河南快赢481

工艺流程

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膜法SBR工艺处理皮革废水研究

 SBRFASHIYIZHONGJIANXIEYUNXINGDEFEISHUICHULIGONGYI,JIANJUNHUA、CHUCHEN、SHENGWUJIANGJIE、ZHONGCHENDENGGONGNENGYUYICHI,WUWUNIHUILIUXITONG。YUNXINGSHI,FEISHUIFENPIJINRUCHIZHONG,ZAIHUOXINGWUNIDEZUOYONGXIADEDAOJIANGJIEJINGHUA。CHENJIANGHOU,JINGHUASHUIPAICHUCHIWAI。GENJUSBRDEYUNXINGGONGNENG,KEBAZHENGGEYUNXINGGUOCHENGFENWEIJINSHUIQI、FANYINGQI、CHENJIANGQI、PAISHUIQIHEXIANZHIQI,GEGEYUNXINGQIZAISHIJIANSHANGSHIANXUPAILIEDE,CHENGWEIYIGEYUNXINGZHOUQI。

  ZAIYIGEYUNXINGZHOUQIZHONG,GEGEJIEDUANDEYUNXINGSHIJIAN、FANYINGQINEIHUNHEYETIJIDEBIANHUAYIJIYUNXINGZHUANGTAIDENGDOUKEYIGENJUJUTIFEISHUIXINGZHI、CHUSHUIZHILIANGYUYUNXINGGONGNENGYAOQIUDENGLINGHUOZHANGWO,RUZAIJINSHUIJIEDUAN,KEANZHIJINSHUIBUPUQIDEXIANZHIPUQIFANGSHIYUNXING,YEKEANBIANJINSHUIBIANPUQIDEFEIXIANZHIXINGPUQIFANGSHIYUNXING;ZAIFANYINGJIEDUAN,KEYISHIZHONGPUQI,WEILESHENGWUTUODANYEKEPUQIHOUJIAOBAN,HUOZHEPUQIJIAOBANJIAOTIJINXING;QISHENGYUWUNILIANGKEYIZAIXIANZHIJIEDUANPAIFANG,YEKEZAIPAISHUIJIEDUANHUOFANYINGJIEDUANHOUQIPAIFANG。KEJIAN,DUIYUMOUDANYISBRLAISHUO,BUCUNZAIKONGJIANSHANGKONGZHIDEZHANGAI,ZHIYAOZAISHIJIANSHANGJINXINGYOUXIAODIKONGZHIYUBIANHUAN,JINENGDADAODUOZHONGGONGNENGDEYAOQIU,FEICHANGLINGHUO。

 

  SBRJUYOUGONGYIJIANDAN、JINGJI、QUCHUYOUJIWUSULVGAO、JINGZHICHENDIANXIAOLVGAO、NAICHONGJIFUHE、ZHANDIMIANJISHAO、YUNXINGFANGSHILINGHUOHEBUYIFASHENGWUNIPENGZHANGDENGTEDIAN,SHICHULIZHONG、XIAOSHUILIANGFEISHUI,TEBIESHIJIANXIEPAIFANGFEISHUIDELIXIANGGONGYI。

1、废水的来源和特征

河南快赢481   ZHIGEFEISHUILAIYUANYUHAININGFUBANGPIGEYOUXIANGONGSIZHIGECHEJIANPAIFANGDEFEISHUI,QUZIDIAOJIECHI。FEISHUIZHONGZHUYAOHANYOUKERONGXINGDANBAIZHI、PIXIE、WUJIYANLEI、YOULEI、BIAOMIANHUOXINGJI、ZHUJIJIGEZHONGRANLIAO、SHUZHIDENG。GAIFEISHUIDECODWEI1500~2400mg/L, BOD5/CODCrWEI0.30~0.50ZUOYOU,PIANSUANXING,SEDUJIAOGAO。

2、 填料的选择

河南快赢481   RUANXINGTIANLIAOSUIRANBIJIAOJINGJI,DANGUAMOMAN,YUNXINGYIDUANSHIJIANHOUHENRONGYIJIECHENGQIUTUAN,SHIQIUXINSHENDUYANYANG,CHULIXIAOGUOSUIZHIXIAJIANG。XUANYONGGAOQIANG、QINGZHI、BIBIAOMIANJIDA、KONGXILVYIDADEYDTXINGDANXINGLITITIANLIAO,JUYOUGUAMOKUAI、MOGENGXINSULVGAO、CHONGYANGZHUANHUANLVGAODENGYOUDIAN。

