CN112831803A - 一种双层密闭铝电解槽及其上部保温罩 - Google Patents
一种双层密闭铝电解槽及其上部保温罩 Download PDFInfo
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- CN112831803A CN112831803A CN202110006024.8A CN202110006024A CN112831803A CN 112831803 A CN112831803 A CN 112831803A CN 202110006024 A CN202110006024 A CN 202110006024A CN 112831803 A CN112831803 A CN 112831803A
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 37
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 34
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000003546 flue gas Substances 0.000 claims abstract description 72
- 238000004321 preservation Methods 0.000 claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 210000000078 claw Anatomy 0.000 claims abstract description 26
- 239000003792 electrolyte Substances 0.000 claims abstract description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 34
- 238000005260 corrosion Methods 0.000 claims description 22
- 230000007797 corrosion Effects 0.000 claims description 22
- 238000005187 foaming Methods 0.000 claims description 15
- 238000004880 explosion Methods 0.000 claims description 13
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 239000010431 corundum Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052596 spinel Inorganic materials 0.000 claims description 3
- 239000011029 spinel Substances 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 abstract description 33
- 210000005056 cell body Anatomy 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 25
- 238000005868 electrolysis reaction Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 238000000746 purification Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- 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
- 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
- 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
- C25C3/22—Collecting emitted gases
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- 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 (10)
Priority Applications (1)
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CN202110006024.8A CN112831803B (zh) | 2021-01-05 | 2021-01-05 | 一种双层密闭铝电解槽及其上部保温罩 |
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CN202110006024.8A CN112831803B (zh) | 2021-01-05 | 2021-01-05 | 一种双层密闭铝电解槽及其上部保温罩 |
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CN112831803A true CN112831803A (zh) | 2021-05-25 |
CN112831803B CN112831803B (zh) | 2021-11-16 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113789549A (zh) * | 2021-09-28 | 2021-12-14 | 中南大学 | 一种基于全密闭铝电解槽的烟气处理系统 |
CN114892217A (zh) * | 2022-04-12 | 2022-08-12 | 中南大学 | 一种双层密闭铝电解槽高温烟气预热氧化铝原料的系统 |
CN115029735A (zh) * | 2022-05-26 | 2022-09-09 | 中南大学 | 一种面向新能源消纳的铝电解热平衡调控装置及方法 |
CN117362068A (zh) * | 2023-10-31 | 2024-01-09 | 昆明理工大学 | 一种铝电解用尖晶石基多孔保温盖板的制备方法 |
Citations (11)
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---|---|---|---|---|
GB786460A (en) * | 1954-11-10 | 1957-11-20 | Norton Grinding Wheel Co Ltd | Process and apparatus for the electrolytic extraction of titanium metal |
