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公开(公告)号:US10150685B2
公开(公告)日:2018-12-11
申请号:US15306773
申请日:2014-11-18
申请人: NANJING UNIVERSITY , NANJING UNIVERSITY YANCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY AND ENGINEERING RESEARCH INSTITUTE , EST WATER AND TECHNOLOGIES CO., LTD
发明人: Aimin Li , Changming Wang , Haiou Song , Bojun Wang , Xiaowei Sun , Yeli Jiang , Zhaolian Zhu , Xun Chen , Jun Wang , Zhijian Yao , Chendong Shuang , Haibo Li , Yu Huang
IPC分类号: C02F9/00 , C02F1/48 , C02F1/46 , C02F1/469 , C02F1/28 , C02F1/42 , C02F1/44 , C02F1/52 , C02F103/00 , C02F103/34
摘要: A water reclamation method on the basis of integrated use of magnetic resin adsorption and electrosorption is provided. It belongs to the water reclamation field, including the following steps: pump the biotreated effluent into a reactor that is filled with magnetic resin particles so that the chromaticity, organic pollutants, total nitrogen, total phosphorus contained in the wastewater can be effectively reduced; channel the fully reacted mixture into a precipitation tank for separation; part of the separated magnetic resin is pumped back into the reactor while the rest of the separated magnetic resin flows into a regeneration tank; the wastewater treated by magnetic resin adsorption then flows into an electrosorption unit for a desalting process; the remaining organic pollutants and inorganic pollutants are further removed.
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公开(公告)号:US10247642B2
公开(公告)日:2019-04-02
申请号:US15619456
申请日:2017-06-10
申请人: NANJING UNIVERSITY
发明人: Qing Zhou , Wei Wang , Aimin Li , Qingqing Zhao , Minglu Wang , Rui Gao , Xiaowen Ma , Peng Shi , Xun Chen
摘要: A device comprises a contact reaction chamber, a circulating water inlet, a clear water basin, a circulating pump, a circulating water outlet, a solid phase extractant collecting tank, a magnetic holder, an electromagnet, a solid-liquid separation area, a drain valve, a wall sprinkling water inlet, and a wall sprinkling pipe, wherein, the contact reaction chamber is in a conical shape, and utilizes hydraulic power to perform stir to ensure no dead corner exists during contact stir; the obconical solid-liquid separation area increases the action area between a magnetic solid phase extractant and the electromagnet; the solid phase extractant collecting tank is in a downwards protruding dish shape to prevent the solid phase extractant from losing.
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