氧化絮凝复合床水处理技术的应用

APPLICATION OF THE OXIDO-FLOCCULATION REACTOR TECHNIQUE FOR WASTEWATER TREATMENT

本文介绍了氧化絮凝复合床水处理技术的应用。由主电极和粒子电极构成的氧化絮凝复合床内 ,在一定的操作条件下便会产生一定数量的、具有极强氧化性能的羟基自由基和新生态的混凝剂 ,与废水中的污染物发生诸如催化氧化分解、混凝和吸附等作用 ,使之迅速被去除。作者对印染废水、染料废水和阴离子表面活性剂废水进行了处理实验 。

The oxido-flocculation reactor(OFR) technique for wastewater treatment was successfully developed. The OFR is filled with the high effective non-toxic special material, catalyst and other auxiliary ingredients between the main electrodes. Under physical-chemical optimal condition, organic contaminants in wastewater are rapidly removed by subjecting to oxidation-reduction, coagulation, adsorption, complexation, replacement and so on in the OFR. It is actually the oxidation of hydroxyl radical which can be produced rapidly from the first yielded H 2O 2 in the OFR. The treatment for various wastewater (dye-printing wastewater, dyes wastewater and wastewater containing anion surfactants) with the OFR were invstigated.