公开(公告)号：US4636296A

公开(公告)日：1987-01-13

申请号：US693948

申请日：1985-01-23

Applicant: Gerhard Kunz

Inventor： Gerhard Kunz

IPC: C02F1/42 ,  B01D61/48 ,  B01J47/08 ,  C02F1/46 ,  C02F1/469 ,  B01D13/02

CPC classification number: C02F1/469 ,  B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/4604 ,  C02F2201/46115 ,  C02F2301/08

Abstract: The invention refers to a process and a device for the performance of a process for the treatment of liquids, particularly for the demineralization of aqueous solutions, whereby the liquid being treated is conducted through successive chambers of treatment, wherein in a first stage of the treatment demineralization takes place by means of ion displacement and in a second stage of post-treatment by means of ion desorption the salts that are removed from the treated liquids are led into so-called brine chambers, and are washed out of these chambers into a channel or other receiver by means of a transporting liquid.

Abstract translation: 本发明涉及一种用于处理液体的方法和装置，特别是用于水溶液的软化，由此待处理的液体通过连续的处理室进行，其中在处理的第一阶段 通过离子置换进行脱矿质，并且在通过离子解吸的后处理的第二阶段中，将从处理过的液体中除去的盐引入所谓的盐水室，并从这些室中冲洗成通道 或其他接收器。

公开(公告)号：US4165273A

公开(公告)日：1979-08-21

申请号：US864141

申请日：1977-12-20

Applicant: Nikolai N. Azarov ,  Georgy A. Zelensky ,  Igor V. Borisovsky

Inventor： Nikolai N. Azarov ,  Georgy A. Zelensky ,  Igor V. Borisovsky

IPC: B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/46 ,  C02F1/469 ,  B01D13/02

CPC classification number: C02F1/4695 ,  B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/4604 ,  C02F2201/46115

Abstract: A device is proposed for producing deeply desalted water. The device comprises a dielectric housing in which cooled electrodes and ion-exchange membranes are located. The electrodes are rods located parallel with respect to one another in vertexes of at least one regular hexagon with alternating polarity. Each membrane is made in the form of a tube and located concentrically to the corresponding electrode, the polarity of the membrane and of the electrode being the same. The device comprises desalinization chambers for sorption of the salt ions from the water being treated, said chambers being filled with ion-exchange resins. The desalinization chambers are formed by the membranes, located between them, and connected with each other. The device also contains brine chambers for removing the salt ions with the water being passed through the chambers. Each brine chamber is defined by one of the corresponding membranes.The proposed device is small in size, highly efficient, reliable and safe in operation.

Abstract translation: 提出了一种用于生产深度脱盐水的装置。 该装置包括其中设置有冷却电极和离子交换膜的电介质壳体。 电极是在具有交替极性的至少一个正六边形的顶点处相对于彼此平行的杆。 每个膜以管的形式制成并且与对应的电极同心定位，膜的极性和电极的极性相同。 该装置包括用于从被处理的水中吸收盐离子的脱盐室，所述室填充有离子交换树脂。 脱盐室由位于它们之间并彼此连接的膜形成。 该装置还包含盐水室，用于在水通过室时去除盐离子。 每个盐水室由相应膜之一限定。

公开(公告)号：US3687829A

公开(公告)日：1972-08-29

申请号：US3687829D

申请日：1971-01-11

Applicant: GEN ELECTRIC

Inventor： FACTOR ARNOLD

IPC: B01J47/00 ,  B01J47/08 ,  C02F1/42 ,  C02F1/461 ,  C02F1/469 ,  C08G61/12 ,  B01D ,  B01K ,  C02B1/82

CPC classification number: C08G61/12 ,  B01J47/015 ,  B01J47/08 ,  C02F1/42 ,  C02F1/46109 ,  C02F1/4691 ,  C02F2001/46138

Abstract: CATIONS AND ANIONS ARE ELECTROCHEMICALLY REMOVED FROM AQUEOUS MEDIA USING A SOLID ANODE STRUCTURE COMPRISING A WATER-INSOLUBLE REDOX POLYMER, WHICH, IN THE OXIDIZED CATIONIC FORM, HAS REPEATING XYLYLENE-BIPYRIDINIUM UNITS AND A SOLID CATHODE STRUCTURE COMPRISING A WATER-INSOLUBLE POLYELECTROLYTE COMPLEX OF A WATER-SOLUBLE CATION EXCHANGE RESIN AND A WATER-SOLUBLE REDOX POLYMER, WHICH IN THE OXIDIZED CATIONIC FORM HAS REPEATING XYLYLENE-BIPYRIDINIUM UNITS. AFTER USE, THE ION-EXCHANGE CAPACITIES OF THE ANODE AND CATHODE ARE ELECTROCHEMICALLY REGENERATED BY REVERSING THEIR POLARITY AND USING AN EXPENDABLE AQUEOUS MEDIUM.

公开(公告)号：US3485737A

公开(公告)日：1969-12-23

申请号：US3485737D

申请日：1967-01-03

Applicant: MITSUBISHI CHEM IND ,  POWER REACTOR & NUCLEAR FUEL ,  KAKIHANA HIDETAKE

Inventor： KAKIHANA HIDETAKE ,  GONDO TAKUYA

IPC: B01D57/02 ,  B01D59/42 ,  B01J47/08 ,  B01J1/08 ,  B01K1/00

CPC classification number: B01J47/08 ,  B01D57/02 ,  B01D59/42

公开(公告)号：US3074865A

公开(公告)日：1963-01-22

申请号：US81384259

申请日：1959-05-18

Applicant: GEN ELECTRIC

Inventor： GAYSOWSKI JOSEPH J

IPC: B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/469

CPC classification number: C02F1/4695 ,  B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F2201/46115 ,  C02F2201/4615

公开(公告)号：US3074863A

公开(公告)日：1963-01-22

申请号：US73232258

申请日：1958-05-01

Applicant: GEN ELECTRIC

Inventor： JASIONOWSKI WALTER J

IPC: B01J47/08

CPC classification number: B01J47/08

公开(公告)号：US3006828A

公开(公告)日：1961-10-31

申请号：US70146457

申请日：1957-12-09

Applicant: GEN ELECTRIC

Inventor： GAYSOWSKI JOSEPH J

IPC: B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/46 ,  C02F1/469

CPC classification number: B01J47/08 ,  B01D61/48 ,  C02F1/4604 ,  C02F1/4695 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2201/46145 ,  C02F2201/4615

公开(公告)号：US2912372A

公开(公告)日：1959-11-10

申请号：US55619655

申请日：1955-12-29

Applicant: GEN ELECTRIC

Inventor： STODDARD EDGAR S

IPC: A47L15/42 ,  B01D61/48 ,  B01J47/08 ,  C02F1/42 ,  C02F1/46 ,  C02F1/461 ,  C02F1/469

CPC classification number: C02F1/4695 ,  A47L15/4229 ,  B01D61/48 ,  B01J47/08 ,  C02F1/4602 ,  C02F1/4604 ,  C02F1/4618 ,  C02F2001/427 ,  C02F2001/46133 ,  C02F2001/46152 ,  C02F2201/4611 ,  C02F2201/46115 ,  C02F2201/4612 ,  C02F2201/46145 ,  C02F2201/4615

公开(公告)号：US11827990B2

公开(公告)日：2023-11-28

申请号：US15734689

申请日：2019-06-14

Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  SHIMADZU (CHINA) CO., LTD.

Inventor： Bingcheng Yang ,  Feifang Zhang ,  Yifei Lu ,  Liting Zhou ,  Shujun Huang

IPC: C25B9/23 ,  C25B1/16 ,  C25B1/22 ,  C25B13/08 ,  B01D61/44 ,  B01D61/46 ,  B01J49/57 ,  B01J47/08 ,  B01J47/12

CPC classification number: C25B9/23 ,  B01D61/445 ,  B01D61/46 ,  B01J47/08 ,  B01J47/12 ,  B01J49/57 ,  C25B1/16 ,  C25B1/22 ,  C25B13/08

Abstract: A dual-membrane on-line generator for an acid or alkali solution is provided, including an upper electrolytic cell body (3), a middle electrolytic cell body (4) and a lower electrolytic cell body (5) which are clamped by an upper fastening steel plate (1) and a lower fastening steel plate (2), an upper regeneration liquid channel (A), a middle eluent channel (B) and a lower regeneration liquid channel (C) being provided on the middle electrolytic cell body (4).

公开(公告)号：US20230015254A1

公开(公告)日：2023-01-19

申请号：US17782024

申请日：2020-12-03

Applicant: INSTITUT POLYTECHNIQUE DE GRENOBLE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE GRENOBLE ALPES

Inventor： Jean-Claude LEPRETRE ,  Jonathan DESEURE ,  Fannie ALLOIN ,  Clémence YVER

IPC: B01J39/07 ,  C08F12/08 ,  B01J39/19 ,  B01J47/024 ,  B01J47/08 ,  B01D15/36 ,  C25D3/22

Abstract: The disclosure relates to the field of metal ion capture, more particularly of selective capture of nickel Ni(II) ions, by a polymeric compound based on a polymer selected from styrenic polymers and chloropolymers. In the polymeric compound, at least one portion of the monomer units of the polymer is functionalised by the ligand, the ligand including at least one chemical group selected from the glyoxime groups.
The glyoxime groups have a strong affinity for the Ni(II) ions, as well as an excellent selectivity vis-à-vis metal ions of chemical properties similar to Ni(II) ions. This ligand thus allows a selective complexation of the Ni(II) ions by the polymeric compound, including in solutions of low concentrations of Ni(II) ions.
The polymeric compound according to at least one embodiment of the disclosure is particularly intended for capturing the Ni(II) ions during the electrogalvanising methods as well as for recycling material comprising nickel.