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ES8402363A1 - Un metodo para hacer reaccionar electroquimicamente un liquido con un gas en una celda electroquimica. - Google Patents

Un metodo para hacer reaccionar electroquimicamente un liquido con un gas en una celda electroquimica.

Info

Publication number
ES8402363A1
ES8402363A1 ES518462A ES518462A ES8402363A1 ES 8402363 A1 ES8402363 A1 ES 8402363A1 ES 518462 A ES518462 A ES 518462A ES 518462 A ES518462 A ES 518462A ES 8402363 A1 ES8402363 A1 ES 8402363A1
Authority
ES
Spain
Prior art keywords
liquid
electrode
self
gas
electrochemical cell
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
ES518462A
Other languages
English (en)
Other versions
ES518462A0 (es
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Priority claimed from US06/349,891 external-priority patent/US4406758A/en
Priority claimed from US06/404,689 external-priority patent/US4431494A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES8402363A1 publication Critical patent/ES8402363A1/es
Publication of ES518462A0 publication Critical patent/ES518462A0/es
Granted 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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • 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
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catching Or Destruction (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

METODO PARA HACER REACCIONAR ELECTROQUIMICAMENTE UN LIQUIDO CON UN GAS EN UNA CELDA ELECTROQUIMICA, DEL TIPO QUE TIENE AL MENOS DOS ELECTRODOS SEPARADOS POR UN SEPARADOR PERMEABLE A LIQUIDOS. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE HACE FLUIR UN GAS HACIA AL MENOS UNA PARTE DE LOS POROS DEL ELECTRODO AUTODRENANTE; SEGUNDA, SE HACE FLUIR DE FORMA CONTROLADA EL LIQUIDO A TRAVES DEL SEPARADOR Y HACIA EL ELECTRODO AUTODRENANTE, A UNA VELOCIDAD APROXIMADAMENTE IGUAL A LA VELOCIDAD DE DRENAJE DEL ELECTRODO Y EN UNA CANTIDAD SUFICIENTE PARA LLENAR SOLO PARTE DE LOS POROS DEL ELECTRODO; TERCERA, SE HACE REACCIONAR ELECTROQUIMICAMENTE EL LIQUIDO CON EL GAS PARA FORMAR AL MENOS UN PRODUCTO NO VOLATIL; Y POR ULTIMO, SE RETIRAN LOS PRODUCTOS ELECTROQUIMICOS DEL ELECTRODO AUTODRENANTE.
ES518462A 1982-02-18 1982-12-22 Un metodo para hacer reaccionar electroquimicamente un liquido con un gas en una celda electroquimica. Granted ES518462A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/349,891 US4406758A (en) 1982-02-18 1982-02-18 Method of operating a liquid-gas electrochemical cell
US06/404,689 US4431494A (en) 1982-08-03 1982-08-03 Method for electrolytic production of alkaline peroxide solutions

Publications (2)

Publication Number Publication Date
ES8402363A1 true ES8402363A1 (es) 1984-01-16
ES518462A0 ES518462A0 (es) 1984-01-16

Family

ID=26996400

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518462A Granted ES518462A0 (es) 1982-02-18 1982-12-22 Un metodo para hacer reaccionar electroquimicamente un liquido con un gas en una celda electroquimica.

Country Status (9)

Country Link
EP (1) EP0086896B1 (es)
KR (1) KR860000107B1 (es)
AU (1) AU551475B2 (es)
BR (1) BR8207630A (es)
DE (1) DE3277588D1 (es)
ES (1) ES518462A0 (es)
FI (1) FI73744C (es)
NO (1) NO159670C (es)
PT (1) PT76026B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921587A (en) * 1985-09-19 1990-05-01 H-D Tech, Inc. Porous diaphragm for electrochemical cell
US4891107A (en) * 1985-09-19 1990-01-02 H-D Tech Inc. Porous diaphragm for electrochemical cell
US4670122A (en) * 1986-05-05 1987-06-02 The Dow Chemical Company Low over-voltage electrodes for alkaline electrolytes
US4927509A (en) * 1986-06-04 1990-05-22 H-D Tech Inc. Bipolar electrolyzer
US5316629A (en) * 1991-09-20 1994-05-31 H-D Tech Inc. Process for maintaining electrolyte flow rate through a microporous diaphragm during electrochemical production of hydrogen peroxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1671496B2 (de) * 1967-05-26 1972-12-14 Verfahren zum betrieb von sauerstoffelektroden in amalgamzersetzungszellen
US3769090A (en) * 1971-08-18 1973-10-30 United Aircraft Corp Electrochemical cell
US3969201A (en) * 1975-01-13 1976-07-13 Canadian Patents And Development Limited Electrolytic production of alkaline peroxide solutions

Also Published As

Publication number Publication date
FI73744B (fi) 1987-07-31
FI824297A0 (fi) 1982-12-14
KR840002915A (ko) 1984-07-21
PT76026B (en) 1985-12-20
BR8207630A (pt) 1983-10-25
FI824297L (fi) 1983-08-19
NO159670B (no) 1988-10-17
EP0086896A1 (en) 1983-08-31
EP0086896B1 (en) 1987-11-04
NO824336L (no) 1983-08-19
ES518462A0 (es) 1984-01-16
DE3277588D1 (en) 1987-12-10
FI73744C (fi) 1987-11-09
NO159670C (no) 1989-01-25
AU9111582A (en) 1983-08-25
PT76026A (en) 1983-01-01
KR860000107B1 (ko) 1986-02-19
AU551475B2 (en) 1986-05-01

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