DD283655A5 - Verfahren zur elektrolytischen gewinnung eines metalls durch elektrolyse einer schmelze unter verwendung einer sich nicht verbrauchenden anode - Google Patents

Verfahren zur elektrolytischen gewinnung eines metalls durch elektrolyse einer schmelze unter verwendung einer sich nicht verbrauchenden anode Download PDF

Info

Publication number: DD283655A5
Authority: DD; German Democratic Republic
Prior art keywords: metal; oxide; anode; alloy; ceramic
Prior art date: 1987-09-02

Application number

DD89326219A

Other languages

German (de)

English (en)

Inventor

Nguyen Thinh

Lazouni Abdelkrim

Kom Son Doan

Original Assignee

��@��@�K�Kk��

Priority date (The priority date 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 date listed.)

1987-09-02

Filing date

1989-03-02

Publication date

1990-10-17

1989-03-02 Application filed by ��@��@�K�Kk�� filed Critical ��@��@�K�Kk��

1990-10-17 Publication of DD283655A5 publication Critical patent/DD283655A5/de

Links

229910052751 metal Inorganic materials 0.000 title claims abstract description 54
239000002184 metal Substances 0.000 title claims abstract description 54
238000000034 method Methods 0.000 title claims abstract description 29
238000005868 electrolysis reaction Methods 0.000 title claims abstract description 16
239000000155 melt Substances 0.000 title claims abstract description 13
239000000956 alloy Substances 0.000 claims abstract description 61
229910045601 alloy Inorganic materials 0.000 claims abstract description 60
239000000919 ceramic Substances 0.000 claims abstract description 52
238000000576 coating method Methods 0.000 claims abstract description 46
239000000758 substrate Substances 0.000 claims abstract description 45
239000011248 coating agent Substances 0.000 claims abstract description 42
230000004888 barrier function Effects 0.000 claims abstract description 32
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 26
239000001301 oxygen Substances 0.000 claims abstract description 26
229910052760 oxygen Inorganic materials 0.000 claims abstract description 26
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 23
239000005751 Copper oxide Substances 0.000 claims abstract description 21
229910000431 copper oxide Inorganic materials 0.000 claims abstract description 21
239000011224 oxide ceramic Substances 0.000 claims abstract description 21
229910052574 oxide ceramic Inorganic materials 0.000 claims abstract description 21
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 17
239000011651 chromium Substances 0.000 claims abstract description 17
229910000423 chromium oxide Inorganic materials 0.000 claims abstract description 17
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 11
229910052804 chromium Inorganic materials 0.000 claims abstract description 11
238000005363 electrowinning Methods 0.000 claims abstract description 10
230000001681 protective effect Effects 0.000 claims abstract description 5
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 52
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
239000011253 protective coating Substances 0.000 claims description 19
229910052759 nickel Inorganic materials 0.000 claims description 17
229910052782 aluminium Inorganic materials 0.000 claims description 15
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
229910052742 iron Inorganic materials 0.000 claims description 14
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
150000002739 metals Chemical class 0.000 claims description 11
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
229910017052 cobalt Inorganic materials 0.000 claims description 8
239000010941 cobalt Substances 0.000 claims description 8
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 8
239000006104 solid solution Substances 0.000 claims description 8
229910052697 platinum Inorganic materials 0.000 claims description 7
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 6
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
229910052748 manganese Inorganic materials 0.000 claims description 6
239000011572 manganese Substances 0.000 claims description 6
NQNBVCBUOCNRFZ-UHFFFAOYSA-N nickel ferrite Chemical compound [Ni]=O.O=[Fe]O[Fe]=O NQNBVCBUOCNRFZ-UHFFFAOYSA-N 0.000 claims description 6
229910052758 niobium Inorganic materials 0.000 claims description 6
239000010955 niobium Substances 0.000 claims description 6
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 6
229910052715 tantalum Inorganic materials 0.000 claims description 6
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 6
229910052726 zirconium Inorganic materials 0.000 claims description 6
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
150000001875 compounds Chemical class 0.000 claims description 5
239000003792 electrolyte Substances 0.000 claims description 5
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
229910052737 gold Inorganic materials 0.000 claims description 5
239000010931 gold Substances 0.000 claims description 5
229910052735 hafnium Inorganic materials 0.000 claims description 5
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 5
229910052763 palladium Inorganic materials 0.000 claims description 5
150000003839 salts Chemical class 0.000 claims description 5
229910052710 silicon Inorganic materials 0.000 claims description 5
239000010703 silicon Substances 0.000 claims description 5
229910052719 titanium Inorganic materials 0.000 claims description 5
239000010936 titanium Substances 0.000 claims description 5
229910052720 vanadium Inorganic materials 0.000 claims description 5
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 5
229910052727 yttrium Inorganic materials 0.000 claims description 5
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 5
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 4
239000011737 fluorine Substances 0.000 claims description 4
229910052731 fluorine Inorganic materials 0.000 claims description 4
229910052750 molybdenum Inorganic materials 0.000 claims description 4
239000011733 molybdenum Substances 0.000 claims description 4
229910000510 noble metal Inorganic materials 0.000 claims description 4
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
229910052721 tungsten Inorganic materials 0.000 claims description 4
239000010937 tungsten Substances 0.000 claims description 4
229910000838 Al alloy Inorganic materials 0.000 claims description 3
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 3
230000008018 melting Effects 0.000 claims description 3
238000002844 melting Methods 0.000 claims description 3
UQWLEJDCBWVKSN-UHFFFAOYSA-N platinum zirconium Chemical compound [Zr].[Pt] UQWLEJDCBWVKSN-UHFFFAOYSA-N 0.000 claims description 3
229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 3
229910052566 spinel group Inorganic materials 0.000 claims description 3
ROLJWXCAVGNMAK-UHFFFAOYSA-N [Ce]=O Chemical compound [Ce]=O ROLJWXCAVGNMAK-UHFFFAOYSA-N 0.000 claims description 2
150000001785 cerium compounds Chemical class 0.000 claims description 2
229910001093 Zr alloy Inorganic materials 0.000 claims 1
229910000420 cerium oxide Inorganic materials 0.000 claims 1
BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims 1
XVVDIUTUQBXOGG-UHFFFAOYSA-N [Ce].FOF Chemical compound [Ce].FOF XVVDIUTUQBXOGG-UHFFFAOYSA-N 0.000 abstract description 14
229910052684 Cerium Inorganic materials 0.000 abstract description 7
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract description 7
238000004873 anchoring Methods 0.000 abstract description 2
238000000605 extraction Methods 0.000 abstract 1
239000010410 layer Substances 0.000 description 36
230000003647 oxidation Effects 0.000 description 27
238000007254 oxidation reaction Methods 0.000 description 27
239000010949 copper Substances 0.000 description 23
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 19
229910052802 copper Inorganic materials 0.000 description 19
238000005524 ceramic coating Methods 0.000 description 16
229910001026 inconel Inorganic materials 0.000 description 16
238000005253 cladding Methods 0.000 description 15
239000002131 composite material Substances 0.000 description 11
239000000203 mixture Substances 0.000 description 11
238000009792 diffusion process Methods 0.000 description 8
238000011065 in-situ storage Methods 0.000 description 8
238000004519 manufacturing process Methods 0.000 description 7
229910000480 nickel oxide Inorganic materials 0.000 description 7
239000002344 surface layer Substances 0.000 description 7
238000012360 testing method Methods 0.000 description 7
229910000881 Cu alloy Inorganic materials 0.000 description 5
229910000792 Monel Inorganic materials 0.000 description 5
238000000137 annealing Methods 0.000 description 5
239000012298 atmosphere Substances 0.000 description 5
229910001610 cryolite Inorganic materials 0.000 description 5
230000001590 oxidative effect Effects 0.000 description 5
239000000126 substance Substances 0.000 description 5
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
238000004458 analytical method Methods 0.000 description 4
230000007797 corrosion Effects 0.000 description 4
238000005260 corrosion Methods 0.000 description 4
238000010285 flame spraying Methods 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
238000007750 plasma spraying Methods 0.000 description 4
-1 Aluminum Chemical class 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
229910000934 Monel 400 Inorganic materials 0.000 description 3
229910018054 Ni-Cu Inorganic materials 0.000 description 3
229910018481 Ni—Cu Inorganic materials 0.000 description 3
230000032683 aging Effects 0.000 description 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
239000000470 constituent Substances 0.000 description 3
OANFWJQPUHQWDL-UHFFFAOYSA-N copper iron manganese nickel Chemical compound [Mn].[Fe].[Ni].[Cu] OANFWJQPUHQWDL-UHFFFAOYSA-N 0.000 description 3
238000000151 deposition Methods 0.000 description 3
238000005566 electron beam evaporation Methods 0.000 description 3
238000009713 electroplating Methods 0.000 description 3
239000010408 film Substances 0.000 description 3
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
