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湿电除尘技术   众鑫棋牌 > 湿电除尘技术

湿电除尘技术:钢铁烧结机头烟气超低排放技术路径研究

[2018-12-4] 点击:

湿电咨询服务: 陶经理18332815001 张经理18633235200

从目前各种大气污染治理技术来看,实现钢铁烧结机头烟气超低排放(在氧含量16%的条件下,颗粒物低于10mg/m³、SO2低于35mg/m³、NOx低于50mg/m³)有两条可行的技术路径:一是四电场高效静电除尘器+活性炭脱硫脱硝一体化装置+袋式除尘器工艺;二是四电场高效静电除尘器+烟气加热装置+中高温SCR脱硝装置+烟气换热装置+(石灰石石膏法脱硫装置+湿式静电除尘器+选装脱白装置)/(半干法脱硫装置+袋式除尘器)。这两条技术路径都属于十分成熟的技术,只要设计规范、工程质量过关,完全可以实现钢铁烧结机头烟气的超低排放,显著削减钢铁企业大气污染物排放量。

一 钢铁烧结机头烟气超低排放标准建议

LIGANJIEBUZHANGZAI2018NIANQUANGUOHUANJINGBAOHUGONGZUOHUIYISHANGBIAOSHI,2018NIANWOGUOJIANGQIDONGGANGTIEXINGYECHAODIPAIFANGGAIZAO。MUQIAN,WOGUOJINYOUHUODIANCHANGRANMEIGUOLUSHISHIGUOCHAODIPAIFANGGAIZAO,SHIZHIHUODIANCHANGRANMEIGUOLUCAIYONGDUOZHONGWURANWUGAOXIAOXIETONGTUOCHUJICHENGXITONGJISHU,SHIQIDAQIWURANWUPAIFANGNONGDUJIBENFUHERANQIJIZUPAIFANGXIANZHI,JIZAIJIZHUNYANGHANLIANG6%DETIAOJIANXIA,SO2BUCHAOGUO35mg/m³、NOxBUCHAOGUO50mg/m³、YANCHENBUCHAOGUO10mg/m³。

钢铁烧结机头烟气超低排放技术路径研究

YUHUODIANCHANGRANMEIGUOLUBUTONGDESHI,GANGTIEXINGYESHENGCHANGONGXUFUZA,WURANYUANSHULIANGDUO,NEIMEGANGTIEXINGYECHAODIPAIFANGYOUYINGGAIBAOHANNAXIENEIRONG?GANGTIEXINGYEDAQIWURANWUPAIFANGJUYOULIANGGEZUIDIANXINGDETEZHENG,YISHISHAOJIEJITOUYANQIWURANWUPAIFANGLIANGZHANBIDA,KELIWU、SO2、NOxPAIFANGLIANGFENBIEZHANGANGTIECHANGPAIFANGZONGLIANGDE40%、70%、50%YISHANG;ERSHIGANGTIESHENGCHANGUOCHENGZHONGKELIWUWUZUZHIPAIFANGWENTITUCHU。YINCI,GANGTIEXINGYEYAOSHIXIANCHAODIPAIFANG,ZHISHAOBIXUTONGSHISHIXIANSHAOJIEJITOUYANQICHAODIPAIFANGHEWUZUZHIKELIWUCHAODIPAIFANG。

