CN104093886A - 测量在工作的铝电解槽中的表面轮廓的方法 - Google Patents
测量在工作的铝电解槽中的表面轮廓的方法 Download PDFInfo
- Publication number
- CN104093886A CN104093886A CN201280055413.9A CN201280055413A CN104093886A CN 104093886 A CN104093886 A CN 104093886A CN 201280055413 A CN201280055413 A CN 201280055413A CN 104093886 A CN104093886 A CN 104093886A
- Authority
- CN
- China
- Prior art keywords
- electrolyzer
- shaft end
- profile
- side ledge
- measuring
- 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.)
- Granted
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 50
- 239000004411 aluminium Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000005868 electrolysis reaction Methods 0.000 title abstract description 9
- 150000003839 salts Chemical class 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 238000005299 abrasion Methods 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 238000013213 extrapolation Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000011226 reinforced ceramic Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000000274 aluminium melt Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 17
- -1 sodium aluminum fluoride Chemical compound 0.000 description 13
- 238000005259 measurement Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 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 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 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
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 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
- 150000001721 carbon Chemical class 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ZBZHVBPVQIHFJN-UHFFFAOYSA-N trimethylalumane Chemical compound C[Al](C)C.C[Al](C)C ZBZHVBPVQIHFJN-UHFFFAOYSA-N 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
- C25C3/20—Automatic control or regulation of cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
- G01S5/163—Determination of attitude
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)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11188899.6 | 2011-11-11 | ||
EP11188899 | 2011-11-11 | ||
PCT/EP2012/072318 WO2013068558A2 (en) | 2011-11-11 | 2012-11-09 | Method for measuring surface profiles in working aluminium electrolysis cells |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104093886A true CN104093886A (zh) | 2014-10-08 |
CN104093886B CN104093886B (zh) | 2016-10-12 |
Family
ID=47146415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280055413.9A Active CN104093886B (zh) | 2011-11-11 | 2012-11-09 | 测量在工作的铝电解槽中的表面轮廓的方法 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2776610B1 (zh) |
JP (1) | JP5875695B2 (zh) |
CN (1) | CN104093886B (zh) |
CA (1) | CA2854985C (zh) |
ES (1) | ES2680144T3 (zh) |
IN (1) | IN2014CN03438A (zh) |
RU (1) | RU2576514C2 (zh) |
UA (1) | UA111247C2 (zh) |
WO (1) | WO2013068558A2 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2760412B1 (en) * | 2011-09-30 | 2017-07-19 | Verde Environmental Technologies, Inc. | General medication disposal system |
CN104480496B (zh) * | 2015-01-09 | 2017-03-29 | 中南大学 | 一种测量铝电解槽熔体高度和炉底压降的装置和方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5805287A (en) * | 1993-05-24 | 1998-09-08 | Metronor As | Method and system for geometry measurements |
CN1294681A (zh) * | 1999-03-05 | 2001-05-09 | 贺利氏耐特电子国际有限公司 | 监测铝电解电池用的浸入式传感器,测量装置和测量方法 |
EP0880674B1 (en) * | 1995-10-12 | 2002-02-27 | Metronor ASA | A system for point-by-point measuring of spatial coordinates |
DE10245320C1 (de) * | 2002-09-27 | 2003-11-06 | Sgl Carbon Ag | Verwendung einer Laborapparatur zur Messung kleiner Mengen erodierten Kohlenstoffes von Kohlenstoff-Kathoden im Hall-Heroult-Prozess |
EP1845174A1 (en) * | 2006-04-13 | 2007-10-17 | Sgl Carbon Ag | Cathodes for aluminium electrolysis cell with non-planar slot design |
CN101329192A (zh) * | 2007-06-22 | 2008-12-24 | 抚顺铝业有限公司 | 一种铝液水平的测量方法及其测量工具 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4991915A (zh) * | 1972-12-06 | 1974-09-03 | ||
DE3327230A1 (de) * | 1983-07-28 | 1985-02-07 | Sigri Elektrographit Gmbh, 8901 Meitingen | Auskleidung fuer elektrolysewanne zur herstellung von aluminium |
JPH03501501A (ja) * | 1988-07-28 | 1991-04-04 | マサチューセッツ・インステチュート・オブ・テクノロジー | 金属の電解製造のための装置及び方法 |
US5549799A (en) * | 1992-12-31 | 1996-08-27 | Harnischfeger Corporation | Hoist apparatus for positioning anode in smelting furnace |
GB2315451A (en) | 1996-07-23 | 1998-02-04 | Nestle Sa | Extrusion of chocolate with application of suction |
RU2149222C1 (ru) * | 1998-06-10 | 2000-05-20 | ОАО "Братский алюминиевый завод" | Способ ремонта футеровки алюминиевого электролизера |
EP1531194A1 (en) * | 2003-11-14 | 2005-05-18 | Sgl Carbon Ag | Cathode blocks for aluminium electrolysis cell with wear detection mechanism |
RU2309379C2 (ru) * | 2005-08-15 | 2007-10-27 | Общество с ограниченной ответственностью "РАДАР" | Устройство для измерения координат поверхности объекта сложной формы |
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 |
-
2012
- 2012-09-11 UA UAA201406452A patent/UA111247C2/uk unknown
- 2012-11-09 ES ES12783612.0T patent/ES2680144T3/es active Active
- 2012-11-09 RU RU2014123707/02A patent/RU2576514C2/ru active
- 2012-11-09 WO PCT/EP2012/072318 patent/WO2013068558A2/en active Application Filing
- 2012-11-09 EP EP12783612.0A patent/EP2776610B1/en active Active
- 2012-11-09 CN CN201280055413.9A patent/CN104093886B/zh active Active
- 2012-11-09 JP JP2014540487A patent/JP5875695B2/ja active Active
- 2012-11-09 CA CA2854985A patent/CA2854985C/en active Active
- 2012-11-09 IN IN3438CHN2014 patent/IN2014CN03438A/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5805287A (en) * | 1993-05-24 | 1998-09-08 | Metronor As | Method and system for geometry measurements |
US5805287C1 (en) * | 1993-05-24 | 2002-08-13 | Metronor As | Method and system for geometry measurements |
EP0880674B1 (en) * | 1995-10-12 | 2002-02-27 | Metronor ASA | A system for point-by-point measuring of spatial coordinates |
CN1294681A (zh) * | 1999-03-05 | 2001-05-09 | 贺利氏耐特电子国际有限公司 | 监测铝电解电池用的浸入式传感器,测量装置和测量方法 |
DE10245320C1 (de) * | 2002-09-27 | 2003-11-06 | Sgl Carbon Ag | Verwendung einer Laborapparatur zur Messung kleiner Mengen erodierten Kohlenstoffes von Kohlenstoff-Kathoden im Hall-Heroult-Prozess |
EP1845174A1 (en) * | 2006-04-13 | 2007-10-17 | Sgl Carbon Ag | Cathodes for aluminium electrolysis cell with non-planar slot design |
CN101329192A (zh) * | 2007-06-22 | 2008-12-24 | 抚顺铝业有限公司 | 一种铝液水平的测量方法及其测量工具 |
Also Published As
Publication number | Publication date |
---|---|
CA2854985A1 (en) | 2013-05-16 |
WO2013068558A2 (en) | 2013-05-16 |
IN2014CN03438A (zh) | 2015-10-09 |
CN104093886B (zh) | 2016-10-12 |
EP2776610A2 (en) | 2014-09-17 |
CA2854985C (en) | 2016-11-01 |
WO2013068558A3 (en) | 2013-08-22 |
EP2776610B1 (en) | 2018-05-23 |
JP2014533328A (ja) | 2014-12-11 |
RU2014123707A (ru) | 2015-12-20 |
ES2680144T3 (es) | 2018-09-04 |
UA111247C2 (uk) | 2016-04-11 |
RU2576514C2 (ru) | 2016-03-10 |
JP5875695B2 (ja) | 2016-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170904 Address after: German Express Patentee after: SGL CFL CE limited liability company Address before: Wiesbaden Patentee before: Sgl Carbon S. E. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Wiesbaden Patentee after: COBEX Co., Ltd. Address before: German Express Patentee before: CFLCE limited liability company |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Wiesbaden Patentee after: Donghai COBEX Co.,Ltd. Address before: Wiesbaden Patentee before: COBEX LLC |