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BR9915658A - Unidade de eletrodeionização para deionização de água, e, processo de deionização de água. - Google Patents

Unidade de eletrodeionização para deionização de água, e, processo de deionização de água.

Info

Publication number
BR9915658A
BR9915658A BR9915658-0A BR9915658A BR9915658A BR 9915658 A BR9915658 A BR 9915658A BR 9915658 A BR9915658 A BR 9915658A BR 9915658 A BR9915658 A BR 9915658A
Authority
BR
Brazil
Prior art keywords
exchange material
water deionization
water
unit
anion
Prior art date
Application number
BR9915658-0A
Other languages
English (en)
Inventor
John H Barber
David Florian Tessier
Original Assignee
E Cell Corp
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 E Cell Corp filed Critical E Cell Corp
Publication of BR9915658A publication Critical patent/BR9915658A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
    • B01J47/08—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration subjected to a direct electric current
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • 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
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Urology & Nephrology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

"UNIDADE DE ELETRODEIONIZAçãO PARA DEIONIZAçãO DE áGUA, E, PROCESSO DE DEIONIZAçãO DE áGUA" A invenção proporciona um processo e um aparelho para a eletrodeionização da água, por meio da qual a água a ser purificada é passada através de compartimentos de diluição em uma unidade de eletrodeionização possuindo um compartimento de anodo em uma extremidade da unidade e um compartimento de catodo em outra extremidade da unidade, e uma pluralidade de compartimentos de diluição alternando com compartimentos de concentração definidos por membranas de troca aniónica e catiónica. Cada um dos compartimentos de diluição contém material de troca iónica. O importante é que, o material de troca iónica compreende pelo menos uma fase de leito misto de material de troca aniónica e material de troca catiónica e pelo menos uma única fase, adjacente à fase de leito misto, de material de troca aniónica ou de material de troca catiónica, ou de material de troca aniónica e material de troca catiónica.
BR9915658-0A 1998-11-25 1999-11-04 Unidade de eletrodeionização para deionização de água, e, processo de deionização de água. BR9915658A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/199,325 US6197174B1 (en) 1998-11-25 1998-11-25 Method and apparatus for electrodeionization of water using mixed bed and single phase ion exchange materials in the diluting compartment
PCT/CA1999/001041 WO2000030749A1 (en) 1998-11-25 1999-11-04 Method and apparatus for electrodeionization of water using mixed bed and single phase ion exchange materials in diluting compartments

Publications (1)

Publication Number Publication Date
BR9915658A true BR9915658A (pt) 2001-08-07

Family

ID=22737083

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915658-0A BR9915658A (pt) 1998-11-25 1999-11-04 Unidade de eletrodeionização para deionização de água, e, processo de deionização de água.

Country Status (13)

Country Link
US (1) US6197174B1 (pt)
EP (1) EP1140358B1 (pt)
JP (1) JP4509386B2 (pt)
KR (1) KR100671293B1 (pt)
CN (1) CN1263545C (pt)
AT (1) ATE267645T1 (pt)
AU (1) AU1023200A (pt)
BR (1) BR9915658A (pt)
CA (1) CA2351481A1 (pt)
DE (1) DE69917674D1 (pt)
IL (1) IL143249A0 (pt)
MX (1) MXPA01005250A (pt)
WO (1) WO2000030749A1 (pt)

