BR0312387B1 - A process for producing alkali metal chlorate in an electrolytic cell and plant comprising an electrolytic cell. - Google Patents

A process for producing alkali metal chlorate in an electrolytic cell and plant comprising an electrolytic cell.

Info

Publication number
BR0312387B1
BR0312387B1 BRPI0312387-1A BR0312387A BR0312387B1 BR 0312387 B1 BR0312387 B1 BR 0312387B1 BR 0312387 A BR0312387 A BR 0312387A BR 0312387 B1 BR0312387 B1 BR 0312387B1
Authority
BR
Brazil
Prior art keywords
electrolytic cell
plant
alkali metal
metal chlorate
producing alkali
Prior art date
Application number
BRPI0312387-1A
Other languages
Portuguese (pt)
Other versions
BR0312387A (en
Inventor
Bo Hakansson
Eduardo Fontes
Fredrik Herlitz
Viktoria Lindstrand
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 filed Critical
Publication of BR0312387A publication Critical patent/BR0312387A/en
Publication of BR0312387B1 publication Critical patent/BR0312387B1/en

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
    • 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)
BRPI0312387-1A 2002-07-05 2003-06-19 A process for producing alkali metal chlorate in an electrolytic cell and plant comprising an electrolytic cell. BR0312387B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02445094 2002-07-05
PCT/SE2003/001062 WO2004005583A1 (en) 2002-07-05 2003-06-19 Process for producing alkali metal chlorate

Publications (2)

Publication Number Publication Date
BR0312387A BR0312387A (en) 2005-04-12
BR0312387B1 true BR0312387B1 (en) 2013-05-14

Family

ID=30011331

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0312387-1A BR0312387B1 (en) 2002-07-05 2003-06-19 A process for producing alkali metal chlorate in an electrolytic cell and plant comprising an electrolytic cell.

Country Status (7)

Country Link
EP (1) EP1527209A1 (en)
CN (1) CN1665961A (en)
AU (1) AU2003239065B2 (en)
BR (1) BR0312387B1 (en)
CA (1) CA2490737A1 (en)
RU (1) RU2317351C2 (en)
WO (1) WO2004005583A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8034227B2 (en) 2005-06-30 2011-10-11 Akzo Nobel N.V. Chemical process
ITMI20061374A1 (en) * 2006-07-14 2008-01-15 Uhdenora Spa CHLORINE-SODA ELECTROLYZER EQUIPPED WITH OXYGEN DIFFUSION CATHODE
DE102009023539B4 (en) * 2009-05-30 2012-07-19 Bayer Materialscience Aktiengesellschaft Method and device for the electrolysis of an aqueous solution of hydrogen chloride or alkali chloride in an electrolytic cell
FR3025055B1 (en) * 2014-08-19 2016-08-26 Jomi Leman ELECTROCHEMICAL DEVICE FOR STORING ELECTRIC ENERGY AND HYDROGEN PRODUCTION, AND PROCESS FOR PRODUCING HYDROGEN
JP6635879B2 (en) * 2016-06-24 2020-01-29 東亞合成株式会社 Alkali hydroxide production apparatus and operation method of alkali hydroxide production apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE594986A (en) * 1959-09-28
US4269675A (en) * 1978-07-13 1981-05-26 The Dow Chemical Company Electrolyte series flow in electrolytic chlor-alkali cells
US4364805A (en) * 1981-05-08 1982-12-21 Diamond Shamrock Corporation Gas electrode operation
FR2691479B1 (en) * 1992-05-20 1994-08-19 Atochem Elf Sa Method of manufacturing alkali metal chlorate and device for its implementation.
BR9401547A (en) * 1993-04-26 1994-11-22 Eka Nobel Ab Process for the production of alkali metal chlorate
JP3553775B2 (en) * 1997-10-16 2004-08-11 ペルメレック電極株式会社 Electrolyzer using gas diffusion electrode
JP3437127B2 (en) * 1999-07-07 2003-08-18 東亞合成株式会社 Operating method of alkaline chloride electrolytic cell

Also Published As

Publication number Publication date
RU2317351C2 (en) 2008-02-20
CN1665961A (en) 2005-09-07
CA2490737A1 (en) 2004-01-15
EP1527209A1 (en) 2005-05-04
AU2003239065B2 (en) 2009-01-08
AU2003239065A1 (en) 2004-01-23
WO2004005583A1 (en) 2004-01-15
RU2005102827A (en) 2005-08-20
BR0312387A (en) 2005-04-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/06/2003, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2594 DE 24-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.