FR2375351A1 - Electrolysis system for oxidation reactions - using extended surface electrode formed by conducting particles in cell - Google Patents

Electrolysis system for oxidation reactions - using extended surface electrode formed by conducting particles in cell

Info

Publication number
FR2375351A1
FR2375351A1 FR7638551A FR7638551A FR2375351A1 FR 2375351 A1 FR2375351 A1 FR 2375351A1 FR 7638551 A FR7638551 A FR 7638551A FR 7638551 A FR7638551 A FR 7638551A FR 2375351 A1 FR2375351 A1 FR 2375351A1
Authority
FR
France
Prior art keywords
particles
housing
electrolysis system
conductors
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.)
Granted
Application number
FR7638551A
Other languages
French (fr)
Other versions
FR2375351B1 (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.)
INST NEORGANICHESKOI KHIM
Original Assignee
INST NEORGANICHESKOI KHIM
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 INST NEORGANICHESKOI KHIM filed Critical INST NEORGANICHESKOI KHIM
Priority to FR7638551A priority Critical patent/FR2375351A1/en
Publication of FR2375351A1 publication Critical patent/FR2375351A1/en
Application granted granted Critical
Publication of FR2375351B1 publication Critical patent/FR2375351B1/fr
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
    • C25B1/28—Per-compounds
    • 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
    • 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
    • C25B9/70—Assemblies comprising two or more cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Electrolysis system for manufacturing chemicals are housing round which an electrolyte is circulated. Inside is a particulate electrode with insoluble conductor lines. Means of removing sludge and electrolysis products are provided. The particles are made from an electrically conducting material. The housing has electrically insulated walls contg. the particles into which are mounted the insoluble conductor lines. In contact with the electrolytes, the particles form layers of reduced conductivity. When a potential is appled to the conductors, this creates a bipolar effect on each of the particles. the housing is of reduced dia. in its upper section causing an acceleration of the electrolyte upwards propelled by the gas generated during the process. One of the conductors can be movable. Used with electrolytic processes making oxidising agents such as permanganates, dromates, dichromates and of Cl-O cpds. such as chlorates and hyporchlorites. Provides a compact electrolyser of high capacity which operates like a number of individual baths linked in series. A strong current can be applied to a large electrode surface on the particles, and use is made of a bipolar effect.
FR7638551A 1976-12-21 1976-12-21 Electrolysis system for oxidation reactions - using extended surface electrode formed by conducting particles in cell Granted FR2375351A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7638551A FR2375351A1 (en) 1976-12-21 1976-12-21 Electrolysis system for oxidation reactions - using extended surface electrode formed by conducting particles in cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7638551A FR2375351A1 (en) 1976-12-21 1976-12-21 Electrolysis system for oxidation reactions - using extended surface electrode formed by conducting particles in cell

Publications (2)

Publication Number Publication Date
FR2375351A1 true FR2375351A1 (en) 1978-07-21
FR2375351B1 FR2375351B1 (en) 1979-04-13

Family

ID=9181345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638551A Granted FR2375351A1 (en) 1976-12-21 1976-12-21 Electrolysis system for oxidation reactions - using extended surface electrode formed by conducting particles in cell

Country Status (1)

Country Link
FR (1) FR2375351A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388597A1 (en) * 1977-04-27 1978-11-24 Sorapec Electrolytic cell with no separator between the electrodes - partic. useful for eliminating pollutants from effluents
EP0010562A1 (en) * 1978-10-25 1980-05-14 SORAPEC Société de Recherche et d'Applications Electrochimiques Electrochemical process

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108029A1 (en) * 1970-09-28 1972-05-12 Nat Res Dev
FR2237983A1 (en) * 1973-07-20 1975-02-14 Hoechst Ag Electrolytic cell having good electrolyte circulation - with non-conducting, porous layers and conducting particles between electrodes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108029A1 (en) * 1970-09-28 1972-05-12 Nat Res Dev
FR2237983A1 (en) * 1973-07-20 1975-02-14 Hoechst Ag Electrolytic cell having good electrolyte circulation - with non-conducting, porous layers and conducting particles between electrodes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388597A1 (en) * 1977-04-27 1978-11-24 Sorapec Electrolytic cell with no separator between the electrodes - partic. useful for eliminating pollutants from effluents
EP0010562A1 (en) * 1978-10-25 1980-05-14 SORAPEC Société de Recherche et d'Applications Electrochimiques Electrochemical process

Also Published As

Publication number Publication date
FR2375351B1 (en) 1979-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse