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)
Claims (23)
1. Elektrokenu.sk process, t.ex. för elektriskt tillvaratagande av metall, väri antands en separat, av stromförande partiklar bildad elektrod tillsammans med en matarelektrod, som är belägen i en elektrokemisk cell eller dess avdelning, vilken cell dartill omfattar en motelektrod, kännetecknad därav, att en fluid införs i cellen eller avdelningen för ästadkommande av eller med-verkan till, att största delen av partiklama försätts i cirkulation i cellen eller avdelningen, varvid stromningsbanoraa omfattar en uppätriktad rorelse, dar största delen av partiklarna rör sig uppät genom en första region i cellen eller avdelningen samt en nedätriktad rörelse, där största delen av partiklarna rör sig nedit genom en andra region i cellen eller avdelningen, medan avstlndet i genomsnitt mellan motelektroden och första regionen awiker frän det rädande avständet i genomsnitt mellan motelektroden och andra regionen.
2. Process enligt patentkravet 1,kännetecknad därav, att fluidet tillätes stromma uppät mellan de stromförande partiklarna, medan cellen eller avdelningen är s& belägen, att des s motelektrod lutar uppät i riktning mot partiklarna pä sädant sätt, att den befinner sig ovanpä partiklama.
3· Process enligt patentkravet 2,kännetecknad därav, att motelektroden lutar i förhällande tili det vertikala i en vinkel frän 1° tili U5°. U. Process enligt patentkravet 2 eller 3,kännetecknad därav, att en för joner genomtränglig membran delar cellen i tvä avdelningar, varav den ena innehäller den av partiklama bildade elektroden och den andra motelektroden.
5. Process enligt patentkravet 1, 2 eller 3,kännetecknad därav, att de stromförande partiklamas cirkulation är s&dan, att antalet partiklar i medeltal per volymenhet är relativt lägt inom första regionen och antalet partiklar i medeltal per volymenhet inom andra regionen är relativt högt.
6. Process enligt patentkravet 5,kännetecknad därav, att första regionen ligger närmare motelektroden an andra regionen.
7. Process enligt patentkraven U och 6,kännetecknad därav, att första regionen ligger invid den för joner genomträngliga väggen och att andra regionen ligger pä avständ frän den för joner genomträngliga väggen.
8. Process enligt patentkravet 5*6 eller 7, kännetecknad därav, att första och andra regionen ligger invid cellens eller avdelningens mittemot varandra anordnade gränsväggar.
9. Process enligt nägot av föregäende patentkrav, kännetecknad därav, att fluidet införs i nedre delen av en av partiklama bildad massa och att 25 571 33 det leds uppät att strömma utmed den for joner genomträngliga väggen, som avgränsar en del av cellen eller avdelningen.
10. Process enligt patentkravet 9»kännetecknad därav, att fluidet bringas att strömma uppät med en hastighet som är tillräcklig att lyfta väsentligen samtllga partiklar pä dess strömningsbana.
11. Process enligt nägot av föregäende patentkrav, kännetecknad darav, att fluidet är en elektrolyt i vätskeform.
12. Process enligt patentkravet 11, kännetecknad därav, att fluidet är en vattenhaltig elektrolyt.
13· Process enligt nägot av föregäende patentkrav, kännetecknad därav, att volymen som upptas av partiklarna i elektroden under processen är högst 20 % större än volymen som upptas av partiklarna i viloläge. ' 1U. Process enligt patentkravet 13, kännete cknad därav, att den av partiklarna upptagna volymen är ca 9-12 % större än den av partiklarna upptagna volymen i viloläge.
15· Process enligt patentkravet 13,kännetecknad därav, att den av partiklarna upptagna volymen är ca 10-12 % större än den av partiklarna upptagna volymen i viloläge.
16. Process enligt nägot av föregäende patentkrav, kännetecknad därav, att de strömförande partiklarnas massa är en anod.
17· Process enligt patentkravet 16,kännete cknad därav, att den omfattar lösande av metalljoner vid anoden.
18. Process enligt nägot av patentkraven 1-15* kännetecknad därav, att de separata strömförande partiklarnas massa bildar en katod.
19. Process enligt nägot av föregäende patentkrav, kännetecknad därav, att den utförs i en elektrokemisk cell, vers säväl anod som katod bildats av de separata strömförande partiklarnas separata massor.
20. Process enligt nägot av föregäende patentkrav, kännetecknad därav, att den finfördelade elektrolytens partiklar har en maximidimension inom omrädet mellan 100 och 3000 ;um.
21. Process enligt patentkravet 20,kännete cknad därav, att väsentligen samtliga partiklar har en maximi dimension inom omrädet mellan 300 tili 800 ^an.
22. Elektrokemisk cell, som är avsedd att användas i samband med en process enligt nägot av föregäende patentkrav och som innehäller ett elektrodsystem som omfattar en finfördelad elektrod (15* 16, 115, 116), en strömledare (17, 117), ett kärl (1) som innehäller en finfördelad elektrod och en strömledare och medel (10, 11, 12, 13, 110, 111, 113» 156) för ästadkommande av en fluidströmning
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA735311 | 1973-08-03 | ||
ZA7305311 | 1973-08-03 | ||
ZA7305310 | 1973-08-03 | ||
ZA735310A ZA735310B (en) | 1973-08-03 | 1973-08-03 | An electrode for an electrochemical cell |
ZA7309490 | 1973-12-14 | ||
ZA739494 | 1973-12-14 | ||
ZA739491 | 1973-12-14 | ||
ZA739490 | 1973-12-14 | ||
ZA7309494 | 1973-12-14 | ||
ZA7309491 | 1973-12-14 | ||
ZA7403330 | 1974-05-24 | ||
ZA743330 | 1974-05-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI227074A FI227074A (sv) | 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 (sv) |
JP (1) | JPS5720394B2 (sv) |
AT (1) | AT355816B (sv) |
BE (1) | BE818453A (sv) |
CA (1) | CA1086254A (sv) |
DE (1) | DE2437273A1 (sv) |
DK (1) | DK413274A (sv) |
FI (1) | FI57133C (sv) |
FR (1) | FR2239287B1 (sv) |
GB (1) | GB1485301A (sv) |
IE (1) | IE39814B1 (sv) |
LU (1) | LU70650A1 (sv) |
NL (1) | NL173981C (sv) |
NO (1) | NO144043C (sv) |
SE (1) | SE417335B (sv) |
YU (2) | YU211974A (sv) |
ZM (1) | ZM12874A1 (sv) |
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 |
US4292197A (en) * | 1979-10-09 | 1981-09-29 | Ppg Industries, Inc. | Method of preparing electrocatalyst for an oxygen depolarized cathode electrolytic cell |
US4244793A (en) * | 1979-10-09 | 1981-01-13 | Ppg Industries, Inc. | Brine electrolysis using fixed bed oxygen depolarized cathode chlor-alkali 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 (sv) * | 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 |
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 |
US20050217989A1 (en) * | 1997-12-22 | 2005-10-06 | George Hradil | Spouted bed apparatus with annular region for electroplating small objects |
US6274028B1 (en) | 1999-04-23 | 2001-08-14 | Clyde Kuen-Hua Hu | Electrolytic wastewater treatment method and apparatus |
DE10004877A1 (de) * | 2000-02-04 | 2001-08-09 | Sgl Technik Gmbh | Verfahren und Elektrolysezelle zum Reduzieren korrodierend wirkender Bestandteile in Flüssigkeiten |
CN100386474C (zh) * | 2000-12-28 | 2008-05-07 | 技术公司 | 用流体接触物体的喷泉床 |
US6878479B2 (en) * | 2001-06-13 | 2005-04-12 | The Regents Of The University Of California | Tilted fuel cell apparatus |
US20040000491A1 (en) * | 2002-06-28 | 2004-01-01 | Applied Materials, Inc. | Electroplating cell with copper acid correction module for substrate interconnect formation |
ITMI20021524A1 (it) * | 2002-07-11 | 2004-01-12 | De Nora Elettrodi Spa | Cella con elettrodo a letto in eruzione per elettrodeposiwione di metalli |
US20040026255A1 (en) * | 2002-08-06 | 2004-02-12 | Applied Materials, Inc | Insoluble anode loop in copper electrodeposition cell for interconnect formation |
US20040149589A1 (en) * | 2002-08-19 | 2004-08-05 | Ricardo San Martin | Procedure to inhibit or eliminate acid gas generated in process of electrowinning of copper |
ITMI20030382A1 (it) * | 2003-03-04 | 2004-09-05 | De Nora Elettrodi Spa | Metodo per la deposizione elettrolitica di rame in soluzione cloridrica. |
US20040200730A1 (en) * | 2003-04-14 | 2004-10-14 | Kyo Jibiki | Hydrometallurgical copper recovery process |
ITMI20031270A1 (it) * | 2003-06-24 | 2004-12-25 | De Nora Elettrodi Spa | Cella con catodo a letto cadente per elettrodeposizioni di metalli. |
ATE429528T1 (de) * | 2005-04-26 | 2009-05-15 | Atotech Deutschland Gmbh | Alkalisches galvanikbad mit einer filtrationsmembran |
US20090075170A1 (en) * | 2007-09-13 | 2009-03-19 | The Regents Of The University Of California | Continuous-feed electrochemical cell |
US8202411B2 (en) * | 2008-03-19 | 2012-06-19 | Eltron Research & Development, Inc. | Electrowinning apparatus and process |
US9184454B1 (en) * | 2012-12-21 | 2015-11-10 | Vizn Energy Systems, Incorporated | Mixing arrangement for a flow cell of an energy storage system |
US9276266B1 (en) | 2012-12-21 | 2016-03-01 | Vizn Energy Systems, Incorporated | Perforated electrode plate |
GB2532914A (en) * | 2014-08-14 | 2016-06-08 | Bae Systems Plc | Improved electrodeposition |
DE102017213473A1 (de) * | 2017-08-03 | 2019-02-07 | Siemens Aktiengesellschaft | Elektrolysevorrichtung und Verfahren zum Betreiben einer Elektrolysevorrichtung |
DE102017213471A1 (de) * | 2017-08-03 | 2019-02-07 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zur elektrochemischen Nutzung von Kohlenstoffdioxid |
CN116249674A (zh) * | 2021-03-04 | 2023-06-09 | 富士电机株式会社 | 生成装置和废气处理系统 |
WO2023094857A1 (en) * | 2021-11-24 | 2023-06-01 | Arcelormittal | Apparatus for production of iron metal by electrolysis and method for recirculationg an electrolyte in the apparatus |
CA3241262A1 (en) * | 2021-12-15 | 2023-06-22 | Arcelormittal | Electrolysis apparatus for the production of iron with an improved iron oxide supply device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1098837A (en) * | 1964-10-09 | 1968-01-10 | Shell Int Research | Method of and apparatus for carrying out electro-chemical reactions |
GB1052569A (sv) * | 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 (sv) * | 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/sv 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 ZM ZM128/74A patent/ZM12874A1/xx unknown
- 1974-08-02 DE DE2437273A patent/DE2437273A1/de active Granted
- 1974-08-02 FR FR7427002A patent/FR2239287B1/fr not_active Expired
- 1974-08-02 NO NO74742813A patent/NO144043C/no unknown
- 1974-08-02 DK DK413274A patent/DK413274A/da 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 |
---|---|
NL7410503A (nl) | 1975-02-05 |
JPS5071578A (sv) | 1975-06-13 |
SE7409897L (sv) | 1975-02-04 |
DK413274A (sv) | 1975-04-21 |
NL173981B (nl) | 1983-11-01 |
FI57133B (fi) | 1980-02-29 |
FI227074A (sv) | 1975-02-04 |
NO742813L (sv) | 1975-02-04 |
FR2239287A1 (sv) | 1975-02-28 |
AT355816B (de) | 1980-03-25 |
LU70650A1 (sv) | 1974-12-10 |
YU211974A (en) | 1983-02-28 |
SE417335B (sv) | 1981-03-09 |
NO144043C (no) | 1981-06-10 |
BE818453A (fr) | 1974-12-02 |
NL173981C (nl) | 1984-04-02 |
US3981787A (en) | 1976-09-21 |
FR2239287B1 (sv) | 1978-09-15 |
IE39814L (en) | 1975-02-03 |
ZM12874A1 (en) | 1975-06-23 |
NO144043B (no) | 1981-03-02 |
CA1086254A (en) | 1980-09-23 |
IE39814B1 (en) | 1979-01-03 |
GB1485301A (en) | 1977-09-08 |
YU173481A (en) | 1983-02-28 |
ATA637774A (de) | 1979-08-15 |
DE2437273C2 (sv) | 1988-04-07 |
US3974049A (en) | 1976-08-10 |
DE2437273A1 (de) | 1975-02-20 |
JPS5720394B2 (sv) | 1982-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI57133C (fi) | Elektrokemisk process och cell foer utfoerande av processen | |
EP0847454B1 (en) | Intense yet energy-efficient process for electrowinning of zinc in mobile particle beds | |
US7591934B2 (en) | Apparatus for producing metal powder by electrowinning | |
US5958210A (en) | Efficient electrowinning of zinc from alkaline electrolytes | |
FI60039B (fi) | Elektrokemisk anordning | |
KR890002751B1 (ko) | 유동층을 이용한 전해방법과 전해조 | |
KR100740817B1 (ko) | 전해질 내의 금속 이온 농도의 조절 방법 및 장치, 및그의 용도 | |
US3956086A (en) | Electrolytic cells | |
US4035278A (en) | Electrolytic cells | |
JP2520674B2 (ja) | 担体上に担持された金属の回収方法及び装置 | |
JP5898346B2 (ja) | 陽極および電解槽の運転方法 | |
KR101048791B1 (ko) | 과립 촉매로부터 백금족 금속을 전기화학방식으로 침출하기위한 수직 흐름 전해조 | |
JPH059799A (ja) | 硫酸浴Zn−Ni電気めつきにおける金属イオンの供給方法及び装置 | |
US7794582B1 (en) | Method of recovering metal ions recyclable as soluble anode from waste plating solutions | |
JP7188239B2 (ja) | 電解槽および酸溶液の製造方法 | |
US4670116A (en) | Purifying mixed-cation electrolyte | |
KR101941558B1 (ko) | 인쇄회로기판의 스크랩으로부터 회수한 조동의 전해정련방법 | |
JPH0413432B2 (sv) | ||
JPH11286796A (ja) | 流動床電解槽とそれを用いたニッケル等金属の回収除去方法及び水処理方法 | |
JP2002327289A (ja) | 銅微粉製造方法 |