ZA200804041B - In-line salt refining of molten aluminium alloys - Google Patents

In-line salt refining of molten aluminium alloys

Info

Publication number
ZA200804041B
ZA200804041B ZA200804041A ZA200804041A ZA200804041B ZA 200804041 B ZA200804041 B ZA 200804041B ZA 200804041 A ZA200804041 A ZA 200804041A ZA 200804041 A ZA200804041 A ZA 200804041A ZA 200804041 B ZA200804041 B ZA 200804041B
Authority
ZA
South Africa
Prior art keywords
aluminium alloys
molten aluminium
salt refining
line salt
line
Prior art date
Application number
ZA200804041A
Other languages
English (en)
Inventor
Dupuis Claude
Lakroni Carl
Waite Peter
Original Assignee
Alcan Int 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 Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of ZA200804041B publication Critical patent/ZA200804041B/xx

Links

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
    • 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
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
    • 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
    • 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
    • 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

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)
ZA200804041A 2005-10-25 2006-10-25 In-line salt refining of molten aluminium alloys ZA200804041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72972905P 2005-10-25 2005-10-25

Publications (1)

Publication Number Publication Date
ZA200804041B true ZA200804041B (en) 2009-07-29

Family

ID=37968171

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200804041A ZA200804041B (en) 2005-10-25 2006-10-25 In-line salt refining of molten aluminium alloys

Country Status (8)

Country Link
US (1) US8025712B2 (fr)
EP (1) EP1948835B1 (fr)
JP (1) JP5378794B2 (fr)
CN (1) CN101297052B (fr)
AU (1) AU2006308469B2 (fr)
CA (1) CA2626580C (fr)
WO (1) WO2007048240A2 (fr)
ZA (1) ZA200804041B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9273376B2 (en) 2011-06-07 2016-03-01 Pyrotek Inc. Flux injection assembly and method
KR101340577B1 (ko) * 2011-08-10 2013-12-12 주식회사 세아베스틸 연속 주조용 몰드 파우더 투입장치
US9920992B2 (en) 2012-04-16 2018-03-20 Pyrotek, Inc. Molten metal scrap submergence apparatus
US9145597B2 (en) * 2013-02-22 2015-09-29 Almex Usa Inc. Simultaneous multi-mode gas activation degassing device for casting ultraclean high-purity metals and alloys
CA2908056C (fr) 2013-05-29 2016-06-28 Rio Tinto Alcan International Limited Injecteur rotatif et procede d'ajout de solides fondants dans de l'aluminium fondu
CN106795581B (zh) * 2014-08-04 2019-06-07 派瑞泰克有限公司 用于精炼熔融铝合金的设备
CN107385225B (zh) * 2017-09-13 2019-12-17 青海高原有色金属研发有限公司 一种铝熔体净化系统以及铝及铝合金生产系统
US10513753B1 (en) 2019-01-03 2019-12-24 2498890 Ontario Inc. Systems, methods, and cored wires for treating a molten metal
US11946698B1 (en) * 2023-08-17 2024-04-02 Zhejiang Hailiang Co., Ltd. Metal melting furnace including a stirring device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA227297A (fr) 1922-12-19 The Canadian Westinghouse Company Compteur a quantite maximum
US3436210A (en) * 1965-11-08 1969-04-01 Aluminium Lab Ltd Subhalide refining of aluminum
US3767382A (en) 1971-11-04 1973-10-23 Aluminum Co Of America Treatment of molten aluminum with an impeller
US3870511A (en) * 1971-12-27 1975-03-11 Union Carbide Corp Process for refining molten aluminum
US3743263A (en) * 1971-12-27 1973-07-03 Union Carbide Corp Apparatus for refining molten aluminum
JPS5111609B2 (fr) 1972-02-14 1976-04-13
US3839019A (en) * 1972-09-18 1974-10-01 Aluminum Co Of America Purification of aluminum with turbine blade agitation
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
GB2205558A (en) * 1987-05-18 1988-12-14 Lonhro Plc Recovery of alumina from aluminosilicates
IT1229673B (it) * 1989-04-20 1991-09-06 Protecme S R L Dispositivo per la purificazione di metallo fuso, in particolare di alluminio.
US5772725A (en) 1993-07-13 1998-06-30 Eckert; C. Edward Method for fluxing molten metal
US5527381A (en) * 1994-02-04 1996-06-18 Alcan International Limited Gas treatment of molten metals
US6299828B1 (en) 1997-06-26 2001-10-09 C. Edward Eckert Shaft design for fluxing molten metal
US6508977B2 (en) * 1997-06-26 2003-01-21 C. Edward Eckert Reinforced refractory shaft design for fluxing molten metal
US6375712B1 (en) * 1998-05-27 2002-04-23 Helge O. Forberg Method of removal of light metals from aluminum
US6602318B2 (en) * 2001-01-22 2003-08-05 Alcan International Limited Process and apparatus for cleaning and purifying molten aluminum
JP2004292941A (ja) * 2003-03-28 2004-10-21 Nippon Light Metal Co Ltd 金属溶湯の精製装置およびこれに用いる精製方法

Also Published As

Publication number Publication date
JP5378794B2 (ja) 2013-12-25
WO2007048240A2 (fr) 2007-05-03
CN101297052A (zh) 2008-10-29
AU2006308469B2 (en) 2011-09-08
CA2626580A1 (fr) 2007-05-03
EP1948835A4 (fr) 2010-05-05
US8025712B2 (en) 2011-09-27
CA2626580C (fr) 2014-02-18
EP1948835B1 (fr) 2014-12-10
US20080307927A1 (en) 2008-12-18
WO2007048240A3 (fr) 2007-11-08
EP1948835A2 (fr) 2008-07-30
JP2009512782A (ja) 2009-03-26
CN101297052B (zh) 2012-03-21
AU2006308469A1 (en) 2007-05-03

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