QIZHONG,GANGTIESHAOJIEJITOUYANQICHAODIPAIFANGSHOUDAODEGUANZHUDUZUIGAO。2017NIAN8YUEHUANJINGBAOHUBU《GUANYUZHENGQIU<GANGTIESHAOJIE、QIUTUANGONGYEDAQIWURANWUPAIFANGBIAOZHUN>DENG20XIANGGUOJIAWURANWUPAIFANGBIAOZHUNXIUGAIDAN(ZHENGQIUYIJIANGAO)YIJIANDEHAN》ZHONGTICHUSHAOJIEJITOUYANQITEBIEPAIFANGXIANZHI,JIZAIJIZHUNYANGHANLIANG16%DETIAOJIANXIA,KELIWUXIAOYU20mg/m³、SO2XIAOYU50mg/m³、NOxXIAOYU100mg/m³,NEIMEGAITEPAIXIANZHIXIUGAIDANSHIFOUJIUKEZUOWEIGANGTIESHAOJIEJITOUYANQIDECHAODIPAIFANGBIAOZHUNNI?WOMENRENWEICHAODIPAIFANGBIAOZHUNYINGGAIGENGJIAYANGE,YINWEICHAODIPAIFANGDAIBIAOZHEDANGQIANZUIXIANJIN、ZUIGAOXIAODEDAQIWURANZHILIJISHU,ERTEPAIXIANZHIXIUGAIDANZAICAIYONGYIXIECHANGGUIZHILIJISHUDEQINGKUANGXIAJIUKESHIXIAN。

YUHUODIANRANMEIDIANCHANGCHAODIPAIFANGBIAOZHUNXIANGBI,GANGTIESHAOJIEJITOUYANQITEPAIXIANZHIXIUGAIDANRENGYOUJIAODADECHAJU。DANCONGYUANYANQIWURANWUNONGDUHECHUCHEN、TUOLIU、TUOXIAOZHILIJISHUNANDULAIJIANG,GANGTIESHAOJIEYANQIBINGBUNANYUHUODIANRANMEIDIANCHANGYANQI。YINCI,WANQUANKEYICANZHAOHUODIANRANMEIDIANCHANGLAIZHIDINGGANGTIESHAOJIEYANQICHAODIPAIFANGBIAOZHUN,JIZAIJIZHUNYANGHANLIANG16%DETIAOJIANXIA,KELIWUXIAOYU10mg/m³、SO2XIAOYU35mg/m³、NOxXIAOYU50mg/m³。

二 钢铁烧结机头烟气超低排放的热点问题分析

2017NIANYILAI,ZAIGANGTIESHAOJIEYANQIZHILILINGYUCHUXIANLEXUDUOXINDEGUANDIAN,RU“SHIFAGAIGANFA”、“TUOBAI”、“QUANMIANTUIGUANGHUOXINGTAN”DENG,ZAIXINGYENEIYINQILEREYI。WEIJIEJUEDANGQIANGANGTIESHAOJIEYANQIZHILIDENANTI,DAJIAJISIGUANGYISHIHAOSHI,DANBUFENGUANDIANDUIYUGANGTIESHAOJIEYANQIZHILIDENANDIANFENXIHAIBUGOUSHENRU,SHENZHIHUIDUIDIFANGDEDAQIWURANFANGZHIGONGZUOZAOCHENGWUDAO。YINCI,YOUBIYAODUIXIANGGUANREDIANWENTIJINXINGSHENRUDEFENXI。

(一)烧结烟气治理的顽疾不是湿法脱硫,而是豆腐渣工程

JINNIANLAI,BUFENZHUANJIAJIANGGANGTIESHAOJIEYANQIZHILIDEMAOTOUDUIZHUNLESHIFATUOLIU,RENWEISHISHAOJIESHIFATUOLIUHOUPAIFANGDESHIYANQIZHONGHANYOUDALIANGKELIWUDAOZHILEWUMAI,ZHIYAOJIANGSHIFAGONGYIGAIWEI(BAN)GANFAGONGYI,WUMAIWENTIJIUKEYIYINGRENERJIE。DANSHIZHEIZHONGGUANDIANZHIKANDAOLEWENTIDEBIAOXIANG,XIANGDANGDUODESHAOJIESHIFATUOLIUTACUNZAITUOWEIXIANXIANG,ZHEIBINGBUSHIYOUYUCAIYONGLESHIFATUOLIUGONGYIZAOCHENGDE,ERSHIJIANSHEDECHUCHENQIHESHIFATUOLIUTATOUGONGJIANLIAO,DIZHIDIJIA,DAOZHIBUDANMEIYOUFAHUICHUCHEN、TUOLIUDEZUOYONG,FANERCHANSHENGERCIWURAN。RUGUOZAIGONGCHENGSHEJI、SHIGONG、XUANCAIGUOCHENGZHONGBUNENGSHIXIANGAOBIAOZHUN、YANYAOQIU,(BAN)GANFAGONGYIPAIFANGDEYANQITONGYANGNANYIDABIAO,SHENZHITUOLIUXITONGWUFAWENDINGYUNXING,DANYOUYUSHIJUEGANGUANBUMINGXIAN,ZHEIZHONGCHAOBIAOPAIFANGGENGJUYOUYINBIXING。

