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| 雾化-UV/O_3氧化硝基苯的实验研究 | |
| 引用本文： | 段海霞,刘炯天,郎咸明,王京城.雾化-UV/O_3氧化硝基苯的实验研究[J].工业安全与环保,2009,35(4). |
| 作者姓名： | 段海霞 刘炯天 郎咸明 王京城 |
| 作者单位： | 1. 东北大学资源与土木工程学院,沈阳,110004;沈阳理工大学,沈阳,110186;辽宁省环境科学研究院,沈阳,110031 2. 东北大学资源与土木工程学院,沈阳,110004 3. 辽宁省环境科学研究院,沈阳,110031 |
| 摘 要： | 为了寻求一种经济有效的处理硝基苯废水的方法.通过雾化头把废水打成雾状,同时,在装置中通入O3引入紫外光,在装置中进行雾化-氧化.实验表明,整个体系中,液滴粒径、硝基苯浓度、pH值、反应时问等因素对硝基苯去除率影响最大,雾化-UV/O3氧化硝基苯法能够有效去除硝基苯.实验得到的最佳反应条件为:液滴粒径控制在50/μm.硝基苯质量浓度为50me/L,pH值为8.臭氧反应时间30min.采用雾化-UV/O3氧化硝基苯废水,取得了很好的去除效果,硝基苯去除率达到94.34%,二级雾化降解效率达到98.25%. |
| 关 键 词： | 雾化-UV/O3 硝基苯 去除率 |
Study of Nitrobenzene Wastewater Treatment by the Associative Method of Spraying and UV/O3 |
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| DUAN Hai-xia,LIU Jiong-tian,LANG Xian-ming,WANG Jing-cheng.Study of Nitrobenzene Wastewater Treatment by the Associative Method of Spraying and UV/O3[J].Industrial Safety and Dust Control,2009,35(4). | |
| Authors: | DUAN Hai-xia LIU Jiong-tian LANG Xian-ming WANG Jing-cheng |
| Institution: | 1.College of Resources and Civil Engineering;Northeastern University Shenyang 110004 |
| Abstract: | The study aims to find out an economic and effective treatment process for the nitrobenzene wastewater.Deal the wasterwater atomi-zing with spray nozzle.Meanwhile,O3 is sent to the system,and UV ray is used in the experiment.The result shows that the effects of reaction condition such as drop size,pH value,reaction time and concentration of nitrobenzene was importent to the removal rate of nitrobenzene.The research result shows the associative method of multilevel spraying and UV/O3 is effective.The optimum... |
| Keywords: | spraying-UV/O3 nitrobenzene removal rate |
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