以活性炭/钢渣为吸附剂,采用微波诱导氧化法对环氧氯丙烷皂化废水进行降解,考察了活性炭-钢渣用量、 pH值、微波辐射温度、时间、功率等因素对处理效果的影响。结果表明,最佳处理条件为废水：活性炭：钢渣用量固液比为20：1：1,微波辐射功率为850 W,加热温度为100℃,加热时间为25 min, pH值为13。通过正交实验得出pH值对废水处理效果的影响最为显著。在最佳条件下对皂化废水进行连续化处理,去除效果良好。%An effective method of treating saponification wastewater was presented. The technology of microwave radiation with activated carbon and slag adsorbent was used to treat the wastewater. The effective factors such as dosage of activated carbon and slag, pH, and temperature, time and power of microwave radiation were studied. The most optimum treating conditions were as follows: microwave radiation time was 25 min, radiation power was 850 W, pH was 13, wastewater:activated carbon:slag=20:1:1. The pH treatment efficiency was the most obvious based on orthogonal experiments. Its removal efficiency was good under the optimal conditions.
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