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| 浸没式超滤取代砂滤处理东江水的中试研究 | |
| 引用本文： | 沈玉东,田家宇,吕谋,陈杰,林建禄,李圭白. 浸没式超滤取代砂滤处理东江水的中试研究[J]. 哈尔滨商业大学学报(自然科学版), 2011, 27(4): 554-560 |
| 作者姓名： | 沈玉东 田家宇 吕谋 陈杰 林建禄 李圭白 |
| 作者单位： | 1. 青岛理工大学环境与市政工程学院,山东青岛,266033 2. 哈尔滨工业大学城市水资源与水环境国家重点 实验室,哈尔滨,150090 3. 苏州立升净水科技有限公司,江苏苏州,215152 |
| 基金项目： | 国家水体污染控制与治理科技重大专项项目(2008ZX07423-002-4); 哈尔滨工业大学城市水资源与水环境国家重点实验室自主课题(2010DX01); 中国博士后科学基金资助项目(20100471074) |
| 摘 要： | 中空纤维超滤膜的污染和清洗影响膜处理饮用水工艺的经济性及可运行性.在中试规模下研究了膜组件物理清洗和化学清洗操作条件对超滤膜污染去除效果的影响.试验表明,气水合洗与单独气、水洗方式相比,渗透率恢复系数由80％左右提高至90％以上；渗透率恢复系数同为84.3％时,合洗方式[水洗140L/(m2 · h)；气洗22.5 m... |
| 关 键 词： | 饮用水处理 浸没式中空纤维膜 规模中试 超滤膜污染 膜清洗 |
Pilot study on submerged ultra-filtration substituting sand filtration for drinking water treatment from dongjiang river |
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| SHEN Yu-dong,TIAN Jia-yu,LV Mou,CHEN Jie,LIN Jian-lu,LI Gui-bai. Pilot study on submerged ultra-filtration substituting sand filtration for drinking water treatment from dongjiang river[J]. Journal of Harbin University of Commerce :Natural Sciences Edition, 2011, 27(4): 554-560 | |
| Authors: | SHEN Yu-dong TIAN Jia-yu LV Mou CHEN Jie LIN Jian-lu LI Gui-bai |
| Affiliation: | SHEN Yu-dong1,TIAN Jia-yu2,LV Mou1,CHEN Jie3,LIN Jian-lu3,LI Gui-bai2 (1.School of Environmental and Municipal Engineering,Qingdao Technological University,Qingdao 266033,China,2.State Key Laboratory of Urban water Resource and Environment,Harbin Institute of Technology,Harbin 150090,3.Suzhou Litree Ultra-filtration Membrane Technology Co,.Ltd.,Suzhou 215152,China) |
| Abstract: | The feasibility and economy of hollow fiber(HF) membrane for ultrafiltration treatment of drinking water is highly dependent on the fouling behavior and corresponding cleaning operation.Pilot scale experiments with immersed HF membrane were conducted to investigate the effect of operating conditions of physical cleaning and chemical cleaning on the elimination of membrane fouling.The results showed: as compared with individual air bubbling or water backwashing,the combination of air and water cleaning could... |
| Keywords: | drinking water treatment immersed hollow fiber membrane pilot study ultrafiltration membrane fouling membrane cleaning |
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