| 超声/臭氧氧化处理含酚废水实验研究 |
| |
| 引用本文： | 赵朝成,张英,赵东风.超声/臭氧氧化处理含酚废水实验研究[J].油气田环境保护,2001,11(3):26-29. |
| |
| 作者姓名： | 赵朝成 张英 赵东风 |
| |
| 作者单位： | 石油大学环境保护研究所 |
| |
| 摘 要： | 在实验装置上对超声/臭氧联合处理含酚废水进行了实验研究。考察了废水初始pH值、反应时间、臭氧通入量、超声功率等因素对酚去除率的影响。研究表明,超声辐射在臭氧氧化过程中起加速反应的作用,而且随着超声功率的增大,加速反应的能力增强;废水初始pH值为11时酚去除效果最佳;随着臭氧通入量的增大、反应时间的延长,酚去除率不断增大;超声/臭氧处理酚废水过程中酚的降解规律符合表观一级反应。
|
| 关 键 词： | 超声波 臭氧 氧化 含酚废水 |
| 修稿时间： | 2001年6月1日 |
Experimental Study on Treatment of Wastewater Containing Nitrobenzene by Ultrasound/Ozone |
| |
| Zhao Chaocheng,Zhangying,Zhao Dongfeng.Experimental Study on Treatment of Wastewater Containing Nitrobenzene by Ultrasound/Ozone[J].Environmental Protection of Oil & Gas Fields,2001,11(3):26-29. |
| |
| Authors: | Zhao Chaocheng Zhangying Zhao Dongfeng |
| |
| Abstract: | Experimental study on treatment of wastewater containing phenol by Ultrasound/Ozone was carried out with experimental equipment. The influence of several different parameters including the initial pH value of wastewater, reaction time, the ozone flux, sound intensity was investigated. The results showed that the ultrasound can enhance the reaction in ozonization. The removal efficiency of nitrobenzene will be the biggest if the pH value is equal to 11. The removal efficiency of phenol will be continuously improved by increasing the sound intensity, ozone flux and reaction time. The oxidation reactions of phenol by ultrasound/ozone follows a pseudo-first order reaction . |
| |
| Keywords: | ultrasound ozone oxidation wastewater containing phenol |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
