FR2391289A1 - Cellule de preparation de chlorates alcalins par electrolyse - Google Patents

Cellule de preparation de chlorates alcalins par electrolyse

Info

Publication number
FR2391289A1
FR2391289A1 FR7738144A FR7738144A FR2391289A1 FR 2391289 A1 FR2391289 A1 FR 2391289A1 FR 7738144 A FR7738144 A FR 7738144A FR 7738144 A FR7738144 A FR 7738144A FR 2391289 A1 FR2391289 A1 FR 2391289A1
Authority
FR
France
Prior art keywords
electrolysis
cathodes
alkaline
preparation cell
alkaline chlorate
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
FR7738144A
Other languages
English (en)
Other versions
FR2391289B1 (fr
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.)
Pennwalt Corp
Original Assignee
Pennwalt 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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of FR2391289A1 publication Critical patent/FR2391289A1/fr
Application granted granted Critical
Publication of FR2391289B1 publication Critical patent/FR2391289B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/50Processes
    • C25B1/55Photoelectrolysis
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70Assemblies 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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

L'invention concerne les cellules d'électrolyse. Elle se rapporte à une cellule d'électrolyse qui comprend des cathodes 22 introduites dans l'espace délimité par deux cathodes 20 d'une paire de cathodes, les cathodes ayant des fentes horizontales qui facilitent la séparation du gaz. Application à la production de chlorates alcalins par électrolyse de saumures de chlorure alcalins.
FR7738144A 1977-05-16 1977-12-16 Cellule de preparation de chlorates alcalins par electrolyse Granted FR2391289A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/796,946 US4075077A (en) 1977-05-16 1977-05-16 Electrolytic cell

Publications (2)

Publication Number Publication Date
FR2391289A1 true FR2391289A1 (fr) 1978-12-15
FR2391289B1 FR2391289B1 (fr) 1983-02-04

Family

ID=25169466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738144A Granted FR2391289A1 (fr) 1977-05-16 1977-12-16 Cellule de preparation de chlorates alcalins par electrolyse

Country Status (15)

Country Link
US (1) US4075077A (fr)
JP (1) JPS6011113B2 (fr)
BE (1) BE863983A (fr)
CA (1) CA1091187A (fr)
DD (1) DD134876A5 (fr)
DE (1) DE2753885A1 (fr)
FR (1) FR2391289A1 (fr)
GB (1) GB1540560A (fr)
IT (1) IT1090988B (fr)
MX (1) MX145193A (fr)
NL (1) NL7712435A (fr)
PL (1) PL114937B1 (fr)
TR (1) TR19730A (fr)
YU (1) YU41825B (fr)
ZA (1) ZA776743B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI58656C (fi) * 1978-06-06 1981-03-10 Finnish Chemicals Oy Elektrolyscell och saett att framstaella densamma
SE429449B (sv) * 1978-07-18 1983-09-05 Chlorine Eng Corp Ltd Elektrolyscell for elektrolys av havsvatten
US4339312A (en) * 1980-09-10 1982-07-13 Pennwalt Corporation Continuous process for the direct conversion of potassium chloride to potassium chlorate by electrolysis
DE3223701A1 (de) * 1982-06-25 1983-12-29 Metallgesellschaft Ag, 6000 Frankfurt Membran-elektrolysezelle mit vertikal angeordneten elektroden
US4459194A (en) * 1983-03-10 1984-07-10 At&T Technologies, Inc. Electroplating apparatus
US4551219A (en) * 1984-05-21 1985-11-05 Pfizer Inc. Flush edge protected metal laminates
US4657652A (en) * 1986-02-28 1987-04-14 Pennwalt Corporation Electrolytic cell and anode for brine electrolytes
DE4008684C1 (fr) * 1990-03-17 1991-02-07 Heraeus Elektroden Gmbh, 6450 Hanau, De
SE9003236D0 (sv) * 1990-10-10 1990-10-10 Permascand Ab Elektrolysroer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598715A (en) * 1968-02-28 1971-08-10 American Potash & Chem Corp Electrolytic cell
CA933488A (en) * 1971-03-10 1973-09-11 Chemetics International Ltd. Chlorate manufacturing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1324427A (en) * 1969-12-06 1973-07-25 Nippon Soda Co Electrode assembly for electrolysis cells
US3824172A (en) * 1972-07-18 1974-07-16 Penn Olin Chem Co Electrolytic cell for alkali metal chlorates
DE2616482A1 (de) * 1975-04-14 1976-11-04 Georgy Mikirtychevits Kamarian Elektrolyseur

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598715A (en) * 1968-02-28 1971-08-10 American Potash & Chem Corp Electrolytic cell
CA933488A (en) * 1971-03-10 1973-09-11 Chemetics International Ltd. Chlorate manufacturing apparatus

Also Published As

Publication number Publication date
GB1540560A (en) 1979-02-14
PL114937B1 (en) 1981-03-31
YU41825B (en) 1988-02-29
JPS53142380A (en) 1978-12-12
MX145193A (es) 1982-01-13
US4075077A (en) 1978-02-21
FR2391289B1 (fr) 1983-02-04
DE2753885A1 (de) 1978-11-23
CA1091187A (fr) 1980-12-09
PL204782A1 (pl) 1978-11-20
ZA776743B (en) 1978-08-30
IT1090988B (it) 1985-06-26
YU2678A (en) 1982-06-30
JPS6011113B2 (ja) 1985-03-23
DD134876A5 (de) 1979-03-28
NL7712435A (nl) 1978-11-20
BE863983A (fr) 1978-05-29
TR19730A (tr) 1979-11-27

Similar Documents

Publication Publication Date Title
FR2382518A1 (fr) Cellule electrolytique a membrane du type filtre-presse monopolaire
FR2382519A1 (fr) Cellule electrolytique a diaphragme du type filtre-presse monopolaire
FR2362944A1 (fr) Cellule electrolytique monopolaire a membrane
FR2391289A1 (fr) Cellule de preparation de chlorates alcalins par electrolyse
FR2385816A1 (fr) Procede et appareil d'assemblage, a l'aide d'un vide, de cellules d'electrolyse a diaphragme
YU238788A (sh) Postupak za proizvodnju hlor dioksida i natrijum hidroksida
ES445792A1 (es) Perfeccionamientos en celulas sin diafragma.
DK556789D0 (da) Kontinuert fremgangsmaade til fremstilling af alkalimetalperchlorater ved elektrolyse
FR2387299A1 (fr) Cellule d'electrolyse a diaphragme
SE8605222L (sv) Sett att framstella alkalimetallklorat
GB1385646A (en) Process for the preparation of 3,5-diiodo-4-hydroxy-benzonitrile and 3-iodo-4-hydroxy-5-nitro-benzonitrile
ATE54343T1 (de) Verfahren zur elektrolyse von alkalichloridl¯sungen.
MXPA03007711A (es) Nuevo conjunto bipolar para electrolizador de filtro prensa.
SU529262A1 (ru) Электролит дл получени сплава свинец-натрий-калий
JPS51144399A (en) Method for removal of the chlorate in the brine for production of alka li chloride by electrolysis with ion exchange membrane
FR2398814A1 (fr) Conversion de dioxyde de chlore en chlorite de sodium
JPS5318498A (en) Preventing method for accumulation of alkali chlorates in salt water in ion exchange membrane method electrolysis of alkali chlorides
NO163700C (no) Elektrolytisk prosess for fremstilling av rent kaliumperoksydifosfat.
SU395497A1 (ru) Электролизер для извлечения металлов из растворов их солей
JPS5376997A (en) Sodium chlorde electrolyzing method using three chamber type ion exhange membrane cell
ES8101653A1 (es) Mejoras introducidas en un procedimiento de fabricacion de clorato de sodio.
GB433633A (en) Improvements in or relating to the electrolytic production of sodium and other lightmetals
FR2359220A2 (fr) Production de carbonates de metaux alcalins dans une cellule electrolytique a membrane
FR2367125A1 (fr) Element bipolaire pour electrolyseurs
RU95109082A (ru) Бездиафрагменный электролизер для получения магния и хлора

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse