微波辅助芬顿快速氧化复杂有机废水应用研究  

Application of Microwave-assisted Fenton Rapid Oxidation in Complex Organic Wastewater Treatment

作　　者：唐瑜钟 卢伟[2] 王丹丹[2] 陈福明[2] Tang Yuzhong;Lu Wei;Wang Dandan;Chen Fuming(Shenzhen Shentou Environment Technology Co., Ltd., Shenzhen 518040;Shenzhen Key Laboratory of Separation Technology,Research Institute of Tsinghua University in Shenzhen, Shenzhen 518057, China)

机构地区：[1]深圳市深投环保科技有限公司,广东深圳518040 [2]深圳清华大学研究院,广东深圳518057

出　　处：《广东化工》2018年第24期15-16,4,共3页Guangdong Chemical Industry

基　　金：深圳市科技计划项目(KJYY20160301100856203)

摘　　要：采用微波辅助快速芬顿组合工艺,对深圳某废水处理厂复杂有机废水进行芬顿氧化预处理,以达到该厂生化进水指标。实验结果表明,在Fe^(2+)投加量为54 mmol/L,H_2O_2投加量为222 mmol/L,微波功率为6 kW,水力停留时间为10 min的条件下,可使废水COD从7000 mg/L左右处理到2500 mg/L以下,COD去除率可达65%以上,同时废水的可生化性也得到提高。A microwave-assisted rapid fenton combined process was used to pretreat complex organic wastewater from a sewage treatment plant of Shenzhen by Fenton oxidation to achieve biochemical index of water intake.The experimental results show that under the conditions of Fe2+dosage54mmol/L,H2O2dosage222mmol/L,microwave power kW and hydraulic retention time10min,the wastewater can be treated from COD7000mg/L to2500mg/L below,the removal rate of COD can reach above65%,and the biodegradability of wastewater have also been improved.

关 键 词：微波辅助芬顿 复杂有机废水 水力停留时间 

分 类 号：TQ[化学工程]