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GE超滤膜操作条件对污染的影响

作者:GE膜     来源:GE膜公司     发布日期:2019-08-29 11:16:09


   超滤分离过程中操作压差、操作时间、操作温度、GE膜面流速等操作条件对超滤膜污染的影响不容忽视。适当的操作压力、较大的线流速能减缓滤饼层的形成,控制流体稳定性和在次临界流量条件下运行均可减缓膜污染。本文介绍了GE超滤膜操作条件对污染的影响。

  操作压差

  ZAICHAOLVFENLIGUOCHENGZHONG,WEISHOUWURANDEMO,NONGCHAJIHUAZUOYONGKEHULVE,MOTONGLIANGYUYALICHENGZHENGBI;SUIZHEGUOLVGUOCHENGDEJINXING,MOBIAOMIANLVBINGCENGZHUJIANXINGCHENGERYINQIMOWURAN,BINGQIESUIYALIDEZENGDA,MOTONGLIANGDEZENGJIABIANMAN。ZAIDIYULINJIEYALIDETIAOJIANXIAJINXINGCHAOLVCAOZUOYOULIYUJIANHUANMOWURAN。YINCICHAOLVSHI,YINGGENJUSHIYANLINJIETONGLIANGQUEDINGSHIYIDECAOZUOYACHA,YIJIANGDIMOWURANDESULV。

  操作时间

球探体育  ZAICHAOLVFENLIGUOCHENGZHONG,SUIZHEYUNXINGSHIJIANDEYANZHANG,ZAINONGCHAJIHUADENGZUOYONGXIA,MOBIAOMIANHUIXINGCHENGWURANCENGBINGQIEDUSAIMOKONG,DAOZHIMOTONGLIANGXIAJIANG。YINCIXUYAOGENJUSHUIZHIZHUANGKUANG、MOQINGXIZHUANGKUANGDENGYINSULAIQUEDINGYUNXINGZHOUQIDEZHANGDUAN。

  操作温度

  WENDUBIANHUAHUIYINQILIAOYENIANDUGAIBIAN,JINERYINGXIANGGEMOTONGLIANG。SUIZHEWENDUDESHENGGAO,LIAOYENIANDUXIAJIANG,KUOSANXISHUZENGJIA,CONGERJIANGDILENONGCHAJIHUADEYINGXIANG,YOULIYUMOTONGLIANGDEZENGJIA。DANSHIWENDUSHENGGAOYEHUIGAIBIANLIAOYEDEQITAXINGZHI,SHILIAOYEZHONGMOUXIEZUFENDERONGJIEDUXIAJIANG,SHIWURANJIAJU。YANJIUBIAOMING,GAIBIANWENDUHUIYINGXIANGMOMIANYIJIMOKONGYULIAOYEZHONGWURANWUDEXIANGHUZUOYONG,SHIMOTONGLIANGFASHENGGAIBIAN。

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