FI62865C - Elektrolyscell foer elektrolys av saltloesningar - Google Patents
Elektrolyscell foer elektrolys av saltloesningar Download PDFInfo
- Publication number
- FI62865C FI62865C FI790722A FI790722A FI62865C FI 62865 C FI62865 C FI 62865C FI 790722 A FI790722 A FI 790722A FI 790722 A FI790722 A FI 790722A FI 62865 C FI62865 C FI 62865C
- Authority
- FI
- Finland
- Prior art keywords
- air
- catholyte
- devices
- electrode
- space
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 claims description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000011149 active material Substances 0.000 claims description 14
- 238000005868 electrolysis reaction Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000010425 asbestos Substances 0.000 claims description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 6
- 239000002344 surface layer Substances 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 71
- 239000003513 alkali Substances 0.000 description 34
- 239000012528 membrane Substances 0.000 description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 13
- 239000000460 chlorine Substances 0.000 description 13
- 229910052801 chlorine Inorganic materials 0.000 description 13
- 239000001257 hydrogen Substances 0.000 description 13
- 229910052739 hydrogen Inorganic materials 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 9
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 239000013543 active substance Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 239000007772 electrode material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 229920006362 Teflon® Polymers 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920000557 Nafion® Polymers 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003843 chloralkali process Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 235000008098 Oxalis acetosella Nutrition 0.000 description 1
- 240000007930 Oxalis acetosella Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- QGMRQYFBGABWDR-UHFFFAOYSA-N sodium;5-ethyl-5-pentan-2-yl-1,3-diazinane-2,4,6-trione Chemical compound [Na+].CCCC(C)C1(CC)C(=O)NC(=O)NC1=O QGMRQYFBGABWDR-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 238000005507 spraying 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm 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
- C25B9/17—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)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7802414 | 1978-03-02 | ||
| SE7802414A SE415039B (sv) | 1978-03-02 | 1978-03-02 | Elektrolysor for elektrolys av saltlosningar |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI790722A7 FI790722A7 (fi) | 1979-09-03 |
| FI62865B FI62865B (fi) | 1982-11-30 |
| FI62865C true FI62865C (fi) | 1983-03-10 |
Family
ID=20334166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI790722A FI62865C (fi) | 1978-03-02 | 1979-03-02 | Elektrolyscell foer elektrolys av saltloesningar |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4376691A (it) |
| EP (1) | EP0011621B1 (it) |
| JP (1) | JPS56500260A (it) |
| DE (1) | DE2938830A1 (it) |
| FI (1) | FI62865C (it) |
| GB (1) | GB2039960B (it) |
| IT (1) | IT1114960B (it) |
| NL (1) | NL7901715A (it) |
| SE (1) | SE415039B (it) |
| WO (1) | WO1979000688A1 (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6059996B2 (ja) * | 1980-08-28 | 1985-12-27 | 旭硝子株式会社 | 塩化アルカリの電解方法 |
| US4548693A (en) * | 1981-02-25 | 1985-10-22 | Olin Corporation | Reticulate electrode for electrolytic cells |
| US4436608A (en) | 1982-08-26 | 1984-03-13 | Diamond Shamrock Corporation | Narrow gap gas electrode electrolytic cell |
| US4560443A (en) * | 1983-05-31 | 1985-12-24 | Chevron Research Company | Gas diffusion anode |
| US4566957A (en) * | 1984-12-10 | 1986-01-28 | United Technologies Corporation | Use of gas depolarized anodes for the electrochemical production of adiponitrile |
| US4919791A (en) * | 1985-04-25 | 1990-04-24 | Olin Corporation | Controlled operation of high current density oxygen consuming cathode cells to prevent hydrogen formation |
| US4578159A (en) * | 1985-04-25 | 1986-03-25 | Olin Corporation | Electrolysis of alkali metal chloride brine in catholyteless membrane cells employing an oxygen consuming cathode |
| US4927509A (en) * | 1986-06-04 | 1990-05-22 | H-D Tech Inc. | Bipolar electrolyzer |
| US4744873A (en) * | 1986-11-25 | 1988-05-17 | The Dow Chemical Company | Multiple compartment electrolytic cell |
| JP3344828B2 (ja) * | 1994-06-06 | 2002-11-18 | ペルメレック電極株式会社 | 塩水の電解方法 |
| WO1996034998A1 (en) * | 1995-05-01 | 1996-11-07 | E.I. Du Pont De Nemours And Company | Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane |
| JP3421021B2 (ja) * | 1999-07-09 | 2003-06-30 | 東亞合成株式会社 | 塩化アルカリの電解方法 |
| US6465128B1 (en) | 2000-08-03 | 2002-10-15 | The Gillette Company | Method of making a cathode or battery from a metal napthenate |
| US8562810B2 (en) | 2011-07-26 | 2013-10-22 | Ecolab Usa Inc. | On site generation of alkalinity boost for ware washing applications |
| EP3116058B1 (en) * | 2015-07-08 | 2019-12-04 | Samsung Electronics Co., Ltd. | Electrochemical battery and method of operating the same |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL256163A (it) * | 1959-09-28 | |||
| US3616442A (en) * | 1969-12-11 | 1971-10-26 | Kimrberly Clark Corp | Electrochemical cell having gas diffusion electrode |
| US3809630A (en) * | 1970-06-20 | 1974-05-07 | Oronzio De Nora Impianti | Electrolysis cell with permeable valve metal anode and diaphragms on both the anode and cathode |
| US3864236A (en) * | 1972-09-29 | 1975-02-04 | Hooker Chemicals Plastics Corp | Apparatus for the electrolytic production of alkali |
| US4035254A (en) * | 1973-05-18 | 1977-07-12 | Gerhard Gritzner | Operation of a cation exchange membrane electrolytic cell for producing chlorine including feeding an oxidizing gas having a regulated moisture content to the cathode |
| US4035255A (en) * | 1973-05-18 | 1977-07-12 | Gerhard Gritzner | Operation of a diaphragm electrolylytic cell for producing chlorine including feeding an oxidizing gas having a regulated moisture content to the cathode |
| SE407721B (sv) * | 1975-06-18 | 1979-04-09 | Lindstroem Ab Olle | Cell for stromalstring eller elektrolys, serskilt metalluftcell, brenslecell eller kloralkalicell |
| US4181776A (en) * | 1975-06-18 | 1980-01-01 | Ab Olle Lindstrom | Chemoelectric cell |
| US4191618A (en) * | 1977-12-23 | 1980-03-04 | General Electric Company | Production of halogens in an electrolysis cell with catalytic electrodes bonded to an ion transporting membrane and an oxygen depolarized cathode |
| US4244793A (en) * | 1979-10-09 | 1981-01-13 | Ppg Industries, Inc. | Brine electrolysis using fixed bed oxygen depolarized cathode chlor-alkali cell |
-
1978
- 1978-03-02 SE SE7802414A patent/SE415039B/sv unknown
-
1979
- 1979-03-01 DE DE792938830A patent/DE2938830A1/de active Pending
- 1979-03-01 IT IT48175/79A patent/IT1114960B/it active
- 1979-03-01 JP JP50045279A patent/JPS56500260A/ja active Pending
- 1979-03-01 WO PCT/SE1979/000043 patent/WO1979000688A1/en not_active Ceased
- 1979-03-01 US US06/187,845 patent/US4376691A/en not_active Expired - Lifetime
- 1979-03-01 GB GB8010012A patent/GB2039960B/en not_active Expired
- 1979-03-02 FI FI790722A patent/FI62865C/fi not_active IP Right Cessation
- 1979-03-02 NL NL7901715A patent/NL7901715A/xx not_active Application Discontinuation
- 1979-09-25 EP EP79900234A patent/EP0011621B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56500260A (it) | 1981-03-05 |
| GB2039960A (en) | 1980-08-20 |
| SE415039B (sv) | 1980-09-01 |
| FI790722A7 (fi) | 1979-09-03 |
| EP0011621A1 (en) | 1980-06-11 |
| WO1979000688A1 (en) | 1979-09-20 |
| EP0011621B1 (en) | 1982-07-14 |
| US4376691A (en) | 1983-03-15 |
| NL7901715A (nl) | 1979-09-04 |
| FI62865B (fi) | 1982-11-30 |
| GB2039960B (en) | 1983-02-09 |
| IT7948175A0 (it) | 1979-03-01 |
| DE2938830A1 (en) | 1981-02-12 |
| IT1114960B (it) | 1986-02-03 |
| SE7802414L (sv) | 1979-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: AB OLLE LINDSTROEM |