CA2435902C - Empilements de cellules electrochimiques - Google Patents
Empilements de cellules electrochimiques Download PDFInfo
- Publication number
- CA2435902C CA2435902C CA2435902A CA2435902A CA2435902C CA 2435902 C CA2435902 C CA 2435902C CA 2435902 A CA2435902 A CA 2435902A CA 2435902 A CA2435902 A CA 2435902A CA 2435902 C CA2435902 C CA 2435902C
- Authority
- CA
- Canada
- Prior art keywords
- catholyte
- anolyte
- cell
- frame
- channel
- 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 - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims abstract description 51
- 238000004891 communication Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 239000012811 non-conductive material Substances 0.000 claims abstract description 5
- 210000004027 cell Anatomy 0.000 claims description 172
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 53
- 239000001257 hydrogen Substances 0.000 claims description 42
- 229910052739 hydrogen Inorganic materials 0.000 claims description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- 239000001301 oxygen Substances 0.000 claims description 30
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 17
- 210000002421 cell wall Anatomy 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 9
- 229910001882 dioxygen Inorganic materials 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
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- 239000011248 coating agent Substances 0.000 claims description 6
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- 230000001678 irradiating effect Effects 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 description 67
- 239000007789 gas Substances 0.000 description 48
- 108091006146 Channels Proteins 0.000 description 43
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 19
- 230000008901 benefit Effects 0.000 description 17
- 238000013461 design Methods 0.000 description 17
- 238000005868 electrolysis reaction Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 239000008151 electrolyte solution Substances 0.000 description 5
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 229940021013 electrolyte solution Drugs 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920006380 polyphenylene oxide Polymers 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 210000003850 cellular structure Anatomy 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
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- 230000004913 activation Effects 0.000 description 2
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- 230000006835 compression Effects 0.000 description 2
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- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
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- 239000011261 inert gas Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 108090000862 Ion Channels Proteins 0.000 description 1
- 102000004310 Ion Channels Human genes 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009950 felting Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- -1 polyphenylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009941 weaving Methods 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
- C25B15/02—Process control or regulation
-
- 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
-
- 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
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
L'invention concerne un empilement de cellules électrochimiques comprenant des parois d'empilement et une pluralité de cellules électrolytiques dans ces parois d'empilement, chaque cellule comprenant des éléments de cellules choisis à partir d'une anode et d'une cathode; un cadre séparateur à membrane (14) formé d'un matériau non conducteur et possédant une première surface périphérique planaire de cadre; une seconde surface périphérique planaire de cadre; et une partie centrale définissant une ouverture de réception de la membrane (18); une membrane (20) située dans l'ouverture pour former une chambre de circulation de la solution anodique et une chambre de circulation de la solution cathodique, distinctes l'une de l'autre dans le cadre, une paroi d'extrémité de cellule imperméable (12) formée d'un matériau non conducteur étant située entre l'anode et la cathode et les anodes et cathodes des cellules adjacentes dudit empilement. Selon cette invention, chaque élément du groupe comprenant ladite anode, ladite cathode, ledit cadre séparateur et ladite paroi d'extrémité possède une partie définissant un canal d'admission (30) du flux de solution anodique, et un canal d'admission (32) du flux de solution cathodique, un canal (36) de solution anodique usée et un canal (34) de solution cathodique usée; ledit canal d'admission du flux de solution anodique et ledit canal de solution anodique usée sont en communication avec ladite chambre de circulation de la solution anodique, ledit canal d'admission du flux de solution cathodique et ledit canal de solution cathodique usée sont en communication avec ladite chambre de circulation de la solution cathodique. L'empilement de cellules occupe une place considérablement réduite, fonctionne à des températures et pressions relativement élevées et reste stable dans des conditions de charge de courant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2435902A CA2435902C (fr) | 2001-02-01 | 2002-01-30 | Empilements de cellules electrochimiques |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002333859A CA2333859A1 (fr) | 2001-02-01 | 2001-02-01 | Pile de cellules electrochimiques |
| CA2,333,859 | 2001-02-01 | ||
| PCT/CA2002/000118 WO2002061180A1 (fr) | 2001-02-01 | 2002-01-30 | Empilements de cellules electrochimiques |
| CA2435902A CA2435902C (fr) | 2001-02-01 | 2002-01-30 | Empilements de cellules electrochimiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2435902A1 CA2435902A1 (fr) | 2002-08-08 |
| CA2435902C true CA2435902C (fr) | 2010-07-20 |
Family
ID=28675943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2435902A Expired - Fee Related CA2435902C (fr) | 2001-02-01 | 2002-01-30 | Empilements de cellules electrochimiques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2435902C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4071276A1 (fr) * | 2021-04-09 | 2022-10-12 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Agencement d'électrolyse pour une électrolyse alcaline |
| EP4071275A1 (fr) * | 2021-04-09 | 2022-10-12 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Agencement d'électrolyse alcaline et procédé associé |
| CN116377466B (zh) * | 2023-04-21 | 2023-10-03 | 温州高企氢能科技有限公司 | 一种用于电解槽的极框、电解单元和电解设备 |
-
2002
- 2002-01-30 CA CA2435902A patent/CA2435902C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2435902A1 (fr) | 2002-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20200130 |
|
| MKLA | Lapsed |
Effective date: 20200130 |