229910044991 metal oxide Inorganic materials 0.000 description 3
150000004706 metal oxides Chemical class 0.000 description 3
230000003287 optical effect Effects 0.000 description 3
239000002243 precursor Substances 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
229910002482 Cu–Ni Inorganic materials 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000011247 coating layer Substances 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
239000004020 conductor Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000012535 impurity Substances 0.000 description 2
229910001055 inconels 600 Inorganic materials 0.000 description 2
229910052744 lithium Inorganic materials 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
238000000465 moulding Methods 0.000 description 2
238000007747 plating Methods 0.000 description 2
239000010970 precious metal Substances 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
238000011084 recovery Methods 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000005507 spraying Methods 0.000 description 2
238000003466 welding Methods 0.000 description 2
QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229910001006 Constantan Inorganic materials 0.000 description 1
229910000599 Cr alloy Inorganic materials 0.000 description 1
229910017566 Cu-Mn Inorganic materials 0.000 description 1
229910017871 Cu—Mn Inorganic materials 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
229910052777 Praseodymium Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
229910033181 TiB2 Inorganic materials 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
230000001464 adherent effect Effects 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000012300 argon atmosphere Substances 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
ABDBNWQRPYOPDF-UHFFFAOYSA-N carbonofluoridic acid Chemical compound OC(F)=O ABDBNWQRPYOPDF-UHFFFAOYSA-N 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000003518 caustics Substances 0.000 description 1
CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
CEQAPXDOWOUYNT-UHFFFAOYSA-M cerium(3+) oxygen(2-) fluoride Chemical compound [O--].[F-].[Ce+3] CEQAPXDOWOUYNT-UHFFFAOYSA-M 0.000 description 1
229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000011109 contamination Methods 0.000 description 1
YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
229910000365 copper sulfate Inorganic materials 0.000 description 1
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
210000003298 dental enamel Anatomy 0.000 description 1
230000008021 deposition Effects 0.000 description 1
QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 1
239000002019 doping agent Substances 0.000 description 1
238000004070 electrodeposition Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
230000004927 fusion Effects 0.000 description 1
229910052733 gallium Inorganic materials 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
239000004519 grease Substances 0.000 description 1
229910000856 hastalloy Inorganic materials 0.000 description 1
238000007654 immersion Methods 0.000 description 1
229910001293 incoloy Inorganic materials 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000007689 inspection Methods 0.000 description 1
239000011229 interlayer Substances 0.000 description 1
229910000765 intermetallic Inorganic materials 0.000 description 1
238000011835 investigation Methods 0.000 description 1
229910052746 lanthanum Inorganic materials 0.000 description 1
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000003754 machining Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
239000002905 metal composite material Substances 0.000 description 1
KERTUBUCQCSNJU-UHFFFAOYSA-L nickel(2+);disulfamate Chemical group [Ni+2].NS([O-])(=O)=O.NS([O-])(=O)=O KERTUBUCQCSNJU-UHFFFAOYSA-L 0.000 description 1
229910001235 nimonic Inorganic materials 0.000 description 1
229910052575 non-oxide ceramic Inorganic materials 0.000 description 1
239000011225 non-oxide ceramic Substances 0.000 description 1
238000000399 optical microscopy Methods 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
150000002927 oxygen compounds Chemical class 0.000 description 1
230000010287 polarization Effects 0.000 description 1
239000000843 powder Substances 0.000 description 1
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
229910052761 rare earth metal Inorganic materials 0.000 description 1
229910000753 refractory alloy Inorganic materials 0.000 description 1
229910052702 rhenium Inorganic materials 0.000 description 1
WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
239000004065 semiconductor Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000035882 stress Effects 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910000601 superalloy Inorganic materials 0.000 description 1
229910052716 thallium Inorganic materials 0.000 description 1
BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
239000010409 thin film Substances 0.000 description 1
238000012546 transfer Methods 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Classifications

- 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
- C25C7/06—Operating or servicing
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
- 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
- C25C7/02—Electrodes; Connections thereof
- C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts

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Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrochemistry (AREA)
Mechanical Engineering (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Electrolytic Production Of Metals (AREA)
Chemically Coating (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DD89326219A 1987-09-02 1989-03-02 Verfahren zur elektrolytischen gewinnung eines metalls durch elektrolyse einer schmelze unter verwendung einer sich nicht verbrauchenden anode DD283655A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP87810503		1987-09-02

Publications (1)

Publication Number	Publication Date
DD283655A5 true DD283655A5 (de)	1990-10-17

Family

ID=8198416

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD89326219A DD283655A5 (de)	1987-09-02	1989-03-02	Verfahren zur elektrolytischen gewinnung eines metalls durch elektrolyse einer schmelze unter verwendung einer sich nicht verbrauchenden anode

Country Status (11)

Country	Link
US (3)	US5069771A (fr)
EP (4)	EP0306100A1 (fr)
CN (1)	CN1042737A (fr)
AU (4)	AU2428988A (fr)
BR (2)	BR8807682A (fr)
CA (3)	CA1306148C (fr)
DD (1)	DD283655A5 (fr)
DE (2)	DE3879819T2 (fr)
ES (2)	ES2039594T3 (fr)
NO (1)	NO302904B1 (fr)
WO (4)	WO1989001994A1 (fr)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0257709B1 (fr) *	1986-08-21	1993-01-13	MOLTECH Invent S.A.	Composé oxygéné de cérium, anode stable pour l'électrolyse de sels fondus et procédé de production
AU2428988A (en) *	1987-09-02	1989-03-31	Eltech Systems Corporation	Non-consumable anode for molten salt electrolysis
EP0422142B1 (fr) *	1989-03-07	1995-05-24	Moltech Invent S.A.	Substrat d'anode revetu d'oxycomposes de terres rares
US5131776A (en) *	1990-07-13	1992-07-21	Binney & Smith Inc.	Aqueous permanent coloring composition for a marker
CA2483324C (fr) *	1991-06-11	2008-05-06	Qualcomm Incorporated	Vocodeur a debit variable
US5279715A (en) *	1991-09-17	1994-01-18	Aluminum Company Of America	Process and apparatus for low temperature electrolysis of oxides
US5254232A (en) *	1992-02-07	1993-10-19	Massachusetts Institute Of Technology	Apparatus for the electrolytic production of metals
US5725744A (en) *	1992-03-24	1998-03-10	Moltech Invent S.A.	Cell for the electrolysis of alumina at low temperatures
US5284562A (en) *	1992-04-17	1994-02-08	Electrochemical Technology Corp.	Non-consumable anode and lining for aluminum electrolytic reduction cell
AU669407B2 (en) *	1994-01-18	1996-06-06	Brooks Rand, Ltd.	Non-consumable anode and lining for aluminum electrolytic reduction cell
US5510010A (en) *	1994-03-01	1996-04-23	Carrier Corporation	Copper article with protective coating
US5510008A (en) *	1994-10-21	1996-04-23	Sekhar; Jainagesh A.	Stable anodes for aluminium production cells
US5566011A (en) *	1994-12-08	1996-10-15	Luncent Technologies Inc.	Antiflector black matrix having successively a chromium oxide layer, a molybdenum layer and a second chromium oxide layer
JP3373076B2 (ja) *	1995-02-17	2003-02-04	トヨタ自動車株式会社	耐摩耗性Ｃｕ基合金
US5904828A (en) *	1995-09-27	1999-05-18	Moltech Invent S.A.	Stable anodes for aluminium production cells
IT1291604B1 (it) *	1997-04-18	1999-01-11	De Nora Spa	Anodo per l'evoluzione di ossigeno in elettroliti contenenti fluoruri o loro derivati
US6416649B1 (en)	1997-06-26	2002-07-09	Alcoa Inc.	Electrolytic production of high purity aluminum using ceramic inert anodes
US6162334A (en) *	1997-06-26	2000-12-19	Alcoa Inc.	Inert anode containing base metal and noble metal useful for the electrolytic production of aluminum
US6217739B1 (en)	1997-06-26	2001-04-17	Alcoa Inc.	Electrolytic production of high purity aluminum using inert anodes
US6423195B1 (en)	1997-06-26	2002-07-23	Alcoa Inc.	Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metals
US6372119B1 (en)	1997-06-26	2002-04-16	Alcoa Inc.	Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals
US6821312B2 (en) *	1997-06-26	2004-11-23	Alcoa Inc.	Cermet inert anode materials and method of making same
US6423204B1 (en)	1997-06-26	2002-07-23	Alcoa Inc.	For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals
CA2212471C (fr) *	1997-08-06	2003-04-01	Tony Addona	Methode de formation d'une anode de ceramique d'oxyde dans un reacteur a arc de plasma
CN1055140C (zh) *	1997-11-19	2000-08-02	西北有色金属研究院	一种用于稀土熔盐电解的陶瓷阳极及其制备方法
ES2230828T3 (es) *	1998-01-20	2005-05-01	Moltech Invent S.A.	Anodos de base metalica sin carbono para celdas de produccion de aluminio.
CA2317595A1 (fr) *	1998-01-20	1999-07-22	Moltech Invent S.A.	Anodes metalliques exemptes de carbone a revetement de surface pour des cellules electrolytiques de production d'aluminium
US6113758A (en) *	1998-07-30	2000-09-05	Moltech Invent S.A.	Porous non-carbon metal-based anodes for aluminium production cells
US6365018B1 (en) *	1998-07-30	2002-04-02	Moltech Invent S.A.	Surface coated non-carbon metal-based anodes for aluminium production cells
