| 超声-微电解法预处理焦化废水 |
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| 引用本文： | 成泽伟,苍大强,唐卓,宗燕兵.超声-微电解法预处理焦化废水[J].环境工程,2008(Z1). |
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| 作者姓名： | 成泽伟 苍大强 唐卓 宗燕兵 |
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| 作者单位： | 北京科技大学冶金与生态工程学院; |
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| 摘 要： | 采用超声-微电解法预处理焦化废水,结果表明,联用处理效果优于超声波法或铁碳微电解法单独处理效果。当反应条件为超声波声功率180 W、曝气量1.5 L/min、投加铁屑量80 g/L、处理时间90 min时,COD去除率可达24%,NH3-N的去除率达30%,挥发酚的去除率达32%。
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| 关 键 词： | 焦化废水 超声 微电解法 曝气 |
PRE-TREATMENT OF COKING WASTEWATER BY ULTRASONIC-MICROELECTROLYSIS METHOD |
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| Cheng Zewei Cang Daqiang Tang Zhuo Zong Yanbing.PRE-TREATMENT OF COKING WASTEWATER BY ULTRASONIC-MICROELECTROLYSIS METHOD[J].Environmental Engineering,2008(Z1). |
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| Authors: | Cheng Zewei Cang Daqiang Tang Zhuo Zong Yanbing |
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| Institution: | Cheng Zewei Cang Daqiang Tang Zhuo Zong Yanbing(School of Metallurgical , Ecological Engineering,Beijing University of Science & Technology Beijing,100083) |
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| Abstract: | The processes of ultrasonic-microelectrolysis was used for pre-treatment of coking wastewater.The results showed that,the ultrasonic-microelectrolysis process is better than the ultrasonic process,as well as than the microelectrolysis process.The COD removal rate was up to 24%,the NH_3-N removal rate was 30% and that of the volatile phenols was 32%,when ultrasonic power was 180W,aeration rate was 1.5 L/min,iron chips amount was 80 g/L and treating time was 120 min. |
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| Keywords: | coking wastewater ultrasonic microelectrolysis method aerate |
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