络合萃取-树脂吸附法处理己内酰胺废水的实验研究

摘要

The treatment of caprolactam wastewater by coordination extraction-resin absorption is discussed in this paper. The experimental study showed that for caprolactam wastewater of CODcr58000mg/L with 3500 times of chromaticity, about 99%of CODcr was removed and chroma reached 100%through coordination extraction-re-sin absorption. Besides, the factors of the experiment are analyzed and the further research problems are illustrat-ed in this paper.%利用络合萃取-树脂吸附法对己内酰胺废水进行了处理实验研究，结果表明，对于CODcr58000 mg·L-1、色度3500倍的己内酰胺废水，经此方法处理后，CODcr、色度的去除率分别达到99%和100%，对实验中的影响因素进行了分析，同时对该处理方法应该进一步研究的问题进行了说明。