SE463626B - Foerfarande foer reducering av halten perklorat i elektrolyter foer kloratframstaellning - Google Patents

Foerfarande foer reducering av halten perklorat i elektrolyter foer kloratframstaellning

Info

Publication number
SE463626B
SE463626B SE8804675A SE8804675A SE463626B SE 463626 B SE463626 B SE 463626B SE 8804675 A SE8804675 A SE 8804675A SE 8804675 A SE8804675 A SE 8804675A SE 463626 B SE463626 B SE 463626B
Authority
SE
Sweden
Prior art keywords
chlorate
perchlorate
potassium
electrolyte
amount
Prior art date
Application number
SE8804675A
Other languages
English (en)
Swedish (sv)
Other versions
SE8804675L (sv
SE8804675D0 (sv
Inventor
C J F 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
Publication of SE8804675D0 publication Critical patent/SE8804675D0/xx
Priority to SE8804675A priority Critical patent/SE463626B/sv
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Priority to FI896226A priority patent/FI89512C/fi
Priority to CA002006611A priority patent/CA2006611C/fr
Priority to FR898917120A priority patent/FR2641001B1/fr
Priority to BR898906742A priority patent/BR8906742A/pt
Priority to US07/457,589 priority patent/US5063041A/en
Priority to PT92729A priority patent/PT92729B/pt
Priority to DD89336466A priority patent/DD291100A5/de
Priority to ES8904376A priority patent/ES2019006A6/es
Publication of SE8804675L publication Critical patent/SE8804675L/
Publication of SE463626B publication Critical patent/SE463626B/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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Primary Cells (AREA)
SE8804675A 1988-12-28 1988-12-28 Foerfarande foer reducering av halten perklorat i elektrolyter foer kloratframstaellning SE463626B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8804675A SE463626B (sv) 1988-12-28 1988-12-28 Foerfarande foer reducering av halten perklorat i elektrolyter foer kloratframstaellning
FI896226A FI89512C (fi) 1988-12-28 1989-12-22 Foerfarande foer reducering av perklorat i elektrolyter
CA002006611A CA2006611C (fr) 1988-12-28 1989-12-22 Procede pour reduire la teneur en perchlorate d'electrolytes utilisees pour la production de chlorate
FR898917120A FR2641001B1 (fr) 1988-12-28 1989-12-22
BR898906742A BR8906742A (pt) 1988-12-28 1989-12-26 Processo para a reducao do teor do perclorato em eletrolitos para a producao de clorato
US07/457,589 US5063041A (en) 1988-12-28 1989-12-27 Process for the reduction of perchlorate in electrolytes used for the production of chlorate
ES8904376A ES2019006A6 (es) 1988-12-28 1989-12-27 Un procedimiento para reducir el contenido de perclorato en electrolitos destinados a la produccion de clorato.
PT92729A PT92729B (pt) 1988-12-28 1989-12-27 Processo para a reducao de perclorato em electrolitos utilizados para a producao de clorato
DD89336466A DD291100A5 (de) 1988-12-28 1989-12-27 Verfahren zur reduzirung des perchloratgehaltes in elektrolyten fuer die herstellung von chlorat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804675A SE463626B (sv) 1988-12-28 1988-12-28 Foerfarande foer reducering av halten perklorat i elektrolyter foer kloratframstaellning

Publications (3)

Publication Number Publication Date
SE8804675D0 SE8804675D0 (sv) 1988-12-28
SE8804675L SE8804675L (sv) 1990-06-29
SE463626B true SE463626B (sv) 1990-12-17

Family

ID=20374344

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804675A SE463626B (sv) 1988-12-28 1988-12-28 Foerfarande foer reducering av halten perklorat i elektrolyter foer kloratframstaellning

Country Status (9)

Country Link
US (1) US5063041A (fr)
BR (1) BR8906742A (fr)
CA (1) CA2006611C (fr)
DD (1) DD291100A5 (fr)
ES (1) ES2019006A6 (fr)
FI (1) FI89512C (fr)
FR (1) FR2641001B1 (fr)
PT (1) PT92729B (fr)
SE (1) SE463626B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5681446A (en) * 1995-08-30 1997-10-28 Sterling Pulp Chemicals, Ltd. Impurity removal for sodium chlorate
US6419837B1 (en) 1998-08-06 2002-07-16 Umpqua Research Company Process for destroying contaminants in contaminant-containing aqueous streams and catalysts used therefor
FR2810308B1 (fr) * 2000-06-20 2002-07-26 Atofina Procede de fabrication de perchlorate de sodium anhydre
US7250144B2 (en) * 2005-05-11 2007-07-31 Tronox Llc Perchlorate removal from sodium chlorate process
WO2010069031A1 (fr) 2008-12-17 2010-06-24 Aker Solutions Canada Inc. Suppression de perchlorate à partir de solutions salines concentrées, au moyen de résines à échange d'ion amphotérique
CN103290428B (zh) * 2013-06-17 2015-07-01 广西大学 封闭循环无污染的氯酸钠生产工艺
CN106757134A (zh) * 2015-11-25 2017-05-31 湖南恒光化工有限公司 一种防结块氯酸钠的生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1965457A (en) * 1930-12-24 1934-07-03 Ig Farbenindustrie Ag Process of producing chlorates and perchlorates
US2853362A (en) * 1953-01-16 1958-09-23 Olin Mathieson Process of producing perchlorates from chlorates
US2813825A (en) * 1955-12-14 1957-11-19 Pennsalt Chemicals Corp Method of producing perchlorates
US3020124A (en) * 1959-01-23 1962-02-06 Foote Mineral Co Manufacture of perchlorates
US3883406A (en) * 1973-07-06 1975-05-13 Pennwalt Corp Process for recovering electrolytically produced alkali metal chlorates
CA1339969C (fr) * 1988-04-22 1998-07-28 Dominique Marais Methode en continu pour la preparation de chlorate de potassium par association a une unite de production de chlorate de sodium

Also Published As

Publication number Publication date
SE8804675L (sv) 1990-06-29
FI89512B (fi) 1993-06-30
BR8906742A (pt) 1990-09-18
FI896226A0 (fi) 1989-12-22
FI89512C (fi) 1993-10-11
DD291100A5 (de) 1991-06-20
US5063041A (en) 1991-11-05
SE8804675D0 (sv) 1988-12-28
PT92729A (pt) 1990-06-29
CA2006611A1 (fr) 1990-06-28
FR2641001B1 (fr) 1992-08-14
PT92729B (pt) 1996-01-31
FR2641001A1 (fr) 1990-06-29
ES2019006A6 (es) 1991-05-16
CA2006611C (fr) 1999-01-19

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