FI57133C - Elektrokemisk process och cell foer utfoerande av processen - Google Patents
Elektrokemisk process och cell foer utfoerande av processen Download PDFInfo
- Publication number
- FI57133C FI57133C FI2270/74A FI227074A FI57133C FI 57133 C FI57133 C FI 57133C FI 2270/74 A FI2270/74 A FI 2270/74A FI 227074 A FI227074 A FI 227074A FI 57133 C FI57133 C FI 57133C
- Authority
- FI
- Finland
- Prior art keywords
- particles
- process according
- electrode
- compartment
- cell
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 84
- 230000008569 process Effects 0.000 title claims abstract description 63
- 239000002245 particle Substances 0.000 claims abstract description 131
- 239000003792 electrolyte Substances 0.000 claims abstract description 56
- 239000004020 conductor Substances 0.000 claims description 40
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- 239000012528 membrane Substances 0.000 claims description 22
- 150000002500 ions Chemical class 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 9
- 229910021645 metal ion Inorganic materials 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 48
- 229910052802 copper Inorganic materials 0.000 description 47
- 239000010949 copper Substances 0.000 description 47
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 44
- 238000011084 recovery Methods 0.000 description 26
- 239000000243 solution Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000003595 mist Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229910001431 copper ion Inorganic materials 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000003411 electrode reaction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910000365 copper sulfate Inorganic materials 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000003014 ion exchange membrane Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 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
- 150000001450 anions Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 1
- 229940044175 cobalt sulfate Drugs 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000004924 electrostatic deposition Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000005246 galvanizing Methods 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
- 230000005484 gravity Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- -1 platinum group metals Chemical class 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
- C11D13/14—Shaping
- C11D13/18—Shaping by extrusion or pressing
-
- 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
-
- 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
- C25B9/40—Cells or assemblies of cells comprising electrodes made of particles; Assemblies of constructional parts thereof
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/002—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least an electrode made of particles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
- C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/04—Diaphragms; Spacing elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA735310A ZA735310B (en) | 1973-08-03 | 1973-08-03 | An electrode for an electrochemical cell |
| ZA735311 | 1973-08-03 | ||
| ZA7305311 | 1973-08-03 | ||
| ZA7305310 | 1973-08-03 | ||
| ZA739494 | 1973-12-14 | ||
| ZA7309494 | 1973-12-14 | ||
| ZA739491 | 1973-12-14 | ||
| ZA7309491 | 1973-12-14 | ||
| ZA739490 | 1973-12-14 | ||
| ZA7309490 | 1973-12-14 | ||
| ZA743330 | 1974-05-24 | ||
| ZA7403330 | 1974-05-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI227074A FI227074A ( ) | 1975-02-04 |
| FI57133B FI57133B (fi) | 1980-02-29 |
| FI57133C true FI57133C (fi) | 1980-06-10 |
Family
ID=27560362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2270/74A FI57133C (fi) | 1973-08-03 | 1974-07-29 | Elektrokemisk process och cell foer utfoerande av processen |
Country Status (17)
| Country | Link |
|---|---|
| US (2) | US3974049A ( ) |
| JP (1) | JPS5720394B2 ( ) |
| AT (1) | AT355816B ( ) |
| BE (1) | BE818453A ( ) |
| CA (1) | CA1086254A ( ) |
| DE (1) | DE2437273A1 ( ) |
| DK (1) | DK413274A ( ) |
| FI (1) | FI57133C ( ) |
| FR (1) | FR2239287B1 ( ) |
| GB (1) | GB1485301A ( ) |
