CA1172600A - Aluminisation par electrolyse - Google Patents

Aluminisation par electrolyse

Info

Publication number: CA1172600A
Authority: CA; Canada
Prior art keywords: aluminum; anode; electrolyte; cathode; anodic
Prior art date: 1979-06-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA000347289A

Other languages

English (en)

Inventor

James C. Withers

Gary V. Upperman

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Metallurgical Inc

Original Assignee

Metallurgical Inc

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.)

1979-06-27

Filing date

1980-03-07

Publication date

1984-08-14

1980-02-06 Priority claimed from US06/118,972 external-priority patent/US4342637A/en

1980-03-07 Application filed by Metallurgical Inc filed Critical Metallurgical Inc

1983-09-01 Priority to CA000435929A priority Critical patent/CA1211075A/fr

1984-08-14 Application granted granted Critical

1984-08-14 Publication of CA1172600A publication Critical patent/CA1172600A/fr

Status Expired legal-status Critical Current

Links

229910052782 aluminium Inorganic materials 0.000 title claims abstract description 207
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 184
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 86
239000000203 mixture Substances 0.000 claims abstract description 80
239000003792 electrolyte Substances 0.000 claims abstract description 73
229910052799 carbon Inorganic materials 0.000 claims abstract description 67
150000003839 salts Chemical class 0.000 claims abstract description 58
238000006243 chemical reaction Methods 0.000 claims abstract description 55
239000000463 material Substances 0.000 claims abstract description 55
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 52
-1 aluminum compound Chemical class 0.000 claims abstract description 42
239000012528 membrane Substances 0.000 claims abstract description 41
239000003638 chemical reducing agent Substances 0.000 claims abstract description 40
238000005868 electrolysis reaction Methods 0.000 claims abstract description 36
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 29
230000008018 melting Effects 0.000 claims abstract description 14
238000002844 melting Methods 0.000 claims abstract description 14
238000004070 electrodeposition Methods 0.000 claims abstract description 10
239000012535 impurity Substances 0.000 claims abstract description 7
238000000034 method Methods 0.000 claims description 75
230000008569 process Effects 0.000 claims description 70
239000004020 conductor Substances 0.000 claims description 49
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 27
238000004519 manufacturing process Methods 0.000 claims description 26
239000002245 particle Substances 0.000 claims description 20
239000007789 gas Substances 0.000 claims description 12
150000001875 compounds Chemical class 0.000 claims description 8
239000011148 porous material Substances 0.000 claims description 7
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
229910052760 oxygen Inorganic materials 0.000 claims description 6
239000001301 oxygen Substances 0.000 claims description 6
150000004820 halides Chemical class 0.000 claims description 4
239000000047 product Substances 0.000 claims description 4
230000006872 improvement Effects 0.000 claims description 3
239000000470 constituent Substances 0.000 claims description 2
229910052736 halogen Inorganic materials 0.000 claims description 2
150000002367 halogens Chemical class 0.000 claims description 2
RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 claims 1
239000006227 byproduct Substances 0.000 claims 1
229910002090 carbon oxide Inorganic materials 0.000 claims 1
239000007770 graphite material Substances 0.000 claims 1
238000002955 isolation Methods 0.000 claims 1
210000003141 lower extremity Anatomy 0.000 claims 1
239000002131 composite material Substances 0.000 abstract description 41
229910052751 metal Inorganic materials 0.000 abstract description 14
239000002184 metal Substances 0.000 abstract description 14
238000012423 maintenance Methods 0.000 abstract description 3
150000001450 anions Chemical class 0.000 abstract description 2
210000004027 cell Anatomy 0.000 description 141
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 79
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 30
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 26
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 23
229910052801 chlorine Inorganic materials 0.000 description 23
239000000460 chlorine Substances 0.000 description 23
238000004939 coking Methods 0.000 description 18
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
229910002092 carbon dioxide Inorganic materials 0.000 description 15
239000007787 solid Substances 0.000 description 15
238000000354 decomposition reaction Methods 0.000 description 14
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 13
239000010405 anode material Substances 0.000 description 13
230000008901 benefit Effects 0.000 description 13
239000010439 graphite Substances 0.000 description 13
229910002804 graphite Inorganic materials 0.000 description 13
238000006722 reduction reaction Methods 0.000 description 13
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 12
239000011248 coating agent Substances 0.000 description 11
238000000576 coating method Methods 0.000 description 11
230000009467 reduction Effects 0.000 description 11
239000002994 raw material Substances 0.000 description 10
229910001570 bauxite Inorganic materials 0.000 description 8
239000011780 sodium chloride Substances 0.000 description 8
QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 7
229910033181 TiB2 Inorganic materials 0.000 description 7
229910001610 cryolite Inorganic materials 0.000 description 7
230000000694 effects Effects 0.000 description 7
230000003628 erosive effect Effects 0.000 description 6
230000006870 function Effects 0.000 description 6
238000010438 heat treatment Methods 0.000 description 6
230000007246 mechanism Effects 0.000 description 6
239000011295 pitch Substances 0.000 description 6
229910052710 silicon Inorganic materials 0.000 description 6
239000010936 titanium Substances 0.000 description 6
229910052719 titanium Inorganic materials 0.000 description 6
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 5
KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
229910000831 Steel Inorganic materials 0.000 description 5
239000002585 base Substances 0.000 description 5
210000003850 cellular structure Anatomy 0.000 description 5
239000003795 chemical substances by application Substances 0.000 description 5
239000000306 component Substances 0.000 description 5
PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 5
238000000151 deposition Methods 0.000 description 5
230000008021 deposition Effects 0.000 description 5
238000004090 dissolution Methods 0.000 description 5
239000006260 foam Substances 0.000 description 5
239000005011 phenolic resin Substances 0.000 description 5
229920001568 phenolic resin Polymers 0.000 description 5
235000013824 polyphenols Nutrition 0.000 description 5
239000011819 refractory material Substances 0.000 description 5
239000010703 silicon Substances 0.000 description 5
239000010959 steel Substances 0.000 description 5
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 4
229910001634 calcium fluoride Inorganic materials 0.000 description 4
238000010276 construction Methods 0.000 description 4
238000013461 design Methods 0.000 description 4
238000005265 energy consumption Methods 0.000 description 4
150000002222 fluorine compounds Chemical class 0.000 description 4
229910021397 glassy carbon Inorganic materials 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000011159 matrix material Substances 0.000 description 4
238000002156 mixing Methods 0.000 description 4
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
229910052715 tantalum Inorganic materials 0.000 description 4
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 4
239000011269 tar Substances 0.000 description 4
239000005995 Aluminium silicate Substances 0.000 description 3
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 3
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
238000007792 addition Methods 0.000 description 3
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
235000012211 aluminium silicate Nutrition 0.000 description 3
238000010420 art technique Methods 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
150000003841 chloride salts Chemical class 0.000 description 3
230000000295 complement effect Effects 0.000 description 3
238000011109 contamination Methods 0.000 description 3
238000010924 continuous production Methods 0.000 description 3
239000004744 fabric Substances 0.000 description 3
150000004673 fluoride salts Chemical class 0.000 description 3
229910052735 hafnium Inorganic materials 0.000 description 3
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
229910052744 lithium Inorganic materials 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
238000000465 moulding Methods 0.000 description 3
150000004767 nitrides Chemical class 0.000 description 3
230000003647 oxidation Effects 0.000 description 3
238000007254 oxidation reaction Methods 0.000 description 3
230000036647 reaction Effects 0.000 description 3
229910052726 zirconium Inorganic materials 0.000 description 3
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
238000009626 Hall-Héroult process Methods 0.000 description 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
241000100287 Membras Species 0.000 description 2
108091006629 SLC13A2 Proteins 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
238000009835 boiling Methods 0.000 description 2
229910052796 boron Inorganic materials 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
239000003575 carbonaceous material Substances 0.000 description 2
239000003245 coal Substances 0.000 description 2
239000000571 coke Substances 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
238000005336 cracking Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000009977 dual effect Effects 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
230000008014 freezing Effects 0.000 description 2
238000007710 freezing Methods 0.000 description 2
238000007654 immersion Methods 0.000 description 2
238000011065 in-situ storage Methods 0.000 description 2
238000009413 insulation Methods 0.000 description 2
239000012212 insulator Substances 0.000 description 2
229910001338 liquidmetal Inorganic materials 0.000 description 2
230000005291 magnetic effect Effects 0.000 description 2
229910044991 metal oxide Inorganic materials 0.000 description 2
150000004706 metal oxides Chemical class 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
239000010955 niobium Substances 0.000 description 2
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
239000012299 nitrogen atmosphere Substances 0.000 description 2
238000012856 packing Methods 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
239000000843 powder Substances 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
238000007493 shaping process Methods 0.000 description 2
238000012546 transfer Methods 0.000 description 2
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
229910052721 tungsten Inorganic materials 0.000 description 2
239000010937 tungsten Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
229910052582 BN Inorganic materials 0.000 description 1
238000004131 Bayer process Methods 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229910013470 LiC1 Inorganic materials 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910052581 Si3N4 Inorganic materials 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
229910001615 alkaline earth metal halide Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
229940037003 alum Drugs 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
239000010425 asbestos Substances 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
QWCRAEMEVRGPNT-UHFFFAOYSA-N buspirone Chemical compound C1C(=O)N(CCCCN2CCN(CC2)C=2N=CC=CN=2)C(=O)CC21CCCC2 QWCRAEMEVRGPNT-UHFFFAOYSA-N 0.000 description 1
238000001354 calcination Methods 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
150000001722 carbon compounds Chemical class 0.000 description 1
210000002421 cell wall Anatomy 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
239000004927 clay Substances 0.000 description 1
239000002734 clay mineral Substances 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
239000003989 dielectric material Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
238000003487 electrochemical reaction Methods 0.000 description 1
125000003700 epoxy group Chemical group 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000011174 green composite Substances 0.000 description 1
238000003306 harvesting Methods 0.000 description 1
VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
230000005426 magnetic field effect Effects 0.000 description 1
239000000155 melt Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
229910001510 metal chloride Inorganic materials 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
239000011812 mixed powder Substances 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910000510 noble metal Inorganic materials 0.000 description 1
239000000615 nonconductor Substances 0.000 description 1
230000001473 noxious effect Effects 0.000 description 1
239000011368 organic material Substances 0.000 description 1
238000013021 overheating Methods 0.000 description 1
IVQODXYTQYNJFI-UHFFFAOYSA-N oxotin;silver Chemical compound [Ag].[Sn]=O IVQODXYTQYNJFI-UHFFFAOYSA-N 0.000 description 1
239000008188 pellet Substances 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
230000003389 potentiating effect Effects 0.000 description 1
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
238000007670 refining Methods 0.000 description 1
239000012260 resinous material Substances 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
229910052895 riebeckite Inorganic materials 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
229910021332 silicide Inorganic materials 0.000 description 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
229910052814 silicon oxide Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
229910000679 solder Inorganic materials 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011271 tar pitch Substances 0.000 description 1
239000011299 tars and pitches Substances 0.000 description 1
230000009466 transformation Effects 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1
239000001993 wax Substances 0.000 description 1

