BR9914586A - Processo para a inibição de formação de incrustação em uma unidade de eletrodeionização para a deionização de água, e, unidade de eletrodeionização para a deionização de água - Google Patents

Processo para a inibição de formação de incrustação em uma unidade de eletrodeionização para a deionização de água, e, unidade de eletrodeionização para a deionização de água

Info

Publication number
BR9914586A
BR9914586A BR9914586-3A BR9914586A BR9914586A BR 9914586 A BR9914586 A BR 9914586A BR 9914586 A BR9914586 A BR 9914586A BR 9914586 A BR9914586 A BR 9914586A
Authority
BR
Brazil
Prior art keywords
exchange membrane
electrodeionization unit
electrodeionization
compartment
scale
Prior art date
Application number
BR9914586-3A
Other languages
English (en)
Inventor
David Florian Tessier
Robert Glegg
John H Barber
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 BR9914586A publication Critical patent/BR9914586A/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
    • C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
    • 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
    • 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
    • B01D61/52—Accessories; Auxiliary operation
    • 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
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F2201/4611—Fluid flow
    • 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

Abstract

"PROCESSO PARA A INIBIçãO DE FORMAçãO DE INCRUSTAçãO EM UMA UNIDADE DE ELETRODEIONIZAçãO PARA A DEIONIZAçãO DE áGUA, E, UNIDADE DE ELETRODEIONIZAçãO PARA A DEIONIZAçãO DE áGUA". Um processo e aparelho são providos para a inibição de incrustação em um sistema de eletrodeionização e, mais particularmente, para a elevação da tolerância a rede na água alimentada a uma unidade de eletrodeionização por meio da inibição de precipitação de cátions metálicos que formam incrustação, contidos na água alimentada e, deste modo, elevando a eficiência do sistema de eletrodeionização. água a ser purificada é passada através de uma unidade de eletrodeionização, na qual o fluxo no compartimento de diluição em contracorrente ao fluxo no compartimento de concentração. Isto é para impedir a migração de cátions metálicos que formam incrustação desde o compartimento de diluição, através da membrana de troca de cátions, para o compartimento de concentração, e para o lado do compartimento de concentração da membrana de troca de ânions, deste modo prevenindo a formação de incrustação sobre a membrana de troca de ânions. A unidade de eletrodeionização pode ser ainda modificada por meio da divisão dos compartimentos de concentração em primeiro e segundo compartimentos por meio de um diafragma poroso ou membrana de condução de íons. O diafragma poroso ou membrana de condução de íons elimina efetivamente o transporte convectivo de cátions metálicos que formam incrustação desde o lado de membrana de troca de cátions do compartimento de concentração para o lado de membrana de troca de ânions do compartimento de concentração, deste modo inibindo a formação de incrustação sobre a membrana de troca de ânions.
BR9914586-3A 1998-10-16 1999-09-24 Processo para a inibição de formação de incrustação em uma unidade de eletrodeionização para a deionização de água, e, unidade de eletrodeionização para a deionização de água BR9914586A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/174,248 US6149788A (en) 1998-10-16 1998-10-16 Method and apparatus for preventing scaling in electrodeionization units
PCT/CA1999/000882 WO2000023382A1 (en) 1998-10-16 1999-09-24 Method and apparatus for preventing scaling in electrodeionization units

Publications (1)

Publication Number Publication Date
BR9914586A true BR9914586A (pt) 2001-07-03

Family

ID=22635435

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914586-3A BR9914586A (pt) 1998-10-16 1999-09-24 Processo para a inibição de formação de incrustação em uma unidade de eletrodeionização para a deionização de água, e, unidade de eletrodeionização para a deionização de água

Country Status (12)

Country Link
US (1) US6149788A (pt)
EP (1) EP1133449B1 (pt)
JP (1) JP4805455B2 (pt)
CN (2) CN101195081B (pt)
AT (1) ATE254581T1 (pt)
AU (1) AU5843899A (pt)
BR (1) BR9914586A (pt)
CA (1) CA2347473C (pt)
DE (1) DE69912985T2 (pt)
IL (1) IL142488A0 (pt)
MX (1) MXPA01003822A (pt)
WO (1) WO2000023382A1 (pt)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3385553B2 (ja) * 1999-03-25 2003-03-10 オルガノ株式会社 電気式脱イオン水製造装置及び脱イオン水製造方法
US6296751B1 (en) * 1999-09-13 2001-10-02 Leon Mir Electrodeionization apparatus with scaling control
EP1106241A1 (en) * 1999-12-10 2001-06-13 Asahi Glass Company Ltd. Electro-regenerating type apparatus for producing deionized water
EP1129765A1 (en) * 2000-03-02 2001-09-05 Asahi Glass Company Ltd. Method for producing deionized water
CN100522323C (zh) * 2000-08-11 2009-08-05 艾奥尼克斯公司 电渗析装置和方法
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
US6896814B2 (en) * 2001-12-20 2005-05-24 Aquatech International Corporation Fractional deionization process
US6905608B2 (en) * 2002-01-22 2005-06-14 Exergy Technologies Corporation Advanced electrodeionization for fluid recycling
US7094325B2 (en) * 2002-02-02 2006-08-22 Ionics, Incorporated EDI and related stacks and method and apparatus for preparing such
TW200427636A (en) * 2003-02-14 2004-12-16 Kurita Water Ind Ltd Electric deionization apparatus and method of operating the same
US6929748B2 (en) * 2003-03-28 2005-08-16 Chemitreat Pte Ltd Apparatus and method for continuous electrodeionization
KR101161884B1 (ko) * 2003-10-20 2012-07-03 지이 이오닉스 인코포레이티드 나선형 전기 탈이온화 장치 및 그의 구성요소
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
WO2005049508A1 (en) * 2003-11-13 2005-06-02 Usfilter Corporation 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
US7862700B2 (en) * 2003-11-13 2011-01-04 Siemens Water Technologies Holding Corp. Water treatment system and method
US8377279B2 (en) 2003-11-13 2013-02-19 Siemens Industry, Inc. Water treatment system and method
US7846340B2 (en) 2003-11-13 2010-12-07 Siemens Water Technologies Corp. Water treatment system and method
CN100518905C (zh) * 2004-11-02 2009-07-29 浙江欧美环境工程有限公司 折返式电除盐器
US7658828B2 (en) 2005-04-13 2010-02-09 Siemens Water Technologies Holding Corp. Regeneration of adsorption media within electrical purification apparatuses
WO2006130786A2 (en) 2005-06-01 2006-12-07 Siemens Water Technologies Holding Corp. Water treatment system and process
US10213744B2 (en) 2006-06-13 2019-02-26 Evoqua Water Technologies Llc Method and system for water treatment
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
US20080067069A1 (en) 2006-06-22 2008-03-20 Siemens Water Technologies Corp. Low scale potential water treatment
US7820024B2 (en) 2006-06-23 2010-10-26 Siemens Water Technologies Corp. Electrically-driven separation apparatus
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
WO2008048656A2 (en) * 2006-10-18 2008-04-24 Kinetico Incorporated Electroregeneration apparatus and water treatment method
CN100482594C (zh) * 2007-01-11 2009-04-29 吴祖成 一种无结垢并回收阴阳离子的电去离子净水装置及方法
EA201000905A1 (ru) 2007-11-30 2010-10-29 Сименс Уотер Текнолоджиз Корп. Системы и способы для обработки воды
US20090294289A1 (en) * 2008-05-30 2009-12-03 Haslam Jeffery J Hybrid System For Selective Removal Of Contaminants
EP2390236B1 (en) * 2009-01-23 2014-04-02 Tsinghua University Sewage treatment process and apparatus for generating electric current and desalting simultaneously
US9790109B2 (en) 2010-04-30 2017-10-17 General Electric Company Method for sanitizing an electrodeionization device
CN101857329B (zh) * 2010-06-02 2012-01-25 杭州永洁达净化科技有限公司 一种废水回用为工业超纯水的处理工艺
US8524062B2 (en) 2010-12-29 2013-09-03 General Electric Company Electrodeionization device and method with improved scaling resistance
CN103764262B (zh) 2011-06-10 2016-06-08 陶氏环球技术有限责任公司 包括离子交换隔离物的电去离子装置的组装方法
CN102992522B (zh) 2011-09-08 2014-10-15 通用电气公司 脱盐系统和方法
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
US9695070B2 (en) 2011-10-27 2017-07-04 Pentair Residential Filtration, Llc Regeneration of a capacitive deionization system
US9637397B2 (en) 2011-10-27 2017-05-02 Pentair Residential Filtration, Llc Ion removal using a capacitive deionization system
US8671985B2 (en) 2011-10-27 2014-03-18 Pentair Residential Filtration, Llc Control valve assembly
US9724645B2 (en) 2012-02-02 2017-08-08 Tangent Company Llc Electrochemically regenerated water deionization
CN105026018B (zh) 2013-03-14 2019-10-29 Bl 科技公司 带有浓缩液分级和浓缩液再循环、可转换的级或两者的膜过滤系统
CN103253746B (zh) * 2013-05-21 2015-06-17 浙江斯科能科技股份有限公司 浓水分流设计的防结垢电除盐器及其电除盐方法
JP6571312B2 (ja) * 2014-02-06 2019-09-04 三菱ケミカルアクア・ソリューションズ株式会社 純水製造方法
WO2016166168A1 (en) * 2015-04-14 2016-10-20 Koninklijke Philips N.V. Electrosorption purification system with recirculation
EP3672916A4 (en) 2017-08-21 2021-05-19 Evoqua Water Technologies LLC SALT WATER TREATMENT FOR AGRICULTURAL AND DRINKING WATER USE
KR102637681B1 (ko) * 2018-06-27 2024-02-15 노무라마이크로사이엔스가부시키가이샤 전기식 탈이온 장치, 초순수 제조 시스템 및 초순수 제조 방법
CN108821398B (zh) * 2018-07-10 2022-02-01 佛山市云米电器科技有限公司 Edr脱盐系统
WO2021087472A1 (en) * 2019-11-01 2021-05-06 Natural Ocean Well Co. Submerged water desalination system with remote pump

