固废制备滤料处理焦化废水的研究

Study on Treatment of Coking Wastewater with Filter Material Prepared by Solid Waste

利用钢渣微粉、高炉渣和粉煤灰制备滤料,该滤料具有吸附能力,可处理焦化废水,试验结果表明该固废滤料对COD、色度的吸附效果要高于普通钢渣颗粒,低于活性炭。试验结果证明将固废处理后制备成滤料,可以提高固废的吸附效果。

The filter material prepared by steel slag powder,blast furnace slag and coal ash is with the adsorption capacity as well as the coking wastewater can be treated with it.The test results showed that its absorption efficiency on COD and chroma was higher than that of ordinary steel slag particles,while lower than that of activated carbon.The test results proved that the absorption efficiency of solid wastes can be improved by preparing filter material with them after treatment.