EP1049816A1 (fr) *	1998-01-20	2000-11-08	MOLTECH Invent S.A.	Anodes metalliques exemptes de carbone a activite electrocatalytique pour des cellules electrolytiques de production d'aluminium
US6103090A (en) *	1998-07-30	2000-08-15	Moltech Invent S.A.	Electrocatalytically active non-carbon metal-based anodes for aluminium production cells
DE69933854T2 (de) *	1998-01-20	2007-05-31	Moltech Invent S.A.	Aufschlämmung zum beschichten von kohlenstofffreien anoden auf metallbasis für zellen zur aluminiumherstellung
US6248227B1 (en) *	1998-07-30	2001-06-19	Moltech Invent S.A.	Slow consumable non-carbon metal-based anodes for aluminium production cells
EP1112394A1 (fr) *	1998-07-30	2001-07-04	MOLTECH Invent S.A.	Cellules d'extraction electrolytique de l'aluminium avec anodes a base de metal aux dimensions stables
DE69921491T2 (de) *	1998-07-30	2005-10-27	Moltech Invent S.A.	Mehrschichtige, kohlenstofffreie anoden auf basis von metallen für aluminium-elektrogewinnungszellen
US6372099B1 (en) *	1998-07-30	2002-04-16	Moltech Invent S.A.	Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
US6425992B1 (en)	1998-07-30	2002-07-30	Moltech Invent S.A.	Surface coated non-carbon metal-based anodes
US6083362A (en) *	1998-08-06	2000-07-04	University Of Chicago	Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis
DE60018464T2 (de) *	1999-12-09	2005-07-28	Moltech Invent S.A.	Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
US6419813B1 (en)	2000-11-25	2002-07-16	Northwest Aluminum Technologies	Cathode connector for aluminum low temperature smelting cell
US6419812B1 (en)	2000-11-27	2002-07-16	Northwest Aluminum Technologies	Aluminum low temperature smelting cell metal collection
NZ527308A (en) *	2001-03-07	2005-03-24	Moltech Invent S	Cell for the electrowinning of alumimium operating with metal-based anodes with a series of plates made of aluminium wettable reticulated porous material
AU2002247933B2 (en) *	2001-04-12	2007-07-26	Vittorio De Nora	Metal-based anodes for aluminum production cells
US6741061B2 (en) *	2001-05-24	2004-05-25	Comair Rotron, Inc.	Efficient stator
US6537438B2 (en)	2001-08-27	2003-03-25	Alcoa Inc.	Method for protecting electrodes during electrolysis cell start-up
US6692631B2 (en)	2002-02-15	2004-02-17	Northwest Aluminum	Carbon containing Cu-Ni-Fe anodes for electrolysis of alumina
US6558525B1 (en)	2002-03-01	2003-05-06	Northwest Aluminum Technologies	Anode for use in aluminum producing electrolytic cell
US6723222B2 (en)	2002-04-22	2004-04-20	Northwest Aluminum Company	Cu-Ni-Fe anodes having improved microstructure
US7077945B2 (en) *	2002-03-01	2006-07-18	Northwest Aluminum Technologies	Cu—Ni—Fe anode for use in aluminum producing electrolytic cell
US7255894B2 (en) *	2002-04-16	2007-08-14	Moltech Invent S.A.	Non-carbon anodes for aluminium electrowinning and other oxidation resistant components with slurry-applied coatings
AU2002348943A1 (en) *	2002-09-11	2004-04-30	Moltech Invent S.A.	Non-carbon anodes for aluminium electrowinning and other oxidation resistant components with iron oxide-containing coatings
US7033469B2 (en) *	2002-11-08	2006-04-25	Alcoa Inc.	Stable inert anodes including an oxide of nickel, iron and aluminum
US6758991B2 (en)	2002-11-08	2004-07-06	Alcoa Inc.	Stable inert anodes including a single-phase oxide of nickel and iron
US7811425B2 (en) *	2004-03-18	2010-10-12	Moltech Invent S.A.	Non-carbon anodes with active coatings
US7846308B2 (en) *	2004-03-18	2010-12-07	Riotinto Alcan International Limited	Non-carbon anodes
WO2007105125A2 (fr) *	2006-03-10	2007-09-20	Moltech Invent S.A.	Cellule d'extraction electrolytique d'aluminium avec croute renforcee
US20070278107A1 (en) *	2006-05-30	2007-12-06	Northwest Aluminum Technologies	Anode for use in aluminum producing electrolytic cell
US7718319B2 (en)	2006-09-25	2010-05-18	Board Of Regents, The University Of Texas System	Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries
US20080172861A1 (en) *	2007-01-23	2008-07-24	Holmes Alan G	Methods for manufacturing motor core parts with magnetic orientation
WO2008132818A1 (fr) *	2007-04-20	2008-11-06	Mitsui Chemicals, Inc.	Électrolyseur, électrodes utilisées pour celui-ci et procédé d'électrolyse
US20090016948A1 (en) *	2007-07-12	2009-01-15	Young Edgar D	Carbon and fuel production from atmospheric CO2 and H2O by artificial photosynthesis and method of operation thereof
KR20110060926A (ko) *	2008-09-08	2011-06-08	리오 틴토 알칸 인터내셔널 리미티드	알루미늄 환원 셀용의 고전류 밀도에서 작동하는 산소 발생 금속 애노드
US7888283B2 (en) *	2008-12-12	2011-02-15	Lihong Huang	Iron promoted nickel based catalysts for hydrogen generation via auto-thermal reforming of ethanol
WO2011140209A2 (fr)	2010-05-04	2011-11-10	The George Washington University	Procédés de production de fer et d'acier
US8764962B2 (en) *	2010-08-23	2014-07-01	Massachusetts Institute Of Technology	Extraction of liquid elements by electrolysis of oxides
CN103014769A (zh) *	2012-11-26	2013-04-03	中国铝业股份有限公司	一种铝电解用合金惰性阳极及其制备方法
CN103540960B (zh) *	2013-09-30	2016-08-17	赣南师范学院	一种稀土镁镍基储氢合金的制备方法
CN104131315B (zh) *	2014-08-20	2017-11-07	赣南师范大学	一种稀土镁镍基储氢合金电解共析合金化方法
CN106435324A (zh) *	2016-10-31	2017-02-22	张家港沙工科技服务有限公司	一种机械设备用低电阻复合管
CN109811368B (zh) *	2019-03-20	2021-03-16	武汉大学	用于熔盐电解体系的锂离子强化型惰性阳极及其制备方法
EP3839084A1 (fr) *	2019-12-20	2021-06-23	David Jarvis	Alliage métallique

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2548514A (en) *	1945-08-23	1951-04-10	Bramley Jenny	Process of producing secondaryelectron-emitting surfaces
US3804740A (en) *	1972-02-01	1974-04-16	Nora Int Co	Electrodes having a delafossite surface
US4024294A (en) *	1973-08-29	1977-05-17	General Electric Company	Protective coatings for superalloys
US4173518A (en) *	1974-10-23	1979-11-06	Sumitomo Aluminum Smelting Company, Limited	Electrodes for aluminum reduction cells
US4157943A (en) *	1978-07-14	1979-06-12	The International Nickel Company, Inc.	Composite electrode for electrolytic processes
FR2434213A1 (fr) *	1978-08-24	1980-03-21	Solvay	Procede pour la production electrolytique d'hydrogene en milieu alcalin
GB2069529A (en) *	1980-01-17	1981-08-26	Diamond Shamrock Corp	Cermet anode for electrowinning metals from fused salts
CA1181616A (fr) *	1980-11-10	1985-01-29	Aluminum Company Of America	Compositions pour electrodes inertes
US4374761A (en) *	1980-11-10	1983-02-22	Aluminum Company Of America	Inert electrode formulations
US4478693A (en) *	1980-11-10	1984-10-23	Aluminum Company Of America	Inert electrode compositions
US4374050A (en) *	1980-11-10	1983-02-15	Aluminum Company Of America	Inert electrode compositions
US4399008A (en) *	1980-11-10	1983-08-16	Aluminum Company Of America	Composition for inert electrodes
GB8301001D0 (en) *	1983-01-14	1983-02-16	Eltech Syst Ltd	Molten salt electrowinning method
US4484997A (en) *	1983-06-06	1984-11-27	Great Lakes Carbon Corporation	Corrosion-resistant ceramic electrode for electrolytic processes
US4620905A (en) *	1985-04-25	1986-11-04	Aluminum Company Of America	Electrolytic production of metals using a resistant anode
ATE70094T1 (de) *	1986-08-21	1991-12-15	Moltech Invent Sa	Metall-keramikverbundwerkstoff, formkoerper und verfahren zu dessen herstellung.
AU2428988A (en) *	1987-09-02	1989-03-31	Eltech Systems Corporation	Non-consumable anode for molten salt electrolysis

