FR2273085A1 - Electrolytic cell for alkali metal chloride solns - producing chlorine, hypochlorite and chlorates, can operate with low potential difference - Google Patents
Electrolytic cell for alkali metal chloride solns - producing chlorine, hypochlorite and chlorates, can operate with low potential differenceInfo
- Publication number
- FR2273085A1 FR2273085A1 FR7515863A FR7515863A FR2273085A1 FR 2273085 A1 FR2273085 A1 FR 2273085A1 FR 7515863 A FR7515863 A FR 7515863A FR 7515863 A FR7515863 A FR 7515863A FR 2273085 A1 FR2273085 A1 FR 2273085A1
- Authority
- FR
- France
- Prior art keywords
- electrolytic cell
- chlorates
- hypochlorite
- operate
- alkali metal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 title 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 title 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 title 1
- 229910052801 chlorine Inorganic materials 0.000 title 1
- 239000000460 chlorine Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 229910052697 platinum 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
-
- 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
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742425817 DE2425817A1 (de) | 1974-05-28 | 1974-05-28 | Elektrolysezelle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2273085A1 true FR2273085A1 (en) | 1975-12-26 |
| FR2273085B3 FR2273085B3 (et) | 1978-12-01 |
Family
ID=5916690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7515863A Granted FR2273085A1 (en) | 1974-05-28 | 1975-05-21 | Electrolytic cell for alkali metal chloride solns - producing chlorine, hypochlorite and chlorates, can operate with low potential difference |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2425817A1 (et) |
| FR (1) | FR2273085A1 (et) |
| SE (1) | SE7505179L (et) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039171A2 (en) * | 1980-04-15 | 1981-11-04 | Asahi Kasei Kogyo Kabushiki Kaisha | A method for the electrolysis of an aqueous solution of an alkali metal chloride and an electrolytic cell therefor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927392B2 (ja) * | 1976-12-23 | 1984-07-05 | ダイヤモンド・シヤムロツク・テクノロジ−ズエス・エ− | 塩素−アルカリ電解槽 |
-
1974
- 1974-05-28 DE DE19742425817 patent/DE2425817A1/de active Pending
-
1975
- 1975-05-05 SE SE7505179A patent/SE7505179L/xx unknown
- 1975-05-21 FR FR7515863A patent/FR2273085A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039171A2 (en) * | 1980-04-15 | 1981-11-04 | Asahi Kasei Kogyo Kabushiki Kaisha | A method for the electrolysis of an aqueous solution of an alkali metal chloride and an electrolytic cell therefor |
| EP0039171A3 (en) * | 1980-04-15 | 1981-12-16 | Asahi Kasei Kogyo Kabushiki Kaisha | A method for the electrolysis of an aqueous solution of an alkali metal chloride and an anode therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7505179L (sv) | 1975-12-01 |
| DE2425817A1 (de) | 1975-12-18 |
| FR2273085B3 (et) | 1978-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |