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聚合氯化铝处理废水的多种化学方法

来源:聚合氯化铝     时间:2017-11-22    点击次数:

    聚合氯化铝处理废水的多种化学方法

    JUHELVHUALVZAICHULIFEISHUISHISUOSHIYONGDEHUAXUEFANGFA,ZHUYAOYOUYIXIASIZHONG。

    1.中和法

    DUIDINONGDUDESUAN、JIANFEISHUI,ZAIMEIYOUJINGJIYOUXIAODEHUISHOULIYONGJIAZHISHI。YINGLIYONGSUANYUJIANZHONGHEYIDIAOZHENGFEISHUIDEpHZHIDAZHONGXINGPAIFANG。SUANJIANFEISHUIDEZHONGHECHULIFANGFAYOUSUAN、JIANFEISHUIHUXIANGZHONGHE、TOUYAOZHONGHE、GUOLVZHONGHEYIJIYONGYANDAOQIZHONGHE。SUANXINGFEISHUIZHONGHEJIYOUSHIHUI、DIANSHIZHA、SHIHUISHI、KEXINGNADENG;JIANXINGFEISHUIZHONGHEJIYOULIUSUAN、YANSUAN、XIAOSUANYIJIYANDAOQI(HANCO2、SO2DENG) 。

    2.混凝法

    ZAIFEISHUIZHONGTOURUJUHELVHUALVZUOHUNNINGJI,SHUIJIEHOUZAIFEISHUIZHONGXINGCHENGJIAOTUAN。CHANSHENGDIANZHONGHEERNINGJUCHENGXUZHUANGKELI。ZAICHENJIANGGUOCHENGZHONG,FEISHUIZHONGDEXIXIAOFENSANGUTISHUNLAYIBEIXIFU,XINGCHENGXUZHUANGKELIYIQICHENJIANG。GAIFANGFACHANGYONGYUCHULIMAOFANGCHANGXIMAO、MEITANXIDI、YINRANHESHIYOUHUAGONGDENGYOUJIFEISHUIXUNING。

    3.氧化还原法

    LIYONGLV(RUPIAOBAIFEN、CILVSUANNAHEYELVDENG)LAIXIAODUHECHULIFEISHUIZHONGYIXIEYOUJIWUHEYOUHAIYUANXINGZHIDEYOUHAIWUZHI。RUFENLEI、CHUNLEI,YIJIXIDIJI、YOU、QINGHUAWUDENG;CHOUYANGYANGHUA:CHOUYANGSHIYANGDETONGSUYIGOUTI,SHIQIANGYANGHUAJI。ZAISHUICHULIZHONGDUICHUCHOU、TUOSE、SHAJUN,CHUFEN、QING、TIE、MENGHEJIANGDICOD,BODDENGDOUJUYOUXIANZHUDEXIAOGUO。HAIYUAN:CHANGYONGDEHAIYUANJIYOUSO2、H2S、NaHS3、FeSO4DENG。JINSHUHAIYUANZEYONGJINSHUFENHUOJINSHUXIEJIANGFEISHUIZHONGDEZHONGJINSHULIZIHAIYUANCHENGDIJIAJINSHULIZIHUOJINSHU。RUYONGTONGXIEGUOLVGONG(Hg2+)FEISHUI,KEDEJINSHUGONG(Hg) 。

    4.电解法

    JIEZHUYUDIANLIUJINXINGHUAXUEFANYINGDEGUOCHENG。FEISHUIZAITONGYIZHILIUDIANSHI,QIDIANJIEZHIDEYINLIZIYIXIANGYANGJI,BINGZAIYANGJISHIQUDIANZIERBEIYANGHUA,YANGLIZIYIXIANGYINJI。BINGZAIYINJIDEDAODIANZIERBEIHAIYUAN。LIYONGDIANJIEFAKEYIQUCHUFEISHUIZHONGDEQING、FEN、GONGJINSHULIZI、XUANFUWUDENG,HAIKEJINXINGTUOSECHULI。

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