BR9812874A - Eletrodo absorvente não sacrificial, processo para formar o mesmo, e, aparelho para deionizar um lìquido - Google Patents

Eletrodo absorvente não sacrificial, processo para formar o mesmo, e, aparelho para deionizar um lìquido

Info

Publication number
BR9812874A
BR9812874A BR9812874A BR9812874A BR9812874A BR 9812874 A BR9812874 A BR 9812874A BR 9812874 A BR9812874 A BR 9812874A BR 9812874 A BR9812874 A BR 9812874A BR 9812874 A BR9812874 A BR 9812874A
Authority
BR
Brazil
Prior art keywords
electrode
hsaam
carbon
electrodes
sacrificial
Prior art date
Application number
BR9812874A
Other languages
English (en)
Inventor
Brian B Elson
David A Caple
James R Fajt
Original Assignee
Southeastern Trading Llp
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
Application filed by Southeastern Trading Llp filed Critical Southeastern Trading Llp
Publication of BR9812874A publication Critical patent/BR9812874A/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
    • B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

"ELETRODO ABSORVENTE NãO SACRIFICIAL, PROCESSO PARA FORMAR O MESMO, E, APARELHO PARA DEIONIZAR UM LìQUIDO" Um aparelho tendo células de deionização (80), cada célula tendo dois diferentes eletrodos (20,22) é descrito. O primeiro eletrodo (22) é formado de uma alta superfície são um material absorvente ("HSAAM") feito de resorcinol, formaldeído, um agente de reforço de carbono, catalisador e produtos de reação dos mesmos, em forma carbonizada. O segundo eletrodo (20) é formado de material não HSAAM, como pano de carbono ou feltro de carbono. Cada célula de deionização (80) tem um único eletrodo HSAAM (22) margeado em ambos os lados por um eletrodo não HSAAM (20), e células adjacentes não compartilham quaisquer eletrodos de ambos os tipos. Um processo para fazer os eletrodos HSAAM (22) por ajuste da mistura polimerizada de resorcinol, formaldeído, e agente de reforço de carbono suprido na forma de fibras de carbono, feltro de carbono ou celulose sob limitações de temperatura e tempo controladas, e subsequentemente queimando o produto resultante para carbonizar o eletrodo é descrito.
BR9812874A 1997-10-06 1998-10-05 Eletrodo absorvente não sacrificial, processo para formar o mesmo, e, aparelho para deionizar um lìquido BR9812874A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/944,297 US5925230A (en) 1997-10-06 1997-10-06 Deionization apparatus having non-sacrificial electrodes of different types
PCT/US1998/020860 WO1999017864A1 (en) 1997-10-06 1998-10-05 Deionization apparatus having non-sacrificial electrodes of different types

Publications (1)

Publication Number Publication Date
BR9812874A true BR9812874A (pt) 2000-08-08

Family

ID=25481150

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812874A BR9812874A (pt) 1997-10-06 1998-10-05 Eletrodo absorvente não sacrificial, processo para formar o mesmo, e, aparelho para deionizar um lìquido

Country Status (12)

Country Link
US (4) US5925230A (pt)
EP (1) EP1042053A4 (pt)
JP (2) JP4431274B2 (pt)
KR (2) KR100577501B1 (pt)
CN (2) CN100457643C (pt)
AU (1) AU742608B2 (pt)
BR (1) BR9812874A (pt)
CA (1) CA2305469C (pt)
HK (1) HK1076796A1 (pt)
IL (3) IL135482A (pt)
RU (1) RU2215572C2 (pt)
WO (1) WO1999017864A1 (pt)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096179A (en) * 1997-10-06 2000-08-01 Southeastern Trading, Llp Carbon-reinforced electrode and method of making same
US5925230A (en) * 1997-10-06 1999-07-20 Southeastern Trading, Llp Deionization apparatus having non-sacrificial electrodes of different types
DE19751297A1 (de) * 1997-11-19 1999-05-20 Siemens Ag Gasdiffusionselektrode und deren Herstellung
US6214204B1 (en) * 1999-08-27 2001-04-10 Corning Incorporated Ion-removal from water using activated carbon electrodes
US6391178B1 (en) 2000-07-13 2002-05-21 Millipore Corporation Electrodeionization system
US6628505B1 (en) 2000-07-29 2003-09-30 Biosource, Inc. Flow-through capacitor, system and method
AU2001296470A1 (en) * 2000-10-02 2002-04-15 Marc D. Andelman Fringe-field capacitor electrode for electrochemical device
US20040121204A1 (en) * 2001-06-07 2004-06-24 Adelman Marc D. Fluid electrical connected flow-through electrochemical cells, system and method
US20040130851A1 (en) * 2002-10-25 2004-07-08 Faris Sadeg M. Fluid deionization system
US7016462B1 (en) * 2002-11-08 2006-03-21 Interscience, Inc. Ionic pre-concentration XRF identification and analysis device, system and method
US20040118780A1 (en) * 2002-12-20 2004-06-24 Barnstead/Thermolyne Corporation Water purification system and method
US20040154918A1 (en) * 2003-01-21 2004-08-12 Dena Casbeer Electrolytic cell
US20060049105A1 (en) * 2004-09-07 2006-03-09 Marine Desalination Systems, L.L.C. Segregated flow, continuous flow deionization
CA2586144A1 (en) * 2004-11-02 2006-05-11 The Water Company Llc Electronic components associated and apparatus for deionization and electrochemical purification and regeneration of electrodes
EP1889813B1 (en) * 2005-06-08 2014-09-17 Tanah Process Ltd. Method for adjusting ph of liquid and ph adjustor
CN101291880B (zh) * 2005-09-27 2011-09-07 棚氏处理有限公司 离子浓度调整方法及离子浓度调整装置
WO2007094939A2 (en) * 2006-01-23 2007-08-23 Lawrence Livermore National Security, Llc Process and system for removing carbon dioxide from combustion gas and other gas mixtures
US7981268B2 (en) * 2006-01-23 2011-07-19 Lawrence Livermore National Security, Llc Deionization and desalination using electrostatic ion pumping
US20080078673A1 (en) * 2006-09-29 2008-04-03 The Water Company Llc Electrode for use in a deionization apparatus and method of making same and regenerating the same
CN101528794B (zh) * 2006-11-09 2012-08-29 茵迪斯佩克化学公司 稳定间苯二酚树脂的方法以及由其制造的凝胶组合物
JP2010533587A (ja) * 2007-07-18 2010-10-28 ザ ウォーター カンパニー エルエルシー 脱イオンシステムの一部である多孔性電極からイオンを分離するための装置及びその方法
US20100059378A1 (en) * 2007-07-18 2010-03-11 The Water Company Llc Apparatus and method for removal of ions from a porous electrode that is part of a deionization system
DE102007044091A1 (de) * 2007-09-14 2009-03-19 Extrude Hone Gmbh Verfahren und Vorrichtung zur elektochemischen Bearbeitung
US7766981B2 (en) * 2007-11-30 2010-08-03 Corning Incorporated Electrode stack for capacitive device
EP2258661B1 (en) * 2008-03-25 2012-07-18 Tanah Process Ltd. Portable hardness regulating device for regulating hardness of potable water
WO2009157388A1 (ja) * 2008-06-23 2009-12-30 有限会社ターナープロセス 殺菌方法および殺菌装置
GB0823074D0 (en) 2008-12-18 2009-01-28 Enpar Technologies Inc Design and method of assembly of cdi cells
KR20110019573A (ko) * 2009-08-20 2011-02-28 삼성전자주식회사 전기 흡착 탈이온 장치
KR101176873B1 (ko) * 2009-10-30 2012-08-27 문상봉 살균제 발생장치
KR101688530B1 (ko) * 2009-12-21 2016-12-21 삼성전자주식회사 전기 흡착 탈이온 장치
KR20110080893A (ko) * 2010-01-07 2011-07-13 삼성전자주식회사 탈이온 장치
WO2011144636A1 (en) * 2010-05-17 2011-11-24 Voltea B.V. Apparatus for removal of ions, and a method for removal of ions
CN102010091B (zh) * 2010-12-27 2012-01-18 江苏碧水源环境科技有限责任公司 一种污水的深度处理方法
CN102351281A (zh) * 2011-07-13 2012-02-15 重庆大学 一种微间距多层脉冲电场流动处理室
US8920622B2 (en) * 2011-09-16 2014-12-30 Ut Battelle, Llc Increasing ion sorption and desorption rates of conductive electrodes
US9010361B2 (en) 2011-10-27 2015-04-21 Pentair Residential Filtration, Llc Control valve assembly
US8961770B2 (en) 2011-10-27 2015-02-24 Pentair Residential Filtration, Llc Controller and method of operation of a capacitive deionization system
US8671985B2 (en) 2011-10-27 2014-03-18 Pentair Residential Filtration, Llc Control valve assembly
US9637397B2 (en) 2011-10-27 2017-05-02 Pentair Residential Filtration, Llc Ion removal using a capacitive deionization system
US9695070B2 (en) 2011-10-27 2017-07-04 Pentair Residential Filtration, Llc Regeneration of a capacitive deionization system
JP2013129184A (ja) * 2011-11-21 2013-07-04 Ricoh Co Ltd 画像形成装置
JP5304916B1 (ja) * 2012-03-30 2013-10-02 ダイキン工業株式会社 電気分解装置及び温度調節水供給機
CA2893381A1 (en) * 2012-12-11 2014-06-19 Unilever Plc Impregnated electrode for capacitive deionisation, process for preparing it and apparatus employing the electrodes
CN103116046B (zh) * 2012-12-12 2015-03-25 上海电气钠硫储能技术有限公司 一种吸附混合熔盐碳毡电极的制备方法
US10011504B2 (en) 2014-11-04 2018-07-03 Pureleau Ltd. Method and apparatus for separating salts from a liquid solution
CN106824542B (zh) * 2017-01-12 2018-09-14 重庆科技学院 具有多维梯度电场的静电净化装置
CN107244720B (zh) * 2017-05-16 2023-06-20 方明环保科技(漳州)有限公司 电吸附除盐和矿化度的装置
KR102161372B1 (ko) * 2019-01-09 2020-09-29 주식회사 수본 휴대용 미용 수소살균수 미스트 장치
CN110255788B (zh) * 2019-07-29 2021-09-28 马鞍山市新桥工业设计有限公司 一种垃圾分拣预处理系统
CN111362373B (zh) * 2020-03-03 2021-07-27 清华大学 一种电絮凝装置及电絮凝水处理装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997804A (en) * 1988-05-26 1991-03-05 The United States Of America As Represented By The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
US4873218A (en) * 1988-05-26 1989-10-10 The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
US4992254A (en) * 1989-12-07 1991-02-12 The United States Of America As Represented By The United States Department Of Energy Low density carbonized composite foams
US5415768A (en) * 1990-04-23 1995-05-16 Andelman; Marc D. Flow-through capacitor
US5196115A (en) * 1990-04-23 1993-03-23 Andelman Marc D Controlled charge chromatography system
US5200068A (en) * 1990-04-23 1993-04-06 Andelman Marc D Controlled charge chromatography system
US5192432A (en) * 1990-04-23 1993-03-09 Andelman Marc D Flow-through capacitor
US5360540A (en) * 1990-04-23 1994-11-01 Andelman Marc D Chromatography system
US5260855A (en) * 1992-01-17 1993-11-09 Kaschmitter James L Supercapacitors based on carbon foams
US5538611A (en) * 1993-05-17 1996-07-23 Marc D. Andelman Planar, flow-through, electric, double-layer capacitor and a method of treating liquids with the capacitor
US5508341A (en) * 1993-07-08 1996-04-16 Regents Of The University Of California Organic aerogel microspheres and fabrication method therefor
US5601938A (en) * 1994-01-21 1997-02-11 Regents Of The University Of California Carbon aerogel electrodes for direct energy conversion
US5425858A (en) * 1994-05-20 1995-06-20 The Regents Of The University Of California Method and apparatus for capacitive deionization, electrochemical purification, and regeneration of electrodes
CN2216522Y (zh) * 1994-10-18 1996-01-03 石家庄市华行医疗器械厂 活性碱离子水连续发生器
US5744510A (en) * 1995-04-25 1998-04-28 Regents Of The University Of California Organic carbon aerogels from the sol-gel polymerization of phenolic-furfural mixtures
US5925230A (en) * 1997-10-06 1999-07-20 Southeastern Trading, Llp Deionization apparatus having non-sacrificial electrodes of different types

Also Published As

Publication number Publication date
EP1042053A4 (en) 2004-04-21
WO1999017864A1 (en) 1999-04-15
IL154320A (en) 2006-07-05
IL135482A0 (en) 2001-05-20
EP1042053A1 (en) 2000-10-11
IL135482A (en) 2003-05-29
HK1076796A1 (en) 2006-01-27
CN1607183A (zh) 2005-04-20
US6045685A (en) 2000-04-04
KR20050093869A (ko) 2005-09-23
CA2305469A1 (en) 1999-04-15
CN1281379A (zh) 2001-01-24
JP2001518389A (ja) 2001-10-16
KR20010030972A (ko) 2001-04-16
IL154320A0 (en) 2003-09-17
JP2009190030A (ja) 2009-08-27
AU9682498A (en) 1999-04-27
CA2305469C (en) 2005-09-13
US5925230A (en) 1999-07-20
CN1154532C (zh) 2004-06-23
KR100550740B1 (ko) 2006-02-08
JP4431274B2 (ja) 2010-03-10
US6090259A (en) 2000-07-18
RU2215572C2 (ru) 2003-11-10
AU742608B2 (en) 2002-01-10
KR100577501B1 (ko) 2006-05-10
US5977015A (en) 1999-11-02
CN100457643C (zh) 2009-02-04

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