CA2196755C - Methode et dispositif electrochimique d'extraction et de regeneration d'oxygene - Google Patents
Methode et dispositif electrochimique d'extraction et de regeneration d'oxygene Download PDFInfo
- Publication number
- CA2196755C CA2196755C CA002196755A CA2196755A CA2196755C CA 2196755 C CA2196755 C CA 2196755C CA 002196755 A CA002196755 A CA 002196755A CA 2196755 A CA2196755 A CA 2196755A CA 2196755 C CA2196755 C CA 2196755C
- Authority
- CA
- Canada
- Prior art keywords
- oxygen
- peroxide
- cathode
- anode
- gas
- 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
- 239000001301 oxygen Substances 0.000 title claims abstract description 92
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract 37
- 230000008929 regeneration Effects 0.000 title description 3
- 238000011069 regeneration method Methods 0.000 title description 3
- 150000002978 peroxides Chemical class 0.000 claims abstract description 58
- 230000008569 process Effects 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 24
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 22
- 230000001590 oxidative effect Effects 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 11
- -1 polypropylene Polymers 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 9
- 239000003792 electrolyte Substances 0.000 claims description 8
- 229920006254 polymer film Polymers 0.000 claims description 8
- 239000003456 ion exchange resin Substances 0.000 claims description 6
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000003957 anion exchange resin Substances 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000012982 microporous membrane Substances 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000005342 ion exchange Methods 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 62
- 239000003570 air Substances 0.000 description 15
- 238000005868 electrolysis reaction Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 229910001882 dioxygen Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000003014 ion exchange membrane Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012229 microporous material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005184 irreversible process Methods 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 125000002081 peroxide group Chemical group 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002652 polymer substitute Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/428—Membrane capacitive deionization
-
- 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
- C25B1/02—Hydrogen or oxygen
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Urology & Nephrology (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
Dispositif électrochimique pour concentrer l'oxygène. Ce dispositif comprend une cathode (10) qui réduit l'oxygène en peroxyde. Une anode (30) sert à oxyder le peroxyde pour former l'oxygène selon un processus à deux électrons. Un électrolyte en polymère solide (20) diffuse le peroxyde depuis la cathode (10) vers l'anode (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002196755A CA2196755C (fr) | 1994-08-15 | 1994-08-15 | Methode et dispositif electrochimique d'extraction et de regeneration d'oxygene |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002196755A CA2196755C (fr) | 1994-08-15 | 1994-08-15 | Methode et dispositif electrochimique d'extraction et de regeneration d'oxygene |
| PCT/US1994/009198 WO1996005336A1 (fr) | 1992-04-27 | 1994-08-15 | Appareil electrochimique pour l'extraction et la regeneration d'oxygene et procede a cet effet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2196755A1 CA2196755A1 (fr) | 1996-02-22 |
| CA2196755C true CA2196755C (fr) | 2006-11-07 |
Family
ID=4159830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002196755A Expired - Fee Related CA2196755C (fr) | 1994-08-15 | 1994-08-15 | Methode et dispositif electrochimique d'extraction et de regeneration d'oxygene |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2196755C (fr) |
-
1994
- 1994-08-15 CA CA002196755A patent/CA2196755C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2196755A1 (fr) | 1996-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5338412A (en) | Electrochemical device for removal and regeneration of oxygen and method | |
| US9574276B2 (en) | Production of low temperature electrolytic hydrogen | |
| US7781083B2 (en) | Hydrogen/hydrogen peroxide fuel cell | |
| CA1287323C (fr) | Dispositif et methode d'epuration de l'hydrogene | |
| US3113049A (en) | Direct production of electrical energy from liquid fuels | |
| JPH03182052A (ja) | 多孔質電極及びその使用方法 | |
| EP0463542B1 (fr) | Electrode pour la récirculation du gaz pour un système électrochimique | |
| JPH0124868B2 (fr) | ||
| JPH0254790A (ja) | アンモニアの電解合成方法および装置 | |
| US5296110A (en) | Apparatus and method for separating oxygen from air | |
| US4528249A (en) | Electrochemical cell and method | |
| US3337369A (en) | Non-porous diffusion membrane fuel cell | |
| AU687884B2 (en) | Electrochemical device for removal and regeneration of oxygen and method | |
| CA2196755C (fr) | Methode et dispositif electrochimique d'extraction et de regeneration d'oxygene | |
| JP2516750Y2 (ja) | 固体高分子電解質膜と電極との接合体 | |
| JPH10208757A (ja) | 燃料電池発電装置 | |
| JPH09316675A (ja) | 高純度酸素の製法および電解セル | |
| JPH06223836A (ja) | 燃料電池 | |
| JPH05109418A (ja) | 固体高分子電解質膜と電極との接合体 | |
| CN1164261A (zh) | 除去和再生氧气的电化学装置和方法 | |
| US6368488B1 (en) | Modified platinum substrates for oxygen reduction | |
| CA2191625C (fr) | Procede de separation electrolytique d'oxygene de melanges contenant de l'oxygene et appareil de mise en oeuvre de ce procede | |
| JPH0339493A (ja) | 水電解装置 | |
| JPS63250480A (ja) | 電解法によつてオゾンを発生させる方法の改良 | |
| GAVACH et al. | 32 Applications of perfluorinated proton conductors (Nafions) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |