[go: up one dir, main page]

SE9301391L - Förfarande för framställning av alkalimetallklorat - Google Patents

Förfarande för framställning av alkalimetallklorat

Info

Publication number
SE9301391L
SE9301391L SE9301391A SE9301391A SE9301391L SE 9301391 L SE9301391 L SE 9301391L SE 9301391 A SE9301391 A SE 9301391A SE 9301391 A SE9301391 A SE 9301391A SE 9301391 L SE9301391 L SE 9301391L
Authority
SE
Sweden
Prior art keywords
alkali metal
electrolyte
obtd
anode region
preparation
Prior art date
Application number
SE9301391A
Other languages
Unknown language ( )
English (en)
Other versions
SE9301391D0 (sv
SE512388C2 (sv
Inventor
Johan Wanngaard
Original Assignee
Eka Nobel Ab
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 Eka Nobel Ab filed Critical Eka Nobel Ab
Priority to SE9301391A priority Critical patent/SE512388C2/sv
Publication of SE9301391D0 publication Critical patent/SE9301391D0/sv
Priority to BR9401547A priority patent/BR9401547A/pt
Priority to FR9404627A priority patent/FR2718755B1/fr
Priority to CA002121628A priority patent/CA2121628C/en
Priority to PT101498A priority patent/PT101498B/pt
Priority to NO19941498A priority patent/NO311530B1/no
Priority to ES09400863A priority patent/ES2100799B1/es
Priority to US08/233,330 priority patent/US5419818A/en
Publication of SE9301391L publication Critical patent/SE9301391L/sv
Publication of SE512388C2 publication Critical patent/SE512388C2/sv

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
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C25B1/265—Chlorates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/20—Improvements relating to chlorine production

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)
SE9301391A 1993-04-26 1993-04-26 Förfarande för framställning av alkalimetallklorat genom elektrolys SE512388C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9301391A SE512388C2 (sv) 1993-04-26 1993-04-26 Förfarande för framställning av alkalimetallklorat genom elektrolys
BR9401547A BR9401547A (pt) 1993-04-26 1994-04-19 Processo para a produção de clorato de metal alcalino
FR9404627A FR2718755B1 (fr) 1993-04-26 1994-04-19 Procédé de production de chlorate de métal alcalin.
CA002121628A CA2121628C (en) 1993-04-26 1994-04-19 Process for the production of alkali metal chlorate
PT101498A PT101498B (pt) 1993-04-26 1994-04-20 Processo para a producao de clorato de metal alcalino
NO19941498A NO311530B1 (no) 1993-04-26 1994-04-25 Fremgangsmåte ved elektrolytisk fremstilling av alkalimetallklorat
ES09400863A ES2100799B1 (es) 1993-04-26 1994-04-25 Procedimiento para la produccion de clorato de metal alcalino.
US08/233,330 US5419818A (en) 1993-04-26 1994-04-26 Process for the production of alkali metal chlorate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301391A SE512388C2 (sv) 1993-04-26 1993-04-26 Förfarande för framställning av alkalimetallklorat genom elektrolys

Publications (3)

Publication Number Publication Date
SE9301391D0 SE9301391D0 (sv) 1993-04-26
SE9301391L true SE9301391L (sv) 1994-10-27
SE512388C2 SE512388C2 (sv) 2000-03-13

Family

ID=20389708

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9301391A SE512388C2 (sv) 1993-04-26 1993-04-26 Förfarande för framställning av alkalimetallklorat genom elektrolys

Country Status (3)

Country Link
ES (1) ES2100799B1 (sv)
FR (1) FR2718755B1 (sv)
SE (1) SE512388C2 (sv)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897320A (en) * 1973-11-01 1975-07-29 Hooker Chemicals Plastics Corp Electrolytic manufacture of chlorates, using a plurality of electrolytic cells
FI71354C (fi) * 1980-03-03 1986-12-19 Asahi Chemical Ind Foerfarande foer framstaellning av natriumklorat
AU644179B2 (en) * 1990-06-07 1993-12-02 Sterling Canada, Inc. Electrochemical production of acid chlorate solutions
SE9100365L (sv) * 1991-02-05 1992-08-06 Eka Nobel Ab Foerfarande foer elektrolytisk framstaellning av alkalimetallklorat och hjaelpkemikalier
FR2691479B1 (fr) * 1992-05-20 1994-08-19 Atochem Elf Sa Procédé de fabrication de chlorate de métal alcalin et dispositif pour sa mise en Óoeuvre.

Also Published As

Publication number Publication date
SE9301391D0 (sv) 1993-04-26
FR2718755A1 (fr) 1995-10-20
FR2718755B1 (fr) 1996-06-07
ES2100799B1 (es) 1998-02-16
SE512388C2 (sv) 2000-03-13
ES2100799A1 (es) 1997-06-16

Similar Documents

Publication Publication Date Title
CA2023733C (en) Chlorine dioxide generation from chloric acid
ES466797A1 (es) Procedimiento para la produccion de hipoclorito de sodio
ES2041559T3 (es) Procedimiento para la produccion electrolitica de clorato de metal alcalino y productos quimicos auxiliares.
NO922821L (no) Elektrokjemisk prosess for fremstilling av blandinger av klorsyre og alkalimetallklorat
SE7413728L (sv)
CA1074726A (en) Method of producing chlorine dioxide from hydrogen chloride
HK1015832A1 (en) Process for the combined electrochemical production of sodium peroxide disulphate and soda lye
AU606495B2 (en) Combined process for production of chlorine dioxide and sodium hydroxide
SE7901249L (sv) Elektrolyssystem
ES2105057T3 (es) Metodo para electrolizar una disolucion acuosa de un cloruro alcalino.
SE9301391L (sv) Förfarande för framställning av alkalimetallklorat
EP0532535B1 (en) Electrochemical production of acid chlorate solutions
ES8302798A1 (es) Un procedimiento continuo en circuito cerrado para la pro- duccion directa de clorato potasico
US5284553A (en) Chlorine dioxide generation from chloric acid
GB1095324A (sv)
CA2092651A1 (en) Method for producing alkaline metal hydroxide
PT1232297E (pt) Processo para producao de uma solucao alcalina de peroxido de hidrogenio e de dioxido de cloro
BR0312387A (pt) Processo para a produção de clorato de metal alcalino
CA2116427A1 (en) Acidity Control in Chlorine Dioxide Manufacture
CA2100483A1 (en) Membrane Cell Operation
JPS6425992A (en) Method for removing chlorate in salt water
JPS5318498A (en) Preventing method for accumulation of alkali chlorates in salt water in ion exchange membrane method electrolysis of alkali chlorides
ES439910A1 (es) Procedimiento y disposicion de celulas para la obtencion de cloro y lejias alcalinas mediante descomposicion electroli- tica de soluciones acuosas de cloruros alcalinos.
JPS5632303A (en) Manufacture of sodium hypochlorite
CA2018507C (en) Electrochemical processing of aqueous solutions