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840470A (en) * 1957-12-19 1960-07-06 Permutit Co Ltd Improvements relating to electrodialytic cells
GB879181A (en) * 1958-02-03 1961-10-04 Permutit Co Ltd Improvements relating to the removal of dissolved solids from liquids
JPS5247580A (en) * 1975-10-14 1977-04-15 Mitsubishi Heavy Ind Ltd Desalting method by electrodialysis
US4148708A (en) * 1977-07-22 1979-04-10 The Babcock & Wilcox Company Combination ion exchange and electrodialysis fluid purification apparatus
US4636296A (en) * 1983-08-18 1987-01-13 Gerhard Kunz Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions
US4925541B1 (en) * 1984-07-09 1994-08-02 Millipore Corp Electrodeionization apparatus and method
DE3568946D1 (en) * 1984-07-09 1989-04-27 Millipore Corp Improved electrodeionization apparatus and method
US5049250A (en) * 1989-08-14 1991-09-17 Allied-Signal Inc. Electrodialytic treatment of aqueous solutions containing amino acids
US5116509A (en) * 1989-09-08 1992-05-26 Millipore Corporation Electrodeionization and ultraviolet light treatment method for purifying water
US5066375A (en) * 1990-03-19 1991-11-19 Ionics, Incorporated Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
US5211823A (en) * 1991-06-19 1993-05-18 Millipore Corporation Process for purifying resins utilizing bipolar interface
JPH05185094A (ja) * 1991-12-28 1993-07-27 Konica Corp 水溶液の濃縮処理方法及び濃縮処理装置
JP2751090B2 (ja) * 1993-04-21 1998-05-18 日本錬水株式会社 純水製造装置
JP3305139B2 (ja) * 1994-11-29 2002-07-22 オルガノ株式会社 電気脱イオン法による脱イオン水の製造方法
FR2729305A1 (fr) * 1995-01-18 1996-07-19 Atochem Elf Sa Regeneration d'acides organiques forts par des membranes bipolaires
JP3644759B2 (ja) * 1995-05-10 2005-05-11 日本錬水株式会社 電気再生式純水製造方法及び純水製造装置
KR100441461B1 (ko) * 1996-03-21 2004-10-02 그레그 워터 콘디셔닝 인코오포레이티드 탈이온수제조방법및장치
JPH09290271A (ja) * 1996-04-26 1997-11-11 Kurita Water Ind Ltd 電気脱イオン交換装置
JPH10128338A (ja) * 1996-10-29 1998-05-19 Ebara Corp 電気再生式連続脱塩装置のスケール析出防止方法及び装置

Also Published As

Publication number Publication date
CA2347473C (en) 2010-05-25
WO2000023382A1 (en) 2000-04-27
JP4805455B2 (ja) 2011-11-02
JP2002527238A (ja) 2002-08-27
ATE254581T1 (de) 2003-12-15
DE69912985D1 (de) 2003-12-24
AU5843899A (en) 2000-05-08
CN101195081A (zh) 2008-06-11
DE69912985T2 (de) 2004-09-02
EP1133449A1 (en) 2001-09-19
MXPA01003822A (es) 2003-07-21
CN101195081B (zh) 2011-08-31
CN1323279A (zh) 2001-11-21
IL142488A0 (en) 2002-03-10
CA2347473A1 (en) 2000-04-27
EP1133449B1 (en) 2003-11-19
US6149788A (en) 2000-11-21

Similar Documents

Publication Publication Date Title
BR9914586A (pt) Processo para a inibição de formação de incrustação em uma unidade de eletrodeionização para a deionização de água, e, unidade de eletrodeionização para a deionização de água
ATE231025T1 (de) Verfahren zur verminderung von ablagerungen in elektroentionisierungsanlagen
AU2012315752B2 (en) Electrochemical desalination for oil recovery
MY123871A (en) Method and apparatus for electrodeionization of water
ATE287855T1 (de) Entsalzung von wässrigen strömen durch elektrodialyse mit gepackten zellen
MY128574A (en) Electrodeionization apparatus and pure water producing apparatus
ATE522478T1 (de) Elektrodeionisationsapparatur
WO2006112974A3 (en) Regeneration of adsorption media within an electrodeionization device
Turek et al. Energy consumption and gypsum scaling assessment in a hybrid nanofiltration‐reverse osmosis‐electrodialysis system
FR2803284B1 (fr) Dispositif automatique de purification d'eau potable
Turek et al. Electrodialytic treatment of boron-containing wastewater with univalent permselective membranes
JPH08108184A (ja) 水処理システム
DE69820321D1 (de) Methode zur Produktion von deionisiertem Wasser
JP2003001259A (ja) 超純水製造装置
US11608282B2 (en) Hybrid electrochemical and membrane-based processes for treating water with high silica concentrations
SU558684A1 (ru) Способ электрохимической регенерации ионитов
WO2019111476A1 (ja) 逆浸透膜の濃縮水の処理方法
JP2023061672A (ja) 糖液の脱塩方法及び精製糖液の製造方法、並びに糖液の脱塩システム
SU655653A1 (ru) Способ опреснени шахтных вод
Meller EDR(electrodialysis reversal) for desalination.
RU2001111863A (ru) Способ и устройство для предотвращения образования накипи в блоках электродеионизации
Breslau et al. Evaluation of Hollow Fiber Ultrafiltration and Reverse Osmosis for Waste Water Reuse in the Metal Finishing Industry
MY124793A (en) Method and apparatus for reducing scaling in electrodeionization systems and for improving efficiency thereof
JPH0117722B2 (pt)

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A , 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1876 DE 19/12/2006.