Landscapes

Electrolytic Production Of Metals (AREA)

CA000347289A 1979-06-27 1980-03-07 Aluminisation par electrolyse Expired CA1172600A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000435929A CA1211075A (fr)	1979-06-27	1983-09-01	Cellule electrolitique avec conducteur passant au travers un corps anodique fait d'un compose metallique et d'un agent reducteur

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US5257879A	1979-06-27	1979-06-27
US052,578		1979-06-27
US06/118,972 US4342637A (en)	1979-07-30	1980-02-06	Composite anode for the electrolytic deposition of aluminum
US118,972		1980-02-06

Publications (1)

Publication Number	Publication Date
CA1172600A true CA1172600A (fr)	1984-08-14

Family

ID=26730775

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000347289A Expired CA1172600A (fr)	1979-06-27	1980-03-07	Aluminisation par electrolyse

Country Status (1)

Country	Link
CA (1)	CA1172600A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111442731A (zh) *	2020-03-10	2020-07-24	广西盟创智慧科技有限公司	一种阳极自动测高补偿装置及其更换装置

1980
- 1980-03-07 CA CA000347289A patent/CA1172600A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111442731A (zh) *	2020-03-10	2020-07-24	广西盟创智慧科技有限公司	一种阳极自动测高补偿装置及其更换装置

Legal Events

Date	Code	Title	Description
2001-08-14	MKEX	Expiry

Publication	Publication Date	Title
US4342637A (en)	1982-08-03	Composite anode for the electrolytic deposition of aluminum
US4338177A (en)	1982-07-06	Electrolytic cell for the production of aluminum
US4670110A (en)	1987-06-02	Process for the electrolytic deposition of aluminum using a composite anode
CA1083523A (fr)	1980-08-12	Methode d'electrolyse d'une charge en fusion au moyen d'electrodes bipolaires non consomptibles
US6287447B1 (en)	2001-09-11	Method of producing aluminum in a drained cathode cell
US4308115A (en)	1981-12-29	Method of producing aluminum using graphite cathode coated with refractory hard metal
US3028324A (en)	1962-04-03	Producing or refining aluminum
US6719889B2 (en)	2004-04-13	Cathode for aluminum producing electrolytic cell
US20030196908A1 (en)	2003-10-23	Cathode for a hall-heroult type electrolytic cell for producing aluminum
US4919771A (en)	1990-04-24	Process for producing aluminum by molten salt electrolysis
US3215615A (en)	1965-11-02	Current conducting element for aluminum production cells
CA2003660C (fr)	2000-04-04	Depot par sursaturation du revetement sur les cathodes d'extraction electrolytique mouillables par l'aluminium obtenu
US6800192B2 (en)	2004-10-05	Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes
US4111765A (en)	1978-09-05	Silicon carbide-valve metal borides-carbon electrodes
US6187168B1 (en)	2001-02-13	Electrolysis in a cell having a solid oxide ion conductor
US4409073A (en)	1983-10-11	Process for the electrolytic reduction of metals and an improved particulate carbon electrode for the same
CA1113427A (fr)	1981-12-01	Electrodes a valeurs de bore metallique de carbure de silicone et au carbone
CA1172600A (fr)	1984-08-14	Aluminisation par electrolyse
US20030173227A1 (en)	2003-09-18	Electrolytic cell for producing aluminum employing planar anodes
GB2051864A (en)	1981-01-21	Electrodeposition of Aluminium Using Molten Electrolyte
CA1211075A (fr)	1986-09-09	Cellule electrolitique avec conducteur passant au travers un corps anodique fait d'un compose metallique et d'un agent reducteur
WO1990001078A1 (fr)	1990-02-08	Procede et appareil de production de metaux par electrolyse
Schwarz et al.	1995	Electrorefining of aluminium scrap from chloride melts
CN114016083B (zh)	2023-11-03	一种碱金属热还原金属氧化物制备金属过程中再生碱金属还原剂的方法
US4597839A (en)	1986-07-01	Method and apparatus for production of a metal from metallic oxide ore

CA1172600A - Aluminisation par electrolyse - Google Patents

Info

Links

Landscapes

Priority Applications (1)

Applications Claiming Priority (4)

Publications (1)

Family

ID=26730775

Family Applications (1)

Country Status (1)

Cited By (1)

Cited By (1)

Similar Documents

Legal Events