JPS5844730B2 - ガスチユウニユウホウホウオヨビソウチ - Google Patents
ガスチユウニユウホウホウオヨビソウチInfo
- Publication number
- JPS5844730B2 JPS5844730B2 JP50141249A JP14124975A JPS5844730B2 JP S5844730 B2 JPS5844730 B2 JP S5844730B2 JP 50141249 A JP50141249 A JP 50141249A JP 14124975 A JP14124975 A JP 14124975A JP S5844730 B2 JPS5844730 B2 JP S5844730B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- gas
- gas injection
- conduit
- metal bath
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims description 138
- 239000002184 metal Substances 0.000 claims description 138
- 238000002347 injection Methods 0.000 claims description 67
- 239000007924 injection Substances 0.000 claims description 67
- 238000012546 transfer Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 description 97
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 30
- 239000000460 chlorine Substances 0.000 description 30
- 229910052801 chlorine Inorganic materials 0.000 description 30
- 229910052782 aluminium Inorganic materials 0.000 description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 28
- 239000011777 magnesium Substances 0.000 description 28
- 229910052749 magnesium Inorganic materials 0.000 description 26
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 24
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 230000004907 flux Effects 0.000 description 12
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000001103 potassium chloride Substances 0.000 description 8
- 235000011164 potassium chloride Nutrition 0.000 description 8
- 239000011780 sodium chloride Substances 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- -1 aluminum Chemical class 0.000 description 4
- 229910001610 cryolite Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
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)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/597,806 US4052199A (en) | 1975-07-21 | 1975-07-21 | Gas injection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5213412A JPS5213412A (en) | 1977-02-01 |
| JPS5844730B2 true JPS5844730B2 (ja) | 1983-10-05 |
Family
ID=24393004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50141249A Expired JPS5844730B2 (ja) | 1975-07-21 | 1975-11-27 | ガスチユウニユウホウホウオヨビソウチ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4052199A (enExample) |
| JP (1) | JPS5844730B2 (enExample) |
| CA (1) | CA1055257A (enExample) |
| DE (1) | DE2553777C2 (enExample) |
| FR (1) | FR2318936A1 (enExample) |
| GB (1) | GB1530625A (enExample) |
| IT (1) | IT1052414B (enExample) |
| NO (1) | NO144065C (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60131937U (ja) * | 1984-02-14 | 1985-09-03 | 東光電気株式会社 | 開閉器の放圧構造 |
| JPS648636A (en) * | 1987-06-30 | 1989-01-12 | Mitsubishi Electric Corp | Semiconductor device |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177066A (en) * | 1978-06-12 | 1979-12-04 | Swiss Aluminium Ltd. | Method and apparatus for the removal of impurities from molten metal |
| US4177065A (en) * | 1978-06-12 | 1979-12-04 | Swiss Aluminium Ltd. | Method for the degassing and filtration of molten metal |
| US4351514A (en) * | 1980-07-18 | 1982-09-28 | Koch Fenton C | Apparatus for purifying molten metal |
| FR2568267B1 (fr) * | 1984-07-27 | 1987-01-23 | Pechiney Aluminium | Poche de chloruration d'alliages d'aluminium destinee a eliminer le magnesium |
| JPS6274030A (ja) * | 1985-09-27 | 1987-04-04 | Showa Alum Corp | アルミニウム溶湯の処理方法 |
| US4744545A (en) * | 1987-02-03 | 1988-05-17 | Swiss Aluminium Ltd. | Apparatus for degassing molten metal |
| US4959101A (en) * | 1987-06-29 | 1990-09-25 | Aga Ab | Process for degassing aluminum melts with sulfur hexafluoride |
| IL93349A0 (en) * | 1989-02-17 | 1990-11-29 | Carborundum Co | Method and apparatus for injecting gas into molten metal |
| JPH032334A (ja) * | 1989-05-29 | 1991-01-08 | Meichiyuu Seiki Kk | 金属溶解保持炉 |
| JPH03129286A (ja) * | 1989-10-14 | 1991-06-03 | Hitachi Metals Ltd | ダライ粉の溶解装置 |
| US5203681C1 (en) * | 1991-08-21 | 2001-11-06 | Molten Metal Equipment Innovat | Submersible molten metal pump |
| US5716195A (en) * | 1995-02-08 | 1998-02-10 | Thut; Bruno H. | Pumps for pumping molten metal |
| US5597289A (en) * | 1995-03-07 | 1997-01-28 | Thut; Bruno H. | Dynamically balanced pump impeller |
| US5662725A (en) * | 1995-05-12 | 1997-09-02 | Cooper; Paul V. | System and device for removing impurities from molten metal |
| US5676520A (en) * | 1995-06-07 | 1997-10-14 | Thut; Bruno H. | Method and apparatus for inhibiting oxidation in pumps for pumping molten metal |
| US5678807A (en) * | 1995-06-13 | 1997-10-21 | Cooper; Paul V. | Rotary degasser |
| US5993728A (en) * | 1996-07-26 | 1999-11-30 | Metaullics Systems Co., L.P. | Gas injection pump |
| US5944496A (en) | 1996-12-03 | 1999-08-31 | Cooper; Paul V. | Molten metal pump with a flexible coupling and cement-free metal-transfer conduit connection |
| US5951243A (en) * | 1997-07-03 | 1999-09-14 | Cooper; Paul V. | Rotor bearing system for molten metal pumps |
| US6019576A (en) * | 1997-09-22 | 2000-02-01 | Thut; Bruno H. | Pumps for pumping molten metal with a stirring action |
| US6027685A (en) * | 1997-10-15 | 2000-02-22 | Cooper; Paul V. | Flow-directing device for molten metal pump |
| US6093000A (en) | 1998-08-11 | 2000-07-25 | Cooper; Paul V | Molten metal pump with monolithic rotor |
| US6123523A (en) * | 1998-09-11 | 2000-09-26 | Cooper; Paul V. | Gas-dispersion device |
| US6303074B1 (en) | 1999-05-14 | 2001-10-16 | Paul V. Cooper | Mixed flow rotor for molten metal pumping device |
