EP1462530A1 - Dispositif et procédé d'affinage d'un métal liquide - Google Patents

Dispositif et procédé d'affinage d'un métal liquide Download PDF

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Publication number
EP1462530A1
EP1462530A1 EP04007604A EP04007604A EP1462530A1 EP 1462530 A1 EP1462530 A1 EP 1462530A1 EP 04007604 A EP04007604 A EP 04007604A EP 04007604 A EP04007604 A EP 04007604A EP 1462530 A1 EP1462530 A1 EP 1462530A1
Authority
EP
European Patent Office
Prior art keywords
molten metal
rotator
inert gas
flux
refining
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.)
Withdrawn
Application number
EP04007604A
Other languages
German (de)
English (en)
Inventor
Tsutomu c.o. Nippon Light Metal Co Ltd Saito
Masayuki c.o. Nippon light metal co. ltd. Ozawa
Shouichi c.o. Nippon light metal co ltd. Kobayashi
Tsunehiko c.o. Nippon light metal co ltd Makino
Minoru c.o. Fukuoka Alumi Kogyo Co.Ltd. Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Publication of EP1462530A1 publication Critical patent/EP1462530A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • C22B21/062—Obtaining aluminium refining using salt or fluxing agents
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/106—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents the refining being obtained by intimately mixing the molten metal with a molten salt or slag
EP04007604A 2003-03-28 2004-03-29 Dispositif et procédé d'affinage d'un métal liquide Withdrawn EP1462530A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003091041A JP2004292941A (ja) 2003-03-28 2003-03-28 金属溶湯の精製装置およびこれに用いる精製方法
JP2003091041 2003-03-28

Publications (1)

Publication Number Publication Date
EP1462530A1 true EP1462530A1 (fr) 2004-09-29

Family

ID=32821593

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04007604A Withdrawn EP1462530A1 (fr) 2003-03-28 2004-03-29 Dispositif et procédé d'affinage d'un métal liquide

Country Status (2)

Country Link
EP (1) EP1462530A1 (fr)
JP (1) JP2004292941A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021066A1 (fr) 2004-08-27 2006-03-02 De Castro Marcio Moraes Système d'injection de gaz et/ou de gaz et de poudres dans des métaux liquides utilisant une lance réfractaire rotative
WO2007048240A3 (fr) * 2005-10-25 2007-11-08 Alcan Int Ltd Raffinage sur chaine de production d'alliages d'aluminium en fusion utilisant un sel
US7785394B2 (en) 2007-02-23 2010-08-31 Alcoa Inc. System and method for in-line molten metal processing using salt reactant in a deep box degasser
EP2677045A2 (fr) * 2011-03-23 2013-12-25 Guangxi University Dispositif et procédé de retrait d'impuretés dans une coulée d'aluminium
US20140083253A1 (en) * 2011-06-07 2014-03-27 Pyrotek, Inc. Flux injection assembly and method
WO2014118397A1 (fr) * 2013-01-31 2014-08-07 Giesserei Instandsetzung Service 2003, S.L Procédé de fusion de tournures d'aluminium
CN104232915A (zh) * 2013-06-14 2014-12-24 远轻铝业（中国）有限公司 铝轮毂溶汤净化装置
US9840754B2 (en) 2013-05-29 2017-12-12 Rio Tinto Alcan International Limited Rotary injector and process of adding fluxing solids in molten aluminum
CN108817330A (zh) * 2018-07-06 2018-11-16 安徽思源三轻智能制造有限公司 一种浇铸用搅拌排气装置
US11359304B2 (en) * 2017-12-28 2022-06-14 Ebara Corporation Powder supply apparatus and plating system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5099399B2 (ja) * 2005-11-04 2012-12-19 独立行政法人日本原子力研究開発機構 溶湯精錬装置及び溶湯精錬方法
JP4925888B2 (ja) * 2007-03-27 2012-05-09 京セラ株式会社 溶湯金属攪拌用回転体およびこれを用いた溶湯金属の脱ガス処理装置
KR101553485B1 (ko) 2014-10-01 2015-09-15 주식회사 앤알메탈 탈가스용 약품 공급장치
US10513753B1 (en) 2019-01-03 2019-12-24 2498890 Ontario Inc. Systems, methods, and cored wires for treating a molten metal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183136A (ja) * 1987-01-26 1988-07-28 Aikoo Rosuborou Kk 溶湯処理装置のフラツクス分散用旋回体
EP0395138A1 (fr) * 1989-04-20 1990-10-31 Protecme S.R.L. Dispositif de purification de métaux fondus, en particulier de l'aluminium
JPH05156377A (ja) * 1991-12-02 1993-06-22 Fukuoka Alum Kogyo Kk 溶融金属の処理装置および気泡発生器
US5364450A (en) * 1993-07-13 1994-11-15 Eckert C Edward Molten metal treatment
US6375712B1 (en) * 1998-05-27 2002-04-23 Helge O. Forberg Method of removal of light metals from aluminum

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183136A (ja) * 1987-01-26 1988-07-28 Aikoo Rosuborou Kk 溶湯処理装置のフラツクス分散用旋回体
EP0395138A1 (fr) * 1989-04-20 1990-10-31 Protecme S.R.L. Dispositif de purification de métaux fondus, en particulier de l'aluminium
JPH05156377A (ja) * 1991-12-02 1993-06-22 Fukuoka Alum Kogyo Kk 溶融金属の処理装置および気泡発生器
US5364450A (en) * 1993-07-13 1994-11-15 Eckert C Edward Molten metal treatment
US6375712B1 (en) * 1998-05-27 2002-04-23 Helge O. Forberg Method of removal of light metals from aluminum

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 462 (C - 549) 5 December 1988 (1988-12-05) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 554 (C - 1118) 6 October 1993 (1993-10-06) *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021066A1 (fr) 2004-08-27 2006-03-02 De Castro Marcio Moraes Système d'injection de gaz et/ou de gaz et de poudres dans des métaux liquides utilisant une lance réfractaire rotative
WO2007048240A3 (fr) * 2005-10-25 2007-11-08 Alcan Int Ltd Raffinage sur chaine de production d'alliages d'aluminium en fusion utilisant un sel
AU2006308469B2 (en) * 2005-10-25 2011-09-08 Stas Inc. In-line salt refining of molten aluminium alloys
US8025712B2 (en) 2005-10-25 2011-09-27 Rio Tinto Alcan International Limited In-line salt refining of molten aluminium alloys
US7785394B2 (en) 2007-02-23 2010-08-31 Alcoa Inc. System and method for in-line molten metal processing using salt reactant in a deep box degasser
EP2677045A4 (fr) * 2011-03-23 2014-11-05 Univ Guangxi Dispositif et procédé de retrait d'impuretés dans une coulée d'aluminium
EP2677045A2 (fr) * 2011-03-23 2013-12-25 Guangxi University Dispositif et procédé de retrait d'impuretés dans une coulée d'aluminium
US20140083253A1 (en) * 2011-06-07 2014-03-27 Pyrotek, Inc. Flux injection assembly and method
US9273376B2 (en) * 2011-06-07 2016-03-01 Pyrotek Inc. Flux injection assembly and method
WO2014118397A1 (fr) * 2013-01-31 2014-08-07 Giesserei Instandsetzung Service 2003, S.L Procédé de fusion de tournures d'aluminium
US9840754B2 (en) 2013-05-29 2017-12-12 Rio Tinto Alcan International Limited Rotary injector and process of adding fluxing solids in molten aluminum
CN104232915A (zh) * 2013-06-14 2014-12-24 远轻铝业（中国）有限公司 铝轮毂溶汤净化装置
US11359304B2 (en) * 2017-12-28 2022-06-14 Ebara Corporation Powder supply apparatus and plating system
TWI775994B (zh) * 2017-12-28 2022-09-01 日商荏原製作所股份有限公司 粉體供給裝置及鍍覆系統
CN108817330A (zh) * 2018-07-06 2018-11-16 安徽思源三轻智能制造有限公司 一种浇铸用搅拌排气装置
CN108817330B (zh) * 2018-07-06 2020-07-07 安徽思源三轻智能制造有限公司 一种浇铸用搅拌排气装置

Also Published As

Publication number Publication date
JP2004292941A (ja) 2004-10-21

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