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如何除去废水中的磷?

2020-11-18 15:03:59 益达滤材除磷剂 阅读

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HUAXUECHULINSHIXIANGSHUIZHONGTOUJIAHUAXUEYAOJI,SHENGCHENGBURONGXINGDELINSUANYAN,RANHOUZAILIYONGCHENDIAN、QIFUHUOGUOLVDENGFANGFAJIANGLINCONGWUSHUIZHONGCHUQU。YONGYUHUAXUECHULINDECHANGYONGYAOJIYOUSHIHUI,LVYANHETIEYANDENGSANDALEI。

1、SHIHUICHULIN

SHIHUICHULINSHITOUJIASHIHUIYULINSUANYANFANYINGSHENGCHENGQIANGJILINHUISHICHENDIAN。

YOUYUSHIHUIJINRUSHUIZHONGHOU,SHOUXIANYUSHUIDEJIANDUFANYINGSHENGCHENGTANSUANGAICHENDIAN,RANHOUGUOLIANGDEGAILIZICAINENGYULINSUANYANFANYINGSHENGCHENGQIANGJILINHUISHICHENDIAN,YINCISUOXUDESHIHUILIANGZHUYAOQUJUEYUDAICHULIFEISHUIDEJIANDU,ERBUSHIFEISHUIDELINSUANYANHANLIANG。

LINGWAI,FEISHUIDEMEIYINGDUYESHIYINGXIANGSHIHUICHULINDEYINSU。YINWEIZAIGAOpHZHITIAOJIANXIA,SHENGCHENGDEMg(OH)2CHENDIANSHIJIAOTICHENDIAN,BUDANXIAOHAOSHIHUI,ERQIEBULIYUWUNITUOSHUI。

pHDUISHIHUICHULINDEYINGXIANGHENDA,SUIZHEpHSHENGGAO,QIANGJILINHUISHIDERONGJIEDUJIJUXIAJIANG,JILINDEQUCHULVZENGJIA,pHDAYU9.5HOU,SHUIZHONGSUOYOULINSUANYANDOUZHUANWEIBURONGXINGDECHENDIAN。YIBANKONGZHIpHZAI9.5~10ZHIJIANCHULINZUOYONGHAO。

BUTONGFEISHUIDESHIHUILIANGTOUJIAYINGGAITONGGUOSHIYANQUEDING。

SHIHUICHULINDEJUTIFANGFAYOUSANZHONG。YISHIZAIWUSHUICHANGCHUCHENCHIZHIQIANTOUJIA,ERSHIZAIWUSHUISHENGWUCHULIZHIHOUDEERCHENCHITOUJIA,SANSHIZAISHENGWUCHULIXITONGZHIHOUTOUJIASHIHUIBINGPEIYOUZAITANSUANHUAXITONG。

2、LVYANCHULIN

LVYANCHULINDECHANGYONGYAOJISHILIUSUANLVHELVSUANNA。BUTONGDESHITOUJIALIUSUANLVHUIJIANGFEISHUIDEpH,ERTOUJIALVSUANNAHUITIGAOFEISHUIDEpH。YINCILIUSUANLVHELVSUANNAFENBIESHIYONGYUCHULIJIANXINGHESUANXINGFEISHUI。

LVYANDETOUJIABIJIAOLINGHUO,KEYIZAICHUCHENCHIQIANTOUJIA,YEKEYIZAIPUQICHIZHONGTOUJIA,HUOZHEZAIPUQICHIHEERCHENCHIZHIJIANTOUJIA,HAIKEYIJIANGHUAXUECHULINYUSHENGWUCHULIXITONGFENKAI,YIERCHENCHICHUSHUIWEIYUANSHUITOUJIALVYANJINXINGHUNNINGGUOLV、HUOZAILVCHIQIANTOUJIALVYANJINXINGWEIXUNINGGUOLV。

ZAICHUCHENCHIQIANTOUJIA,KEYITIGAOCHUCHENCHIDUIYOUJIWUHESSDEQUCHULV,ZAIPUQICHIHEERCHENCHIZHIJIANTOUJIA,QUDAOHUOZHEGUANDAODETUANLIUYOUZHUYUGAISHANYAOJIDEHUNHEZUOYONG,ZAISHENGWUCHULIXITONGZHIHOUTOUJIA,YINSHENGWUCHULIDUILINDESHUIJIEZUOYONGKEYISHICHULINZUOYONGGENGHAO。

YOUYUSHOUFEISHUIJIANDUHEYOUJIWUDEYINGXIANG,CHULINDEHUAXUEFANYINGSHIYIGEFUZADEGUOCHENG,YINCILVYANDEJIATOUJIALIANGBUNENGANJISUANQUEDING,BIXUJINGGUOSHIYANQUEDING。

3、TIEYANCHULIN

SANLVHUATIE、LVHUAYATIE、LIUSUANYATIE、LIUSUANTIEDENGDOUKEYIYONGLAICHULIN,CHANGYONGDESHISANLVHUATIE。

YULVYANXIANGSI,DALIANGSANLVHUATIEYAOMANZUYUJIANDUFANYINGSHENGCHENGDEFe(OH)3,YICICUJINJIAOTILINSUANTIEDECHENDIANFENLI。LINSUANTIECHENDIANDEJIApHFANWEISHI4.5~5.0,SHIJIYINGYONGZHONGpHZHIZAI7ZUOYOUSHENZHICHAOGUO7,RENGYOUJIAOHAODECHULINZUOYONG。

CHENGSHIFEISHUITOUJIAYUE45~90mg/ LSANLVHUATIE,KEQUCHULIN85%~90%。HELVYANYIYANG,TIEYANTOUJIADIANKEYIZAIYUCHULI、ERJICHULIHUOSANJICHULIJIEDUAN。

DANSHIHUAXUECHULINHUICHANSHENGYIXIEWENTI:

1、HUAXUECHULINDADEWENTISHIHUISHIWUSHUICHULIWUNILIANGXIANZHUZENGJIA。

YINWEIZAICHULINSHICHANSHENGDEJINSHULINSUANYANHEJINSHUQINGYANGHUAWUYIXUANFUGUTIDEXINGSHICUNZAIYUSHUIZHONG,ZHONGBIANCHENGWUNI。ZAICHUCHENCHIQIANTOUJIAJINSHUYAN,CHUCHENCHIWUNIZENGJIA60%~99%,ZHENGGEWUSHUICHULICHANGWUNILIANGHUIZENGJIA60%~70%.ZAIERJICHULIGUOCHENGZHONGTOUJIAJINSHUYAN,SHENGYUWUNILIANGZENGJIA35%~45%.

2、HUAXUECHULINHUISHIWUNINONGDUJIANG20%ZUOYOU,YINCIWUNITIJIJIA,CONGERZENGJIALEWUNICHULIYUCHUZHIDENANDU。

3、SHIYONGHUAXUECHULINSHI,CHUSHUIKERONGXINGGUTIHANLIANGZENGJIA。RUOGUYEFENLIBUHAOSHI,TIEYANCHULINHUISHICHUSHUICHENGWEIHONGSE。