| 缺氧-平板膜生物反应器处理焦化废水的研究 |
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| 引用本文： | 邓冬梅,李晴,黄永春,万美玲,韦烽,陈业祖,孙宇飞,左华江. 缺氧-平板膜生物反应器处理焦化废水的研究[J]. 工业水处理, 2016, 0(7) |
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| 作者姓名： | 邓冬梅 李晴 黄永春 万美玲 韦烽 陈业祖 孙宇飞 左华江 |
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| 作者单位： | 广西科技大学生物与化学工程学院，广西糖资源绿色加工重点实验室，广西柳州545006 |
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| 基金项目： | 广西自然科学基金项目(2013GXNSFBA019040；广西大学生创新创业计划(201510594081)；广西高校科研项目(2013YB171)) |
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| 摘 要： | 采用缺氧(A)-平板膜生物反应器(A-MBR)中试设备于不同负荷下连续运行处理实际焦化废水,并与柳钢缺氧-好氧(A-O)活性污泥处理工艺的去除效果进行了对比。结果表明,运行期间A-MBR工艺的处理效果优于A-O工艺。随着运行负荷的不断提高,A-MBR工艺对COD去除率基本高于A-O工艺。A-MBR工艺对NH3-N、酚类和氰化物均有较高的去除率,化学在线清洗可有效缓解平板MBR膜污染。
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| 关 键 词： | 膜生物反应器 焦化废水 缺氧 厌氧 好氧 |
Research on the anoxic-fIat sheet membrane bioreactor for treating coking wastewater |
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| Abstract: | The pilot equipment,anoxic-flat sheet membrane bioreactor(A-MBR) has been used for treating the ac-tual coking wastewater with different loads while operated continuously ,and its treatment effect has been compared with that of anoxic-aerobic (A-O) activated sludge treatment process of Liuzhou Iron & Steel Works. The results show that the treatment effect of A-MBR while running is better than that of A-O process. With the continuous increase of running loads,the removing rate by A-MBR process is basically higher than by A-O process. The remo-ving rates of NH3-N,phenols,and cyanide by A-MBR process are all comparatively high. Chemical on-line cleaning can effectively alleviate the flat sheet MBR membrane pollution. |
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| Keywords: | membrane bioreactor coking wastewater anoxic anaerobic aerobic |
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