生物法处理废气原理以及工艺流程 

生物法处理废气原理以及工艺流程 

1.SHENGWUFAGAISHU

SHENGWUFACHULIFEIQIZHUYAOSHILIYONGWEISHENGWUJIANGFEIQIZHONGYOUJIWURANWUJIECHOUWUZHIJIANGJIEJIZHUANHUAWEIWUHAIHUODIFENZIHUAHEWU。

2.SHENGWUCHULIFEIQIFANGFA

MUQIANSHENGWUCHULIFANGFAZHUYAOYOU:SHENGWUGUOLVFA,SHENGWUXISHOUFAHESHENGWUDILVFADENG。

3.SHENGWUGUOLVFAYUANLIYIJIGONGYI

生物过滤法

(1)SHENGWUGUOLVFAYUANLI

SHENGWUGUOLVFADEJIBENYUANLI:SHENGWUGUOLVFASHIZHIJIANGSHIHUADEYOUJIFEIQITONGRUTIANCHONGYOUTIANLIAORUTURANG、DUIFEI、NIMEI、SHUPI、ZHENZHUYAN、HUOXINGTANDENGDESHENGWUGUOLVQIZHONG,YUZAITIANLIAOSHANGSUOFUZHESHENGZHANGDESHENGWUMO(WEISHENGWU)JIECHU,BEIWEISHENGWUSUOXIFUJIANGJIE,ZHUANHUAWEIJIANDANDEWUJIWURU(RUCO2、H2O、SO42-、NO3-HECl-DENG)HUOHECHENGXINXIBAOWUZHIDEGUOCHENG,CHULIHOUDEQITIZAICONGSHENGWUGUOLVQIDELINGYIDUANPAICHU。

(2)SHENGWUGUOLVGONGYI

SHENGWUGUOLVGONGYISHILIYONGYOUJIAOQIANGXIFUNENGLIDETIANLIAORUSONGSHUPI、HUOXINGTAN、TAOLI、DUIFEIDENGWANCHENGDUIFEIQIWURANWUDEXIFU,TIANLIAOZHONGYOUDALIANGDEWEISHENGWU,WEISHENGWUTONGGUOXISHOUBUHUOFEIQIZHONGDEWURANWU,TONGGUOWEISHENGWUDEDAIXIEZUOYONGWANCHENGDUIWURANWUDEJIANGJIE。

ZAISHENGWUGUOLVQIGONGYIZHONG,FEIQIXIANTONGGUOJIASHI,RANHOUJINRUSHENGWUGUOLVCHUANG。SHIRUNDEWURANQILIUTONGGUOGUDINGYOUHUNHEJUNZHONGDEDUOKONGTIANLIAO,JINGJINGHUAHOUQITIBEIPAICHUSHENGWUGUOLVQIXITONG。SHENGWUGUOLVQIYIBANBUXUYAOEWAIBUCHONGYINGYANGWUZHI(YINGYANGBUZUSHI,KEYIOUERPENSA,ZHUYAOSHIBUCHONGDANYUANHUOZHESHILINYUAN),ZHEISHIYINWEISHENGWUGUOLVQIDETIANLIAOTONGCHANGSHITURANG,DUIFEI,NITAN,MUXIE,SHUPI,KELIHUOXINGTANHESULIAOCAILIAOHUOZHESHUZHONGCAILIAOHUNHESHIYONG,SUOYIBENSHENJIUWEIWEISHENGWUDESHENGZHANGTIGONGLEZUGOUDEYINGYANGYIJIWEILIANGYINGYANGSU。SHENGWUGUOLVQIZHONGTIANLIAODADUOBAOHANFENGFUDEJUNZHONG,DANGRANYEKEYIEWAIJIEZHONGWEISHENGWU。SHENGWUGUOLVGONGYIDEHEXINSHISHENGWUGUOLVCHUANG,LIXIANGDESHENGWUGUOLVCHUANGYINGYOURUXIAZHONGYAOTEZHENG:(1)YONGYUWEISHENGWUMOSHENGZHANGYIJIQI/SHENGWUMOCHUANZHIDEGAOBIBIAOMIANJI;(2)GAOKONGXILV,YICUJINQITIJUNGOUFENBU;(3)LIANGHAODEBAOSHUINENGLI,BIMIANCHUANGCENGGANZAO;(4)CUNZAIYOUXIAODEGUYOUYINGYANGWUZHI;(5)CUNZAIMIJIDEHEDUOYANGHUADEGUYOUJUNQUN。

SHENGWUGUOLVGONGYICHULIFEIQIJUYOUGONGYIJIANDAN、CAOZUOFANGBIAN、YUNXINGCHENGBENDIHECHULIXIAOGUOHAODENGYOUDIAN,ERQIEJUNZHONGFUZHEZAIGUDINGTIANLIAOSHANGBIJIAOWENDINGBUYILIUSHI。DANGRAN,SHENGWUGUOLVGONGYIYEYOUZHEZISHENDEJUXIANXING,ZHISHIHECHULIRONGJIEDUGAO、YISHENGHUAJIANGJIEDEVOCs,YOUQISHIDUIGAONONGDUFEIQICHULIXIAOGUOJIAOCHA,NAICHONGJIFUHENENGLIRUO,LVCHUANGXUYAODINGQIGENGHUANDENGQUEDIAN。

生物洗涤法

(1)SHENGWUXIDIFAYUANLI

SHENGWUXIDIFADEJIBENYUANLI:SHENGWUXISHOUFAYEJIAOSHENGWUXIDIFA。TASHILIYONGYOUWEISHENGWU、YINGYANGWUHESHUIZUCHENGDEWEISHENGWUXISHOUYECHULIYOUJIFEIQI,SHIHEYUQUCHUKERONGXINGYOUJIFEIQI。XISHOULEFEIQIDEWEISHENGWUHUNHEYEZAIJINXINGHAOYANGCHULI,QUCHUYETIZHONGXISHOUDEWURANWU,JINGCHULIHOUDEXISHOUYEZAIZHONGFUSHIYONG。ZAISHENGWUXIDIFAZHONG,WEISHENGWUJIQIYINGYANGWUPEILIAOCUNZAIYUYETIZHONG,QITIWURANWUTONGGUOYUXUANFUYEDEJIECHUZHUANYIDAOYETIZHONG,CONGERBEIWEISHENGWUJIANGJIE。

SHENGWUXIDIGONGYI

SHENGWUXIDIGONGYISHIYIGEYOUZHUANGYOUDUOXINGTIANLIAODEXISHOUQIHEYIGEHUOXINGWUNIFANYINGQIZUCHENGDEXUANFUHUOXINGWUNICHULIXITONG,XISHOUQINEIDEDUOXINGTIANCHONGCAILIAO,QIZHUYAOYONGYUZENGJIAQIYEXIANGDEJIECHUMIANJI,ERBUSHIZUOWEISHENGWUXIANGDEZAITI。XIDIXUNHUANYECONGXISHOUSHIDINGBUPENLINERXIA,SHIFEIQIZHONGDEWURANWUHEYANGQITONGGUORONGJIEHEXIFUZUOYONGSHIXIANCONGQIXIANGZHIYEXIANGDEZHUANYI,BUFENDEYOUJIWUBEIZHIJIEJIANGJIE,DABUFENDEYOUJIWUJINRUDAOHUOXINGWUNICHULIXITONG,TONGGUOHUOXINGWUNIXITONGSHIXIANYOUJIWUDEJIANGJIE,XIDIXUNHUANYEZAIHUOXINGWUNIXITONGZHONGTONGGUOPUQIZAISHENG。MUQIAN,DADUOSHUSHENGWUXIDIQIDEYUNXINGSHIYIWUSHUICHULICHANGDEHUOXINGWUNIZUOWEIJIEZHONG。

SHENGWUXIDIGONGYIDEYOUDIANSHIZULIXIAOYAJIANGDI、TIANLIAOYOUYUJUYOUJIAODADEKONGXILVYINCIBUYIDUSAI,BUXUYAODINGQIGENGHUANTIANLIAO,YUNXINGGUOCHENGHEFANYINGTIAOJIANYIYUKONGZHI。DANSHI,QISHIHEZHILIYIRONGVOCs,RUCHUN、TONGLEI(HenryXISHU<0.01),WURANWUNONGDUYIBANDIYU5000 mg/Nm3、QIYECHUANZHIDEBIBIAOMIANJIJIAOXIAO(TONGCHANG<300 m2·m-3);YOUYUSHENGWUXIDIGONGYISUOXUDEYUNXINGSHEBEIJIAODUO,YUNXINGCHENGBENJIAOGAO,QIEBUYICHULIJINQILIULIANGJIAODADEFEIQI,ZAIYIDINGCHENGDUXIANZHILESHENGWUXIDIGONGYIZAICHULIGONGYEFEIQIZHONGDEYINGYONG。

SHENGWUDILVFA

(1)SHENGWUDILVFAYUANLI

SHENGWUDILVFADEJIBENYUANLI:SHENGWUDILVFACHULIVOCsDEYUANLIYUSHENGWUGUOLVFAJIBENXIANGTONG,TASHIJIEYUSHENGWUGUOLVFAYUSHENGWUXIDIFAZHIJIANDEYIZHONGSHENGWUCHULIJISHU。SHENGWUDILVFANYINGQIZHONGYIBANTIANCHONGDUOXINGTIANLIAO,RUTAOCI、SUISHI、ZHENZHUYAN、SULIAOCAIZHITIANLIAODENG,ZAICIXITONGZHONGTIANLIAOJINWEIWEISHENGWUTIGONGYIDINGDEFUZHEBIAOMIAN。FEIQITONGSHENGZHANGZAIDUOXINGTIANLIAOSHANGDESHENGWUMO(WEISHENGWU)JIECHU,CONGERBEISHENGWUJIANGJIE。

SHENGWUDILVGONGYI

SHENGWUDILVCHI,SHIYIZHONGJIEYUSHENGWUGUOLVFAHESHENGWUXIDIFAZHIJIANDECHULIGONGYI。XIANGBISHENGWUGUOLVQI,SHENGWUDILVQIZHONGSUOYONGDETIANLIAOSHITAOCI、MUTAN、JUBINGXIXIAOQIU、KELIHUOXINGTANDENGDUOXINGCAILIAO,QIBUNENGTIGONGWEISHENGWUSHENGCUNYIJISHENGZHANGDEYINGYANGWUZHI。TIANLIAOZHISHIZUOWEISHENGWUSHENGZHANGDEZAITI,DANQITIANLIAOKONGXILVBISHENGWUGUOLVQIGAO,SHIYONGSHOUMINGGENGZHANG,LIUTIZULIXIAO。SHENGWUDILVQIZHENGGEXITONGDEZHENGCHANGGONGZUOBIXUYAOYOUYINGYANGYE,BINGTONGGUOXUNHUANBENGJIANGYINGYANGYEPENLINDAOXISHOUTANEIDETIANLIAOSHANG,YINGYANGYEZHONGYIXIEYINGYANGWUZHI(ZHUYAOSHIDANYUAN,LINYUANYIJIYIXIEHENLIANGYUANSU)WAI,HAIQIDAOLEDIAOJIEpHHEKONGZHITANEISHIDUDEZUOYONG。YOUJIQITIZAIJINRUXISHOUTAQIANYEXUYAOJIASHI,RANHOUBEIDUOXINGZAITISHANGDESHENGWUXIFUBINGJIANGJIE。

XIANGBIERYAN,SHENGWUDILVQINENGCHULIFANWEIGENGGUANGDEWURANWU,CHENGSHOUGENGDADEWURANFUHE。ZHEISHIYINWEISHENGWUDILVQINEIDEHUANJINGTIAOJIANGENGHAOKONGZHI,ERQIEQIANZAIDEYOUDU、WANGUDAIXIECHANWUHUICONGXITONGZHONGBEIQINGCHUCHUQU。XUYAOZHUYIDESHI,SHENGWUDILVQIJIYUDILIUDEJIZHI,YINCIZHEIZHONGGONGYIGENGSHIHEYUSHUIRONGXINGVOCs(HenryXISHU<0.1),DANGRANYOUYUWEISHENGWUHEWURANWUZHIJIANDEJIECHUSHITONGSHIFASHENGDE,SUOYIDUIYUVOCsZAISHUIZHONGRONGJIEDUMEIYOUSHENGWUXIDIQIYAOQIUNEIMEGAO。LINGWAI,YOUYUWEISHENGWUHEWURANWUZHIJIANDEJIECHUFASHENGZAIVOCsKUOSANDAOYEMOZHIHOU,SUOYIDUISHENGWUDILVQIYUNXINGERYAN,YETILIUSUHEXUNHUANSUDUBEIRENWEISHIYINGXIANGQIXINGNENGDEZHONGYAOCANSHU。

SHENGWUDILVCHIDEYOUDIANZAIYUQIYUNYINGHETOURUCHENGBENDI;RICHANGCAOZUOJIANBIAN;KEYIRENWEITOUJIABIXUDEYINGYANGWU,BINGDIAOJIEpHZHI;SHIHEZHONGGAONONGDUDEWURANWUQITIJINGHUA。DANYEYOUZISHENDEJUXIANXING,BIRUYINWEITANEIWEISHENGWUDEKUAISUFANZHIDAOZHIDETIANLIAOCENGDUSAI,YAJIANGSHENGGAO,SHENGWUDILVXITONGDEYUNXINGXIAOLVXIAJIANG,BIXUCAIQUFANCHONGXIDENGFANGFALAIHUIFUSHENGWUDILVXITONGDEGONGNENG,MUQIANCHANGYONGDEFANGZHITIANLIAOCENGDUSAIDEFANGFAYOUMANGUANCHONGXIFA、SUAN/JIANFANCHONGXI、YINGYANGXIANZHIDENG。

SUIRANSHENGWUFAZAICHULIHUIFAXINGYOUJIFEIQIFANGMIANYOUHENDUODEYOUDIANHEHAOCHU,DANSHITAYEYOUYIXIEBUZU,SHENGWUFADEQUEDIANZHUYAOSHISUONENGCHENGZAIDEWURANWUFUHEBUNENGTAIGAO,YINERYIBANZHANDIJIAODA。