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微波强化Fenton/活性炭工艺处理制药废水的影响因素

Keywords: 制药废水,Fenton,活性炭,微波,组合工艺

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Abstract:

为了研究微波强化Fenton/活性炭工艺处理高浓度制药废水的影响因素,以阜新某集团公司生产制药原料排出的废水为研究对象,利用静态实验,采用混凝-微波强化Fenton/活性炭工艺对高浓度制药废水进行实验。实验用水为100mL、COD为576~1440mg/L的制药废水,当活性炭投加量为2g,H2O2投加量为3/4Qth,pH值为5,微波辐照功率和时间分别为500W和7min时,COD去除率可达到92.6%,出水COD在42.6~106.6mg/L范围内。实验结果表明,活性炭的投加量、H2O2的投加量、pH值、微波辐照功率和辐照时间对微波强化Fenton/活性炭工艺的处理效果影响都较显著。

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