SHIFATUOLIUGONGYIDEGAOXIAOXING、KEKAOXINGZAIHUODIANRANMEIGUOLUYANQIZHILIZHONGYIJINGDEDAOCHONGFENZHENGMING,RIBENSHIFATUOLIUZHAN98%,MEIGUOZHAN92%,DEGUOZHAN90%,SHIJIEPINGJUNZHAN85%。YINCI,WOMENBUYONGHUAIYISHIFATUOLIUDUIYUDAQIWURANFANGZHIDEZUOYONG,ERYINGGAIHUADALIQIKAIZHANGANGTIESHAOJIEYANQITUOLIUSHESHIZHUANXIANGZHENGZHI,ANZHAOHUODIANRANMEIGUOLUCHAODIPAIFANGDEYAOQIULAIDUIBIAOSHAOJIEYANQITUOLIUSHESHI,DUCUDISHUIPINGJIANSHEDESHAOJIETUOLIUSHESHIZHENGGAI。

(二)烧结机头烟气脱硝工艺路线选择

SHAOJIEJITOUYANQICHUCHEN、TUOLIUGONGYIDOUYIJINGSHIFENCHENGSHU,XINGCHENGLEYIZHENGTAODEJISHULUXIAN。DANTUOXIAOYINGYONGDESHILISHULIANGHAIJIAOSHAO。MUQIAN,SHAOJIEJITOUYANQITUOXIAOGONGYIYOUYIXIAJIZHONG:YANGHUAFATUOXIAO、ZHONGDIWENSCRTUOXIAO,ZHONGGAOWENSCRTUOXIAO,HUOXINGTANTUOXIAO。GENJUSHAOJIEYANQIDETEDIAN,JIANYIBAZHONGGAOWENSCRTUOXIAOHEHUOXINGTANTUOXIAOZUOWEISHAOJIEYANQITUOXIAODEKEXINGJISHU。

YANGHUAFATUOXIAOYUANLISHILIYONGCHOUYANG、SHUANGYANGSHUIDENGYANGHUAJIJIANGYANQIZHONGDENOYANGHUAWEINO2DENGWUZHIHOU,ZAIJINRUTUOLIUTAYONGJIANXINGXISHOUJIJINXINGXISHOU。GAIFANGFACONGTUOXIAOYUANLISHANGSHIKEYISHIXIANDE,DANSHIQUECUNZAILIANGGEGUANJIANDEWENTI。YISHIGAITUOXIAOGONGYIYUDANYANGHUAWUJIANCEFANGFACUNZAICHONGTU,MUQIANDANYANGHUAWUDEJIANCEFANGFASHIJIANCEYANQIZHONGNODENONGDU,ZAIHUANSUANWEINOx。YINCI,YANQIZHONGDENOBEIYANGHUAWEINO2HOU,JIANCEJIEGUOSUIRANXIANSHIDABIAO,DANNO2KENENGBINGWEIBEIXISHOU,ERSHIZHIJIEPAIRULEDAQI,CUNZAIJIANGUANLOUDONG。ERSHIGAITUOXIAOGONGYIDEXISHOUGUOCHENGSHIYUTUOLIUGUOCHENGTONGSHIJINXING,DAOZHIJIANXINGXISHOUJIDEYONGLIANGHEFUCHANWUDECHANSHENGLIANGDOUYAOZENGJIA,QIEFUCHANWUWEIHANYOUYAXIAOSUANYAN、XIAOSUANYANDEHUNHEWU,YIRONGYUSHUI,ZONGHELIYONGNANDUJIDA。

ZHONGDIWENSCRTUOXIAO,QIFANYINGWENDUQUJIANZAI200℃YIXIA,HEZHONGGAOWENSCRTUOXIAOXIANGBI,GENGJIEJINGANGTIESHAOJIEYANQIWENDU。DANSHIMUQIANZHONGDIWENSCRTUOXIAOYINGYONGYUSHAOJIEYANQI,RENGYOUSIGEGUANJIANWENTIXUYAOJIEJUE。YISHIZHONGDIWENSCRTUOXIAOCUIHUAJIKANGDUXINGJIAOCHA,YISHOUDAOYANQIZHONGLIUYANGHUAWU、SHUI、ZHONGJINSHUDENGWUZHIDEYINGXIANG,YINCIZHONGDIWENSCRTUOXIAOZHUANGZHIZHINENGBUZHIZAICHUCHEN、TUOLIUTAHOUBU;ERSHISHAOJIEYANQIWENDU,TEBIESHITUOLIUHOUDEYANQIWENDU,WUFADADAOZHONGDIWENSCRTUOXIAOFANYINGWENDUQUJIAN,RENGRANXUYAOJINXINGYANQIZAIJIARE;SANSHIYUZHONGGAOWENSCRTUOXIAOCUIHUAJIXIANGBI,ZHONGDIWENSCRTUOXIAOCUIHUAJIDEZAOJIAHEYUNXINGFEIYONGJIAOGAO;SISHIZHONGDIWENSCRCUIHUAJIDUISHAOJIEYANQIZHONGDEERWUYINGMEIYOUQUCHUZUOYONG。

ZHONGGAOWENSCRTUOXIAO,SHIZAIHUODIANRANMEIGUOLUYANQITUOXIAOZHONGYINGYONGSHIFENCHENGSHUDETUOXIAOGONGYI,WANQUANKEYIJIANGQIYIZHIZHISHAOJIEYANQISHANG,GUANJIANSHISCRTUOXIAOZHUANGZHIQIANDEYANQIJIAREXITONGHESCRTUOXIAOZHUANGZHIHOUDEYANQIHUANREXITONGDESHEJI,JIANGYANQIHUANREHUISHOUDERELIANGZAIYONGYUQIANDUANJIAREYANQI,JIANGDINENGHAO。JIZHONGGAOWENSCRTUOXIAOZHUANGZHIZAIQIDONGSHI,XUYAOJIANG150℃ZUOYOUDEYANQIJIAREZHI280℃YISHANG,XIAOHAODEREYUANJIAODA;ZAIZHENGCHANGYUNXINGGUOCHENGZHONG,TONGGUOHUANREQIHUISHOURELIANGZAILIYONG,ZHIXUYAOEWAIZAIBUCHONG30~50℃SHENGWENJIKE。LINGWAI,ZHONGGAOWENSCRTUOXIAOHAIXUZHUYIJIANGFANYINGWENDUQUJIANKONGZHIZAI300℃YIXIA,BIMIANERWUYINGZAIFENJIEHOUZAICIHECHENG。

HUOXINGTANTUOXIAO,SHIMUQIANGONGRENDEYINGYONGYUSHAOJIEYANQITUOXIAODEKEXINGJISHU。DANZAIXITONGSHEJISHIYINGCAIYONGLIANGDUANSHISHEJI,ZAIQIANDUANTUOLIUFANYINGJIESHUHOU,ZAIPENANJINXINGTUOXIAO,YITISHENGTUOXIAOXIAOLV,TONGSHIYOUBIYAOZAIHUOXINGTANZHUANGZHIHOUZENGSHEGAOXIAODAISHICHUCHENQI,QUEBAONENGSHIXIANDANYANGHUAWUCHAODIPAIFANG。

