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厭氧反應器

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IC厭氧反應器

作者:金滿溪環保 時間:2015-11-29 16:46:33

YIICYANYANGFANYINGQIGAISHU

欢乐生肖ICFANYINGQIXIANGSIYOU2CENGUASBFANYINGQICHUANLIANERCHENG。ANGONGNENGHUAFEN,FANYINGQIYOUXIAERSHANGGONGFENWEI5GEQU:HUNHEQU、DI1YANYANGQU、DI2YANYANGQU、CHENDIANQUHEQIYEFENLIQU。

ERICYANYANGFANYINGQIGONGYIJISHUYOUDIAN

欢乐生肖ICFANYINGQIDEGOUZAOJIQIGONGZUOYUANLIJUEDINGLEQIZAIKONGZHIYANYANGCHULIYINGXIANGYINSUFANGMIANBIQITAFANYINGQIGENGJUYOUYOUSHI。

(1)RONGJIFUHEGAO:ICFANYINGQINEIWUNINONGDUGAO,WEISHENGWULIANGDA,QIECUNZAINEIXUNHUAN,CHUANZHIXIAOGUOHAO,JINSHUIYOUJIFUHEKECHAOGUOPUTONGYANYANGFANYINGQIDE3BEIYISHANG。

(2)JIESHENGTOUZIHEZHANDIMIANJI:ICFANYINGQIRONGJIFUHELVGAOCHUPUTONGUASBFANYINGQI3BEIZUOYOU,QITIJIXIANGDANGYUPUTONGFANYINGQIDE1/4~1/3ZUOYOU,DADAJIANGDILEFANYINGQIDEJIJIANTOUZI。ERQIEICFANYINGQIGAOJINGBIHENDA(YIBANWEI4~8),SUOYIZHANDIMIANJITEBIESHENG,FEICHANGSHIHEYONGDIJINZHANGDEGONGKUANGQIYE。

(3)KANGCHONGJIFUHENENGLIQIANG,DALIANGDEXUNHUANSHUIHEJINSHUICHONGFENHUNHE,SHIYUANSHUIZHONGDEYOUHAIWUZHIDEDAOCHONGFENXISHI,DADAJIANGDILEDUWUDUIYANYANGXIAOHUAGUOCHENGDEYINGXIANG。

欢乐生肖(4)KANGDIWENNENGLIQIANG:TONGCHANGICFANYINGQIYANYANGXIAOHUAKEZAICHANGWENTIAOJIAN(20~25 ℃)XIAJINXING,ZHEYANGJIANSHAOLEXIAOHUABAOWENDEKUNNAN,JIESHENGLENENGLIANG。

欢乐生肖(5)JUYOUHUANCHONGpHDENENGLI:NEIXUNHUANLIULIANGXIANGDANGYUDI1YANYANGQUDECHUSHUIHUILIU,KELIYONGCODZHUANHUADEJIANDU,DUIpHQIHUANCHONGZUOYONG,SHIFANYINGQINEIpHBAOCHIZUIJIAZHUANGTAI,TONGSHIHUANKEJIANSHAOJINSHUIDETOUJIANLIANG。

欢乐生肖(6)NEIBUZIDONGXUNHUAN,BUBIWAIJIADONGLI:PUTONGYANYANGFANYINGQIDEHUILIUSHITONGGUOWAIBUJIAYASHIXIANDE,ERICFANYINGQIYIZISHENCHANSHENGDEZHAOQIZUOWEITISHENGDEDONGLILAISHIXIANHUNHEYENEIXUNHUAN,BUBISHEBENGQIANGZHIXUNHUAN,JIESHENGLEDONGLIXIAOHAO。

(7)CHUSHUIWENDINGXINGHAO:LIYONGERJIUASBCHUANLIANFENJIYANYANGCHULI,KEYIBUCHANGYANYANGGUOCHENGZHONGK sGAOCHANSHENGDEBULIYINGXIANG。

欢乐生肖(8)QIDONGZHOUQIDUAN:ICFANYINGQINEIWUNIHUOXINGGAO,SHENGWUZENGZHIKUAI,WEIFANYINGQIKUAISUQIDONGTIGONGYOULITIAOJIAN。ICFANYINGQIQIDONGZHOUQIYIBANWEI1~2GEYUE,ERPUTONGUASBQIDONGZHOUQICHANGDA4~6GEYUE。

(9)ZHAOQILIYONGJIAZHIGAO:FANYINGQICHANSHENGDESHENGWUQICHUNDUGAO,CH4WEI70%~80%,CO2WEI20%~30%,QITAYOUJIWUWEI1%~5%,KEZUOWEIRANLIAOJIAYILIYONG。

SAN ICYANYANGFANYINGQIDEYINGYONG

IC處理技術從問世以來已成功應用于土豆加工、菊苣加工、啤酒、檸檬酸和造紙等廢水處理中。1985年荷蘭首次應用IC反應器處理土豆加工廢水,容積負荷(以COD計)高達35~50kg/(m3·d),停留時間4~6 h[9];而處理同類廢水的UASB反應器容積負荷僅有10~15 kg/(m3·d),停留時間長達十幾到幾十個小時。
    在啤酒廢水處理工藝中,IC技術應用得較多,目前我國已有3家啤酒廠引進了此工藝。從運行結果看,IC工藝容積負荷(以COD計)可達15~30 kg/(m3·d),停留時間2~4.2 h,COD去除率ηCOD>75%[9];而UASB反應器容積負荷僅有4~7 kg/(m3·d),停留時間近10 h。
    對于處理高濃度和高鹽度的有機廢水,IC反應器也有成功位于荷蘭Roosendaal的一家菊苣加工廠的廢水,COD約7900mg/L,SO42-為250mg/L,Cl-為4200mg/L。采用22m高、1100m3容積的IC反應器,容積負荷(以COD計)達31 kg/(m3·d),ηCOD>80%,平均停留時間僅6.1 h。
   隨著生產的發展,經濟高效、節能省地的厭氧反應器越來越受到水處理工作者的青睞。IC反應器的一系列技術優點及其工程成功實踐,是現代厭氧反應器的一個突破,值得進一步研究開發。而且由于反應器容積小,生產、運輸、安裝和維修都十分方便,產業化前景也很樂觀。 

GOUMAIXUZHI

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