JPS6128753B2 - - Google Patents
Info
- Publication number
- JPS6128753B2 JPS6128753B2 JP53164507A JP16450778A JPS6128753B2 JP S6128753 B2 JPS6128753 B2 JP S6128753B2 JP 53164507 A JP53164507 A JP 53164507A JP 16450778 A JP16450778 A JP 16450778A JP S6128753 B2 JPS6128753 B2 JP S6128753B2
- Authority
- JP
- Japan
- Prior art keywords
- electrolyte
- catholyte
- gas
- cathode
- hydrogen
- 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.)
- Expired
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 66
- 239000003792 electrolyte Substances 0.000 claims description 38
- 239000007789 gas Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 30
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 25
- 239000012528 membrane Substances 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000011780 sodium chloride Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 239000012267 brine Substances 0.000 claims description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 5
- 150000001768 cations Chemical class 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 20
- 238000005868 electrolysis reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- -1 hydroxyl ions Chemical class 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
Landscapes
- Chemical & Material Sciences (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86612077A | 1977-12-30 | 1977-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5496498A JPS5496498A (en) | 1979-07-30 |
| JPS6128753B2 true JPS6128753B2 (es) | 1986-07-02 |
Family
ID=25346951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16450778A Granted JPS5496498A (en) | 1977-12-30 | 1978-12-29 | Electrolysis method of salt water solution |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0002783A3 (es) |
| JP (1) | JPS5496498A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046603A1 (en) * | 1980-08-27 | 1982-03-03 | Fernand Louis Oscar Joseph Chauvier | An apparatus for producing chlorine by electrolysis |
| EP0121585A1 (en) * | 1983-04-12 | 1984-10-17 | The Dow Chemical Company | Chlorine cell design for electrolyte series flow |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1441408A (en) * | 1915-08-12 | 1923-01-09 | Dow Chemical Co | Method of and apparatus for electrolyzing liquid |
| US3855091A (en) * | 1972-01-19 | 1974-12-17 | Ppg Industries Inc | Method of separating chlorine from chlorine-anolyte liquor froth of an electrolytic cell |
| US3928165A (en) * | 1973-07-02 | 1975-12-23 | Ppg Industries Inc | Electrolytic cell including means for separating chlorine from the chlorine-electrolyte froth formed in the cell |
| US4059495A (en) * | 1975-04-24 | 1977-11-22 | Oronzio De Nora Impianti Elettrochimici S.P.A. | Method of electrolyte feeding and recirculation in an electrolysis cell |
-
1978
- 1978-12-19 EP EP78101763A patent/EP0002783A3/en not_active Ceased
- 1978-12-29 JP JP16450778A patent/JPS5496498A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5496498A (en) | 1979-07-30 |
| EP0002783A3 (en) | 1979-07-25 |
| EP0002783A2 (en) | 1979-07-11 |
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