己内酰胺生产废水水质对ENSBR运行特性的影响研究

Impact studies on operational characteristics of caprolactam wastewater quality on ENSBR

在己内酰胺废水处理过程中,由于含乙酸盐废水进入ENSBR反应池,使ENSBR反应池的运行特性发生了变化;通过对变化进行分析,可以看出在有机物浓度较高的情况下即可发生快速的硝化反应,乙酸盐对含氮的高浓度有机废水进行硝化处理非常有利。

In caprolactam wastewater treatment process,as the wastewater containing acetate enters ENSBR reactor,the operating characteristics of ENSBR reactor change.Through analysis of the changes,we found that in the case of high concentration of organic matter,nitrification can occur quickly and acetate favours nitrification of high nitrogen concentration organic wastewater.