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影响GE纳滤膜性能分离的因素有哪些

作者:GE膜     来源:GE膜公司     发布日期:2019-07-23 11:48:51


   近年来,随着工业化快速发展,用水量急剧增加,而全国水资源有限,且部分地区水资源匮乏,减少水资源污染和浪费,提高水资源循环利用率成为当务之急。在各类废水处理技术中,纳滤膜技术以其具有选择透过性、操作条件温和、工艺过程简单、成本低等特点而得到业内人员广泛关注。今天和大家科普一下影响纳滤膜性能分离的因素有哪些?了解这些才能好更好的将其性能发挥到最大。

  纳滤膜性能特点

  NALVDEFENLITEXINGJIEYUCHAOLVHEFANSHENTOUZHIJIAN,CHAOLVMOKONGJINGTONGCHANGWEI2~100nm,FANSHENTOUMOKONGJINGTONGCHANGWEI0.5~10nm,SHIJIEMOKEXUEDAHUIDINGYINALVKONGJINGWEI0.5~2.0nm,JIELIUFENZILIANGYIBANWEI200~2000Da。

  影响纳滤膜性能的因素

  1、CAOZUOYALI

  NALVGUOCHENGZHONGCUNZAIZULI,DANGNFMOZAIXIANGTONGDECAOZUOTIAOJIANXIA,GUOLVBUTONGLIAOYESHIXIAOGUOYEBUTONG。DANGSHIJIAZAIMOSHANGDEQUDONGLIYALIZENGDASHI,MOHUIBEIYASHI,QIEMOZISHENZULIJIANGZENGJIA。SUIZHEMOLIANGCEYALIDEZENGDA,MOLIANGCERONGYENONGDUHUIGOUCHENGNONGCHAJIHUAXIANXIANG,XINGCHENGFANXIANGSHENTOUYA。YINCIDANGCAOZUOYALIZENGDASHI,TOUGUOMODETONGLIANGBUYIDINGDANDIAODIZENG。XUDUOYANJIURENYUANZHICHU,ZAIYIDINGCAOZUOYALIFANWEINEI,ZENGJIACAOZUOYALIKEYITIGAONALVMODECHANSHUITONGLIANG,DANGSHENGZHIYIDINGYALISHIBIANQUYUWENDING。

  2、JINSHUIYANNONGDU

  DANGJINSHUIYANNONGDUJIAODISHI,NONGCHAJIHUAZUOYONGHEMOWURANCHENGDUHENXIAO,RONGJIYIYUTOUGUONALVMO,ERRONGZHIZEBEIJIELIU,NONGSHUINONGDUMINGXIANGAOYUJINSHUIYANNONGDU,YOUCIJISUANDEDAOGAOJIELIULV。ERDANGJINSHUIYANNONGDUTIGAO,HUIJIADAMOLIANGCEDENONGCHAJIHUABINGHUIJIAKUAIMOWURAN,DAOZHIMOFENLIXINGNENGMINGXIANJIANGDI,MOKONGBEIDUSAI,RONGJITOUGUOMOZULIZENGDA,CHANSHUILIANGJIANSHAO,NONGSHUIYANNONGDUXIANGDUIJIANGDI,JIELIULVXIAJIANG。TONGSHI,JINSHUILIZINONGDUZENGJIA,HUIYINGXIANGMOBIAOMIANHEDIAN,YINGXIANGMODUILIZIDEPAICHIZUOYONG,YEKEDAOZHIJIELIULVXIAJIANG。

  3、PHZHI

  DABUFENDENALVMOBIAOMIANDOUJUYOUDIANHE,pHZHIHUIYINGXIANGNALVMOBIAOMIANDEDIANHE,JINERYINGXIANGMOBIAOMIANDIANHEYURONGYELIZIJIANDEJINGDIANPAICHIZUOYONG,CONGERYINGXIANGRONGZHISHIFOUKEYITONGGUOMOKONG,JIGAIBIANMODUIRONGZHIDEFENLIXINGNENG。

  4、WENDU

  DANGWENDUSHENGGAO,HUIZENGDARONGYEZHONGBUFENZUFENDERONGJIEDU,XINGCHENGDAKELI,MOWURANZENGJIA,DAOZHIMOTONGTOULIANGXIAJIANG。RUOWENDUGUOGAO,HUISHIDANBAIZHIBIANXINGBINGBEIPOHUAI,CONGERJIAZHONGMOWURAN,SHIDERONGYETONGTOULIANGJIANGDI。

  YISHANGJIESHAOLECAOZUOYALI、JINSHUIYANNONGDU,pHHEWENDUDUINALVMOFENLIXINGNENGDEYINGXIANG,NALVMOZAISHIYONGGUOCHENGZHONGKENENGHUIBEIDUSAIHEWURAN,XUYAOGENJUMOQIANHOUYACHADINGQIJINXINGQINGXI。

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