改性纤维球处理餐饮含油废水的实验研究  

Experimental Study on Treatment and Adsorption of Restaurant Wastewater Using Modified Fiber Ball

作　　者：韩娜[1] 张凤娥[1] 王玲[1] 郭勇 李建勇 

机构地区：[1]常州大学环境与安全工程学院,江苏常州213164 [2]万全县八达机械厂,河北张家口075000

出　　处：《常州大学学报（自然科学版）》2014年第1期80-83,共4页Journal of Changzhou University：Natural Science Edition

基　　金：2013年张家口市科技计划项目(工业支撑)(1311028B)

摘　　要：通过静态烧杯实验和动态模拟试验,验证了改性纤维球可以有效吸附餐饮含油废水中的油脂,探讨了改性纤维球的投加量、反应温度、pH对处理效果的影响及其吸附周期。结果表明,在投加量为13.6g/L,碱性条件下,温度为30℃以上的条件下改性纤维球的除油率最高达到90.74%,可以运行8h。动态模拟实验周期为4h,最高除油率为39.45%。改性纤维球在吸附饱和后可以经简单的方法再生恢复其吸附性能,再生后的除油率高达78.88%。Through static beaker experiment and dynamic simulation experiment,it is confirmed that the modified fiber ball can effectively adsorp oil in the catering oily wastewater and the affect of modified fiber ball dosage,reaction temperature and pH on the treatment effect and adsorption cycle is probed.The results showed that oil removal rate of modified fiber ball can reached 90.74%,under the alkalin conditions with the dosage 13.6g/L and the temperature above 30℃,and the balls can be continuously work for 8h.The dynamic simulation cycle is 4hs;the optimal oil remove rate reached 39.45%.The modified fiber ball can regenerate by a simple method after the adsorption saturation.Oil removal rate of the regenerated ball is as high as 78.88%.

关 键 词：餐饮废水 改性纤维球 吸附性能 动态模拟 

分 类 号：X703[环境科学与工程—环境工程]