| Fenton接触氧化法强化石英砂—锰砂滤料处理铁锰矿井废水 |
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| 引用本文： | LIU Baowei,ZHANG Junjie,XIAO Liping. Fenton接触氧化法强化石英砂—锰砂滤料处理铁锰矿井废水[J]. 水资源与水工程学报, 2011, 22(5): 96-99 |
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| 作者姓名： | LIU Baowei ZHANG Junjie XIAO Liping |
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| 作者单位： | 1. 信息产业电子第十一设计研究院有限公司北京分院,北京,100041
2. 辽宁工程技术大学建筑工程学院,辽宁阜新,123000 |
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| 基金项目： | 辽宁省教育厅科研基金项目，辽宁省教育厅科研基金项目 |
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| 摘 要： | 为了解决目前常用的接触氧化法除铁除锰工艺中铁离子存在时锰离子难去除的问题,本文重点研究了Fenton接触氧化法强化石英砂-锰砂滤料的除铁除锰效率和机理。结果表明:Fenton试剂+锰砂+石英砂工艺除铁锰的效果很好,影响因素的最佳值如下:加入H2O2形成Fenton试剂后可以强化石英砂-锰砂工艺除铁除锰的效果,当H2O2投加量为0.15 mg/L、滤速为8 m/h、pH为7时,铁离子的去除率可达到92%,当H2O2投加量为0.17mg/L、滤速为8 m/h、pH为7时,锰离子的去除率可以达到97%。
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| 关 键 词： | Fenton试剂 接触氧化 石英砂 锰砂 铁/锰去除率 |
Treatment of Fe-Mn-mine wastewater by Fenton contact oxidation method to enhance filter materical of quartz sand-manganese sand |
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| LIU Baowei,ZHANG Junjie,XIAO Liping. Treatment of Fe-Mn-mine wastewater by Fenton contact oxidation method to enhance filter materical of quartz sand-manganese sand[J]. Journal of water resources and water engineering, 2011, 22(5): 96-99 |
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| Authors: | LIU Baowei ZHANG Junjie XIAO Liping |
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| Affiliation: | LIU Baowei1,ZHANG Junjie2,XIAO Liping2(1.Beijing Branch of the Eleventh Design & Research Institute of IT,Co.,Ltd,Beijing 100041,China,2.College of Architecture Engineering,Liaoning Technical University,Fuxin123000,China) |
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| Abstract: | In order to solve the problem that manganese ion is difficult to remove when iron ion exists in common contact oxidations,removal efficiency and mechanism of manganese and iron ions with Fenton contact oxidation enhances filter media of quartz sand-manganese sand were investigated in the article.The results showed that Fenton reagent + manganese sand + quartz sand process for removing manganese and iron effect is better,the best numerical value of influence factors are as follows: joining H2O2 generate Fent... |
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| Keywords: | Fenton reagent contact oxidation quartz sand manganese sand Fe/Mn removal rate |
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