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PE20140642A1 - Celda para electrodialisis despolarizada de soluciones salinas - Google Patents

Celda para electrodialisis despolarizada de soluciones salinas

Info

Publication number
PE20140642A1
PE20140642A1 PE2013002106A PE2013002106A PE20140642A1 PE 20140642 A1 PE20140642 A1 PE 20140642A1 PE 2013002106 A PE2013002106 A PE 2013002106A PE 2013002106 A PE2013002106 A PE 2013002106A PE 20140642 A1 PE20140642 A1 PE 20140642A1
Authority
PE
Peru
Prior art keywords
semi
anodic
envelope
anode
cathodic
Prior art date
Application number
PE2013002106A
Other languages
English (en)
Inventor
Giuseppe Faita
Original Assignee
Industrie De Nora Spa
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 Industrie De Nora Spa filed Critical Industrie De Nora Spa
Publication of PE20140642A1 publication Critical patent/PE20140642A1/es

Links

Classifications

    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • 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
    • 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
    • B01D61/461—Apparatus therefor comprising only a single cell, only one anion or cation exchange membrane or one pair of anion and cation membranes
    • 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
    • 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
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/14—Alkali metal compounds
    • C25B1/16—Hydroxides
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/22—Inorganic acids
    • 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
    • C25B5/00—Electrogenerative processes, i.e. processes for producing compounds in which electricity is generated simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

REFERIDA A UNA CELDA ELECTROLITICA PARA ELECTRODIALISIS DE SOLUCIONES SALINAS DELIMITADA POR UNA SEMIENVOLVENTE ANODICA Y UNA SEMIENVOLVENTE CATODICA QUE COMPRENDE: a) UNA CAMARA ANODICA DELIMITADA POR DICHA SEMIENVOLVENTE ANODICA Y POR UN ANODO DE DIFUSION DE GAS ALIMENTADO CON UN GAS COMBUSTIBLE QUE CONTIENE HIDROGENO, b) UNA CAMARA INTERMEDIA ALIMENTADA CON UN ELECTROLITO DEL PROCESO QUE CONSISTE EN UNA SOLUCION QUE CONTIENE UN ACIDO Y/O UNA SAL, DONDE DICHA CAMARA ESTA DELIMITADA POR UN ANODO DE DIFUSION DE GAS Y POR UNA MEMBRANA DE INTERCAMBIO DE IONES, c) UNA CAMARA CATODICA DELIMITADA POR UNA MEMBRANA ANIONICA Y DICHA SEMIENVOLVENTE CATODICA QUE CONTIENE UN CATODO DE DIFUSION DE GAS ALIMENTADO CON UN GAS OXIDANTE QUE CONTIENE OXIGENO, SIENDO LA SEMIENVOLVENTE ANODICA Y LA SEMIENVOLVENTE CATODICA MUTUAMENTE CORTOCIRCUITADAS O CONECTADAS A TRAVES DE UN RECTIFICADOR DE CORRIENTE CON EL POLO POSITIVO CONECTADO A LA SEMIENVOLVENTE ANODICA Y EL POLO NEGATIVO CONECTADO A LA SEMIENVOLVENTE CATODICA. TAMBIEN ESTA REFERIDA A UN PROCESO DE ELECTRODIALISIS
PE2013002106A 2011-03-29 2012-03-28 Celda para electrodialisis despolarizada de soluciones salinas PE20140642A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000500A ITMI20110500A1 (it) 2011-03-29 2011-03-29 Cella per l elettrodialisi depolarizzata di soluzioni saline

Publications (1)

Publication Number Publication Date
PE20140642A1 true PE20140642A1 (es) 2014-06-22

Family

ID=43977165

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2013002106A PE20140642A1 (es) 2011-03-29 2012-03-28 Celda para electrodialisis despolarizada de soluciones salinas

Country Status (21)

Country Link
US (1) US9108165B2 (es)
EP (1) EP2691559B1 (es)
JP (1) JP6250531B2 (es)
KR (1) KR102047219B1 (es)
CN (1) CN103459674B (es)
AU (1) AU2012234274B2 (es)
BR (1) BR112013024915B1 (es)
CA (1) CA2827584A1 (es)
CL (1) CL2013002727A1 (es)
CO (1) CO6801698A2 (es)
EA (1) EA024480B1 (es)
ES (1) ES2543676T3 (es)
IL (1) IL227977A (es)
IT (1) ITMI20110500A1 (es)
MX (1) MX2013010963A (es)
MY (1) MY169023A (es)
PE (1) PE20140642A1 (es)
PT (1) PT2691559E (es)
SG (1) SG193295A1 (es)
WO (1) WO2012130864A2 (es)
ZA (1) ZA201307135B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3014124A1 (en) * 2013-03-15 2014-09-18 Nemaska Lithium Inc. Use of electrochemical cell for preparing lithium hydoxide
KR102132463B1 (ko) 2013-10-23 2020-08-06 네마스카 리튬 인코포레이션 리튬 카보네이트의 제조방법
WO2017158493A1 (en) * 2016-03-14 2017-09-21 Terra Co2 Technologies Ltd. Electrolytic cells and uses thereof for the treatment of acid mine drainage and for sequestering co2
DE102016209451A1 (de) * 2016-05-31 2017-11-30 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur elektrochemischen Nutzung von Kohlenstoffdioxid
EP3529396A4 (en) * 2017-04-19 2020-10-14 PH Matter, LLC ELECTROCHEMICAL CELL AND ITS PROCESS FOR USE
DE102017208610A1 (de) * 2017-05-22 2018-11-22 Siemens Aktiengesellschaft Zwei-Membran-Aufbau zur elektrochemischen Reduktion von CO2
CN111867980B (zh) 2017-11-22 2021-10-01 内玛斯卡锂业有限公司 制备各种金属的氢氧化物和氧化物以及其衍生物的方法
CA3124281C (en) * 2018-12-21 2023-08-22 Mangrove Water Technologies Ltd. Li recovery processes and onsite chemical production for li recovery processes
US12275650B2 (en) 2019-05-22 2025-04-15 Nemaska Lithium Inc. Processes for preparing hydroxides and oxides of various metals and derivatives thereof
CN110467205A (zh) * 2019-08-22 2019-11-19 四川思达能环保科技有限公司 锂盐溶液处理系统
CN115362014B (zh) 2019-12-30 2024-06-14 Ffi艾欧尼克斯Ip公司 利用阴离子传导膜的环境控制系统
CN111924807A (zh) * 2020-05-26 2020-11-13 萍乡市华星环保工程技术有限公司 一种硫酸氢钠捕集二氧化碳同时生产硫酸的方法和装置
WO2022086845A1 (en) * 2020-10-19 2022-04-28 Power To Hydrogen, Llc Electrochemical cell and method of using same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480794A1 (fr) * 1980-04-22 1981-10-23 Occidental Res Corp Procede pour concentrer un hydroxyde de metal alcalin dans une serie de cellules hybrides
JPS6299487A (ja) * 1985-10-25 1987-05-08 Toyo Soda Mfg Co Ltd 塩の水溶液からの酸，アルカリの分離方法
JPH01127690A (ja) * 1987-11-12 1989-05-19 Japan Storage Battery Co Ltd 水酸化アルカリ水溶液の濃縮方法
IT1248564B (it) * 1991-06-27 1995-01-19 Permelec Spa Nora Processo di decomposizione elettrochimica di sali neutri senza co-produzione di alogeni o di acido e cella di elettrolisi adatta per la sua realizzazione.
JP4132182B2 (ja) * 1998-02-19 2008-08-13 株式会社神戸製鋼所 放射性廃液の処理方法とその装置
JP4403621B2 (ja) * 2000-01-20 2010-01-27 栗田工業株式会社 電気脱イオン装置
JP2002306118A (ja) * 2001-04-16 2002-10-22 Hitachi Ltd 海洋深層水からの健康塩製造方法及びその装置
ITMI20021203A1 (it) * 2002-06-04 2003-12-04 Uhdenora Technologies Srl Elemento di distribuzione per cella elettrochimica a percolamento di elettrolita
CA2528750C (en) * 2003-06-23 2009-12-22 Vattenfall Ab Boron separation and recovery
US20050014056A1 (en) * 2003-07-14 2005-01-20 Umicore Ag & Co. Kg Membrane electrode unit for electrochemical equipment
JP4368166B2 (ja) * 2003-08-28 2009-11-18 旭化成ケミカルズ株式会社 燃料電池型反応装置
WO2006066345A1 (en) * 2004-12-23 2006-06-29 The Australian National University Increased conductivity and enhanced electrolytic and electrochemical processes
ITMI20060726A1 (it) * 2006-04-12 2007-10-13 De Nora Elettrodi S P A Elettrodo a diffusione gassosa per celle a percolazione di elettrolita
JP2008030004A (ja) * 2006-07-31 2008-02-14 Kurita Water Ind Ltd 電気脱イオン装置
JP2007007655A (ja) * 2006-10-03 2007-01-18 Ebara Corp 電気透析装置
JP2009108406A (ja) * 2007-10-11 2009-05-21 Mitsubishi Gas Chem Co Inc 燃料電池型反応装置
ITMI20072271A1 (it) * 2007-12-04 2009-06-05 Industrie De Nora Spa Separatore per celle elettrolitiche cloro-alcali e metodo per la sua fabbricazione
JP5386684B2 (ja) * 2009-03-13 2014-01-15 国立大学法人東京工業大学 燃料電池型反応装置及びそれを用いた化合物の製造方法

Also Published As

Publication number Publication date
EP2691559B1 (en) 2015-05-06
ZA201307135B (en) 2014-12-23
IL227977A (en) 2017-09-28
ES2543676T3 (es) 2015-08-21
EP2691559A2 (en) 2014-02-05
PT2691559E (pt) 2015-09-23
WO2012130864A2 (en) 2012-10-04
KR20140014181A (ko) 2014-02-05
JP2014509694A (ja) 2014-04-21
ITMI20110500A1 (it) 2012-09-30
EA201391235A1 (ru) 2014-02-28
CA2827584A1 (en) 2012-10-04
MY169023A (en) 2019-01-30
JP6250531B2 (ja) 2017-12-20
MX2013010963A (es) 2013-10-17
CN103459674A (zh) 2013-12-18
AU2012234274B2 (en) 2016-04-28
CN103459674B (zh) 2017-04-05
WO2012130864A3 (en) 2012-12-27
IL227977A0 (en) 2013-09-30
CL2013002727A1 (es) 2014-02-28
AU2012234274A1 (en) 2013-09-12
SG193295A1 (en) 2013-10-30
BR112013024915A2 (pt) 2018-07-10
US20150041323A1 (en) 2015-02-12
US9108165B2 (en) 2015-08-18
EA024480B1 (ru) 2016-09-30
CO6801698A2 (es) 2013-11-29
BR112013024915B1 (pt) 2020-10-13
KR102047219B1 (ko) 2019-11-21

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