANGDEDINGBULIANXUPENRENCHUANGNEI,YUPENDONGLIZICHONGFENHUNHE,JIEZHUYUHEREYANQIDEJIECHU,TUOLIUYUGANZAOTONGSHIJINXING。

YOUQUEDIAN:

TUOLIUFANYINGHOUDECHANWUYIGANTAIFENMOXINGSHICONGFENLIQIZHONGCHUICHU。ZHEIZHONGTUOLIUJISHUYINGYONGSHIHUISHIHUOXIAOSHIHUIZUOTUOLIUJI。JUYOUHENGAODETUOLIULVJITUOLIUJILIYONGLV,ERQIEDUIHUANJINGDEYINGXIANGHENXIAO。

DANJINQIWENDU、CHUANGNEIXIANGDUISHIDU、FANYINGWENDUZHIJIANYOUYANGEDEYAOQIU,ZAIJIANGLIAODEHANSHILIANGHEFANYINGWENDUKONGZHIBUDANGSHI,HUIYOUTUOLIUJIZHANBIXIANXIANGFASHENG。

新兴的烟气脱硫方法

ZUIJINJINIAN,KEJITUFEIMENGJIN,HUANJINGWENTIYITISHENGDAOFALVGAODU。WOGUODEKEJIGONGZUOZHEYANZHICHULEYIXIEXINDETUOLIUJISHU,DANDADUOHAICHUYUSHIYANJIEDUAN,YOUDAIYUJINYIBUDEGONGYEYINGYONGYANZHENG。

1、硫化碱脱硫法

YOUOutokumpuGONGSIKAIFAYANZHIDELIUHUAJIANTUOLIUFAZHUYAOLIYONGGONGYEJILIUHUANAZUOWEIYUANLIAOLAIXISHOUSO2GONGYEYANQI,CHANPINYISHENGCHENGLIUHUANGWEIMUDE。

FANYINGGUOCHENGXIANGDANGFUZA,YOUNa2SO4、Na2SO3、Na2S203、S、Na2SxDENGWUZHISHENGCHENG,YOUSHENGCHENGWUKEYIKANCHUGUOCHENGHAONENGJIAOGAO,ERQIEFUCHANPINJIAZHIDI,HUANANLIGONGDAXUEDESHILINJINGGUOYANJIUBIAOMINGGUOCHENGZHONGDEGEZHONGLIUDEHUAHEWUHANLIANGSUIFANYINGTIAOJIANDEGAIBIANERGAIBIAN,JIANGRONGYEpHZHIKONGZHIZAI5.5—6.5ZHIJIAN,JIARUSHAOLIANGQIYANGHUAZUOYONGDETIANJIAJITFS,ZECHANPINZHUYAOSHENGCHENGNa2S203,GUOLV、ZHENGFAKEDEDAOFUJIAZHIGAODE5H 0·Na2S203,,ERQIETUOLIULVGAODA97%,FANYINGGUOCHENGWEI:SO2 Na2S=Na2S203 S。CIZHONGTUOLIUXINJISHUYITONGGUOZHONGSHI,ZHENGZAITUIGUANGYINGYONG。

2、膜吸收法

YIYOUJIGAOFENZIMOWEIDAIBIAODEMOFENLIJISHUSHIJINJINIANYANJIUCHUDEYIZHONGQITIFENLIXINJISHU,YIDEDAOGUANGFANDEYINGYONG,YOUQIZAISHUIDEJINGHUAHECHULIFANGMIAN。ZHONGKEYUANDALIANWUHUASUODEJINMEIDENGYANJIUYUANCHUANGZAOXINGDILIYONGMOLAIXISHOUTUOCHUSO2QITI,XIAOGUOBIJIAOXIANZHU,TUOLIULVDA90%。

GUOCHENGSHI:TAMENLIYONGJUBINGXIZHONGKONGXIANWEIMOXISHOUQI,YINaOHRONGYEWEIXISHOUYE,TUOCHUSO2QITI,QITEDIANSHILIYONGDUOKONGMOJIANGQITISO2QITIHENaOHXISHOUYEFENKAI,SO2QITITONGGUODUOKONGMOZHONGDEKONGDAODAODAQIYEXIANGJIEMIANCHU,SO2YUNaOHXUNSUFANYING,DADAOTUOLIUDEMUDE。CIFASHIMOFENLIJISHUYUXISHOUJISHUXIANGJIEHEDEYIZHONGXINJISHU,NENGHAODI,CAOZUOJIANDAN,TOUZISHAO。

3、微生物脱硫技术

GENJUWEISHENGWUCANYULIUXUNHUANDEGEGEGUOCHENG,BINGHUODENENGLIANGZHEIYITEDIAN,LIYONGWEISHENGWUJINXINGYANQITUOLIU,QIJILIWEI:ZAIYOUYANGTIAOJIANXIA,TONGGUOTUOLIUXIJUNDEJIANJIEYANGHUAZUOYONG,JIANGYANQIZHONGDESO2YANGHUACHENGLIUSUAN,XIJUNCONGZHONGHUOQUNENGLIANG。

SHENGWUFATUOLIUYUCHUANTONGDEHUAXUEHEWULITUOLIUXIANGBI,JIBENMEIYOUGAOWEN、GAOYA、CUIHUAJIDENGWAIZAITIAOJIAN,JUNWEICHANGWENCHANGYAXIACAOZUO,ERQIEGONGYILIUCHENGJIANDAN,WUERCIWURAN。

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