3、曝气方式的选择

  SBRFAKEFENWEIXIANZHIPUQI、FEIXIANZHIPUQIHEBANXIANZHIPUQISANZHONG。XIANZHIPUQISHIZAIFEISHUIJINPUQICHISHIZHIZUOHUNHEERZAIJINSHUIWANBIHOUPUQI;FEIXIANZHIPUQISHIZAIFEISHUIJINSHUITONGSHIKAISHIPUQI;BANXIANZHIPUQISHIZAIFEISHUIJINSHUIDEZHONGQIKAISHIPUQI。CAIYONGXIANZHIPUQIYUNXINGFANGSHISHI,JINSHUIJIEDUANDEYANYANGZHUANGTAIYOULIYUNANJIANGJIEYOUJIWUDEFENJIE,WUYANGHUODIYANGZHUANGTAICUJINLESHIDAISHIJIANDUAN、SHENGZHANGFANZHIKUAIDESUANHUAXIJUNDEDALIANGZENGZHI,DUITIGAOXITONGDEYOUJIWUJIANGJIENENGLIQILEJUEDINGXINGZUOYONG。PIGEFEISHUIDECHENGFENFUZA,HANYOUDUOZHONGNANJIANGJIEYOUJIWU,ANZHAOCHUANTONGDESHENGWUCHULIFANGFACHUSHUICODZHINENGDADAO600mg/LZUOYOU,YINCIZAIZHEILICAIYONGWANQUANXIANZHIPUQIYUNXINGFANGSHI。

 

4、BSBR与SBR比较

河南快赢481   SHIYANSHUJUKEZHI,MOFASBRCHULIXIAOGUOHAOYUPUTONGSBRFA。ZHEISHIYINWEIBSBRFAJIEHELESHENGWUJIECHUYANGHUAFAHESBRFADEYOUDIAN:

  ① SHENGWUMOFAFUZHEZAIGUTITIANLIAOBIAOMIAN,WEISHENGWUYANGUTIBIAOMIANSHENGZHANG,JISHIZENGZHISUDUJIAOMANDEWEISHENGWUYENENGZAICISHENGXI。YINCI,WEISHENGWUSHULIANGDUO,ZHONGLEIYIDUO。CHUYIBANXIJUNWAI,HAIYOUDALIANGSIZHUANGJUNCUNZAI(SIZHUANGJUNDUIYOUJIWUJUYOUJIAODADEYANGHUAFENJIENENGLI),BINGCHUANCHAYUJUNJIAOTUANZHIJIAN。LINGWAIZAISHENGWUMOSHANGHAIYOUDUOZHONGZHONGSHUDEYUANSHENGDONGWUHEHOUSHENGDONGWU,XINGCHENGLEWENDINGDESHENGTAIXITONG。

 ② JUYOUJIAOGAODEYANGLIYONGLV。YOUYUKONGQIPAOZAITIANLIAOZHONGQUZHECHUANGUO,CHANSHENGQIPAOQIEGE,SUOXIAOLEQIPAOTIJI,ZENGJIALETINGLIUSHIJIAN,CONGERTIGAOLEYANGCONGQIXIANGXIANGYEXIANGDEZHUANYIXIAOLV。

  ③ SHENGWUMOFUZHEZAITIANLIAOBIAOMIAN,GENGJIAFENSAN,CONGERKUODALEWEISHENGWUYUFEISHUIZHONGYOUJIZHIDEJIECHUMIAN,SHIYOUJIZHIGENGYIBEIXIFU、JIANGJIE。

  ④ SHENGWUMOFUZHEZAIGUTIBIAOMIAN,BUYILIUSHI,WEISHENGWULIANGGAO。ZAITIANLIAOZHIJIANKONGXIZHONG,HAIYOUDALIANGXUANFUSHENGZHANGDEWEISHENGWU,SUOYIWEISHENGWUNONGDUGAOYUHUOXINGWUNISBR,YOULIYUYOUJIZHIDEJIANGJIE。

  ⑤ BSBRFAZHOUQIBISBRDUAN,RUTU2SUOSHI,PUQIGANGYUNXINGSHI,CODXIAJIANGHENKUAI,ZAIHENDUANSHIJIANNEIJIUNENGDADAOJIAOGAODEQUCHULV,SUIZHESHIJIANDEYANZHANG,XIAJIANGSULVJIANMAN,XIANGDUIYUPUTONGSBR,BSBRFADEJIANGJIESULVDA。YAODADAOTONGYANGDECHUSHUIBIAOZHUN,BSBRDEPUQISHIJIANBIPUTONGSBRFADUAN。SUOYIBSBRFANENGSUODUANZHOUQI,JIEYUENENGHAO。

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