| 反渗透浓水深度处理新工艺的应用 |
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| 引用本文： | 曹宏伟,徐海波,李强. 反渗透浓水深度处理新工艺的应用[J]. 广东化工, 2013, 0(24): 109-110,64 |
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| 作者姓名： | 曹宏伟 徐海波 李强 |
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| 作者单位： | 中海油天津化工研究设计院,天津300131 |
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| 摘 要： | 浙江某炼厂将重质原油电脱盐污水经生化处理后,使用过滤＋双膜工艺处理进行水资源回收,得到的RO浓水由于可生化性差,不能使用生化方法进一步降低其COD含量,为使其达到国家污水一级排放标准,需对其进行了臭氧催化氧化的深度处理.在使用RO回收水资源的同时,使处理后浓水COD≤60 mg/kg,在有效回收水资源的同时,实现减排COD的目标.
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| 关 键 词： | 浓水 深度处理 催化氧化 |
New Process Usage on Advanced Treatment of RO Concentrated Water |
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| Cao Hongwei,Xu Haibo,Li Qiang. New Process Usage on Advanced Treatment of RO Concentrated Water[J]. Guangdong Chemical Industry, 2013, 0(24): 109-110,64 |
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| Authors: | Cao Hongwei Xu Haibo Li Qiang |
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| Affiliation: | (CNOOC Tianjin Research and Design Institute of Chemical Industry, Tianjin 300131, China) |
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| Abstract: | Certain refining and chemical company in Zhejiang Province first use biological treatment to treat heavy crude oil wastewater from electric-desalination, then use UF＋RO process to recover water resource. Concentrated water can＇t reduce COD through biological treatment due to poor biodegradability. To achieve nation one-level standard of sewage discharge, need to retreat with catalyzed oxidation process. At the same time recovered water resource, make the concentrated water less than 60 mg/kg. Not only recovered water resource but also reduced the amount of COD discharge. |
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| Keywords: | concentrated water advanced treatment： catalytic oxidation |
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