ES2177559T3 - Material de intercambio ionico modificado. - Google Patents

Material de intercambio ionico modificado.

Info

Publication number
ES2177559T3
ES2177559T3 ES94116808T ES94116808T ES2177559T3 ES 2177559 T3 ES2177559 T3 ES 2177559T3 ES 94116808 T ES94116808 T ES 94116808T ES 94116808 T ES94116808 T ES 94116808T ES 2177559 T3 ES2177559 T3 ES 2177559T3
Authority
ES
Spain
Prior art keywords
exchange material
cation exchange
aqueous solution
halide salt
modified cation
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 - Lifetime
Application number
ES94116808T
Other languages
English (en)
Inventor
L Sampson Richard
Hawkins Sampson Allison
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.)
Halox Technologies Corp
Original Assignee
Halox Technologies 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 Halox Technologies Corp filed Critical Halox Technologies Corp
Application granted granted Critical
Publication of ES2177559T3 publication Critical patent/ES2177559T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • 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
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/30—Electrical regeneration
    • 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
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • 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
    • C25B9/40—Cells or assemblies of cells comprising electrodes made of particles; Assemblies of constructional parts thereof
    • 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
    • C02F1/469—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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46145—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

SE DESCRIBE UN PROCESO ELECTROLITICO Y APARATO PARA OXIDAR O REDUCIR ESPECIES ORGANICAS O INORGANICAS, ESPECIALMENTE EN SOLUCIONES ACUOSAS DILUIDAS. EL REACTOR ELECTROLITICO INCLUYE UN ANODO Y CATODO EN CONTACTO CON UN LECHO EMPAQUETADO DE MATERIAL DE CAMBIO DE ION PARTICULADO QUE ESTABLECE UN NUMERO INFINITO DE LUGARES DE TRANSFERENCIA EN EL ELECTROLITO PARA SIGNIFICANTEMENTE INCREMENTAR LA MOVILIDAD DE LAS ESPECIES IONICAS A SER OXIDADAS O REDUCIDAS HACIA EL ANODO O EL CATODO, RESPECTIVAMENTE. EL MATERIAL DE CAMBIO DE ION ES CATIONICO PARA LA OXIDACION Y ANIONICO PARA LA REDUCCION, O UNA COMBINACION DE AMBAS PARA CIRCUNSTANCIAS ESPECIALES. PREFERIBLEMENTE, EL MATERIAL DE CAMBIO DE ION ES TRATADO PARA CONVERTIR UNA PARTE DE LOS LUGARES DE TRANSFERENCIAS UNIONES DE SEMICONDUCTOR QUE ACTUAN COMO MINIANODOS, O CATODOS, PARA SIGNIFICANTEMENTE INCREMENTAR LA CAPACIDAD DEL REACTOR PARA OXIDAR O REDUCIR LAS ESPECIES A SER TRATADAS. APLICACIONES EJEMPLARES PARA EL PROCESO ELECTROLITICO Y EL APARATO DESCRITOS SON LA CONVERSION DE HALUROS A ACIDOS HALOGENOSOS EN SOLUCIONES DILUIDAS.
ES94116808T 1993-10-27 1994-10-25 Material de intercambio ionico modificado. Expired - Lifetime ES2177559T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/141,675 US5419816A (en) 1993-10-27 1993-10-27 Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions

Publications (1)

Publication Number Publication Date
ES2177559T3 true ES2177559T3 (es) 2002-12-16

Family

ID=22496707

Family Applications (3)

Application Number Title Priority Date Filing Date
ES01105792T Expired - Lifetime ES2200995T3 (es) 1993-10-27 1994-10-25 Procedimiento y aparato electrolitico para la oxidacion o reduccion controlada de especies inorgancias y organicas en soluciones acuosas.
ES01105791T Expired - Lifetime ES2202234T3 (es) 1993-10-27 1994-10-25 Metodo y sistema para el tratamiento con halogenos in situ de soluciones acuosas.
ES94116808T Expired - Lifetime ES2177559T3 (es) 1993-10-27 1994-10-25 Material de intercambio ionico modificado.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES01105792T Expired - Lifetime ES2200995T3 (es) 1993-10-27 1994-10-25 Procedimiento y aparato electrolitico para la oxidacion o reduccion controlada de especies inorgancias y organicas en soluciones acuosas.
ES01105791T Expired - Lifetime ES2202234T3 (es) 1993-10-27 1994-10-25 Metodo y sistema para el tratamiento con halogenos in situ de soluciones acuosas.

Country Status (14)

Country Link
US (2) US5419816A (es)
EP (3) EP0650929B1 (es)
JP (1) JPH07268675A (es)
AT (3) ATE244204T1 (es)
AU (1) AU686234B2 (es)
BR (1) BR9404257A (es)
CA (1) CA2134278A1 (es)
DE (3) DE69432770T2 (es)
ES (3) ES2200995T3 (es)
GB (1) GB2283249B (es)
IS (1) IS4228A (es)
MY (1) MY114134A (es)
NO (1) NO309731B1 (es)
ZA (1) ZA948341B (es)

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EP1118589A3 (en) 2002-02-27
CA2134278A1 (en) 1995-04-28
GB9421141D0 (en) 1994-12-07
ATE241569T1 (de) 2003-06-15
EP1118585B1 (en) 2003-05-28
NO944076D0 (no) 1994-10-26
DE69430723T2 (de) 2002-12-05
IS4228A (is) 1995-04-28
DE69430723D1 (de) 2002-07-11
EP0650929A1 (en) 1995-05-03
DE69432914T2 (de) 2003-12-24
US5419816A (en) 1995-05-30
AU7743594A (en) 1995-05-18
GB2283249A (en) 1995-05-03
NO944076L (no) 1995-04-28
ES2202234T3 (es) 2004-04-01
AU686234B2 (en) 1998-02-05
ATE244204T1 (de) 2003-07-15
EP0650929B1 (en) 2002-06-05
MY114134A (en) 2002-08-30
ATE218514T1 (de) 2002-06-15
ES2200995T3 (es) 2004-03-16
JPH07268675A (ja) 1995-10-17
GB2283249B (en) 1998-04-29
DE69432770T2 (de) 2004-02-05
US5609742A (en) 1997-03-11
EP1118589A2 (en) 2001-07-25
EP1118585A3 (en) 2002-02-13
NO309731B1 (no) 2001-03-19
BR9404257A (pt) 1995-06-13
DE69432914D1 (de) 2003-08-07
DE69432770D1 (de) 2003-07-03
EP1118585A2 (en) 2001-07-25
EP1118589B1 (en) 2003-07-02
ZA948341B (en) 1995-06-22

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