US4673481A (en) * | 1985-02-15 | 1987-06-16 | Swiss Aluminium Ltd. | Reduction pot |
JP2001172786A (ja) * | 1999-11-02 | 2001-06-26 | Vaw Highpural Gmbh | 超高純度アルミニウム製造装置 |
EP1366215A1 (en) * | 2001-03-07 | 2003-12-03 | MOLTECH Invent S.A. | Thermally insulating structural components resistant to high temperature corrosive media |
CN102344291A (zh) * | 2011-06-21 | 2012-02-08 | 中国铝业股份有限公司 | 惰性阳极铝电解槽用不定型耐火耐蚀材料及其制作方法 |
CN103820813A (zh) * | 2013-11-28 | 2014-05-28 | 云南云铝润鑫铝业有限公司 | 一种保温电解槽 |
CN106894055A (zh) * | 2016-12-30 | 2017-06-27 | 山西精之铝科技有限公司 | 内置导体的连续铝框阳极铝电解槽 |
CN107099821A (zh) * | 2017-06-23 | 2017-08-29 | 重庆科技学院 | 一种预焙阳极铝电解槽上部全密封装置 |
CN206512284U (zh) * | 2017-02-09 | 2017-09-22 | 重庆京宏源铝业有限公司 | 一种铝电解槽保温罩和节能保温电解槽 |
CN110029358A (zh) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | 一种铝电解连续预焙阳极复合保温方法及结构 |
CN110042432A (zh) * | 2019-05-05 | 2019-07-23 | 中南大学 | 铝电解槽密闭集气装置 |
-
2021
- 2021-01-05 CN CN202110006024.8A patent/CN112831803B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB786460A (en) * | 1954-11-10 | 1957-11-20 | Norton Grinding Wheel Co Ltd | Process and apparatus for the electrolytic extraction of titanium metal |
US4673481A (en) * | 1985-02-15 | 1987-06-16 | Swiss Aluminium Ltd. | Reduction pot |
JP2001172786A (ja) * | 1999-11-02 | 2001-06-26 | Vaw Highpural Gmbh | 超高純度アルミニウム製造装置 |
EP1366215A1 (en) * | 2001-03-07 | 2003-12-03 | MOLTECH Invent S.A. | Thermally insulating structural components resistant to high temperature corrosive media |
CN102344291A (zh) * | 2011-06-21 | 2012-02-08 | 中国铝业股份有限公司 | 惰性阳极铝电解槽用不定型耐火耐蚀材料及其制作方法 |
CN103820813A (zh) * | 2013-11-28 | 2014-05-28 | 云南云铝润鑫铝业有限公司 | 一种保温电解槽 |
CN106894055A (zh) * | 2016-12-30 | 2017-06-27 | 山西精之铝科技有限公司 | 内置导体的连续铝框阳极铝电解槽 |
CN206512284U (zh) * | 2017-02-09 | 2017-09-22 | 重庆京宏源铝业有限公司 | 一种铝电解槽保温罩和节能保温电解槽 |
CN107099821A (zh) * | 2017-06-23 | 2017-08-29 | 重庆科技学院 | 一种预焙阳极铝电解槽上部全密封装置 |
CN110029358A (zh) * | 2019-04-22 | 2019-07-19 | 贵州铝城铝业原材料研究发展有限公司 | 一种铝电解连续预焙阳极复合保温方法及结构 |
CN110042432A (zh) * | 2019-05-05 | 2019-07-23 | 中南大学 | 铝电解槽密闭集气装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113789549A (zh) * | 2021-09-28 | 2021-12-14 | 中南大学 | 一种基于全密闭铝电解槽的烟气处理系统 |
CN114892217A (zh) * | 2022-04-12 | 2022-08-12 | 中南大学 | 一种双层密闭铝电解槽高温烟气预热氧化铝原料的系统 |
CN114892217B (zh) * | 2022-04-12 | 2024-03-12 | 中南大学 | 一种双层密闭铝电解槽高温烟气预热氧化铝原料的系统 |
CN115029735A (zh) * | 2022-05-26 | 2022-09-09 | 中南大学 | 一种面向新能源消纳的铝电解热平衡调控装置及方法 |
CN115029735B (zh) * | 2022-05-26 | 2024-01-30 | 中南大学 | 一种面向新能源消纳的铝电解热平衡调控装置及方法 |
CN117362068A (zh) * | 2023-10-31 | 2024-01-09 | 昆明理工大学 | 一种铝电解用尖晶石基多孔保温盖板的制备方法 |
CN117362068B (zh) * | 2023-10-31 | 2024-05-03 | 昆明理工大学 | 一种铝电解用尖晶石基多孔保温盖板的制备方法 |
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Inventor after: Li Jie Inventor after: Zhang Hongliang Inventor after: Chen Can Inventor after: Chen Qian Inventor after: Yu Xinyan Inventor after: Sun Kena Inventor after: Han Bo Inventor before: Zhang Hongliang Inventor before: Chen Can Inventor before: Li Jie Inventor before: Chen Qian Inventor before: Yu Xinyan Inventor before: Sun Kena Inventor before: Han Bo |
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