NO781428L - Bunnbarriere av ekspandert grafitt for elektrolytisk celle - Google Patents
Bunnbarriere av ekspandert grafitt for elektrolytisk celleInfo
- Publication number
- NO781428L NO781428L NO781428A NO781428A NO781428L NO 781428 L NO781428 L NO 781428L NO 781428 A NO781428 A NO 781428A NO 781428 A NO781428 A NO 781428A NO 781428 L NO781428 L NO 781428L
- Authority
- NO
- Norway
- Prior art keywords
- graphite
- cell
- layer
- design according
- insulation
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 61
- 229910002804 graphite Inorganic materials 0.000 title claims description 56
- 239000010439 graphite Substances 0.000 title claims description 56
- 238000009413 insulation Methods 0.000 claims description 32
- 239000010410 layer Substances 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 42
- 230000004888 barrier function Effects 0.000 description 18
- 229910001610 cryolite Inorganic materials 0.000 description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000005868 electrolysis reaction Methods 0.000 description 8
- 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 6
- 239000000463 material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 5
- 239000003830 anthracite Substances 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 101100165186 Caenorhabditis elegans bath-34 gene Proteins 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
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 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
- 239000003518 caustics Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 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
- 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
-
- 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
- C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
-
- 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
- C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/790,652 US4175022A (en) | 1977-04-25 | 1977-04-25 | Electrolytic cell bottom barrier formed from expanded graphite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO781428L true NO781428L (no) | 1978-10-26 |
Family
ID=25151352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO781428A NO781428L (no) | 1977-04-25 | 1978-04-24 | Bunnbarriere av ekspandert grafitt for elektrolytisk celle |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4175022A (nl) |
| JP (1) | JPS53133504A (nl) |
| AU (1) | AU3540378A (nl) |
| BR (1) | BR7802508A (nl) |
| DE (1) | DE2817202A1 (nl) |
| ES (1) | ES469078A1 (nl) |
| FR (1) | FR2388901A1 (nl) |
| GB (1) | GB1554699A (nl) |
| IN (1) | IN147298B (nl) |
| IT (1) | IT7849059A0 (nl) |
| NL (1) | NL7804346A (nl) |
| NO (1) | NO781428L (nl) |
| SE (1) | SE7803717L (nl) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718441Y2 (nl) * | 1977-09-14 | 1982-04-17 | ||
| JPS5718442Y2 (nl) * | 1978-02-16 | 1982-04-17 | ||
| JPS5740304Y2 (nl) * | 1978-02-16 | 1982-09-04 | ||
| US4290874A (en) * | 1980-06-25 | 1981-09-22 | Aluminum Company Of America | Gasket for sealing joints in carbonaceous elements in electrolysis cell |
| JPS5773598U (nl) * | 1980-10-22 | 1982-05-06 | ||
| CH653711A5 (de) * | 1981-04-22 | 1986-01-15 | Alusuisse | Elektrolysewanne. |
| US4381230A (en) * | 1981-06-22 | 1983-04-26 | The Dow Chemical Company | Operation and regeneration of permselective ion-exchange membranes in brine electrolysis cells |
| US4411758A (en) * | 1981-09-02 | 1983-10-25 | Kaiser Aluminum & Chemical Corporation | Electrolytic reduction cell |
| NO150007C (no) * | 1982-03-05 | 1984-08-01 | Sintef | Sperreskikt for aluminiumelektrolyseovner. |
| FR2546183B1 (fr) * | 1983-05-16 | 1985-07-05 | Pechiney Aluminium | Ecran sous-cathodique comportant des zones deformables, pour les cuves d'electrolyse hall-heroult |
| GB8316058D0 (en) * | 1983-06-13 | 1983-07-20 | Alcan Int Ltd | Aluminium electrolytic reduction cell linings |
| CH657629A5 (de) * | 1983-08-25 | 1986-09-15 | Alusuisse | Elektrolysewanne. |
| CH658674A5 (de) * | 1984-03-02 | 1986-11-28 | Alusuisse | Kathodenwanne fuer eine aluminium-elektrolysezelle und verfahren zur herstellung von deren seitenwand bildenden verbundkoerpern. |
| EP0193491A1 (de) * | 1985-02-15 | 1986-09-03 | Schweizerische Aluminium Ag | Elektrolysewanne |
| US6828064B1 (en) | 1998-01-07 | 2004-12-07 | Eveready Battery Company, Inc. | Alkaline cell having a cathode incorporating enhanced graphite |
| EP1801264A1 (en) * | 2005-12-22 | 2007-06-27 | Sgl Carbon Ag | Cathodes for aluminium electrolysis cell with expanded graphite lining |
| FR2900665B1 (fr) * | 2006-05-03 | 2008-06-27 | Carbone Savoie Soc Par Actions | Cuve d'electrolyse d'obtention d'aluminium |
| US20070284259A1 (en) * | 2006-06-12 | 2007-12-13 | Macleod Andrew S | Preheating of electrolytic cell |
| DE102009024881A1 (de) * | 2009-06-09 | 2010-12-16 | Sgl Carbon Se | Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektrolysezelle zur Herstellung von Aluminium |
| DE102010041083A1 (de) * | 2010-09-20 | 2012-03-22 | Sgl Carbon Se | Elektrolysezelle zur Gewinnung von Aluminium |
| CN103668329A (zh) * | 2012-08-31 | 2014-03-26 | 沈阳铝镁设计研究院有限公司 | 侧部块复合填充材料结构 |
| RU2614357C2 (ru) * | 2015-07-24 | 2017-03-24 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ футеровки катодного устройства электролизера для получения первичного алюминия (варианты) |
| DE102015011952A1 (de) * | 2015-09-18 | 2017-03-23 | Sgl Carbon Se | Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektolysezelle zur Herstellung von Aluminium |
| US11242605B1 (en) * | 2020-03-09 | 2022-02-08 | Vasily Jorjadze | Systems and methods for separating and extracting metals |
| RU2754560C1 (ru) * | 2020-11-25 | 2021-09-03 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ футеровки катодного устройства электролизера для получения алюминия |
| US11389874B1 (en) * | 2021-02-12 | 2022-07-19 | Vasily Jorjadze | Systems and method for the production of submicron sized particles |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2174597A (en) * | 1937-09-23 | 1939-10-03 | John N Pyster | Furnace wall and part thereof and method |
| US2783195A (en) * | 1955-04-29 | 1957-02-26 | Horizons Titanium Corp | Control of corrosion in reaction vessels |
| US2837412A (en) * | 1956-12-18 | 1958-06-03 | George A Bennett | Preparation of impervious graphite by liquid phase impregnation |
| US3093570A (en) * | 1959-10-20 | 1963-06-11 | Reynolds Metals Co | Refractory lining for alumina reduction cells |
| GB991581A (en) * | 1962-03-21 | 1965-05-12 | High Temperature Materials Inc | Expanded pyrolytic graphite and process for producing the same |
| US3267183A (en) * | 1963-04-08 | 1966-08-16 | Kaiser Aluminium Chem Corp | Method of lining an aluminum electrolytic cell |
| US3475244A (en) * | 1966-04-04 | 1969-10-28 | Dow Chemical Co | Bonding of compressed graphite structures |
| US3514520A (en) * | 1967-02-01 | 1970-05-26 | Montedison Spa | Linings of electrolysis,remelting,and similar furnaces,containing molten metals,alone or together with molten salts |
| FR2065763A5 (nl) * | 1969-08-27 | 1971-08-06 | Lorraine Carbone | |
| DE2008215A1 (en) * | 1970-02-21 | 1971-09-02 | Sigri Elektrographit Gmbh | Graphite sheathing for aluminium electrolysi |
| DE2045721A1 (en) * | 1970-09-16 | 1972-03-23 | Sigri Elektrographit Gmbh | Carbon plate armour for graphite foil - for fusion electrolysis cells |
| US3773643A (en) * | 1971-09-16 | 1973-11-20 | Aluminum Co Of America | Furnace structure |
| US3723286A (en) * | 1971-11-08 | 1973-03-27 | Kaiser Aluminium Chem Corp | Aluminum reduction cell |
-
1977
- 1977-04-25 US US05/790,652 patent/US4175022A/en not_active Expired - Lifetime
-
1978
- 1978-04-03 SE SE7803717A patent/SE7803717L/xx unknown
- 1978-04-20 DE DE19782817202 patent/DE2817202A1/de active Pending
- 1978-04-24 NL NL7804346A patent/NL7804346A/nl not_active Application Discontinuation
- 1978-04-24 AU AU35403/78A patent/AU3540378A/en active Pending
- 1978-04-24 JP JP4866278A patent/JPS53133504A/ja active Pending
- 1978-04-24 FR FR7812067A patent/FR2388901A1/fr not_active Withdrawn
- 1978-04-24 ES ES469078A patent/ES469078A1/es not_active Expired
- 1978-04-24 NO NO781428A patent/NO781428L/no unknown
- 1978-04-24 IT IT7849059A patent/IT7849059A0/it unknown
- 1978-04-24 GB GB1605678A patent/GB1554699A/en not_active Expired
- 1978-04-25 IN IN300/DEL/78A patent/IN147298B/en unknown
- 1978-06-20 BR BR7802508A patent/BR7802508A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7804346A (nl) | 1978-10-27 |
| US4175022A (en) | 1979-11-20 |
| IT7849059A0 (it) | 1978-04-24 |
| IN147298B (nl) | 1980-01-19 |
| FR2388901A1 (fr) | 1978-11-24 |
| BR7802508A (pt) | 1978-10-24 |
| JPS53133504A (en) | 1978-11-21 |
| SE7803717L (sv) | 1978-10-26 |
| GB1554699A (en) | 1979-10-24 |
| DE2817202A1 (de) | 1978-11-02 |
| AU3540378A (en) | 1979-11-01 |
| ES469078A1 (es) | 1978-12-16 |
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