DE2235027A1 - Verfahren zur herstellung von akalimetallhydroxyden und elementarem chlor - Google Patents

Verfahren zur herstellung von akalimetallhydroxyden und elementarem chlor

Info

Publication number
DE2235027A1
DE2235027A1 DE2235027A DE2235027A DE2235027A1 DE 2235027 A1 DE2235027 A1 DE 2235027A1 DE 2235027 A DE2235027 A DE 2235027A DE 2235027 A DE2235027 A DE 2235027A DE 2235027 A1 DE2235027 A1 DE 2235027A1
Authority
DE
Germany
Prior art keywords
anode
cell
diaphragm
solution
chlorine
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.)
Pending
Application number
DE2235027A
Other languages
German (de)
English (en)
Inventor
Jun Edward H Cook
Morris P Grotheer
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.)
Hooker Chemical Corp
Original Assignee
Hooker Chemical 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 Hooker Chemical Corp filed Critical Hooker Chemical Corp
Publication of DE2235027A1 publication Critical patent/DE2235027A1/de
Pending 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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DE2235027A 1971-07-30 1972-07-17 Verfahren zur herstellung von akalimetallhydroxyden und elementarem chlor Pending DE2235027A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16780471A 1971-07-30 1971-07-30

Publications (1)

Publication Number Publication Date
DE2235027A1 true DE2235027A1 (de) 1973-02-08

Family

ID=22608900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2235027A Pending DE2235027A1 (de) 1971-07-30 1972-07-17 Verfahren zur herstellung von akalimetallhydroxyden und elementarem chlor

Country Status (10)

Country Link
US (1) US3755103A (enExample)
AU (1) AU469834B2 (enExample)
BE (1) BE786660A (enExample)
BR (1) BR7205126D0 (enExample)
CA (1) CA1007194A (enExample)
DE (1) DE2235027A1 (enExample)
FR (1) FR2148024B1 (enExample)
GB (1) GB1351431A (enExample)
IT (1) IT963381B (enExample)
NL (1) NL7210211A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2057826C (en) * 1991-01-03 1998-09-01 Donald W. Dubois Method of operating chlor-alkali cells
AR106069A1 (es) 2015-09-25 2017-12-06 Akzo Nobel Chemicals Int Bv Electrodo y proceso para su manufactura
AR106068A1 (es) * 2015-09-25 2017-12-06 Akzo Nobel Chemicals Int Bv Electrodo y proceso para su manufactura

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569329A (en) * 1947-08-29 1951-09-25 Hooker Electrochemical Co Operation in electrolytic alkali chlorine cells
US2954333A (en) * 1957-07-11 1960-09-27 Columbia Southern Chem Corp Method of electrolyzing brine
US3403083A (en) * 1965-11-29 1968-09-24 Hooker Chemical Corp Operation of chlor-alkali cells
US3471382A (en) * 1966-12-01 1969-10-07 Hooker Chemical Corp Method for improving the operation of chloro-alkali diaphragm cells and apparatus therefor
US3485730A (en) * 1967-06-02 1969-12-23 Hooker Chemical Corp On-off operation of chlor-alkali diaphragm cells
US3630863A (en) * 1968-11-13 1971-12-28 Ppg Industries Inc Cell diaphragm treatment

Also Published As

Publication number Publication date
US3755103A (en) 1973-08-28
CA1007194A (en) 1977-03-22
AU469834B2 (en) 1976-02-26
BR7205126D0 (pt) 1973-06-12
FR2148024A1 (enExample) 1973-03-11
AU4414872A (en) 1974-01-10
IT963381B (it) 1974-01-10
NL7210211A (enExample) 1973-02-01
BE786660A (fr) 1973-01-24
GB1351431A (en) 1974-05-01
FR2148024B1 (enExample) 1976-03-12

Similar Documents

Publication Publication Date Title
DE2403573C2 (de) Verfahren zur Herstellung von Anoden
DE2732503B2 (de) Verfahren und Vorrichtung zum Reinigen und Entfärben konzentrierter Schwefelsäura
DE2629506A1 (de) Elektrolysezelle fuer die herstellung von alkalimetallhydroxiden und halogenen
DE2251660A1 (de) Verfahren und vorrichtung zur herstellung von hochreinem alkalimetallhydroxid in einer elektrolytischen zelle
DE69220526T2 (de) Bipolare filterpressenartige Elektrolysezelle
EP1953270B1 (de) Verfahren zur Leistungsverbesserung von Nickelelektroden
DE2240759A1 (de) Verfahren zur herstellung von glyoxylsaeure
DE2146262C3 (de) Vorrichtung zur Reduktion von Salzlösungen von Verbindungen kernphysikalisch spaltbarer Elemente
WO1993017151A1 (de) Elektrochemisches verfahren zur herstellung von glyoxylsäure
EP1283281B1 (de) Verfahren zur elektrochemischen Herstellung von Chlor aus wässrigen Lösungen von Chlorwasserstoff
DE2418739A1 (de) Verfahren zur herstellung von hypochloritloesung
DE2909593C2 (enExample)
DE69508689T2 (de) Elektrode für elektrochemisches Verfahren und deren Verwendung
DE2404560A1 (de) Verfahren zur herstellung von sebacinsaeure
DE2240731C3 (de) Verfahren zur Herstellung von Glyoxylsäure
DE2624694A1 (de) Mehrelektrodenzelle fuer die elektrolyse waessriger alkalichloridloesungen
DE2235027A1 (de) Verfahren zur herstellung von akalimetallhydroxyden und elementarem chlor
DE4217338C2 (de) Elektrochemisches Verfahren zur Reduktion von Oxalsäure zu Glyoxylsäure
DE3875382T2 (de) Elektrochemisches verfahren.
EP1440183A2 (de) Verfahren zur elektrolyse von wässrigen lösungen von chlorwasserstoff
DE1299287B (de) Elektrode fuer die elektrolytische Zerlegung von Salzsaeure
EP2037005B1 (de) Verfahren zur Herstellung von Graphitelektoden für elektrolytische Processe
DE4318533A1 (de) Bipolare Elektrolysezelle
DE2434921B2 (de) Elektrolysezelle und Verfahren zur Elektrolyse ionisierbarer chemischer Verbindungen
DE4227179C1 (de) Verfahren zur elektrolytischen gewinnung von platinmetallen aus den loesungen ihrer chloroverbindung

Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee