PE20151244A1 - Electrodo novedoso para la desionizacion capacitiva - Google Patents

Electrodo novedoso para la desionizacion capacitiva

Info

Publication number
PE20151244A1
PE20151244A1 PE2015000764A PE2015000764A PE20151244A1 PE 20151244 A1 PE20151244 A1 PE 20151244A1 PE 2015000764 A PE2015000764 A PE 2015000764A PE 2015000764 A PE2015000764 A PE 2015000764A PE 20151244 A1 PE20151244 A1 PE 20151244A1
Authority
PE
Peru
Prior art keywords
capacitive deionization
electrode
adsorbent
novel electrode
range
Prior art date
Application number
PE2015000764A
Other languages
English (en)
Inventor
Tinto Johnichan Alencherry
Somnath Ghosh
Venkataraghavan Rajanarayana
Original Assignee
Unilever Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47351479&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20151244(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of PE20151244A1 publication Critical patent/PE20151244A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4691—Capacitive deionisation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4604—Treatment of water, waste water, or sewage by electrochemical methods for desalination of seawater or brackish water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46119—Cleaning the electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4616—Power supply
    • C02F2201/4617—DC only
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/08—Nanoparticles or nanotubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Electrochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Se describe un electrodo para desionizacion capacitiva que comprende lo siguiente: (i) un adsorbente que tiene superficie especifica que abarca desde 100 m2/g hasta 1300 m2/g; (ii) negro de humo conductor y (iii) un aglutinante; en donde dicho adsorbente esta impregnado con una sustancia que tiene una conductividad en el rango que abarca desde 10 5 S/m hasta 10 7 S/m, y un potencial de hidrogeno estandar en el rango comprendido entre -0,3 V y +1,3 V. El electrodo provee una mejor recuperacion y una mayor reduccion en los solidos totales y tiene mayor rendimiento energetico
PE2015000764A 2012-12-11 2013-11-15 Electrodo novedoso para la desionizacion capacitiva PE20151244A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12196471 2012-12-11

Publications (1)

Publication Number Publication Date
PE20151244A1 true PE20151244A1 (es) 2015-09-04

Family

ID=47351479

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2015000764A PE20151244A1 (es) 2012-12-11 2013-11-15 Electrodo novedoso para la desionizacion capacitiva

Country Status (18)

Country Link
US (1) US20150307373A1 (es)
EP (1) EP2931665B1 (es)
JP (1) JP2016509527A (es)
KR (1) KR20150084956A (es)
CN (1) CN104903250A (es)
AR (1) AR093893A1 (es)
AU (1) AU2013357739B2 (es)
BR (1) BR112015013568A2 (es)
CA (1) CA2893381A1 (es)
CL (1) CL2015001613A1 (es)
EA (1) EA201500635A1 (es)
ES (1) ES2584352T3 (es)
HU (1) HUE029051T2 (es)
MX (1) MX342492B (es)
PE (1) PE20151244A1 (es)
PH (1) PH12015501268B1 (es)
PL (1) PL2931665T3 (es)
WO (1) WO2014090508A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11312646B2 (en) * 2014-08-08 2022-04-26 Wisconsin Alumni Research Foundation Method to remediate effluents containing metals complexed with organic and/or inorganic species
ES2726893T3 (es) * 2015-05-20 2019-10-10 Edip Bayram Procedimiento para fabricación de un electrodo
CN108137355B (zh) * 2015-10-20 2021-08-13 联合利华知识产权控股有限公司 用于电容去离子化的电极
EP3440017B1 (en) * 2016-04-06 2019-07-03 Unilever N.V. Electrode for capacitive deionisation
KR102029539B1 (ko) 2017-10-30 2019-10-07 오원춘 수처리용 전극의 제조방법
ES2718419A1 (es) * 2017-12-29 2019-07-01 Univ Granada Sistema de separacion ionica por medio de electrodos recubiertos con polimeros ionicos
KR102021083B1 (ko) * 2019-01-14 2019-09-11 에스케이씨 주식회사 알킬렌 옥사이드 조성물 정제 방법
CN111943326B (zh) * 2020-07-29 2023-01-03 暨南大学 一种具备除氨氮功能的电吸附-电氧化复合电极及其制作方法与应用
KR102504413B1 (ko) * 2021-03-12 2023-03-02 한국기계연구원 탄소 분말 및 은을 이용한 은 코팅 탄소 전극의 제조방법
CN113860433B (zh) * 2021-06-02 2023-10-13 哈尔滨工业大学（深圳） 银碳电极材料及其制备方法和应用
WO2023200610A2 (en) * 2022-04-01 2023-10-19 Ionic Solutions Ltd. Non-gas-emitting electrodes for use in electrodialysis and electrodionization desalination systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925230A (en) * 1997-10-06 1999-07-20 Southeastern Trading, Llp Deionization apparatus having non-sacrificial electrodes of different types
DE10013457A1 (de) 2000-03-17 2001-09-20 Andreas Noack Verfahren und Vorrichtung zur Reinigung von Wasser
GB2398575B (en) * 2003-02-18 2005-02-02 Morganite Elect Carbon Electrode materials
US20080035548A1 (en) 2006-08-01 2008-02-14 Quos, Inc. Multi-functional filtration and ultra-pure water generator
PL2070875T3 (pl) * 2007-12-14 2017-03-31 Unilever N.V. Sposób wytwarzania elektrody do dejonizacji pojemnościowej oraz elektroda otrzymana wspomnianym sposobem
US20120187054A1 (en) * 2011-01-21 2012-07-26 Samsung Electronics Co., Ltd. Regenerable filter device and method of driving the same

Also Published As

Publication number Publication date
PL2931665T3 (pl) 2016-11-30
EP2931665A1 (en) 2015-10-21
ES2584352T3 (es) 2016-09-27
JP2016509527A (ja) 2016-03-31
AU2013357739B2 (en) 2016-04-28
CN104903250A (zh) 2015-09-09
EP2931665B1 (en) 2016-04-27
EA201500635A1 (ru) 2015-10-30
CA2893381A1 (en) 2014-06-19
KR20150084956A (ko) 2015-07-22
US20150307373A1 (en) 2015-10-29
PH12015501268A1 (en) 2016-02-01
PH12015501268B1 (en) 2016-02-01
CL2015001613A1 (es) 2015-08-28
WO2014090508A1 (en) 2014-06-19
MX342492B (es) 2016-09-30
MX2015007496A (es) 2015-12-03
AU2013357739A1 (en) 2015-07-02
BR112015013568A2 (pt) 2017-07-11
HUE029051T2 (en) 2017-01-30
AR093893A1 (es) 2015-06-24

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