ATE423861T1 - METHOD FOR PRODUCING HYDROGEN PEROXIDE AND CHLORATE - Google Patents

METHOD FOR PRODUCING HYDROGEN PEROXIDE AND CHLORATE

Info

Publication number
ATE423861T1
ATE423861T1 AT06748023T AT06748023T ATE423861T1 AT E423861 T1 ATE423861 T1 AT E423861T1 AT 06748023 T AT06748023 T AT 06748023T AT 06748023 T AT06748023 T AT 06748023T AT E423861 T1 ATE423861 T1 AT E423861T1
Authority
AT
Austria
Prior art keywords
chlorate
reacting
anode
cathode
mediator
Prior art date
Application number
AT06748023T
Other languages
German (de)
Inventor
Magnus Rosvall
Rolf Edvinsson-Albers
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE423861T1 publication Critical patent/ATE423861T1/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
    • C25B1/28—Per-compounds
    • C25B1/30—Peroxides

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Saccharide Compounds (AREA)
  • Cosmetics (AREA)

Abstract

The invention relates to a process for the production of alkali metal chlorate comprising: providing an electrochemical cell comprising an anode and a cathode in separate anode and cathode compartments; contacting the cathode with an electrolyte comprising at least one organic mediator and one or more organic or mineral acids; reacting the organic mediator at the cathode to form at least one reduced form of the mediator; reacting the at least one reduced form of the mediator with oxygen to form hydrogen peroxide; contacting the anode with an anolyte comprising alkali metal chloride; reacting chloride at the anode to form chlorine that is hydrolysed; and, reacting the hydrolysed chlorine to form chlorate.
AT06748023T 2005-06-30 2006-06-02 METHOD FOR PRODUCING HYDROGEN PEROXIDE AND CHLORATE ATE423861T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05105885 2005-06-30

Publications (1)

Publication Number Publication Date
ATE423861T1 true ATE423861T1 (en) 2009-03-15

Family

ID=35385846

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06748023T ATE423861T1 (en) 2005-06-30 2006-06-02 METHOD FOR PRODUCING HYDROGEN PEROXIDE AND CHLORATE

Country Status (8)

Country Link
EP (1) EP1896632B1 (en)
CN (1) CN101213324B (en)
AT (1) ATE423861T1 (en)
BR (1) BRPI0612885B1 (en)
CA (1) CA2612545C (en)
DE (1) DE602006005363D1 (en)
RU (1) RU2375500C2 (en)
WO (1) WO2007004971A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2760094C (en) * 2009-05-15 2018-03-20 Akzo Nobel Chemicals International B.V. Activation of cathode
RU2494960C2 (en) * 2010-09-16 2013-10-10 Российская Федерация, от имени которой выступает Министерство образования и науки РФ (Минобрнаука РФ) Method of obtaining hydrogen peroxide
US8562810B2 (en) 2011-07-26 2013-10-22 Ecolab Usa Inc. On site generation of alkalinity boost for ware washing applications
US10011549B2 (en) * 2015-07-06 2018-07-03 Robert Bosch Gmbh Electrochemically active agents for pH modulation in biological buffers
JP7025765B2 (en) * 2015-10-27 2022-02-25 マサチューセッツ インスティテュート オブ テクノロジー Electrochemical process for gas separation
EP3323779B1 (en) * 2016-11-18 2020-06-03 Diehl Aviation Gilching GmbH Method for generating oxygen using ionic liquids for decomposing peroxides
CN109055966A (en) * 2018-09-13 2018-12-21 北京化工大学 A kind of chemical combined method for preparing chlorine dioxide of electrochemistry-
CN113149063A (en) * 2020-01-22 2021-07-23 付冬 Method for preparing calcium stannate nano particles and method for preparing corresponding electrode
EP4283018A1 (en) * 2022-05-24 2023-11-29 Siemens Energy Global GmbH & Co. KG Method of producing a concentrated hydrogen peroxide solution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453739C3 (en) * 1974-11-13 1980-03-27 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Process for the production of hydrogen peroxide
JPS61284591A (en) * 1985-06-10 1986-12-15 Japan Carlit Co Ltd:The Production of hydrogen peroxide
US6712949B2 (en) * 2001-07-22 2004-03-30 The Electrosynthesis Company, Inc. Electrochemical synthesis of hydrogen peroxide

Also Published As

Publication number Publication date
DE602006005363D1 (en) 2009-04-09
BRPI0612885A2 (en) 2010-12-07
CN101213324B (en) 2011-09-07
RU2008103350A (en) 2009-08-10
CA2612545C (en) 2010-04-06
EP1896632B1 (en) 2009-02-25
EP1896632A1 (en) 2008-03-12
BRPI0612885B1 (en) 2017-03-07
CA2612545A1 (en) 2007-01-11
CN101213324A (en) 2008-07-02
RU2375500C2 (en) 2009-12-10
WO2007004971A1 (en) 2007-01-11

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Legal Events

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