| US6689310B1 (en) | 2000-05-12 | 2004-02-10 | Paul V. Cooper | Molten metal degassing device and impellers therefor |
| US6723276B1 (en) | 2000-08-28 | 2004-04-20 | Paul V. Cooper | Scrap melter and impeller |
| US7470392B2 (en) | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
| US7507367B2 (en) | 2002-07-12 | 2009-03-24 | Cooper Paul V | Protective coatings for molten metal devices |
| US20050013715A1 (en) | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
| US7402276B2 (en) | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
| US7731891B2 (en) | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
| US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
| US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
| ES2857580T3 (es) | 2004-07-07 | 2021-09-29 | Pyrotek Inc | Bomba de metal fundido |
| CA2528757A1 (en) * | 2004-12-02 | 2006-06-02 | Bruno H. Thut | Gas mixing and dispersement in pumps for pumping molten metal |
| US7534284B2 (en) * | 2007-03-27 | 2009-05-19 | Bruno Thut | Flux injection with pump for pumping molten metal |
| US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
| US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
| US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
| US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
| US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
| US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
| US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
| US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
| US7858020B2 (en) * | 2008-03-14 | 2010-12-28 | Thut Bruno H | Molten metal flow powered degassing device |
| US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
| US10428821B2 (en) | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
| US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
| US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
| US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
| US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
| US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
| US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
| US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
| US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
| US10138892B2 (en) | 2014-07-02 | 2018-11-27 | Molten Metal Equipment Innovations, Llc | Rotor and rotor shaft for molten metal |
| US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
| US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
| CA3031938A1 (en) | 2016-07-25 | 2018-02-01 | Pyrotek, Inc. | Open exit molten metal gas injection pump |
| US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
| US11358216B2 (en) | 2019-05-17 | 2022-06-14 | Molten Metal Equipment Innovations, Llc | System for melting solid metal |
| US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
| US12146508B2 (en) | 2022-05-26 | 2024-11-19 | Molten Metal Equipment Innovations, Llc | Axial pump and riser |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2528208A (en) * | 1946-07-12 | 1950-10-31 | Walter M Weil | Process of smelting metals |
| US2821472A (en) * | 1955-04-18 | 1958-01-28 | Kaiser Aluminium Chem Corp | Method for fluxing molten light metals prior to the continuous casting thereof |
| US2948524A (en) * | 1957-02-18 | 1960-08-09 | Metal Pumping Services Inc | Pump for molten metal |
| FR2101000B1 (enExample) * | 1970-08-04 | 1977-01-14 | Activite Atom Avance | |
| DE2050659A1 (de) * | 1970-10-15 | 1972-04-20 | Basf Ag | Verfahren und Vorrichtung zum Entgasen und Reinigen einer Metallschmelze |
| ATA459672A (de) * | 1971-05-28 | 1976-12-15 | Rheinstahl Huettenwerke Ag | Verfahren und giessgefass zur behandlung von stahlschmelzen wahrend des stranggiessens |
| US3839019A (en) * | 1972-09-18 | 1974-10-01 | Aluminum Co Of America | Purification of aluminum with turbine blade agitation |
| GB1428146A (en) * | 1972-09-18 | 1976-03-17 | Aluminum Co Of America | Purification of aluminium |
| US3836280A (en) * | 1972-10-17 | 1974-09-17 | High Temperature Syst Inc | Molten metal pumps |
| DE2256385B2 (de) * | 1972-11-17 | 1981-04-16 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum kontinuierlichen Erhitzen feinkörniger Feststoffe |
-
1975
- 1975-07-21 US US05/597,806 patent/US4052199A/en not_active Expired - Lifetime
- 1975-10-28 CA CA238,706A patent/CA1055257A/en not_active Expired
- 1975-10-31 GB GB45196/75A patent/GB1530625A/en not_active Expired
- 1975-11-13 NO NO753807A patent/NO144065C/no unknown
- 1975-11-26 IT IT52413/75A patent/IT1052414B/it active
- 1975-11-27 JP JP50141249A patent/JPS5844730B2/ja not_active Expired
- 1975-11-28 FR FR7536631A patent/FR2318936A1/fr active Granted
- 1975-11-29 DE DE2553777A patent/DE2553777C2/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60131937U (ja) * | 1984-02-14 | 1985-09-03 | 東光電気株式会社 | 開閉器の放圧構造 |
| JPS648636A (en) * | 1987-06-30 | 1989-01-12 | Mitsubishi Electric Corp | Semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1055257A (en) | 1979-05-29 |
| IT1052414B (it) | 1981-06-20 |
| US4052199A (en) | 1977-10-04 |
| NO753807L (enExample) | 1977-01-24 |
| NO144065C (no) | 1981-06-17 |
| GB1530625A (en) | 1978-11-01 |
| DE2553777C2 (de) | 1986-04-24 |
| FR2318936B1 (enExample) | 1981-02-13 |
| DE2553777A1 (de) | 1977-02-10 |
| FR2318936A1 (fr) | 1977-02-18 |
| NO144065B (no) | 1981-03-09 |
| JPS5213412A (en) | 1977-02-01 |
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