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US7147785B2 (en) * 2000-09-28 2006-12-12 Usfilter Corporation Electrodeionization device and methods of use
KR100423749B1 (ko) * 2001-02-13 2004-03-24 광주과학기술원 전기탈이온 공정을 이용한 원자로 1차 냉각수 정화장치 및 방법
US6607647B2 (en) 2001-04-25 2003-08-19 United States Filter Corporation Electrodeionization apparatus with expanded conductive mesh electrode and method
US6649037B2 (en) 2001-05-29 2003-11-18 United States Filter Corporation Electrodeionization apparatus and method
CA2461558C (en) 2001-10-15 2011-10-04 United States Filter Corporation Apparatus for fluid purification and methods of manufacture and use thereof
US7501061B2 (en) * 2002-10-23 2009-03-10 Siemens Water Technologies Holding Corp. Production of water for injection using reverse osmosis
US7862700B2 (en) * 2003-11-13 2011-01-04 Siemens Water Technologies Holding Corp. Water treatment system and method
US7563351B2 (en) * 2003-11-13 2009-07-21 Siemens Water Technologies Holding Corp. Water treatment system and method
US20050103717A1 (en) * 2003-11-13 2005-05-19 United States Filter Corporation Water treatment system and method
US7582198B2 (en) * 2003-11-13 2009-09-01 Siemens Water Technologies Holding Corp. Water treatment system and method
US7846340B2 (en) * 2003-11-13 2010-12-07 Siemens Water Technologies Corp. Water treatment system and method
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
US8377279B2 (en) * 2003-11-13 2013-02-19 Siemens Industry, Inc. Water treatment system and method
US7604725B2 (en) * 2003-11-13 2009-10-20 Siemens Water Technologies Holding Corp. Water treatment system and method
US7262520B2 (en) * 2003-12-18 2007-08-28 General Electric Company Robust power distribution systems and methods
US7329358B2 (en) * 2004-05-27 2008-02-12 Siemens Water Technologies Holding Corp. Water treatment process
US20060231406A1 (en) * 2005-04-13 2006-10-19 Usfilter Corporation Regeneration of adsorption media within electrical purification apparatuses
US7658828B2 (en) * 2005-04-13 2010-02-09 Siemens Water Technologies Holding Corp. Regeneration of adsorption media within electrical purification apparatuses
US8045849B2 (en) * 2005-06-01 2011-10-25 Siemens Industry, Inc. Water treatment system and process
US8071959B2 (en) * 2005-12-21 2011-12-06 Ottawa Heart Institute Research Corp. Rubidium generator for cardiac perfusion imaging and method of making and maintaining same
GB0611171D0 (en) * 2006-06-07 2006-07-19 Otv Sa Water treatment method and apparatus
US10252923B2 (en) 2006-06-13 2019-04-09 Evoqua Water Technologies Llc Method and system for water treatment
US8277627B2 (en) 2006-06-13 2012-10-02 Siemens Industry, Inc. Method and system for irrigation
US8114259B2 (en) * 2006-06-13 2012-02-14 Siemens Industry, Inc. Method and system for providing potable water
US10213744B2 (en) 2006-06-13 2019-02-26 Evoqua Water Technologies Llc Method and system for water treatment
US20080067069A1 (en) * 2006-06-22 2008-03-20 Siemens Water Technologies Corp. Low scale potential water treatment
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US7744760B2 (en) * 2006-09-20 2010-06-29 Siemens Water Technologies Corp. Method and apparatus for desalination
US8066860B2 (en) * 2006-09-22 2011-11-29 General Electric Company Arrangement of ion exchange material within an electrodeionization apparatus
US20100108521A1 (en) * 2007-04-19 2010-05-06 Trovion Pte. Ltd. Methods and apparatus for electrodeionization
KR20100099227A (ko) 2007-11-30 2010-09-10 지멘스 워터 테크놀로지스 코포레이션 수처리를 위한 시스템 및 방법
EA201071159A1 (ru) * 2008-04-03 2011-04-29 Сименс Уотер Текнолоджиз Корп. Низкоэнергетическая система и способ обессоливания морской воды
US20090294289A1 (en) * 2008-05-30 2009-12-03 Haslam Jeffery J Hybrid System For Selective Removal Of Contaminants
US8715477B2 (en) 2010-10-22 2014-05-06 Ionic Solutions Ltd. Apparatus and process for separation and selective recomposition of ions
EP2637972A1 (en) 2010-11-12 2013-09-18 Siemens Pte Ltd. Electrical purification apparatus having a blocking spacer
US8496797B2 (en) 2010-12-14 2013-07-30 General Electric Company Electrical deionization apparatus
US10301200B2 (en) 2013-03-15 2019-05-28 Evoqua Water Technologies Llc Flow distributors for electrochemical separation
US20160145125A1 (en) * 2014-11-24 2016-05-26 Trovion Singapore Pte. Ltd. Layered electrodeionization device with discreet anion chamber
US10968117B2 (en) * 2015-04-14 2021-04-06 Koninklijke Philips N.V. Electrosorption purification system with recirculation
JP2018134600A (ja) * 2017-02-22 2018-08-30 オルガノ株式会社 電気式脱イオン水製造装置とこれを用いた水処理装置及び水処理方法
JP6873735B2 (ja) * 2017-02-22 2021-05-19 オルガノ株式会社 電気式脱イオン水製造装置とこれを用いた水処理装置及び水処理方法
MX2020000854A (es) 2017-08-21 2020-07-13 Evoqua Water Tech Llc Tratamiento de agua salina para uso agricola y potable.
US12180103B2 (en) 2017-08-21 2024-12-31 Evoqua Water Technologies Llc Treatment of saline water for agricultural and potable use and for generation of disinfectant solution
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Also Published As

Publication number Publication date
CN1328488A (zh) 2001-12-26
KR20010101082A (ko) 2001-11-14
KR100671293B1 (ko) 2007-01-18
EP1140358B1 (en) 2004-05-26
WO2000030749A1 (en) 2000-06-02
AU1023200A (en) 2000-06-13
ATE267645T1 (de) 2004-06-15
EP1140358A1 (en) 2001-10-10
JP2002530191A (ja) 2002-09-17
JP4509386B2 (ja) 2010-07-21
CA2351481A1 (en) 2000-06-02
MXPA01005250A (es) 2005-06-03
CN1263545C (zh) 2006-07-12
US6197174B1 (en) 2001-03-06
DE69917674D1 (de) 2004-07-01
IL143249A0 (en) 2002-04-21

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]