AR089098A1 - Un aparato y metodo para la produccion electroquimica de compuestos oxidantes relacionados - Google Patents

Un aparato y metodo para la produccion electroquimica de compuestos oxidantes relacionados

Info

Publication number
AR089098A1
AR089098A1 ARP120104573A ARP120104573A AR089098A1 AR 089098 A1 AR089098 A1 AR 089098A1 AR P120104573 A ARP120104573 A AR P120104573A AR P120104573 A ARP120104573 A AR P120104573A AR 089098 A1 AR089098 A1 AR 089098A1
Authority
AR
Argentina
Prior art keywords
gas diffusion
diffusion cathode
gas
anode
ion exchange
Prior art date
Application number
ARP120104573A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of AR089098A1 publication Critical patent/AR089098A1/es

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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • 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
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • 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
    • C02F1/461—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
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C02F2001/46161—Porous electrodes
    • C02F2001/46166—Gas diffusion electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

La presente divulgación describe una celda electroquímica que tiene una fuente de alimentación eléctrica, un ánodo, un cátodo de difusión de gas y un espacio de gas en comunicación con el cátodo de difusión de gas. El cátodo de difusión de gas incluye un recubrimiento de intercambio iónico orientado hacia el ánodo. El recubrimiento de intercambio iónico es un polímero que también protege el cátodo de difusión de gas. Una solución de alimentación fluye entre el revestimiento de intercambio iónico y el ánodo. El espacio de gas contiene por lo menos algo de gas de oxígeno que se difunde hacia el interior del cátodo de difusión de gas. Dentro del cátodo de difusión de gas, el oxígeno reacciona para producir radicales de hidróxido. El recubrimiento de intercambio aniónico transporta los radicales de hidróxido desde el cátodo de difusión de gas para producir electroquímicamente biocidas a base de oxidantes.
ARP120104573A 2011-12-09 2012-12-05 Un aparato y metodo para la produccion electroquimica de compuestos oxidantes relacionados AR089098A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/083772 WO2013082811A1 (en) 2011-12-09 2011-12-09 An apparatus and method for electrochemical production of oxidant related compounds

Publications (1)

Publication Number Publication Date
AR089098A1 true AR089098A1 (es) 2014-07-30

Family

ID=48573518

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120104573A AR089098A1 (es) 2011-12-09 2012-12-05 Un aparato y metodo para la produccion electroquimica de compuestos oxidantes relacionados

Country Status (3)

Country Link
AR (1) AR089098A1 (es)
TW (1) TWI564434B (es)
WO (1) WO2013082811A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9200375B2 (en) 2011-05-19 2015-12-01 Calera Corporation Systems and methods for preparation and separation of products
TWI633206B (zh) 2013-07-31 2018-08-21 卡利拉股份有限公司 使用金屬氧化物之電化學氫氧化物系統及方法
EP3195395A1 (en) 2014-09-15 2017-07-26 Calera Corporation Electrochemical systems and methods using metal halide to form products
EP3368502B1 (en) 2015-10-28 2020-09-02 Calera Corporation Electrochemical, halogenation, and oxyhalogenation systems and methods
US10619254B2 (en) 2016-10-28 2020-04-14 Calera Corporation Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide
SG10202109750RA (en) * 2017-03-06 2021-10-28 Evoqua Water Tech Llc Pulsed power supply for sustainable redox agent supply for hydrogen abatement during electrochemical hypochlorite generation
WO2019060345A1 (en) 2017-09-19 2019-03-28 Calera Corporation SYSTEMS AND METHODS USING LANTHANIDE HALIDE
US10590054B2 (en) 2018-05-30 2020-03-17 Calera Corporation Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223992A (ja) * 1985-07-23 1987-01-31 Japan Carlit Co Ltd:The 電解次亜塩素酸ソ−ダ発生装置
RU2110999C1 (ru) * 1997-02-21 1998-05-20 Общество с ограниченной ответственностью "МЕДЭК" Способ и устройство для получения высокочистых растворов гипохлорита натрия медицинского назначения
CN101792911B (zh) * 2010-04-02 2012-02-01 刘亨益 一种次氯酸钠发生器电解槽装置
CN201901710U (zh) * 2010-11-19 2011-07-20 中国水利水电科学研究院 次氯酸钠的制造系统

Also Published As

Publication number Publication date
TW201339369A (zh) 2013-10-01
TWI564434B (zh) 2017-01-01
WO2013082811A1 (en) 2013-06-13

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