ES471599A1 - Mejoras en las estructuras de celda para la depuracion de liquidos y similares - Google Patents

Mejoras en las estructuras de celda para la depuracion de liquidos y similares

Info

Publication number
ES471599A1
ES471599A1 ES471599A ES471599A ES471599A1 ES 471599 A1 ES471599 A1 ES 471599A1 ES 471599 A ES471599 A ES 471599A ES 471599 A ES471599 A ES 471599A ES 471599 A1 ES471599 A1 ES 471599A1
Authority
ES
Spain
Prior art keywords
concentrated
catholyte
cation
anion
permit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES471599A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of ES471599A1 publication Critical patent/ES471599A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Urology & Nephrology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

Mejoras en las estructuras de celda para la depuración de líquidos y similares, para separar una solución ionizada en corrientes de ácido concentrado, álcali concentrado y fluido des ionizado, caracterizadas porque la estructura comprende un lecho de resina mixta aniónica y catiónica, una membrana aniónica que forma un tabique para un lado de dicho lecho de resina mixta, una membrana catiónica que forma un tabique para otro lado de dicho lecho de resina mixta, un lecho de resina aniónica junto a dicha membrana aniónica, una membrana catiónica que forma un tabique para un lado diferente de dicho lecho de resina aniónica, un ánodo espaciado de dicho lecho de resina aniónica, un ánodo espaciado de dicho lecho de resina aniónica y dicha membrana catiónica, un lecho de resina catiónica junto a dicha membrana catiónica que forma un tabique para otro lado de dicho lecho de resina mixta, una membrana aniónica que forma un tabique para un lado diferente de dicho lecho de resina catiónica y un cátodoespaciado de dicho lecho de resina catiónica y dicha membrana aniónica que forma tabique para dicho lecho de resina catiónica.
ES471599A 1977-07-22 1978-07-10 Mejoras en las estructuras de celda para la depuracion de liquidos y similares Expired ES471599A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/817,952 US4148708A (en) 1977-07-22 1977-07-22 Combination ion exchange and electrodialysis fluid purification apparatus

Publications (1)

Publication Number Publication Date
ES471599A1 true ES471599A1 (es) 1980-01-01

Family

ID=25224280

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471599A Expired ES471599A1 (es) 1977-07-22 1978-07-10 Mejoras en las estructuras de celda para la depuracion de liquidos y similares

Country Status (14)

Country Link
US (1) US4148708A (es)
JP (2) JPS5927204B2 (es)
AT (1) AT368400B (es)
BE (1) BE868885A (es)
CA (1) CA1100439A (es)
CH (1) CH625970A5 (es)
DE (1) DE2830972C3 (es)
ES (1) ES471599A1 (es)
FR (1) FR2397861A1 (es)
GB (1) GB1603015A (es)
IL (1) IL54924A (es)
IT (1) IT1098667B (es)
LU (1) LU80021A1 (es)
NL (1) NL7806439A (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520545A1 (fr) * 1982-01-27 1983-07-29 Framatome Sa Procede et dispositif de modification de la concentration du poison soluble contenu dans le fluide refrigerant du circuit primaire d'un reacteur nuclaire
WO1983003984A1 (en) * 1982-05-13 1983-11-24 Gerhard Kunz Method for the treatment of a liquid phase, particularly method for desalting aqueous solutions, as well as device for its implementation
US4636296A (en) * 1983-08-18 1987-01-13 Gerhard Kunz Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions
DE3423653A1 (de) * 1984-06-27 1986-01-09 Gerhard K. Dipl.-Chem. Dr.-Ing. 5628 Heiligenhaus Kunz Verfahren und vorrichtung zum zudosieren von ionen in fluessigkeiten, insbesondere waessriger loesungen
FR2571977B1 (fr) * 1984-10-23 1990-06-22 Framatome Sa Procede de separation de constituants d'un acide faible, notamment d'acide borique et membrane pour la mise en oeuvre dudit procede.
DE3926642C2 (de) * 1988-08-11 1998-02-26 Fraunhofer Ges Forschung Verfahren zur Gewinnung einer Säure aus ihrem Salz
WO1994019280A1 (en) * 1993-02-16 1994-09-01 Nauchno-Proizvodstvennoe Aktsionernoe Obschestvo 'ekostar' Process for obtaining lithium chloride from solutions and a device for carrying out the same
US5419816A (en) * 1993-10-27 1995-05-30 Halox Technologies Corporation Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions
JPH10500617A (ja) * 1994-05-20 1998-01-20 ユー・エス・フィルター／アイオンピュア・インコーポレーテッド 極性逆転および二重逆転による電気消イオン装置ならびにそれらの使用法
DE4418812C2 (de) * 1994-05-30 1999-03-25 Forschungszentrum Juelich Gmbh Einfach- und Mehrfachelektrolysezellen sowie Anordnungen davon zur Entionisierung von wäßrigen Medien
KR0149288B1 (ko) * 1995-01-25 1998-10-15 윤덕용 붕산 분리용 음이온 교환막 추출기
DE19747076C2 (de) * 1997-10-24 2001-11-29 Enbw Kraftwerke Ag Kernkraftwe Verfahren und Vorrichtung zum Abtrennen von ¶7¶Li oder Bor aus dem Primärkühlkreis eines Kernkraftwerks
DE19747077A1 (de) * 1997-10-24 1999-04-29 Enbw Kraftwerke Ag Kernkraftwe Verfahren und Vorrichtung zum Abtrennen von ·7·Li aus dem Primärkühlkreis eines Kernkraftwerks
US6149788A (en) * 1998-10-16 2000-11-21 E-Cell Corporation Method and apparatus for preventing scaling in electrodeionization units
DE19951642A1 (de) 1999-10-26 2001-06-28 Siemens Ag Verfahren und Vorrichtung zum Reduzieren von kationischen Verunreinigungen und zum Dosieren von Lithium im Kühlwasser eines Leichtwasserreaktors und Kühlwassersystem eines Leichtwasserreaktors mit einer solchen Vorrichtung
ITTO20010848A1 (it) * 2001-09-05 2003-03-05 Eltek Spa Disposizione e metodo di purificazione o trattamento elettrochimico.
US7094325B2 (en) * 2002-02-02 2006-08-22 Ionics, Incorporated EDI and related stacks and method and apparatus for preparing such
US6808608B2 (en) * 2002-03-13 2004-10-26 Dionex Corporation Water purifier and method
CA2528750C (en) * 2003-06-23 2009-12-22 Vattenfall Ab Boron separation and recovery
US7959780B2 (en) 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
CN105540763A (zh) 2005-10-06 2016-05-04 派克逖克斯公司 流体的电化学离子交换处理
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
CA2731677C (en) * 2008-11-17 2014-01-21 Chemetall Foote Corporation Recovery of lithium from aqueous solutions
CA3186394A1 (en) * 2010-10-22 2012-04-26 Ionic Solutions Ltd. Apparatus and process for separation and selective recomposition of ions
JP6456827B2 (ja) * 2012-08-27 2019-01-23 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ 改良型の電気脱イオンモジュールおよび装置
CN103864249B (zh) * 2014-03-28 2015-06-24 中国科学技术大学 一种由盐湖卤水提取氢氧化锂的方法
US9757695B2 (en) 2015-01-03 2017-09-12 Pionetics Corporation Anti-scale electrochemical apparatus with water-splitting ion exchange membrane
CN111530292B (zh) * 2020-05-12 2021-12-14 上海统洁环保科技有限公司 一种制备电池级氢氧化锂的膜装置及方法
CN113707354B (zh) * 2021-08-18 2024-02-09 中国人民解放军63653部队 含239Pu、90Sr和137Cs的大体积放射性废液电化学分离固定方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845653A (en) * 1958-03-12 1960-08-24 Permutit Co Ltd Improvements relating to electrodialytic cells
US3074865A (en) * 1959-05-18 1963-01-22 Gen Electric Methods of and apparatus for demineralizing raw water
GB1137679A (en) * 1965-02-24 1968-12-27 Wallace Tiernan Inc Procedures and apparatus for electrodialytic treatment of liquids
FR1547493A (fr) * 1967-07-25 1968-11-29 Perfectionnements apportés aux moyens pour enlever des ions d'une solution
US3869376A (en) * 1973-05-14 1975-03-04 Alvaro R Tejeda System for demineralizing water by electrodialysis