| IE (1) | IE39814B1 ( ) |
| LU (1) | LU70650A1 ( ) |
| NL (1) | NL173981C ( ) |
| NO (1) | NO144043C ( ) |
| SE (1) | SE417335B ( ) |
| YU (2) | YU211974A ( ) |
| ZM (1) | ZM12874A1 ( ) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1497543A (en) * | 1974-11-13 | 1978-01-12 | Parel Sa | Flow of electrolyte through electrolytic cells |
| GB1514979A (en) * | 1975-12-22 | 1978-06-21 | Parel Sa | Particulate electrode cells and their use |
| US4053378A (en) * | 1976-03-04 | 1977-10-11 | Westinghouse Electric Corporation | Water purification method and apparatus |
| NL180742C (nl) * | 1976-03-04 | 1987-04-16 | Westinghouse Electric Corp | Werkwijze en inrichting voor het zuiveren van afvalwater. |
| DE2622497C2 (de) * | 1976-05-20 | 1986-03-06 | Dechema Deutsche Gesellschaft für chemisches Apparatewesen e.V., 6000 Frankfurt | Elektrochemische Zelle |
| US4102754A (en) * | 1976-10-06 | 1978-07-25 | Electrooxidation Systems, Inc. | Ore treatment electrolytic cell |
| US4073707A (en) * | 1976-12-22 | 1978-02-14 | Parel Societe Anonyme | Method of operating a circulating bed cell |
| GB1550755A (en) * | 1977-03-17 | 1979-08-22 | Parel Sa | Circulating bed elctrodes |
| US4088556A (en) * | 1977-09-21 | 1978-05-09 | Diamond Shamrock Technologies, S.A. | Monitoring moving particle electrodes |
| US4244795A (en) * | 1978-05-24 | 1981-01-13 | Akzo N.V. | Process and apparatus for electrolytically removing metal ions from a solution thereof |
| US4278521A (en) | 1978-05-30 | 1981-07-14 | Dechema | Electrochemical cell |
| US4240886A (en) * | 1979-02-16 | 1980-12-23 | Amax Inc. | Electrowinning using fluidized bed apparatus |
| US4243498A (en) * | 1979-02-16 | 1981-01-06 | Amax Inc. | Nickel electrowinning using reduced nickel oxide as a fluidized cathode |
| GB2048306B (en) * | 1979-03-07 | 1983-06-15 | Nat Res Dev | Moving bed electrolyses |
| US4239607A (en) * | 1979-03-12 | 1980-12-16 | Maget Henri J | Electrochemical chlorine production process |
| US4313813A (en) * | 1979-10-09 | 1982-02-02 | Ppg Industries, Inc. | Fixed bed oxygen depolarized cathode chlor-alkali cell |
| US4244793A (en) * | 1979-10-09 | 1981-01-13 | Ppg Industries, Inc. | Brine electrolysis using fixed bed oxygen depolarized cathode chlor-alkali cell |
| US4292197A (en) * | 1979-10-09 | 1981-09-29 | Ppg Industries, Inc. | Method of preparing electrocatalyst for an oxygen depolarized cathode electrolytic cell |
| US4330386A (en) * | 1980-12-31 | 1982-05-18 | Diamond Shamrock Corporation | Combined ion-exchange particulate bed electrolytic cell |
| US4329211A (en) * | 1981-03-17 | 1982-05-11 | Westinghouse Electric Corporation | Simplified maintenance electrocoagulator |
| AU568388B2 (en) * | 1983-08-10 | 1987-12-24 | National Research Development Corp. | Purifying a mixed cation electrolyte |
| US4627899A (en) * | 1985-02-15 | 1986-12-09 | The United States Of America As Represented By The Secretary Of The Interior | Electrolytic cell and methods combining electrowinning and electrochemical reactions employing a membrane or diaphragm |
| GB8508726D0 (en) * | 1985-04-03 | 1985-05-09 | Goodridge F | Purifying mixed-cation electrolyte |
| JPS62171394U ( ) * | 1986-04-21 | 1987-10-30 | ||
| US4954228A (en) * | 1987-05-27 | 1990-09-04 | Cheminuest, A.S. | Drum electrolysis |
| NO164921C (no) * | 1987-05-27 | 1990-11-28 | Cheminvest As | Fremgangsmaate ved elektroutvinning av metall samt anordning for utfoerelse av fremgangsmaaten. |
| US5130006A (en) * | 1989-11-09 | 1992-07-14 | Oligny Louis Andre | Pyramidal shaped electrolysis cell |
| US5434020A (en) * | 1993-11-15 | 1995-07-18 | The Regents Of The University Of California | Continuous-feed electrochemical cell with nonpacking particulate electrode |
| US5813688A (en) * | 1993-12-08 | 1998-09-29 | Steven Beck | Snowboard binding |
| US5635051A (en) * | 1995-08-30 | 1997-06-03 | The Regents Of The University Of California | Intense yet energy-efficient process for electrowinning of zinc in mobile particle beds |
| US5695629A (en) * | 1996-03-11 | 1997-12-09 | Metalor Usa Refining Corp. | Fluidized bed electrowinning of copper |
| GB9727222D0 (en) * | 1997-12-23 | 1998-02-25 | Aea Technology Plc | Cell recycling |
| US20050217989A1 (en) * | 1997-12-22 | 2005-10-06 | George Hradil | Spouted bed apparatus with annular region for electroplating small objects |
| US6936142B2 (en) * | 1997-12-22 | 2005-08-30 | George Hradil | Spouted bed apparatus for contacting objects with a fluid |
| US6193858B1 (en) | 1997-12-22 | 2001-02-27 | George Hradil | Spouted bed apparatus for contacting objects with a fluid |
| US6274028B1 (en) | 1999-04-23 | 2001-08-14 | Clyde Kuen-Hua Hu | Electrolytic wastewater treatment method and apparatus |
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| US20090075170A1 (en) * | 2007-09-13 | 2009-03-19 | The Regents Of The University Of California | Continuous-feed electrochemical cell |
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| US9184454B1 (en) * | 2012-12-21 | 2015-11-10 | Vizn Energy Systems, Incorporated | Mixing arrangement for a flow cell of an energy storage system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO115077B ( ) * | 1964-10-09 | 1968-07-22 | Shell Nv | |
| GB1052569A ( ) * | 1964-11-30 | |||
| GB1194181A (en) * | 1966-05-24 | 1970-06-10 | Nat Res Dev | Improvements relating to Electrode Arrangements for Electrochemical Cells. |
| US3483568A (en) * | 1966-12-12 | 1969-12-16 | Continental Copper & Steel Ind | Electrolytic metal extraction |
| GB1203001A (en) * | 1968-03-06 | 1970-08-26 | Nat Res Dev | Improvements in and relating to electrochemical cells |
| US3716459A (en) * | 1969-10-16 | 1973-02-13 | Brown John Constr | Electrochemical processes |
| JPS5128938B1 ( ) * | 1970-11-26 | 1976-08-23 | ||
| US3787293A (en) * | 1971-02-03 | 1974-01-22 | Nat Res Inst Metals | Method for hydroelectrometallurgy |
| US3730864A (en) * | 1971-04-14 | 1973-05-01 | Hooker Chemical Corp | Decreasing the phenolic content of liquids by an electrochemical technique |
-
1974
- 1974-07-25 IE IE1580/74A patent/IE39814B1/xx unknown
- 1974-07-29 FI FI2270/74A patent/FI57133C/fi active
- 1974-07-30 US US05/493,645 patent/US3974049A/en not_active Expired - Lifetime
- 1974-07-31 YU YU02119/74A patent/YU211974A/xx unknown
- 1974-07-31 SE SE7409897A patent/SE417335B/xx not_active IP Right Cessation
- 1974-07-31 CA CA206,071A patent/CA1086254A/en not_active Expired
- 1974-08-01 LU LU70650A patent/LU70650A1/xx unknown
- 1974-08-01 GB GB34077/74A patent/GB1485301A/en not_active Expired
- 1974-08-02 DE DE2437273A patent/DE2437273A1/de active Granted
- 1974-08-02 DK DK413274A patent/DK413274A/da unknown
- 1974-08-02 ZM ZM128/74A patent/ZM12874A1/xx unknown
- 1974-08-02 FR FR7427002A patent/FR2239287B1/fr not_active Expired
- 1974-08-02 NO NO74742813A patent/NO144043C/no unknown
- 1974-08-02 BE BE147256A patent/BE818453A/xx not_active IP Right Cessation
- 1974-08-03 JP JP8866974A patent/JPS5720394B2/ja not_active Expired
- 1974-08-05 NL NLAANVRAGE7410503,A patent/NL173981C/xx not_active IP Right Cessation
- 1974-08-05 AT AT637774A patent/AT355816B/de not_active IP Right Cessation
-
1975
- 1975-06-27 US US05/590,862 patent/US3981787A/en not_active Expired - Lifetime
-
1981
- 1981-07-13 YU YU01734/81A patent/YU173481A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7409897L (sv) | 1975-02-04 |
| LU70650A1 ( ) | 1974-12-10 |
| NL7410503A (nl) | 1975-02-05 |
| DE2437273A1 (de) | 1975-02-20 |
| YU173481A (en) | 1983-02-28 |
| JPS5720394B2 ( ) | 1982-04-28 |
| AT355816B (de) | 1980-03-25 |
| DE2437273C2 ( ) | 1988-04-07 |
| GB1485301A (en) | 1977-09-08 |
| FI57133B (fi) | 1980-02-29 |
| DK413274A ( ) | 1975-04-21 |
| JPS5071578A ( ) | 1975-06-13 |
| IE39814L (en) | 1975-02-03 |
| BE818453A (fr) | 1974-12-02 |
| ZM12874A1 (en) | 1975-06-23 |
| NO144043C (no) | 1981-06-10 |
| NO742813L ( ) | 1975-02-04 |
| IE39814B1 (en) | 1979-01-03 |
| ATA637774A (de) | 1979-08-15 |
| US3981787A (en) | 1976-09-21 |
| NO144043B (no) | 1981-03-02 |
| FR2239287A1 ( ) | 1975-02-28 |
| CA1086254A (en) | 1980-09-23 |
| SE417335B (sv) | 1981-03-09 |
| YU211974A (en) | 1983-02-28 |
| FI227074A ( ) | 1975-02-04 |
| FR2239287B1 ( ) | 1978-09-15 |
| NL173981B (nl) | 1983-11-01 |
| NL173981C (nl) | 1984-04-02 |
| US3974049A (en) | 1976-08-10 |
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