| 超声波及其联用技术降解废水中的氯苯 |
| |
| 引用本文： | 任国宾,陈宜倐,李永峰,徐军,詹予忠,郭士岭.超声波及其联用技术降解废水中的氯苯[J].环境污染与防治,2003,25(3):167-169. |
| |
| 作者姓名： | 任国宾 陈宜倐 李永峰 徐军 詹予忠 郭士岭 |
| |
| 作者单位： | 郑州大学化工学院,郑州,450002 |
| |
| 基金项目： | 河南省自然科学基金资助项目 ( No:0 0 40 3 2 10 0 ) |
| |
| 摘 要： | 研究了在降解含氯苯废水的过程中，超声波分别与H2O2、O2、空气联用对氯苯降解效率的影响。结果表明，超声波分别与H2O2、O2、空气联用比单独使用超声波降解效率分别提高40、30、18个百分点。并且随H2O2用量的增加，降解效率明显升高。对于O2、空气，当气体流量小于0．3754mL／s时，降解效率随O2、空气流量的增大而明显升高。
|
| 关 键 词： | 超声波 联用技术 降解 废水处理 氯苯 有机污染物 |
Degradation of chlorobenzene in wastewater by ultrasonic and its cooporation technology |
| |
| Ren Guobin,Chen Yiliang,Li Yongfeng,et al..Degradation of chlorobenzene in wastewater by ultrasonic and its cooporation technology[J].Environmental Pollution & Control,2003,25(3):167-169. |
| |
| Authors: | Ren Guobin Chen Yiliang Li Yongfeng |
| |
| Institution: | Ren Guobin,Chen Yiliang,Li Yongfeng,et al. Department of Chemical Engineering,Zheng Zhou University,Zhengzhou 450002\, |
| |
| Abstract: | The effects of ultrasonic cooperation with hydrogen dioxide(H\-2O\-2)?oxygen(O\-2) or air on the degradation efficiency of chlorobenzene in wastewater were studied.The results showed that through the cooperation of ultrasonic with H\-2O\-2?O\-2 or air,the degradation efficiency of chlorobenzene increased by 40%?30% and 18% respectively compared with using ultrasonic alone.With the increase in H\-2O\-2 quantity, the degradation efficiency was increased apparently. So far as O\-2 and air were concerned, when the flow velocity of gas was not so much as 0.3754 mL/s, the degradation efficiency would make a sharp increase with the flow velocity of gas increased. |
| |
| Keywords: | Ultrasonic\ Degradation efficiency\ Hydrogen dioxide\ Oxygen\ Air |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
