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公开(公告)号:US09469555B2
公开(公告)日:2016-10-18
申请号:US14308711
申请日:2014-06-19
申请人: Cristian Predescu , Ecaterina Matei , Andra Mihaela Predescu , Andrei Constantin Berbecaru , Ruxandra Vidu
发明人: Cristian Predescu , Ecaterina Matei , Andra Mihaela Predescu , Andrei Constantin Berbecaru , Ruxandra Vidu
IPC分类号: C02F1/28 , B03C1/015 , C02F1/48 , B03C1/01 , B03C1/033 , B03C1/28 , C02F101/20 , C02F101/22
CPC分类号: C02F1/488 , B03C1/01 , B03C1/0335 , B03C1/288 , B03C2201/18 , C02F1/281 , C02F2101/20 , C02F2101/22 , C02F2201/009 , C02F2201/48 , C02F2303/16 , C02F2305/08 , Y02A20/212 , Y02W10/33 , Y02W10/37
摘要: A method and apparatus for selective removal of heavy ions, biological, cations, anions or other elements of interest from liquids using magnetic nanoparticles, and recovery of nanoparticles to be reused in the wastewater purification. For certain embodiments, after water treatment and magnetic separation, the loaded nanoparticles may be washed, regenerated, collected and re-introduced in the water treatment cycle. Water treatment and particle regeneration take place singly or simultaneously. In another disclosed embodiment of the process, the electricity consumed by the pumping system is supplied by renewable energy sources such as solar, wind, geothermal, biogas or small hydro.
摘要翻译: 一种用于使用磁性纳米颗粒从液体中选择性去除重离子,生物,阳离子,阴离子或其它元素的方法和装置,以及回收在废水净化中重复使用的纳米颗粒。 对于某些实施方案,在水处理和磁分离之后,负载的纳米颗粒可以在水处理循环中洗涤,再生,收集并重新引入。 水处理和颗粒再生单独或同时进行。 在该方法的另一个公开实施例中,泵送系统消耗的电力由可再生能源(例如太阳能,风能,地热,沼气或小型水电)提供。