EP2743359A4 - Method for purifying high-purity aluminium by directional solidification and smelting furnace therefor - Google Patents

Method for purifying high-purity aluminium by directional solidification and smelting furnace therefor

Info

Publication number
EP2743359A4
EP2743359A4 EP11870784.3A EP11870784A EP2743359A4 EP 2743359 A4 EP2743359 A4 EP 2743359A4 EP 11870784 A EP11870784 A EP 11870784A EP 2743359 A4 EP2743359 A4 EP 2743359A4
Authority
EP
European Patent Office
Prior art keywords
smelting furnace
directional solidification
purity aluminium
purifying high
furnace therefor
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Withdrawn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
EP11870784.3A
Other languages
German (de)
French (fr)
Other versions
EP2743359A1 (en
Inventor
Tao Hong
Imin Nurgul
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.)
Xinjiang Joinworld Co Ltd
Original Assignee
Xinjiang Joinworld 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 Xinjiang Joinworld Co Ltd filed Critical Xinjiang Joinworld Co Ltd
Publication of EP2743359A1 publication Critical patent/EP2743359A1/en
Publication of EP2743359A4 publication Critical patent/EP2743359A4/en
Withdrawn legal-status Critical Current

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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B2014/002—Smelting process, e.g. sequences to melt a specific material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
EP11870784.3A 2011-08-08 2011-12-14 Method for purifying high-purity aluminium by directional solidification and smelting furnace therefor Withdrawn EP2743359A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2011102249388A CN102277505B (en) 2011-08-08 2011-08-08 Method for purifying high-pure aluminum by directional solidification and smelting furnace used in same
PCT/CN2011/083992 WO2013020339A1 (en) 2011-08-08 2011-12-14 Method for purifying high-purity aluminium by directional solidification and smelting furnace therefor

Publications (2)

Publication Number Publication Date
EP2743359A1 EP2743359A1 (en) 2014-06-18
EP2743359A4 true EP2743359A4 (en) 2015-01-28

Family

ID=45103231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11870784.3A Withdrawn EP2743359A4 (en) 2011-08-08 2011-12-14 Method for purifying high-purity aluminium by directional solidification and smelting furnace therefor

Country Status (6)

Country Link
US (1) US20140202653A1 (en)
EP (1) EP2743359A4 (en)
JP (1) JP2014527577A (en)
KR (1) KR20130130014A (en)
CN (1) CN102277505B (en)
WO (1) WO2013020339A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102534246B (en) * 2011-12-27 2014-04-16 昆明冶金研究院 Preparation method of high-purity aluminum
CN103184348B (en) * 2011-12-28 2014-09-17 广东先导稀材股份有限公司 Preparation method of high purity zinc and device
CN102586623B (en) * 2012-03-16 2014-01-15 南南铝业股份有限公司 Extracting method and extracting device for high purity aluminum
CN102864314B (en) * 2012-10-21 2015-10-21 昆明冶金研究院 The method and apparatus of a kind of continuous segregation purification refined aluminium and rafifinal
CN104004925B (en) * 2014-06-11 2016-01-06 李霞 A kind of rafifinal continuously purification device
CN104388697B (en) * 2014-10-31 2016-02-24 峨嵋半导体材料研究所 A kind of method preparing 6N rafifinal
CN104630499B (en) * 2015-02-28 2017-07-11 石家庄爱迪尔电气有限公司 Electromagnetic eddy flow high-purity aluminium purifying plant
KR101740883B1 (en) * 2016-03-04 2017-05-30 한국과학기술연구원 Methods for manufacturing carbon fiber reinforced aluminum composites using stir casting process
KR101862263B1 (en) * 2016-12-16 2018-05-29 주식회사 포스코 Apparatus and method for feeding material
CN109536744B (en) * 2017-09-22 2021-05-04 有研稀土新材料股份有限公司 Method for purifying rare earth metal by liquation directional solidification coupling
CN108251658A (en) * 2018-02-05 2018-07-06 江苏金海铝业有限公司 A kind of method of directional solidification extraction ultra-pure aluminum under electromagnetic agitation
CN108315570A (en) * 2018-02-05 2018-07-24 江苏金海铝业有限公司 A kind of equipment preparing large-scale rafifinal
CN110857453A (en) * 2018-08-24 2020-03-03 苏州苏丰机械科技有限公司 Vacuum directional purification furnace and method for purifying high-purity aluminum by utilizing furnace through directional solidification
CN109576512B (en) * 2018-11-02 2022-05-31 桐乡市佑泰新材料有限公司 Degassing and stirring device on aluminum alloy foil production line
CN110714127A (en) * 2019-11-01 2020-01-21 石家庄爱迪尔电气有限公司 Electromagnetic directional solidification aluminum purification system
CN111575501A (en) * 2020-06-24 2020-08-25 江苏金海铝业有限公司 Method for extracting ultra-high purity aluminum by directional solidification under electromagnetic stirring
CN112501454B (en) * 2020-12-04 2022-10-25 宁波锦越新材料有限公司 Electronic grade high-purity aluminum crystallization method
CN113373320A (en) * 2021-06-09 2021-09-10 武汉拓材科技有限公司 Purification method of ultra-high purity aluminum
CN113699408B (en) * 2021-08-26 2022-02-01 江西蓝微电子科技有限公司 Copper-palladium-silver alloy bonding lead and preparation method thereof
CN113846240B (en) * 2021-09-15 2022-10-18 栋梁铝业有限公司 Aluminum alloy smelting device and method
CN114959284A (en) * 2022-01-24 2022-08-30 昆明理工大学 Preparation method and preparation device of high-purity aluminum
CN114618414B (en) * 2022-04-22 2023-11-07 南京康德祥医药科技有限公司 Reaction kettle for purifying cyclohexenecarboxylic acid and purification method thereof
CN115572840B (en) * 2022-09-29 2024-01-16 吉利百矿集团有限公司 Method for purifying electrolytic aluminum liquid by segregation method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160567A (en) * 1981-03-31 1982-10-02 Sumitomo Light Metal Ind Ltd Purifying method for metal
CN85201157U (en) * 1985-04-01 1986-06-11 大连工学院 Aluminium directional solidifying and purifying equipment
JPH05295462A (en) * 1992-04-17 1993-11-09 Nippon Light Metal Co Ltd Method and apparatus for purifying aluminum
CN101463428B (en) * 2009-01-08 2010-06-30 上海交通大学 High purity aluminum ultrasonic purification method
CN101696472B (en) * 2009-11-13 2011-05-11 湖南希源新材料有限公司 Purification method of ultra-pure aluminum
CN101748291B (en) * 2010-01-28 2012-03-21 上海交通大学 High-purity aluminum purification device based on segregation method
CN202201949U (en) * 2011-08-08 2012-04-25 新疆众和股份有限公司 Smelting furnace for directionally solidifying and purifying high-purity aluminium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
JP2014527577A (en) 2014-10-16
WO2013020339A1 (en) 2013-02-14
CN102277505B (en) 2013-04-17
US20140202653A1 (en) 2014-07-24
EP2743359A1 (en) 2014-06-18
KR20130130014A (en) 2013-11-29
CN102277505A (en) 2011-12-14

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