DE102011004013A1 - Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche - Google Patents
Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche Download PDFInfo
- Publication number
- DE102011004013A1 DE102011004013A1 DE102011004013A DE102011004013A DE102011004013A1 DE 102011004013 A1 DE102011004013 A1 DE 102011004013A1 DE 102011004013 A DE102011004013 A DE 102011004013A DE 102011004013 A DE102011004013 A DE 102011004013A DE 102011004013 A1 DE102011004013 A1 DE 102011004013A1
- Authority
- DE
- Germany
- Prior art keywords
- cathode block
- hard material
- cathode
- layer
- cover layer
- Prior art date
- 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.)
- Ceased
Links
- 238000005299 abrasion Methods 0.000 title description 10
- 239000000463 material Substances 0.000 claims abstract description 90
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 37
- 239000010439 graphite Substances 0.000 claims abstract description 37
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 239000000571 coke Substances 0.000 claims description 36
- 239000002245 particle Substances 0.000 claims description 33
- 239000000919 ceramic Substances 0.000 claims description 31
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 claims description 22
- 229910033181 TiB2 Inorganic materials 0.000 claims description 22
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 17
- 239000010936 titanium Substances 0.000 claims description 17
- 229910052719 titanium Inorganic materials 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 239000006229 carbon black Substances 0.000 claims description 8
- 238000005087 graphitization Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000001370 static light scattering Methods 0.000 claims description 8
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 7
- 239000003830 anthracite Substances 0.000 claims description 7
- 229910021397 glassy carbon Inorganic materials 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052575 non-oxide ceramic Inorganic materials 0.000 claims description 4
- 239000011225 non-oxide ceramic Substances 0.000 claims description 4
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052580 B4C Inorganic materials 0.000 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- 229910007948 ZrB2 Inorganic materials 0.000 claims description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 2
- XTDAIYZKROTZLD-UHFFFAOYSA-N boranylidynetantalum Chemical compound [Ta]#B XTDAIYZKROTZLD-UHFFFAOYSA-N 0.000 claims description 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 2
- VWZIXVXBCBBRGP-UHFFFAOYSA-N boron;zirconium Chemical compound B#[Zr]#B VWZIXVXBCBBRGP-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 26
- 238000002441 X-ray diffraction Methods 0.000 claims 2
- 239000011229 interlayer Substances 0.000 claims 1
- 239000003575 carbonaceous material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 8
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 8
- 229910001610 cryolite Inorganic materials 0.000 description 7
- 239000011295 pitch Substances 0.000 description 7
- 229910001018 Cast iron Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000009626 Hall-Héroult process Methods 0.000 description 3
- 229910003481 amorphous carbon Inorganic materials 0.000 description 3
- 239000011294 coal tar pitch Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000007849 furan resin Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011301 petroleum pitch Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- WWTBZEKOSBFBEM-SPWPXUSOSA-N (2s)-2-[[2-benzyl-3-[hydroxy-[(1r)-2-phenyl-1-(phenylmethoxycarbonylamino)ethyl]phosphoryl]propanoyl]amino]-3-(1h-indol-3-yl)propanoic acid Chemical compound N([C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)O)C(=O)C(CP(O)(=O)[C@H](CC=1C=CC=CC=1)NC(=O)OCC=1C=CC=CC=1)CC1=CC=CC=C1 WWTBZEKOSBFBEM-SPWPXUSOSA-N 0.000 description 1
- 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
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 description 1
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- -1 aluminum ions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 229940126208 compound 22 Drugs 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 229910021469 graphitizable carbon Inorganic materials 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004230 steam cracking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011004013A DE102011004013A1 (de) | 2011-02-11 | 2011-02-11 | Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche |
| CN201280015194.1A CN103443330B (zh) | 2011-02-11 | 2012-02-06 | 具有抗磨表面的石墨化阴极块 |
| JP2013552923A JP5963779B2 (ja) | 2011-02-11 | 2012-02-06 | 耐摩耗性表面を有する、グラファイト化されたカソードブロック |
| PCT/EP2012/051959 WO2012107400A2 (de) | 2011-02-11 | 2012-02-06 | Graphitierter kathodenblock mit einer abrasionsbeständigen oberfläche |
| CA2826599A CA2826599A1 (en) | 2011-02-11 | 2012-02-06 | Graphitized cathode block having an abrasion-resistant surface |
| RU2013141536/02A RU2586381C2 (ru) | 2011-02-11 | 2012-02-06 | Графитизированный катодный блок с износостойкой поверхностью |
| EP12701928.9A EP2673396A2 (de) | 2011-02-11 | 2012-02-06 | Graphitierter kathodenblock mit einer abrasionsbeständigen oberfläche |
| UAA201310891A UA110511C2 (ru) | 2011-02-11 | 2012-06-02 | Графітизований катодний блок зі зносостійкою поверхнею |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011004013A DE102011004013A1 (de) | 2011-02-11 | 2011-02-11 | Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102011004013A1 true DE102011004013A1 (de) | 2012-08-16 |
Family
ID=45558749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102011004013A Ceased DE102011004013A1 (de) | 2011-02-11 | 2011-02-11 | Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2673396A2 (ru) |
| JP (1) | JP5963779B2 (ru) |
| CN (1) | CN103443330B (ru) |
| CA (1) | CA2826599A1 (ru) |
| DE (1) | DE102011004013A1 (ru) |
| RU (1) | RU2586381C2 (ru) |
| UA (1) | UA110511C2 (ru) |
| WO (1) | WO2012107400A2 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013202437A1 (de) * | 2013-02-14 | 2014-08-14 | Sgl Carbon Se | Kathodenblock mit einer benetzbaren und abrasionsbeständigen Oberfläche |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120454B (zh) * | 2014-07-01 | 2016-08-17 | 湖南创元铝业有限公司 | 预焙阳极抗氧化性陶瓷基涂层及其涂覆方法 |
| RU2682732C1 (ru) * | 2018-02-06 | 2019-03-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | Способ изготовления катодного блока для алюминиевого электролизера |
| CN111364061B (zh) * | 2018-12-25 | 2021-03-16 | 中南大学 | 一种铝电解用可润湿性炭素阴极及其制备方法和应用 |
| CN113897639B (zh) * | 2021-11-19 | 2024-06-07 | 河南世源铝业科技有限公司 | 一种电解铝用析铝析氧电极及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2947005A1 (de) | 1979-11-22 | 1981-06-11 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von acetylen aus kohlenwasserstoffen |
| US4466995A (en) * | 1982-07-22 | 1984-08-21 | Martin Marietta Corporation | Control of ledge formation in aluminum cell operation |
| WO1996007773A1 (en) * | 1994-09-08 | 1996-03-14 | Moltech Invent S.A. | Aluminium electrowinning cell with improved carbon cathode blocks |
| DE19714433C2 (de) | 1997-04-08 | 2002-08-01 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Beschichtung mit einem Titanborid-gehald von mindestens 80 Gew.-% |
| EP1959462A1 (en) * | 2007-02-15 | 2008-08-20 | Sgl Carbon Ag | Porous coke |
| DE102010029538A1 (de) | 2010-05-31 | 2011-12-01 | Sgl Carbon Se | Kohlenstoffkörper, Verfahren zur Herstellung eines Kohlenstoffkörpers und seine Verwendung |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1303788A (fr) * | 1961-10-13 | 1962-09-14 | Union Carbide Corp | Procédé de placage de pièces en carbone |
| US4333813A (en) * | 1980-03-03 | 1982-06-08 | Reynolds Metals Company | Cathodes for alumina reduction cells |
| US4308114A (en) * | 1980-07-21 | 1981-12-29 | Aluminum Company Of America | Electrolytic production of aluminum using a composite cathode |
| US4376029A (en) * | 1980-09-11 | 1983-03-08 | Great Lakes Carbon Corporation | Titanium diboride-graphite composits |
| JPS58501172A (ja) * | 1981-07-27 | 1983-07-21 | グレ−ト レ−クス カ−ボン コ−ポレ−シヨン | 焼結耐火硬質金属 |
| US4526669A (en) * | 1982-06-03 | 1985-07-02 | Great Lakes Carbon Corporation | Cathodic component for aluminum reduction cell |
| US4544469A (en) * | 1982-07-22 | 1985-10-01 | Commonwealth Aluminum Corporation | Aluminum cell having aluminum wettable cathode surface |
| US4481052A (en) * | 1983-01-28 | 1984-11-06 | Martin Marietta Corporation | Method of making refractory hard metal containing tiles for aluminum cell cathodes |
| US4582553A (en) * | 1984-02-03 | 1986-04-15 | Commonwealth Aluminum Corporation | Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes |
| FR2566002B1 (fr) * | 1984-06-13 | 1986-11-21 | Pechiney Aluminium | Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult |
| DE3534750A1 (de) * | 1985-09-28 | 1987-04-16 | Krupp Gmbh | Boden eines elektrisch beheizten schmelzofens, insbesondere eines gleichstromofens |
| US5250324A (en) * | 1990-06-25 | 1993-10-05 | Lanxide Technology Company, L.P. | Method for forming a surface coating using powdered solid oxidants and parent metals |
| US5364513A (en) * | 1992-06-12 | 1994-11-15 | Moltech Invent S.A. | Electrochemical cell component or other material having oxidation preventive coating |
| DE69325720T2 (de) * | 1992-12-17 | 2000-04-06 | Comalco Aluminium Ltd. | Elektrolysezelle für die herstellung von metallen |
| EP1141446B1 (en) * | 1998-11-17 | 2003-06-04 | Alcan International Limited | Wettable and erosion/oxidation-resistant carbon-composite materials |
| CN1091471C (zh) * | 2000-05-08 | 2002-09-25 | 新化县碳素厂 | 硼化钛─碳复合层阴极碳块及其制备方法 |
| CN100491600C (zh) * | 2006-10-18 | 2009-05-27 | 中国铝业股份有限公司 | 一种可湿润阴极炭块的制备方法 |
| CN101158048A (zh) * | 2007-08-03 | 2008-04-09 | 中国铝业股份有限公司 | 一种铝电解槽用石墨化可湿润阴极炭块及其生产方法 |
| RU2371523C1 (ru) * | 2008-06-23 | 2009-10-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" | Композиционный материал для смачиваемого катода алюминиевого электролизера |
| CN201261809Y (zh) * | 2008-08-12 | 2009-06-24 | 高德金 | 带有铝液磁旋流调整装置的阴极内衬 |
| DE102010038669A1 (de) * | 2010-07-29 | 2012-02-02 | Sgl Carbon Se | Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung |
-
2011
- 2011-02-11 DE DE102011004013A patent/DE102011004013A1/de not_active Ceased
-
2012
- 2012-02-06 RU RU2013141536/02A patent/RU2586381C2/ru not_active IP Right Cessation
- 2012-02-06 CA CA2826599A patent/CA2826599A1/en not_active Abandoned
- 2012-02-06 JP JP2013552923A patent/JP5963779B2/ja not_active Expired - Fee Related
- 2012-02-06 EP EP12701928.9A patent/EP2673396A2/de not_active Withdrawn
- 2012-02-06 WO PCT/EP2012/051959 patent/WO2012107400A2/de active Application Filing
- 2012-02-06 CN CN201280015194.1A patent/CN103443330B/zh not_active Expired - Fee Related
- 2012-06-02 UA UAA201310891A patent/UA110511C2/ru unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2947005A1 (de) | 1979-11-22 | 1981-06-11 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von acetylen aus kohlenwasserstoffen |
| US4466995A (en) * | 1982-07-22 | 1984-08-21 | Martin Marietta Corporation | Control of ledge formation in aluminum cell operation |
| WO1996007773A1 (en) * | 1994-09-08 | 1996-03-14 | Moltech Invent S.A. | Aluminium electrowinning cell with improved carbon cathode blocks |
| DE19714433C2 (de) | 1997-04-08 | 2002-08-01 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Beschichtung mit einem Titanborid-gehald von mindestens 80 Gew.-% |
| EP1959462A1 (en) * | 2007-02-15 | 2008-08-20 | Sgl Carbon Ag | Porous coke |
| DE102010029538A1 (de) | 2010-05-31 | 2011-12-01 | Sgl Carbon Se | Kohlenstoffkörper, Verfahren zur Herstellung eines Kohlenstoffkörpers und seine Verwendung |
Non-Patent Citations (3)
| Title |
|---|
| DIN EN 843-4 |
| J. Maire, J. Mehring, Proceedings of the 4th Conference an Carbon, Pergamon Press 1960 Seiten 345 bis 350 |
| Standard ISO 13320-1 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013202437A1 (de) * | 2013-02-14 | 2014-08-14 | Sgl Carbon Se | Kathodenblock mit einer benetzbaren und abrasionsbeständigen Oberfläche |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5963779B2 (ja) | 2016-08-03 |
| JP2014505176A (ja) | 2014-02-27 |
| WO2012107400A2 (de) | 2012-08-16 |
| RU2013141536A (ru) | 2015-03-20 |
| CA2826599A1 (en) | 2012-08-16 |
| CN103443330B (zh) | 2018-01-02 |
| CN103443330A (zh) | 2013-12-11 |
| EP2673396A2 (de) | 2013-12-18 |
| WO2012107400A3 (de) | 2013-01-10 |
| UA110511C2 (ru) | 2016-01-12 |
| RU2586381C2 (ru) | 2016-06-10 |
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