ATE423861T1 - METHOD FOR PRODUCING HYDROGEN PEROXIDE AND CHLORATE - Google Patents
METHOD FOR PRODUCING HYDROGEN PEROXIDE AND CHLORATEInfo
- 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
Links
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 title abstract 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal chlorate Chemical class 0.000 abstract 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
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.
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 (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9689077B2 (en) * | 2009-05-15 | 2017-06-27 | 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 |
| WO2025000430A1 (en) * | 2023-06-30 | 2025-01-02 | Solvay Sa | An electrochemical method for hydrogenating a solid anthraquinone compound to a solid anthrahydroquinone compound |
Family Cites Families (3)
| 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 |
-
2006
- 2006-06-02 BR BRPI0612885A patent/BRPI0612885B1/en not_active IP Right Cessation
- 2006-06-02 WO PCT/SE2006/050183 patent/WO2007004971A1/en active Application Filing
- 2006-06-02 EP EP06748023A patent/EP1896632B1/en not_active Not-in-force
- 2006-06-02 CA CA2612545A patent/CA2612545C/en not_active Expired - Fee Related
- 2006-06-02 CN CN2006800237190A patent/CN101213324B/en not_active Expired - Fee Related
- 2006-06-02 DE DE602006005363T patent/DE602006005363D1/en not_active Expired - Fee Related
- 2006-06-02 AT AT06748023T patent/ATE423861T1/en not_active IP Right Cessation
- 2006-06-02 RU RU2008103350/15A patent/RU2375500C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2612545A1 (en) | 2007-01-11 |
| BRPI0612885A2 (en) | 2010-12-07 |
| EP1896632A1 (en) | 2008-03-12 |
| RU2375500C2 (en) | 2009-12-10 |
| WO2007004971A1 (en) | 2007-01-11 |
| EP1896632B1 (en) | 2009-02-25 |
| DE602006005363D1 (en) | 2009-04-09 |
| CA2612545C (en) | 2010-04-06 |
| BRPI0612885B1 (en) | 2017-03-07 |
| CN101213324A (en) | 2008-07-02 |
| CN101213324B (en) | 2011-09-07 |
| RU2008103350A (en) | 2009-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |