超滤法处理喷漆工段除油废水  

ULTRAFILTRATION FOR OIL TREATMENT IN WASTE WATER PRODUCED BEFORE SPRAYING PAINTS

作　　者：刘廷惠[1] 吴光夏[1] 张东华[1] 王静荣[1] 冯宝和 

机构地区：[1]中国科学院生态环境研究中心

出　　处：《环境化学》1990年第2期41-45,共5页Environmental Chemistry

摘　　要：采用超滤法对喷漆工段除油废水进行了两段处理.第一段可把含油量几千ppm的废水处理至几十ppm,第二段可处理至10ppm以下。两段透过液都可作清洗水回用,从而实现闭路循环.Ultrafiltration is used to treat oil in waste water produced before spraying paints by two steps. The oil content is decreased from thousands ppm to tens ppm by the first step, then to ten ppm by the Second step. The permeate in the two steps can be used as cleaner and closed circulation can be accomplished.

关 键 词：超滤法 喷漆 除油废水 废水处理 

分 类 号：X789.03[环境科学与工程—环境工程]