FR2281440A1 - Procede et arrangement de cellules pour la preparation de chlore et d'hydroxyde alcalin - Google Patents

Procede et arrangement de cellules pour la preparation de chlore et d'hydroxyde alcalin

Info

Publication number
FR2281440A1
FR2281440A1 FR7524482A FR7524482A FR2281440A1 FR 2281440 A1 FR2281440 A1 FR 2281440A1 FR 7524482 A FR7524482 A FR 7524482A FR 7524482 A FR7524482 A FR 7524482A FR 2281440 A1 FR2281440 A1 FR 2281440A1
Authority
FR
France
Prior art keywords
chlorine
cells
preparation
arrangement
alkaline hydroxide
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
FR7524482A
Other languages
English (en)
French (fr)
Other versions
FR2281440B3 (it
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 DE19742437783 external-priority patent/DE2437783C3/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2281440A1 publication Critical patent/FR2281440A1/fr
Application granted granted Critical
Publication of FR2281440B3 publication Critical patent/FR2281440B3/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
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells

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)
FR7524482A 1974-08-06 1975-08-06 Procede et arrangement de cellules pour la preparation de chlore et d'hydroxyde alcalin Granted FR2281440A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437783 DE2437783C3 (de) 1974-08-06 Verfahren und Zellenanordnung für die Herstellung von Chlor und Alkalilaugen durch elektrolytische Zersetzung von wäßrigen Alkalichloridlö$ungen

Publications (2)

Publication Number Publication Date
FR2281440A1 true FR2281440A1 (fr) 1976-03-05
FR2281440B3 FR2281440B3 (it) 1978-03-24

Family

ID=5922548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524482A Granted FR2281440A1 (fr) 1974-08-06 1975-08-06 Procede et arrangement de cellules pour la preparation de chlore et d'hydroxyde alcalin

Country Status (14)

Country Link
JP (1) JPS5141698A (it)
AT (1) ATA601775A (it)
AU (1) AU8368675A (it)
BE (1) BE832180A (it)
BR (1) BR7504980A (it)
ES (1) ES439910A1 (it)
FI (1) FI752209A (it)
FR (1) FR2281440A1 (it)
GB (1) GB1452880A (it)
IT (1) IT1040461B (it)
NL (1) NL7509210A (it)
NO (1) NO752750L (it)
SE (1) SE7508820L (it)
ZA (1) ZA754732B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012245A1 (en) * 1978-12-07 1980-06-25 The Dow Chemical Company Process for producing chlorine and caustic soda
EP0413384A1 (fr) * 1989-08-17 1991-02-20 Solvay Procédé de fabrication d'une lessive d'hydroxyde de sodium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197179A (en) * 1978-07-13 1980-04-08 The Dow Chemical Company Electrolyte series flow in electrolytic chlor-alkali cells

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012245A1 (en) * 1978-12-07 1980-06-25 The Dow Chemical Company Process for producing chlorine and caustic soda
EP0413384A1 (fr) * 1989-08-17 1991-02-20 Solvay Procédé de fabrication d'une lessive d'hydroxyde de sodium

Also Published As

Publication number Publication date
AU8368675A (en) 1977-02-10
IT1040461B (it) 1979-12-20
ATA601775A (de) 1977-04-15
ZA754732B (en) 1976-08-25
NO752750L (it) 1976-02-09
FI752209A (it) 1976-02-07
DE2437783A1 (de) 1976-03-04
SE7508820L (sv) 1976-02-09
FR2281440B3 (it) 1978-03-24
DE2437783B2 (de) 1976-07-08
BR7504980A (pt) 1976-08-03
ES439910A1 (es) 1977-02-16
GB1452880A (en) 1976-10-20
BE832180A (fr) 1976-02-06
JPS5141698A (it) 1976-04-08
NL7509210A (nl) 1976-02-10

Similar Documents

Publication Publication Date Title
JPS5644780A (en) Diaphragm for alkaline water electrolysis* its manufacture and its use
GB2049266B (en) Leak-proof alkaline cell and its production
IT1164703B (it) Elettrodo per elettrolisi e procedimento per la sua produzione
BE834595A (fr) Procede de preparation d'hydroxypivaldehyde
FR2287435A1 (fr) Procede de preparation de cyclohexane-diones-1,3 et d'alkyl-6-dihydro-3,4-pyranones-2
BE817649A (fr) Procede de preparation d'insuline-metal alcalin et d'insuline-ammonium
SG3483G (en) Leak-proof alkaline cell and its production
EG12951A (en) Installation pour la culture de plantes
BE860289A (fr) Diaphragmes pour electrolyse et cellules d'electrolyse comprenant de tels diaphragmes
BE832180A (fr) Procede et arrangement de cellules pour la preparation de chlore et d'hydroxyde alcalin
BE861527A (fr) Procede pour la production de chlore et de carbonate de sodium monohydrate
FR2275034A1 (fr) Procede de formation d'electrodes d'accumulateurs alcalins
FR2288742A1 (fr) Procede de preparation d'isochromannes
BE826253A (fr) Procede de preparation d'hydrogene
BE854065A (fr) Procede et cathode ameliores pour l'electrolyse de chlorures alcalins
DE3063086D1 (en) Process for the production of potassium hydroxide in an electrolytic membrane cell and potassium hydroxide obtained thereby
BE832487A (fr) Procede d'isolement du zinc
JPS5338653A (en) Method of breaking chlorella cell membrane
RO68635A2 (ro) Procedeu de obtinere a hidroxidului dublu de sodiu si calciu
ZA757188B (en) Method of producing galvanic primary cells and apparatus for carrying out the method
JPS5310381A (en) Solid electrode electrolysis apparatus for electrolysis of solutions
JPS5359838A (en) Method of producing battery plate group
FR2305397A1 (fr) Procede pour la preparation d'hydroxyde de baryum
BE835027A (fr) Procede pour la preparation d'alcancylpropionates et d'alcanoylpropionitriles
BE855368A (fr) Procede de preparation de dioxyde d'americium

Legal Events

Date Code Title Description
ST Notification of lapse