1988
- 1988-08-30 AU AU24289/88A patent/AU2428988A/en not_active Abandoned
- 1988-08-30 WO PCT/EP1988/000788 patent/WO1989001994A1/fr not_active Ceased
- 1988-08-30 US US07/350,475 patent/US5069771A/en not_active Expired - Fee Related
- 1988-08-30 DE DE8888201854T patent/DE3879819T2/de not_active Expired - Fee Related
- 1988-08-30 WO PCT/EP1988/000787 patent/WO1989001993A1/fr not_active Ceased
- 1988-08-30 US US07/350,480 patent/US4960494A/en not_active Expired - Lifetime
- 1988-08-30 BR BR888807682A patent/BR8807682A/pt not_active Application Discontinuation
- 1988-08-30 BR BR888807683A patent/BR8807683A/pt not_active Application Discontinuation
- 1988-08-30 ES ES198888201854T patent/ES2039594T3/es not_active Expired - Lifetime
- 1988-08-30 EP EP88201852A patent/EP0306100A1/fr not_active Withdrawn
- 1988-08-30 AU AU23276/88A patent/AU614995B2/en not_active Ceased
- 1988-08-30 EP EP88201851A patent/EP0306099B1/fr not_active Expired - Lifetime
- 1988-08-30 EP EP88201854A patent/EP0306102B1/fr not_active Expired - Lifetime
- 1988-08-30 US US07/350,477 patent/US4956068A/en not_active Expired - Lifetime
- 1988-08-30 AU AU23200/88A patent/AU2320088A/en not_active Abandoned
- 1988-08-30 WO PCT/EP1988/000786 patent/WO1989001992A1/fr not_active Ceased
- 1988-08-30 WO PCT/EP1988/000785 patent/WO1989001991A1/fr not_active Ceased
- 1988-08-30 DE DE8888201851T patent/DE3875040T2/de not_active Expired - Fee Related
- 1988-08-30 AU AU24243/88A patent/AU615002B2/en not_active Ceased
- 1988-08-30 EP EP88201853A patent/EP0306101A1/fr not_active Withdrawn
- 1988-08-30 ES ES88201851T patent/ES2052688T3/es not_active Expired - Lifetime
- 1988-09-01 CA CA000576282A patent/CA1306148C/fr not_active Expired - Lifetime
- 1988-09-01 CA CA000576279A patent/CA1328243C/fr not_active Expired - Fee Related
- 1988-09-01 CA CA000576281A patent/CA1306147C/fr not_active Expired - Lifetime
- 1988-11-18 CN CN88107981A patent/CN1042737A/zh active Pending
1989
- 1989-03-02 DD DD89326219A patent/DD283655A5/de not_active IP Right Cessation
1990
- 1990-03-01 NO NO900995A patent/NO302904B1/no unknown