Also Published As

Publication number Publication date
FR2397861B1 (es) 1983-03-18
ATA538178A (de) 1982-02-15
AT368400B (de) 1982-10-11
IT7825512A0 (it) 1978-07-10
JPS58101707A (ja) 1983-06-17
NL7806439A (nl) 1979-01-24
DE2830972B2 (de) 1980-12-18
DE2830972C3 (de) 1981-10-15
IL54924A (en) 1982-01-31
BE868885A (fr) 1978-11-03
IT1098667B (it) 1985-09-07
LU80021A1 (es) 1978-12-12
CH625970A5 (es) 1981-10-30
US4148708A (en) 1979-04-10
FR2397861A1 (fr) 1979-02-16
JPS5423082A (en) 1979-02-21
IL54924A0 (en) 1978-08-31
JPS5927204B2 (ja) 1984-07-04
GB1603015A (en) 1981-11-18
CA1100439A (en) 1981-05-05
DE2830972A1 (de) 1979-01-25

Similar Documents

Publication Publication Date Title
ES471599A1 (es) Mejoras en las estructuras de celda para la depuracion de liquidos y similares
GB882601A (en) Improvements relating to the treatment of aqueous liquids by electro-dialysis
EP1638672B1 (en) Boron separation and recovery
GB1013307A (en) Removing electrolysis from aqueous solutions
US3423311A (en) Process for obtaining complete softening of waters where hardness exceeds alkalinity
DE3164342D1 (en) Method of partial demineralization of waters by combining weak acid and basic ion-exchanger material and following ion-exchanger material regeneration
CA2529536C (en) Electrodeionization module and apparatus comprising it
IL97543A (en) Electrodialysis reversal process and apparatus with bipolar membranes for hard-water softening
ATE522478T1 (de) Elektrodeionisationsapparatur
ES8102994A1 (es) Procedimiento de tratamiento de agua para reducir sus conte-nidos en alcalinidad y dureza
GB815154A (en) Improvements relating to electrodialysis processes
KR0179032B1 (ko) 유기 물질의 분리방법 및 이를 위한 전기투석 장치
WO1999039810A1 (en) Electrodialysis apparatus
GB1108452A (en) Regeneration of cation exchange resins
WO2014132888A1 (ja) 脱塩方法及び脱塩装置
GB1005125A (en) Process and apparatus for decontamination of milk products by electrodialysis
ES8503486A1 (es) Un procedimiento de purificacion de una solucion endulzadora
GB733234A (en) Process and apparatus for the desalting of salt-containing solutions
GB882432A (en) Electrodialysis device and method of operation
GB760524A (en) Improvements relating to the recovery of chromic or phosphoric acid
GB1296244A (es)
SU1004330A1 (ru) Способ очистки продуктов алкилировани бензола этиленом от хлористого алюмини
US3728248A (en) Apparatus for use in an improved electro-dialysis process
GB751856A (en) Improvements in the recovery of acids from effluents using ion-exchange materials
SU1762666A1 (ru) Способ регенерации ионитовых фильтров установок обработки радиоактивных отходов атомной электростанции