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| 新型一体化反应器的氧增加与衰减特性及水力学特性试验研究 | |
| 引用本文： | 殷旭东,高桂枝,李德豪.新型一体化反应器的氧增加与衰减特性及水力学特性试验研究[J].茂名学院学报,2009,19(1):13-16. |
| 作者姓名： | 殷旭东 高桂枝 李德豪 |
| 作者单位： | 1. 南京信息工程大学,南京,210044;茂名学院,茂名,525000 2. 南京信息工程大学,南京,210044 3. 茂名学院,茂名,525000;华东理工大学,上海,200237 |
| 基金项目： | 广东省自然科学基金，广东省科技计划，广东省教育厅自然科学基金 |
| 摘 要： | 中心岛式一体化OCO反应器是在传统氧化沟和OCO工艺基础上发展而来的一种新型反应器。以清水和混合液作为研究对象，对其溶解氧（DO）的增加与衰减特性进行了研究，并以清水作为研究对象对其水力学特性进行了研究。研究结果表明：以清水和混合液作为研究对象时，好氧区DO从0mg/L增加到2．0mg/L左右，需要的时间分别为30min和90min，装置内DO衰减直至稳定，需要的时间分别为15min和10min；水力学特性试验表明一体化OCO反应器水力混合特性趋于全混流，全混流的比例为96．8％。 |
| 关 键 词： | 一体化OCO 中心岛式 充氧特性 水力学特性 |
Experimental Study on Oxygen Transfer and Hydraulic Characteristics in the Novel Integral Process |
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| YIN Xu-dong,GAO Gui-zhi,LI De-hao.Experimental Study on Oxygen Transfer and Hydraulic Characteristics in the Novel Integral Process[J].Journal of Maoming College,2009,19(1):13-16. | |
| Authors: | YIN Xu-dong GAO Gui-zhi LI De-hao |
| Institution: | 1.Nanjing University of Information Science & Technology;Nanjing 210044;China;2.Maoming University;Maoming 525000;3.Eastern China University of Science & Technology;Shanghai 200237;China |
| Abstract: | Based on the classic OCO and oxidation ditch process, a novel integrated OCO process with the centerisland settling tank was developed. Taking the dear water and mixture as research object, oxygen transfer and hydraulic characteristics were studied. The results show that： when respectively taking the clear water and mixture as research object, pro in the aerobic zone increasing form 0 mg/L to 2.0 mg/L it respectively takes 30min and 90min; pDO in the reactor decreasing until stable it respectively takes 15min and 10min. The hydraulic mixing characteristics of integral OCO process is similar to completely mixed process and the ratio is 96.8%. |
| Keywords: | integral OCO process center-island settling tank oxygen transfer hydraulic characteristics |
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