公开(公告)号：US20170073251A1

公开(公告)日：2017-03-16

申请号：US15309016

申请日：2014-05-06

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Zijun XIA ,  Caroline Chihyu SUI ,  Qunjian HUANG ,  Yida XU ,  Jeffrey I. Melzer ,  Wei LU ,  Xing ZHANG ,  Yanju WANG ,  Xiaoan XIE

IPC: C02F1/461 ,  D01D5/00 ,  B01D71/62 ,  D04H1/4326 ,  B01D69/02 ,  B01D69/10 ,  C02F1/467 ,  D04H1/728

CPC classification number: C02F1/46109 ,  B01D69/02 ,  B01D69/10 ,  B01D71/62 ,  B01D2323/39 ,  B01D2325/20 ,  C02F1/461 ,  C02F1/4674 ,  C02F1/4676 ,  C02F2001/46138 ,  C02F2001/46161 ,  C02F2201/46115 ,  C02F2303/04 ,  C25B9/203 ,  C25B11/0405 ,  D01D5/0007 ,  D04H1/4326 ,  D04H1/728

Abstract: A water treatment system comprises at least one electrolytic cell comprising at least one electrode and a power source for powering the electrode. The electrode may be a metal electrode comprising a coating of polymer comprising structural units of formula I (I) wherein R1 is independently at each occurrence a C1-C6 alkyl radical or —SO3M wherein M is independently at each occurrence a hydrogen or an alkali metal a hydrogen or an alkali metal, R2 is independently at each occurrence a C1-C6 alkyl radical, a is independently at each occurrence an integer ranging from 0 to 4, and b is independently at each occurrence an integer ranging from 0 to 3. An associated method is also described.

Abstract translation: 水处理系统包括至少一个包括至少一个电极和用于为电极供电的电源的电解池。 电极可以是包含聚合物涂层的金属电极，其包含式I（I）的结构单元，其中R 1在每次出现时独立地为C1-C6烷基或-SO3M，其中M在每次出现时独立地为氢或碱金属 氢或碱金属，R 2在每次出现时独立地为C 1 -C 6烷基，a在每次出现时独立地为0至4的整数，b在每次出现时独立地为0至3的整数。 还描述了相关联的方法。

公开(公告)号：US20170333845A1

公开(公告)日：2017-11-23

申请号：US15532512

申请日：2016-01-06

Applicant: General Electric Company

Inventor： Chengqian ZHANG ,  Rihua XIONG ,  Hai YANG ,  John H. BARBER ,  Yongdi ZHANG ,  Wei LU

IPC: B01D61/46 ,  B01D69/12 ,  B01D53/22

CPC classification number: B01D61/46 ,  B01D53/228 ,  B01D69/12

Abstract: An apparatus for recovering acid includes: a cathode; an anode; a plurality of anion exchange membranes disposed between the cathode and the anode; a plurality of proton selective membranes alternately arranged with the plurality of anion exchange membranes; a plurality of first compartments for accommodating an aqueous stream comprising anions and protons; and a plurality of second compartments alternately arranged with the plurality of first compartments for accommodating a recovery stream receiving from the first compartments anions through the anion exchange membranes and mainly protons through the proton selective membranes. An associated method is also described.