LU82135A1 - Procede pour reduire la teneur en contaminants de masse fondue d'aluminium et d'alliage aluminium - Google Patents
Procede pour reduire la teneur en contaminants de masse fondue d'aluminium et d'alliage aluminium Download PDFInfo
- Publication number
- LU82135A1 LU82135A1 LU82135A LU82135A LU82135A1 LU 82135 A1 LU82135 A1 LU 82135A1 LU 82135 A LU82135 A LU 82135A LU 82135 A LU82135 A LU 82135A LU 82135 A1 LU82135 A1 LU 82135A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- aluminum
- treatment
- content
- chlorine
- gas
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 35
- 229910052782 aluminium Inorganic materials 0.000 title claims description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 29
- 239000000356 contaminant Substances 0.000 title claims description 14
- 229910000838 Al alloy Inorganic materials 0.000 title claims description 13
- 230000008569 process Effects 0.000 title description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 58
- 229910052757 nitrogen Inorganic materials 0.000 claims description 28
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 claims description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000460 chlorine Substances 0.000 claims description 15
- 229910052801 chlorine Inorganic materials 0.000 claims description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 150000001340 alkali metals Chemical class 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000011565 manganese chloride Substances 0.000 claims description 3
- 235000002867 manganese chloride Nutrition 0.000 claims description 3
- 229940099607 manganese chloride Drugs 0.000 claims description 3
- 239000011592 zinc chloride Substances 0.000 claims description 3
- 235000005074 zinc chloride Nutrition 0.000 claims description 3
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 241000238876 Acari Species 0.000 claims 1
- 235000011147 magnesium chloride Nutrition 0.000 claims 1
- 239000000155 melt Substances 0.000 description 23
- 239000007789 gas Substances 0.000 description 19
- 230000007423 decrease Effects 0.000 description 16
- 239000011734 sodium Substances 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 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 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 229910052708 sodium Inorganic materials 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000008188 pellet Substances 0.000 description 7
- 229910000676 Si alloy Inorganic materials 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- -1 for example Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000003826 tablet Substances 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 238000005188 flotation Methods 0.000 description 3
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 150000002835 noble gases Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical class OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000007891 compressed tablet Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUMA003106 | 1979-02-08 | ||
| HUMA003106 | 1979-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU82135A1 true LU82135A1 (fr) | 1980-05-07 |
Family
ID=10999060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU82135A LU82135A1 (fr) | 1979-02-08 | 1980-02-05 | Procede pour reduire la teneur en contaminants de masse fondue d'aluminium et d'alliage aluminium |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS55138033A (cs) |
| AU (1) | AU5530780A (cs) |
| BE (1) | BE881572A (cs) |
| BR (1) | BR8000768A (cs) |
| CA (1) | CA1144378A (cs) |
| CS (1) | CS216519B2 (cs) |
| DD (1) | DD149084A5 (cs) |
| DE (1) | DE3004120A1 (cs) |
| ES (1) | ES488417A0 (cs) |
| FR (1) | FR2448576A1 (cs) |
| GB (1) | GB2041982A (cs) |
| IT (1) | IT1150053B (cs) |
| LU (1) | LU82135A1 (cs) |
| NL (1) | NL8000567A (cs) |
| PL (1) | PL221889A1 (cs) |
| RO (1) | RO79075A (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832740A (en) * | 1987-03-30 | 1989-05-23 | Swiss Aluminium Ltd. | Process for removing alkali and alkaline earth elements from aluminum melts |
| IT1229673B (it) * | 1989-04-20 | 1991-09-06 | Protecme S R L | Dispositivo per la purificazione di metallo fuso, in particolare di alluminio. |
| US5769924A (en) * | 1996-08-14 | 1998-06-23 | Eckert; C. Edward | Method of treating aluminum with chlorine produced from chlorocarbon compounds |
| CA2421725C (en) * | 2000-09-12 | 2009-06-09 | Alcan International Limited | Process and rotary device for adding particulate solid material and gas to molten metal bath |
| CN101984099B (zh) * | 2010-11-24 | 2012-05-09 | 上海电机学院 | 铝熔体在线除气装置 |
| CN101984098B (zh) * | 2010-11-24 | 2012-07-04 | 上海电机学院 | 铝熔体在线除气方法 |
| CN102560160B (zh) * | 2011-12-29 | 2013-04-24 | 东南大学 | 铝合金真空静置除气熔炼装置 |
| CN114015954B (zh) * | 2021-09-08 | 2022-07-01 | 先导薄膜材料有限公司 | 一种降低铝合金中氧含量的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR724553A (fr) * | 1930-12-24 | 1932-04-29 | Alais & Froges & Camarque Cie | Procédé de purification des metaux |
| GB603213A (en) * | 1945-07-24 | 1948-06-10 | Foundry Services Ltd | Improvements in or relating to the degassing of metals or metal alloys |
| FR1010723A (fr) * | 1948-10-11 | 1952-06-16 | Perfectionnements apportés aux procédés pour éliminer les inclusions solides dans les bains métalliques | |
| FR1038557A (fr) * | 1950-02-08 | 1953-09-30 | Affinerie De Juvisy | Procédé et dispositif de traitement de charges fondues par des réactifs, en particulier par des gaz |
| CH491201A (de) * | 1966-09-02 | 1970-05-31 | Feichtinger Heinrich Ing Dr | Verfahren und Vorrichtung zum Behandeln von Metallschmelzen in Behältern |
| DE1533078A1 (de) * | 1966-10-21 | 1969-12-04 | Riedelbauch & Stoffregen Dr | Verfahren zur raucharmen Chlorentgasung von Metallschmelzen |
| DE2206722A1 (de) * | 1972-02-12 | 1973-08-16 | Vaw Ver Aluminium Werke Ag | Verfahren und vorrichtung zum reinigen, insbesondere zum entgasen, von schmelzfluessigem aluminium oder seinen legierungen |
| SE395911B (sv) * | 1974-04-16 | 1977-08-29 | Uddeholms Ab | Behandling av metallsmelta i keramiskt infordrat reaktionskerl |
| FR2305502A1 (fr) * | 1975-03-27 | 1976-10-22 | Air Ind | Procede et installation d'affinage d'un produit metallique, notamment non ferreux |
| FR2312570A1 (fr) * | 1975-05-28 | 1976-12-24 | Servimetal | Pastilles composites facilitant l'addition d'elements d'alliages dans l'aluminium et les alliages legers |
| NL7612653A (nl) * | 1976-11-15 | 1978-05-17 | Delfzijl Aluminium | Werkwijze voor het verlagen van het na-gehalte in een aluminium-magnesium legering. |
-
1980
- 1980-01-28 CS CS80586A patent/CS216519B2/cs unknown
- 1980-01-30 NL NL8000567A patent/NL8000567A/nl not_active Application Discontinuation
- 1980-01-30 GB GB8003125A patent/GB2041982A/en not_active Withdrawn
- 1980-02-04 FR FR8002359A patent/FR2448576A1/fr active Pending
- 1980-02-05 LU LU82135A patent/LU82135A1/fr unknown
- 1980-02-05 DE DE19803004120 patent/DE3004120A1/de not_active Withdrawn
- 1980-02-06 DD DD80218924A patent/DD149084A5/de unknown
- 1980-02-06 BE BE0/199283A patent/BE881572A/fr unknown
- 1980-02-06 RO RO80100105A patent/RO79075A/ro unknown
- 1980-02-07 JP JP1426380A patent/JPS55138033A/ja active Pending
- 1980-02-07 BR BR8000768A patent/BR8000768A/pt unknown
- 1980-02-07 AU AU55307/80A patent/AU5530780A/en not_active Abandoned
- 1980-02-07 IT IT19745/80A patent/IT1150053B/it active
- 1980-02-08 PL PL22188980A patent/PL221889A1/xx unknown
- 1980-02-08 ES ES488417A patent/ES488417A0/es active Granted
- 1980-02-08 CA CA000345308A patent/CA1144378A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE881572A (fr) | 1980-05-30 |
| JPS55138033A (en) | 1980-10-28 |
| CS216519B2 (en) | 1982-11-26 |
| ES8101649A1 (es) | 1980-12-16 |
| IT8019745A0 (it) | 1980-02-07 |
| DE3004120A1 (de) | 1980-08-21 |
| BR8000768A (pt) | 1980-10-21 |
| PL221889A1 (cs) | 1980-11-03 |
| DD149084A5 (de) | 1981-06-24 |
| NL8000567A (nl) | 1980-08-12 |
| GB2041982A (en) | 1980-09-17 |
| ES488417A0 (es) | 1980-12-16 |
| RO79075A (ro) | 1982-11-30 |
| CA1144378A (en) | 1983-04-12 |
| FR2448576A1 (fr) | 1980-09-05 |
| IT1150053B (it) | 1986-12-10 |
| AU5530780A (en) | 1980-08-14 |
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