文献类型：专利

英文题名：Device for adsorbing and separating radioactive uranium in waste water, has power pump arranged with first and second top outlets and two bottom inlets, where hydrophilic polypropylene film column is provided with first top outlet

作者：ZHANG Z;LIU Y;DONG Z;LIU H;DAI Y;CHEN H;ZHENG Z

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN107665746-A

申请日：2016-07-27

公开日：2018-02-06

语种：英文

收录：DERWENT

摘要：NOVELTY - The device has three hydrophilic polypropylene film columns (C1-C3) provided with a hydrophilic PP film. A side wall of the first hydrophilic PP film is provided with a first inlet (1) and a first outlet (2). The first PP film column is provided with a first top outlet (3). A bottom part of the first hydrophilic PP film column is provided with a first bottom inlet (4). An upper inlet (1'') is connected with a first power pump (M2). A second power pump (M3) is arranged with a second top outlet (3'), a second bottom inlet (4'), a third bottom inlet (4'') and the first top outlet. USE - Device for adsorbing and separating radioactive uranium in waste water by using graphene oxide dispersion liquid. ADVANTAGE - The device is simple in operation and low in operation cost, and can realize countercurrent absorption/desorption dual application and continuous production, reduce difficulty in graphene oxide and hydrophilic functionalized graphene oxide separation process and separate uranium adsorption in radioactive waste water. DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a device for adsorbing and separating radioactive uranium in waste water by using graphene oxide dispersion liquid. Hydrophilic polypropylene PP film columns (C1-C3) Power pumps (M1-M3) Upper inlet (1'') Inlet (1) Outlet (2) Top outlets (3', 3) Bottom inlets (4, 4',4'')