FR2415152A1 - Procede et appareillage pour l'electrolyse d'une solution aqueuse d'halogenure de metal alcalin - Google Patents

Procede et appareillage pour l'electrolyse d'une solution aqueuse d'halogenure de metal alcalin

Info

Publication number
FR2415152A1
FR2415152A1 FR7820554A FR7820554A FR2415152A1 FR 2415152 A1 FR2415152 A1 FR 2415152A1 FR 7820554 A FR7820554 A FR 7820554A FR 7820554 A FR7820554 A FR 7820554A FR 2415152 A1 FR2415152 A1 FR 2415152A1
Authority
FR
France
Prior art keywords
electrolysis
mercury
aqueous solution
alkaline metal
subjected
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
FR7820554A
Other languages
English (en)
French (fr)
Other versions
FR2415152B1 (US06262066-20010717-C00315.png
Inventor
Giuseppe Bianchi
Oronzio De Nora
Placido M Spaziante
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.)
De Nora SpA
Original Assignee
Oronzio de Nora Impianti Elettrochimici 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 Oronzio de Nora Impianti Elettrochimici SpA filed Critical Oronzio de Nora Impianti Elettrochimici SpA
Publication of FR2415152A1 publication Critical patent/FR2415152A1/fr
Application granted granted Critical
Publication of FR2415152B1 publication Critical patent/FR2415152B1/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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
    • 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
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
    • C25B1/42—Decomposition of amalgams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FR7820554A 1978-01-24 1978-07-10 Procede et appareillage pour l'electrolyse d'une solution aqueuse d'halogenure de metal alcalin Granted FR2415152A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19560/78A IT1108839B (it) 1978-01-24 1978-01-24 Procedimento ed apparato per l'elettrolisi di salamoia grezza in celle elettrolitiche a catodo di mercurio

Publications (2)

Publication Number Publication Date
FR2415152A1 true FR2415152A1 (fr) 1979-08-17
FR2415152B1 FR2415152B1 (US06262066-20010717-C00315.png) 1982-07-09

Family

ID=11159062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820554A Granted FR2415152A1 (fr) 1978-01-24 1978-07-10 Procede et appareillage pour l'electrolyse d'une solution aqueuse d'halogenure de metal alcalin

Country Status (5)

Country Link
US (1) US4166780A (US06262066-20010717-C00315.png)
JP (1) JPS54103785A (US06262066-20010717-C00315.png)
CA (1) CA1122561A (US06262066-20010717-C00315.png)
FR (1) FR2415152A1 (US06262066-20010717-C00315.png)
IT (1) IT1108839B (US06262066-20010717-C00315.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041197A (en) * 1987-05-05 1991-08-20 Physical Sciences, Inc. H2 /C12 fuel cells for power and HCl production - chemical cogeneration
US5868943A (en) * 1994-04-25 1999-02-09 Donnelly, Jr.; Joseph L. Waste treatment process for the disposal of dichlorodifluoromethane by conversion into polytetrafluoroethylene

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR993646A (fr) * 1949-08-22 1951-11-05 Solvay Perfectionnements à l'électrolyse
US3364128A (en) * 1964-03-10 1968-01-16 Sperry Sun Well Surveying Co Method of purifying mercury and apparatus for using purified mercury
FR1559959A (US06262066-20010717-C00315.png) * 1967-04-11 1969-03-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR993646A (fr) * 1949-08-22 1951-11-05 Solvay Perfectionnements à l'électrolyse
US3364128A (en) * 1964-03-10 1968-01-16 Sperry Sun Well Surveying Co Method of purifying mercury and apparatus for using purified mercury
FR1559959A (US06262066-20010717-C00315.png) * 1967-04-11 1969-03-14

Also Published As

Publication number Publication date
US4166780A (en) 1979-09-04
IT1108839B (it) 1985-12-09
FR2415152B1 (US06262066-20010717-C00315.png) 1982-07-09
JPS54103785A (en) 1979-08-15
CA1122561A (en) 1982-04-27
IT7819560A0 (it) 1978-01-24

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Legal Events

Date Code Title Description
ST Notification of lapse