| 一体式光催化-膜分离反应器处理溴氨酸废水 |
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| 引用本文： | 解立平,刘艳,费学宁,姜远光. 一体式光催化-膜分离反应器处理溴氨酸废水[J]. 化学工程, 2011, 39(8): 16-19,52 |
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| 作者姓名： | 解立平 刘艳 费学宁 姜远光 |
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| 作者单位： | 1. 天津工业大学环境与化学工程学院,天津300160;天津工业大学中空纤维膜材料与膜过程教育部重点实验室,天津300160
2. 天津城市建设学院环境与市政工程系,天津,300384 |
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| 基金项目： | 天津市应用基础及前沿技术研究计划重点项目(11JCZDJC24900); 中空纤维膜材料与膜过程省部共建国家重点实验室培育基地开放基金(201022) |
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| 摘 要： | 对一体式光催化-膜分离三相流化床反应器在紫外光下TiO2催化剂光催化降解处理溴氨酸废水时的影响因素进行了研究.结果表明:TiO2催化剂对溴氨酸的吸附能力很小,中空纤维微滤膜对溴氨酸具有一定的吸附作用,但无过滤、截留能力；酸性条件以及外加H2O2均有利于光催化降解反应；此外,废水脱色率随溴氨酸质量浓度的增大而降低,且质量...
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| 关 键 词： | 光催化 膜分离 溴氨酸 脱色率 |
Treatment of bromoamine acid wastewater by integrative photocatalysis-membrane separation reactor |
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| XIE Li-ping,LIU Yan,FEI Xue-ning,JIANG Yuan-guang. Treatment of bromoamine acid wastewater by integrative photocatalysis-membrane separation reactor[J]. Chemical Engineering, 2011, 39(8): 16-19,52 |
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| Authors: | XIE Li-ping LIU Yan FEI Xue-ning JIANG Yuan-guang |
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| Affiliation: | XIE Li-ping1,2,LIU Yan1,FEI Xue-ning3,JIANG Yuan-guang3(1.College of Environment & Chemical Engineering,2.Key Laboratory of Hollow Fiber Membrane Materials and Processes of Ministry of Education,Tianjin Polytechnic University,Tianjin 300160,China,3.Department of Environmental and Municipal Engineering,Tianjin Institute of Urban Construction,Tianjin 300384,China) |
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| Abstract: | The influencing factors of photocatalytic degrading bromoamine acid wastewater were investigated in an integrative three-phase fluidized-bed reactor via ultraviolet photocatalysis oxidation with TiO2 as catalyst and organic membrane separation.The results show that the TiO2 adsorption capacity for bromoamine acid appears very low.Hollow fiber micro-filtration membrane has a certain adsorption function for bromoamine acid,but lacking of filtration and capture capacity.It is beneficial to the photocatalytic d... |
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| Keywords: | photocatalysis membrane separation bromoamine acid decolorization efficiency |
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