CN1085745C - 预焙阳极铝电解槽焦粒焙烧启动方法 - Google Patents
预焙阳极铝电解槽焦粒焙烧启动方法 Download PDFInfo
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- CN1085745C CN1085745C CN99120950A CN99120950A CN1085745C CN 1085745 C CN1085745 C CN 1085745C CN 99120950 A CN99120950 A CN 99120950A CN 99120950 A CN99120950 A CN 99120950A CN 1085745 C CN1085745 C CN 1085745C
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- anode
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- aluminium
- coke
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 46
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000004411 aluminium Substances 0.000 title claims abstract description 39
- 239000000571 coke Substances 0.000 title claims abstract description 32
- 238000004939 coking Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 239000008151 electrolyte solution Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 238000005868 electrolysis reaction Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 4
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 150000004673 fluoride salts Chemical class 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 16
- 230000002950 deficient Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229940021013 electrolyte solution Drugs 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003359 percent control normalization Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN99120950A CN1085745C (zh) | 1999-09-24 | 1999-09-24 | 预焙阳极铝电解槽焦粒焙烧启动方法 |
Applications Claiming Priority (1)
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CN99120950A CN1085745C (zh) | 1999-09-24 | 1999-09-24 | 预焙阳极铝电解槽焦粒焙烧启动方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1250113A CN1250113A (zh) | 2000-04-12 |
CN1085745C true CN1085745C (zh) | 2002-05-29 |
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CN99120950A Expired - Fee Related CN1085745C (zh) | 1999-09-24 | 1999-09-24 | 预焙阳极铝电解槽焦粒焙烧启动方法 |
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CN (1) | CN1085745C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260546B (zh) * | 2008-04-21 | 2010-06-02 | 湖南晟通科技集团有限公司 | 铝电解预焙阳极焙烧24小时周期生产工艺 |
CN101724859B (zh) * | 2009-12-15 | 2011-05-18 | 中南大学 | 一种异形结构阴极铝电解槽焙烧方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1308492C (zh) * | 2004-05-14 | 2007-04-04 | 中国铝业股份有限公司 | 一种铝电解槽的焙烧方法 |
CN100523307C (zh) * | 2006-07-06 | 2009-08-05 | 中国铝业股份有限公司 | 一种铝电解槽装炉方法 |
CN101629304B (zh) * | 2008-07-17 | 2011-02-02 | 沈阳铝镁设计研究院 | 一种预焙阳极铝电解槽焦粒焙烧启动方法及结构 |
CN101660175B (zh) * | 2009-07-21 | 2011-04-13 | 兖矿集团有限公司 | 铝电解槽焙烧启动方法 |
CN102041523B (zh) * | 2009-10-21 | 2012-10-03 | 中国铝业股份有限公司 | 铝电解异型阴极电解槽开槽阳极结构及其焙烧方法 |
CN101851766B (zh) * | 2009-12-04 | 2011-12-28 | 金创新 | 电解槽自动焙烧装置 |
CN102586806B (zh) * | 2012-02-29 | 2017-06-16 | 王建军 | 一种资源节约型焦粒焙烧启动方法 |
CN102808196B (zh) | 2012-07-27 | 2014-10-22 | 中国铝业股份有限公司 | 一种惰性电极铝电解槽直流分流式预热启动方法 |
CN103088366B (zh) * | 2013-02-27 | 2015-09-02 | 云南铝业股份有限公司 | 一种铝电解高效节能热流焦粒焙烧启动方法 |
RU2526351C1 (ru) * | 2013-07-09 | 2014-08-20 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ обжига подины алюминиевого электролизера с обожженными анодами |
RU2593253C1 (ru) * | 2015-04-22 | 2016-08-10 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ обжига подины алюминиевого электролизера |
CN107641819B (zh) * | 2017-10-12 | 2019-11-01 | 河南万基铝业股份有限公司 | 一种铝电解槽修补重启的电解工艺 |
RU2717438C1 (ru) * | 2019-09-24 | 2020-03-23 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ обжига подины алюминиевого электролизёра |
CN110923749A (zh) * | 2019-12-30 | 2020-03-27 | 山西中铝华润有限公司 | 一种500ka新型节能预焙阳极铝电解槽焙烧启动方法 |
CN111719167B (zh) * | 2020-07-08 | 2022-09-02 | 甘肃东兴铝业有限公司 | 一种500ka铝电解槽启动控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067456A (zh) * | 1991-05-31 | 1992-12-30 | 云南铝厂 | 铝电解自焙槽的焙烧方法 |
CN1098147A (zh) * | 1993-07-27 | 1995-02-01 | 云南铝厂 | 铝电解自焙槽的铸型、焙烧、启动工艺 |
-
1999
- 1999-09-24 CN CN99120950A patent/CN1085745C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067456A (zh) * | 1991-05-31 | 1992-12-30 | 云南铝厂 | 铝电解自焙槽的焙烧方法 |
CN1098147A (zh) * | 1993-07-27 | 1995-02-01 | 云南铝厂 | 铝电解自焙槽的铸型、焙烧、启动工艺 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101260546B (zh) * | 2008-04-21 | 2010-06-02 | 湖南晟通科技集团有限公司 | 铝电解预焙阳极焙烧24小时周期生产工艺 |
CN101724859B (zh) * | 2009-12-15 | 2011-05-18 | 中南大学 | 一种异形结构阴极铝电解槽焙烧方法 |
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CN1250113A (zh) | 2000-04-12 |
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Owner name: CHINESE ALUMINIUM CO., LTD. Free format text: FORMER OWNER: PINGGUO ALUMINIUM INDUSTRY CORP. Effective date: 20031010 |
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Effective date of registration: 20031010 Address after: 100814 No. 12 Fuxing Road, Beijing Patentee after: Aluminum Corporation of China Limited Address before: 531400 Guangxi Zhuang Autonomous Region Pingguo County Patentee before: Pingguo Aluminium Industry Co. |
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