WO2009143184A3 - Electrolytic cell with gas driven pumping - Google Patents
Electrolytic cell with gas driven pumping Download PDFInfo
- Publication number
- WO2009143184A3 WO2009143184A3 PCT/US2009/044562 US2009044562W WO2009143184A3 WO 2009143184 A3 WO2009143184 A3 WO 2009143184A3 US 2009044562 W US2009044562 W US 2009044562W WO 2009143184 A3 WO2009143184 A3 WO 2009143184A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cell
- electrolytic cell
- inlet
- electrolyte
- gas driven
- Prior art date
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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4611—Fluid flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46145—Fluid flow
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4618—Supplying or removing reactants or electrolyte
- C02F2201/46185—Recycling the cathodic or anodic feed
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
An electrolytic cell that draws electrolyte from an electrolyte storage container to the inlet of the cell. The inlet of the cell preferably comprises a back flow prevention device that restricts flow of electrolyte from flowing back through the inlet of the cell. Gasses generated by the electrolysis operation, typically primarily hydrogen that is liberated at the cathode surface, forces electrolytic products such as oxidants out of the discharge port of the electrolytic cell, preferably in a continuous flow process.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5441508P | 2008-05-19 | 2008-05-19 | |
US61/054,415 | 2008-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009143184A2 WO2009143184A2 (en) | 2009-11-26 |
WO2009143184A3 true WO2009143184A3 (en) | 2010-04-22 |
Family
ID=41315117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/044562 WO2009143184A2 (en) | 2008-05-19 | 2009-05-19 | Electrolytic cell with gas driven pumping |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090283417A1 (en) |
WO (1) | WO2009143184A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010129338A2 (en) * | 2009-04-28 | 2010-11-11 | Electrolytic Ozone Inc. | Disposable cartridge for an electrolytic cell |
GB2528650A (en) | 2014-07-16 | 2016-02-03 | Gaffey Technical Services Ltd | An electrochlorination apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100567182B1 (en) * | 2001-02-15 | 2006-04-03 | 더 프록터 앤드 갬블 캄파니 | High efficiency electrolysis cell for generating oxidants in solutions |
US20060076248A1 (en) * | 2004-10-08 | 2006-04-13 | Electric Aquagenics Unlimited | Apparatus and method for producing electrolyzed water |
KR100575036B1 (en) * | 2001-06-22 | 2006-04-28 | 더 프록터 앤드 갬블 캄파니 | Electrolysis cell for generating chlorine dioxide |
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-
2009
- 2009-05-19 WO PCT/US2009/044562 patent/WO2009143184A2/en active Application Filing
- 2009-05-19 US US12/468,781 patent/US20090283417A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100567182B1 (en) * | 2001-02-15 | 2006-04-03 | 더 프록터 앤드 갬블 캄파니 | High efficiency electrolysis cell for generating oxidants in solutions |
KR100575036B1 (en) * | 2001-06-22 | 2006-04-28 | 더 프록터 앤드 갬블 캄파니 | Electrolysis cell for generating chlorine dioxide |
US20060076248A1 (en) * | 2004-10-08 | 2006-04-13 | Electric Aquagenics Unlimited | Apparatus and method for producing electrolyzed water |
Also Published As
Publication number | Publication date |
---|---|
US20090283417A1 (en) | 2009-11-19 |
WO2009143184A2 (en) | 2009-11-26 |
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