CN1320140C - 铝精炼用原料和铝的精炼方法 - Google Patents
铝精炼用原料和铝的精炼方法 Download PDFInfo
- Publication number
- CN1320140C CN1320140C CNB2004800070691A CN200480007069A CN1320140C CN 1320140 C CN1320140 C CN 1320140C CN B2004800070691 A CNB2004800070691 A CN B2004800070691A CN 200480007069 A CN200480007069 A CN 200480007069A CN 1320140 C CN1320140 C CN 1320140C
- Authority
- CN
- China
- Prior art keywords
- refining
- aluminium
- aluminum
- fused solution
- raw material
- 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.)
- Expired - Lifetime
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 184
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 183
- 238000007670 refining Methods 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 84
- 239000002994 raw material Substances 0.000 title claims abstract description 58
- 239000003990 capacitor Substances 0.000 title claims description 23
- 239000000463 material Substances 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 229910052796 boron Inorganic materials 0.000 claims abstract description 53
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 44
- 239000000126 substance Substances 0.000 claims abstract description 18
- 239000004411 aluminium Substances 0.000 claims description 115
- 238000006243 chemical reaction Methods 0.000 claims description 60
- 238000007711 solidification Methods 0.000 claims description 36
- 230000008023 solidification Effects 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 29
- 230000005496 eutectics Effects 0.000 claims description 23
- 238000010309 melting process Methods 0.000 claims description 18
- 229910052726 zirconium Inorganic materials 0.000 claims description 17
- 229910052719 titanium Inorganic materials 0.000 claims description 16
- 238000002425 crystallisation Methods 0.000 claims description 11
- 230000008025 crystallization Effects 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 238000005204 segregation Methods 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 74
- 239000012535 impurity Substances 0.000 description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 22
- 238000003723 Smelting Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 13
- 238000005755 formation reaction Methods 0.000 description 12
- 239000000377 silicon dioxide Substances 0.000 description 11
- 229910052720 vanadium Inorganic materials 0.000 description 11
- 238000003756 stirring Methods 0.000 description 10
- 239000012809 cooling fluid Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 230000037361 pathway Effects 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910007727 Zr V Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000521 B alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- PYRZPBDTPRQYKG-UHFFFAOYSA-N cyclopentene-1-carboxylic acid Chemical compound OC(=O)C1=CCCC1 PYRZPBDTPRQYKG-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- FZUJWWOKDIGOKH-UHFFFAOYSA-N sulfuric acid hydrochloride Chemical compound Cl.OS(O)(=O)=O FZUJWWOKDIGOKH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
No. | 铝原料锭(熔融液)的化学组成(质量ppm) | 精炼铝锭的化学组成(Ti、Zr、V、B:质量ppm、Al纯度:质量%) | ||||||||
Ti | Zr | V | B* | Ti | Zr | V | B | Al纯度 | ||
实施例 | 1 | 51 | 31 | 48 | 5 | 11.2 | 6.0 | 13.0 | 4.0 | 99.5或其以上 |
2 | 51 | 31 | 48 | 10 | 10.0 | 5.1 | 11.5 | 4.7 | 99.5或其以上 | |
3 | 51 | 31 | 48 | 15 | 8.5 | 4.6 | 10.8 | 5.6 | 99.5或其以上 | |
4 | 51 | 31 | 48 | 30 | 7.7 | 3.6 | 9.6 | 7.4 | 99.5或其以上 | |
5 | 51 | 31 | 48 | 49 | 5.4 | 2.4 | 7.7 | 10.0 | 99.5或其以上 | |
6 | 51 | 31 | 48 | 70 | 3.6 | 1.8 | 5.3 | 13.8 | 99.5或其以上 | |
7 | 51 | 31 | 48 | 80 | 2.8 | 1.4 | 3.9 | 15.6 | 99.5或其以上 | |
比较例 | 8 | 51 | 31 | 48 | 3 | 12.2 | 6.8 | 13.9 | 3.8 | 99.5或其以上 |
9 | 51 | 31 | 48 | 90 | 2.0 | 0.9 | 2.4 | 17.5 | 99.5或其以上 | |
10 | 51 | 31 | 48 | 10(原料锭)50(熔融液中的过剩量) | 7.2 | 3.4 | 9.1 | 11.7 | 99.5或其以上 |
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003073398 | 2003-03-18 | ||
JP73398/2003 | 2003-03-18 | ||
JP70896/2004 | 2004-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1761766A CN1761766A (zh) | 2006-04-19 |
CN1320140C true CN1320140C (zh) | 2007-06-06 |
Family
ID=36707339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800070691A Expired - Lifetime CN1320140C (zh) | 2003-03-18 | 2004-03-18 | 铝精炼用原料和铝的精炼方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5069728B2 (zh) |
CN (1) | CN1320140C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013168214A1 (ja) * | 2012-05-07 | 2013-11-14 | 日本軽金属株式会社 | アルミニウム精製装置およびアルミニウム精製方法 |
JP5733474B2 (ja) * | 2012-05-07 | 2015-06-10 | 日本軽金属株式会社 | アルミニウム精製装置およびアルミニウム精製方法 |
CN109219669B (zh) * | 2016-06-02 | 2020-07-24 | 昭和电工株式会社 | 物质精制方法和装置、熔液加热保持装置和高纯度物质的连续精制系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002097528A (ja) * | 2000-09-22 | 2002-04-02 | Sumitomo Chem Co Ltd | アルミニウムの精製方法 |
JP2002155322A (ja) * | 2000-11-15 | 2002-05-31 | Nippon Light Metal Co Ltd | アルミニウムまたはアルミニウム合金の精製方法および装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4253936B2 (ja) * | 1998-07-27 | 2009-04-15 | 住友化学株式会社 | アルミニウムの精製方法および得られたアルミニウムの用途 |
JP3458840B2 (ja) * | 2000-12-06 | 2003-10-20 | 日本軽金属株式会社 | アルミニウム処理方法 |
-
2004
- 2004-03-18 CN CNB2004800070691A patent/CN1320140C/zh not_active Expired - Lifetime
-
2009
- 2009-08-28 JP JP2009198574A patent/JP5069728B2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002097528A (ja) * | 2000-09-22 | 2002-04-02 | Sumitomo Chem Co Ltd | アルミニウムの精製方法 |
JP2002155322A (ja) * | 2000-11-15 | 2002-05-31 | Nippon Light Metal Co Ltd | アルミニウムまたはアルミニウム合金の精製方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2009280918A (ja) | 2009-12-03 |
JP5069728B2 (ja) | 2012-11-07 |
CN1761766A (zh) | 2006-04-19 |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: Tokyo, Japan Patentee after: Showa aluminum fou International Co.,Ltd. Address before: Osaka, Japan Patentee before: Showa Electric Co.,Ltd. Effective date of registration: 20220222 Address after: Osaka, Japan Patentee after: Aluminum Co.,Ltd. Address before: Tokyo, Japan Patentee before: Showa aluminum fou International Co.,Ltd. Effective date of registration: 20220222 Address after: Osaka, Japan Patentee after: Showa Electric Co.,Ltd. Address before: Tokyo, Japan Patentee before: SHOWA DENKO Kabushiki Kaisha |
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Granted publication date: 20070606 |
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