饮用水处理工程超滤膜系统设计关键技术

饮用水处理工程超滤膜系统设计关键技术给水排水Vol136No11201021饮用水处理工程超滤膜系统设计关键技术芮旻1周杰敏2许嘉炯1邬亦俊1吴国荣1(1上海市政工程设计研究总院,上海200092;2上海建科建设监理咨询有限公司,上海200032)摘要初步总结了饮用水处理超滤膜系统工艺设计的关键技术。净水厂超滤膜系统设计前应通过中试获得特定水质条件下准确的膜通量和系统回收率等设计参数,设计时仔细计算,复核比选,在考虑备用量,确保安全性的前提下尽量减少投资。膜系统布局强调合理、紧凑、美观,方便操作,管路布置要流畅,管材选用和设备选型需因地制宜,安全耐用。关键词饮用水处理超滤膜工程设计关键技术KeytechniologiesoftheultrafiltrationmembranedrinkingwatertreatmentdesignRuiMin1,ZhouJiemin2,XuJiajiong1,WuYijun1,WuGuorong1(11ShanghaiMunicipalEngineeringDesignGeneralInstitute,Shanghai200092,China,21ShanghaiJiankeProjectManagementCo1,Ltd1,Shanghai200032,China)Abstract:Thekeytechnologiesofultrafiltrationmembranedrinkingwatertreatmentdesignwereprimarilygeneralized.Beforethedesignoftheultrafiltrationmembranesystemfordrinkingwatertreatmentplant,thepilottestmustbecarriedouttogetthedesignparameters,suchasaccuratemembranefluxandsystemrecyclingrate.Duringthedesign,carefulcalculationandre-checkshouldbecarriedoutandtheinvestmentshouldbereducedbasedontheconsiderationofthereservelevelandsafetysecurity.Th