Also Published As

Publication number	Publication date
US4956068A (en)	1990-09-11
NO302904B1 (no)	1998-05-04
CA1306148C (fr)	1992-08-11
US5069771A (en)	1991-12-03
AU2428988A (en)	1989-03-31
AU2424388A (en)	1989-03-31
ES2052688T3 (es)	1994-07-16
CA1306147C (fr)	1992-08-11
WO1989001994A1 (fr)	1989-03-09
EP0306102B1 (fr)	1993-03-31
CA1328243C (fr)	1994-04-05
EP0306100A1 (fr)	1989-03-08
AU2320088A (en)	1989-03-31
AU614995B2 (en)	1991-09-19
WO1989001992A1 (fr)	1989-03-09
NO900995D0 (no)	1990-03-01
EP0306099A1 (fr)	1989-03-08
WO1989001993A1 (fr)	1989-03-09
DE3879819D1 (de)	1993-05-06
AU2327688A (en)	1989-03-31
NO900995L (no)	1990-03-01
BR8807683A (pt)	1990-06-26
EP0306099B1 (fr)	1992-09-30
EP0306102A1 (fr)	1989-03-08
WO1989001991A1 (fr)	1989-03-09
BR8807682A (pt)	1990-06-26
EP0306101A1 (fr)	1989-03-08
US4960494A (en)	1990-10-02
AU615002B2 (en)	1991-09-19
DE3879819T2 (de)	1993-07-08
DE3875040D1 (de)	1992-11-05
DE3875040T2 (de)	1993-02-25
CN1042737A (zh)	1990-06-06
ES2039594T3 (es)	1993-10-01

Legal Events

Date	Code	Title	Description
1992-05-07	NAB	Public notice for inspection of provisional exclusive patent accord. to par 17/1 dd-patg.
1996-04-25	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DD283655A5 (de)	1990-10-17	Verfahren zur elektrolytischen gewinnung eines metalls durch elektrolyse einer schmelze unter verwendung einer sich nicht verbrauchenden anode
DE69901718T2 (de)	2003-01-30	Poröse, kohlenstoff-freie anoden auf basis von metallen für aluminium-gewinnungszellen
DE3685760T2 (de)	1993-05-19	Verfahren zur herstellung von aluminium, zelle zur herstellung von aluminium und anode fuer die elektrolyse von aluminium.
DE2714488C2 (fr)	1988-02-18
DE60033434T2 (de)	2007-10-25	Anoden auf basis von metallen zur anwendung in aluminium-herstellungszellen
DE2446668B2 (de)	1977-11-17	Verfahren zur schmelzflusselektrolyse, insbesondere von aluminiumoxid, und anode zur ausfuehrung des verfahrens
US6248227B1 (en)	2001-06-19	Slow consumable non-carbon metal-based anodes for aluminium production cells
DE69938599T2 (de)	2009-06-10	Anoden auf basis von nickel-eisen-legierungen für aluminium-elektrogewinnungszellen
DE69905913T2 (de)	2003-12-18	Bipolare zelle mit kohlenstoff-kathoden zur herstellung von aluminium
DE69922924T2 (de)	2005-12-15	Kohlenstoff-freie anoden auf basis von metallen für aluminium-elektrogewinnungszellen
DE69904339T2 (de)	2003-08-28	Langsam verzehrende, kohlenstofffreie anoden auf basis von metallen für aluminium-elektrogewinnungszellen
DE60302235T2 (de)	2006-08-03	Kohlenstoff-frei anoden zur elektrogewinnung von aluminium und andere oxidationsbeständige komponenten mit einer aufschlämmung aufgetragenen beschichtung
DE60018464T2 (de)	2005-07-28	Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
DE69921491T2 (de)	2005-10-27	Mehrschichtige, kohlenstofffreie anoden auf basis von metallen für aluminium-elektrogewinnungszellen
DE69019664T2 (de)	1995-09-21	Mit einer verbindung aus seltenerdoxid beschichtetes anodensubstrat.
DE60204307T2 (de)	2006-02-02	Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung
DE60202455T2 (de)	2005-06-02	Anoden auf basis von metallen für aluminium-elektrogewinnungszellen
DE60000436T2 (de)	2003-05-15	Anoden aus hochfestem, niedriglegiertem stahl für zellen zur aluminium-schmelzelektrolyse
PL157722B1 (en)	1992-06-30	Method for eletrowinning of metals and anode for elektrowinning of metals
NZ228089A (en)	1991-06-25	Non-consumable anodes and their use in electrolysis to gain metals from metal oxides
NO177107B (no)	1995-04-10	Keramikk/metallkomposittmateriale, fremstilling og anode av dette og anvendelse av anoden