(三)烟气“脱白”不是大气污染治理技术

WEISHENMESHIFATUOLIUHOUDESHIYANQIYAOTUOBAI,ZUIHEXINDEGUANDIANSHISHIYANQIZHONGHANYOUDALIANGSHUIQI,SHUIQIZHONGRONGJIEDEDALIANGLIUSUANYAN,SHIDAQIZHONGPM2.5DEZHONGYAOLAIYUAN。DANSHIYANQIZHONG99.6%SHIBUNENGRONGJIEYANDESHUIZHENGQI,ZHIYOU0.4%ZUOYOUDESHUISHIXIEDAIRONGJIEYANDEYETAISHUI。GUODIANNANJINGHUANBAOSUODEZHUFAHUAYUANZHANGYIJINGTONGGUOSHIYANZHENGMINGLEGUIFANJIANSHE、YUNXINGDESHIFATUOLIUZHUANGZHIHOUDESHIYANQIZHONGSUOXIEDAIDEKERONGYANSHULIANGSHIFENYOUXIAN。YINCI,RENWEI“TUOBAI”NENGGOUQIDAOHETUOLIU、TUOXIAO、CHUCHENYIYANGDEJIANPAIZUOYONG,ZAILILUNSHANGSHIZHANBUZHUJIAODE。

NEIME,YOUZHUANJIAZHENDUISHAOJIEYANQISHIFATUOLIUTAHOUDESHIYANQIJINXINGDE“TUOBAI”SHIYAN,SHOUJIDEYETICHENGHUANGHEISE,SHIFOUNENGGOUZHENGMINGSHIFATUOLIUDESHIYANQIZHONGQUESHIPAIFANGLEDALIANGDEZHIMAIWURANWU。DAANSHI“FOU”,GAISHIYANZHINENGZHENGMINGGAITAISHAOJIEYANQISHIFATUOLIUTAPAIFANGDESHIYANQIZHONGHANYOUDALIANGWURANWU。DANSHIZHEIXIEWURANWUBINGBUSHIYINWEICAIYONGLESHIFATUOLIUGONGYIERCHANSHENGDE,ERSHIYINWEIGAITAISHAOJIEJIPEITAODECHUCHENHESHIFATUOLIUSHESHIZHILIANGDILIE、SHEJIBUHELI、YUNXINGBUGUIFAN,DAOZHIYANQIZHONGXIEDAILEDALIANGBENYINGBEICHUCHENQIBUJIDEKELIWU,YIJIYANQILIUSUGUOKUAI、CHUWUQIXIAOGUOTAICHA,YANQIZHONGDAICHULEBENBUGAIDAICHUDEJIANGYEZAOCHENGDE。

GAISHIYANCONGCEMIANZHENGMINGLEDANGQIANGANGTIESHAOJIEYANQICHUCHENHETUOLIUSHESHIZHONGQUESHICUNZAIXIANGDANGYIBUFENSHEJIBUGUIFAN、DIZHIDIJIADEBUHEGECHANPIN,DAOZHITUOLIUHOUSHIYANQIZHONGWURANWUNONGDURENGRANJIAOGAO。DANSHIYAOZHENZHENGJIEJUEZHEIGEWENTI,YINGGAISHIZHONGXINANZHAOGUIFANSHEJIBINGJIANZAOCHUCHENHETUOLIUSHESHI,ERBUSHISHISHI“TUOBAI”。BUQUGAIZAOBUHEGECHUCHENHETUOLIUSHESHI,ERQUSHISHI“TUOBAI”,SHIMINGXIANDESHEBENZHUMOHEYANERDAOLING,SHENZHISHIDUILIEZHICHUCHEN、TUOLIUSHESHIDEZONGRONG。YINWEI,DUIYUZHEIXIELIEZHICHUCHEN、TUOLIUSHESHI,JISHISHISHILE“TUOBAI”,YEZHINENGBASHIYANQIZHONGBUFENWURANWUBUJIXIALAI,RENGRANHUIYOUDALIANGWURANWUPAIRUDAQI。

DUIYU“TUOBAI”YINGGAIBAOZHEJIBUZANCHENGYEBUFANDUIDETAIDU,ZAISHIXIANCHAODIPAIFANGZHIHOU,RUGUOWEILEGAISHANSHIJUEGANGUAN,KEYISHISHI“TUOBAI”,DANYIDINGYAOQINGXINGDERENSHIDAO“TUOBAI”BUSHIWURANZHILIJISHU,BUSHIZHIMAIDE“TEXIAOYAO”。

(四)活性炭工艺不适宜在中小型钢铁企业大面积推广

YIZHIYILAI,HUOXINGTANGONGYIBEIRENWEISHIZUISHIYONGYUGANGTIESHAOJIEYANQIDEDUOWURANWUXIETONGZHILIJISHU,ZHISHIYOUYUTOUZIHEYUNXINGCHENGBENJIAOGAOXIANZHILEHUOXINGTANGONGYIDEDAMIANJITUIGUANG。DANSHIJISHANGCHULETOUZIHEYUNXINGCHENGBENJIAOGAOZHIWAI,HUOXINGTANGONGYIDAMIANJITUIGUANGHAICUNZAIYIXIEXIANSHIWENTI。

SHOUXIAN,HUOXINGTANGONGYIDUIXITONGSHEJI、SHEBEIPEIZHIHEYUNXINGGUANLIDEYAOQIUBIQITADEZHILIGONGYIYAOQIUGENGJIAYANGE。DUIYUDADUOSHUXIAOXINGGANGTIEQIYELAISHUO,CHUYUDUICHENGBENDEKONGZHI,JIANSHEDEHUOXINGTANZHUANGZHIWANGWANGZAIXITONGWENDINGXINGSHANGCUNZAIQUEXIAN,NANYIDADAOYUQIDESHEJIMUBIAO;TONGSHI,ZHONGXIAOXINGGANGTIEQIYEQUEFAJUYOUBIBEIZHISHISHUIPINGHEJINGYANDEHUANBAOGONGCHENGSHI,NANYIBAOZHENGHUOXINGTANZHUANGZHIDEWENDINGYUNXING,SHENZHIFASHENGQIHUODENGANQUANSHIGU;DISAN,HUOXINGTANZHUANGZHIDUIYUYANQIGONGKUANGDEBODONGGENGJIAMINGAN,YIBANDEZHONGXIAOXINGGANGTIEHUILINGHUOZUZHISHENGCHAN、CAIGOUYUANRANLIAO,HUIDUIHUOXINGTANZHUANGZHIDEWENDINGYUNXINGZAOCHENGZHANGAI。CONGMUQIANWOGUOGANGTIESHAOJIEYANQIHUOXINGTANZHUANGZHIJIANSHEHEYUNXINGQINGKUANGLAIKAN,HAIMEIYOUYIJIAZHONGXIAOXINGGANGTIEQIYEJIANSHEDEHUOXINGTANZHUANGZHINENGWENDINGYUNXING。

QICI,HUOXINGTANGONGYIDAMIANJITUIGUANG,HUOXINGTANSHIYONGLIANGHELIUSUANFUCHANWUCHANSHENGLIANGJIANGDAFUZENGJIA。YOUYUHUOXINGTANSHENGCHANGUOCHENGCHANSHENGDEFEIQI、FEISHUIWURANYANZHONG,ZHILINANDUDA,SUIZHEHUOXINGTANSHIYONGLIANGDEZENGJIA,YIFANGMIANHUIDAFUZENGJIASHANGYOUCHANYELIANDEWURANWUPAIFANGLIANG,LINGYIFANGMIANHUOXINGTANDEJIAGEJIANGFEIZHANG,JINYIBUZENGJIAHUOXINGTANZHUANGZHIDEYUNXINGCHENGBEN。HUOXINGTANZHUANGZHIDEFUCHANWULIUSUANDELIYONGTUJINGYOUXIAN,QIESHUYUWEIXIANHUAXUEPIN,DAMIANJITUIGUANGHUOXINGTANGONGYIZHIHOU,ZAITANGSHAN、HANDANDENGGANGTIECHANNENGJIZHONGDEDIQU,LIUSUANDEZHUCUN、YUNSHUHELIYONGJIANGDAILAIYIXILIEDEWENTI。

三 实现钢铁烧结机头烟气超低排放的技术路径

从目前各种大气污染治理技术来看,实现钢铁烧结机头烟气超低排放(在氧含量16%的条件下,颗粒物低于10mg/m³、SO2低于35mg/m³、NOx低于50mg/m³)有两条可行的技术路径:一是四电场高效静电除尘器+活性炭脱硫脱硝一体化装置+袋式除尘器工艺;二是四电场高效静电除尘器+烟气加热装置+中高温SCR脱硝装置+烟气换热装置+(石灰石石膏法脱硫装置+湿式静电除尘器+选装脱白装置)/(半干法脱硫装置+袋式除尘器)。这两条技术路径都属于十分成熟的技术,只要设计规范、工程质量过关,完全可以实现钢铁烧结机头烟气的超低排放,显著削减钢铁企业大气污染物排放量。钢铁企业与其把注意力放在寻找新的超低排放技术,不如好好向火电企业学习超低排放的经验。

ZAISHANGSHULIANGTIAOGANGTIESHAOJIEJITOUYANQICHAODIPAIFANGGAIZAOJISHULUJINGDEJICHUSHANG,GANGTIEQIYEHAIKEYITONGGUOSHISHIYANQIXUNHUANGAIZAO,JIANGBUFENSHAOJIEJITOUYANQIZAICIYINZHISHAOJIELIAOCENGBIAOMIAN,JINXINGXUNHUANZAILIYONG,SHIFEIQIWAIPAIZONGLIANGJIANSHAO20%~40%,CONGERJINYIBUJIANSHAOKELIWU、SO2、NOxPAIFANGLIANG,TONGSHIHAIKEJIANSHAOHOUXUCHUCHEN、TUOLIU、TUOXIAOZHUANGZHITOUZIHEYUNXINGFEIYONG。CHUCIZHIWAI,YANQIXUNHUANHAIKEJIANGFEIQIZHONGCOJIQITAKERANYOUJIWUZAITONGGUOSHAOJIERANSHAODAISHIZHONGXINRANSHAO,KEYOUXIAOJIANSHAOSHAOJIEFEIQIZHONGYIYANGHUATANPAIFANGLIANG。

四 小结

(YI)GANGTIESHAOJIEJITOUYANQIZHILIDEGUANJIANBUSHIXUANZESHIFAGONGYIHUOZHEGANFAGONGYI,YEBUSHISHISHIYANQI“TUOBAI”,ERSHIRUHETISHENGWURANZHILISHESHIDESHEJICANSHUHEGONGCHENGZHILIANG。

(ER)GANGTIESHAOJIEJITOUYANQICHAODIPAIFANGGAIZAOJISHUSHIFENCHENGSHU,CAIYONGYIHUOXINGTANTUOLIUTUOXIAOYITIHUAGONGYIWEIHEXINDEJISHULUXIANHUOZHECAIYONGYIHUODIANRANMEIDIANCHANGCHAODIPAIFANGJISHUWEIHEXINDEJISHULUXIAN,DOUWANQUANKEYISHIXIANZAIYANGHANLIANG16%DETIAOJIANXIA,KELIWUDIYU10mg/m³、SO2DIYU35mg/m³、NOxDIYU50mg/m³DECHAODIPAIFANGMUBIAO。

LAIYUAN:YEJINGONGYEGUIHUAYANJIUYUAN

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