SG121696A1 - Filtration system for recycling and purification of a magnesium melt - Google Patents

Filtration system for recycling and purification of a magnesium melt

Info

Publication number
SG121696A1
SG121696A1 SG200106275A SG200106275A SG121696A1 SG 121696 A1 SG121696 A1 SG 121696A1 SG 200106275 A SG200106275 A SG 200106275A SG 200106275 A SG200106275 A SG 200106275A SG 121696 A1 SG121696 A1 SG 121696A1
Authority
SG
Singapore
Prior art keywords
recycling
purification
filtration system
magnesium melt
melt
Prior art date
Application number
SG200106275A
Inventor
Tong Kin Kong
Hu Banghong
Choy Chee Mun
Zhang Suxia
Original Assignee
Singapore Inst Of Mfg Technolo
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 Singapore Inst Of Mfg Technolo filed Critical Singapore Inst Of Mfg Technolo
Priority to SG200106275A priority Critical patent/SG121696A1/en
Priority to US10/493,006 priority patent/US20050029718A1/en
Priority to PCT/SG2002/000238 priority patent/WO2003033748A1/en
Publication of SG121696A1 publication Critical patent/SG121696A1/en

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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/004—Retaining slag during pouring molten metal by using filtering means
    • 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
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • 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
    • C22B9/023—By filtering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
SG200106275A 2001-10-19 2001-10-19 Filtration system for recycling and purification of a magnesium melt SG121696A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG200106275A SG121696A1 (en) 2001-10-19 2001-10-19 Filtration system for recycling and purification of a magnesium melt
US10/493,006 US20050029718A1 (en) 2001-10-19 2002-10-18 Filtration system for magnesium recycling and purification
PCT/SG2002/000238 WO2003033748A1 (en) 2001-10-19 2002-10-18 A filtration system for magnesium recycling and purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200106275A SG121696A1 (en) 2001-10-19 2001-10-19 Filtration system for recycling and purification of a magnesium melt

Publications (1)

Publication Number Publication Date
SG121696A1 true SG121696A1 (en) 2006-05-26

Family

ID=20430845

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200106275A SG121696A1 (en) 2001-10-19 2001-10-19 Filtration system for recycling and purification of a magnesium melt

Country Status (3)

Country Link
US (1) US20050029718A1 (en)
SG (1) SG121696A1 (en)
WO (1) WO2003033748A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4785828B2 (en) * 2004-02-24 2011-10-05 アルキャン・インターナショナル・リミテッド How to prepare a filter for molten metal filtration
KR101039725B1 (en) 2009-03-23 2011-06-09 (주)이노캐스트 Apparatus and method for regenerating scrap of magnesium alloy
CN107208183B (en) * 2015-02-16 2019-10-15 湖南斯瑞摩科技有限公司 Production line based on magnesium alloy waste material production national standard magnesium alloy ingot
CN108193061B (en) * 2017-12-21 2019-09-20 河南省龙峰新材料有限公司 A kind of purifying plant for rare-earth liquid
CN108311652B (en) * 2018-02-06 2019-12-17 洛阳晟雅镁合金科技有限公司 Preparation process of ME20M magnesium alloy slab ingot
CN108237206A (en) * 2018-02-28 2018-07-03 厦门格欧博新材料科技有限公司 A kind of salt core former
CN110724833B (en) * 2019-11-27 2021-09-17 国科镁业科技(河南)有限公司 Application of simple substance silicon filter material in gas-phase magnesium purification and production system comprising same
CN113444888B (en) * 2021-06-29 2022-06-24 重庆大学 Method for purifying magnesium melt by adopting directional solidification

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081371A (en) * 1975-07-21 1978-03-28 Swiss Aluminium Ltd. Filtering of molten metal
US4092153A (en) * 1977-07-29 1978-05-30 Swiss Aluminium Limited Filtering and inline degassing of molten metal
US4124506A (en) * 1977-09-22 1978-11-07 Swiss Aluminium Ltd. Method for the filtration of molten metal in a crucible type furnace
US4817918A (en) * 1986-10-17 1989-04-04 Nippon Light Metal Co., Ltd. Apparatus for filtering molten scraps of metal for regeneration
WO1998041474A1 (en) * 1997-03-18 1998-09-24 Noranda Inc. Removal of solid particles from magnesium chloride electrolyte and molten magnesium by filtration
WO2000058527A1 (en) * 1999-03-31 2000-10-05 Norsk Hydro Asa Apparatus and method for flux-free refining of magnesium and magnesium alloys

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US3281238A (en) * 1963-11-13 1966-10-25 Aluminum Co Of America Treatment of molten aluminous metal
US4010186A (en) * 1971-04-05 1977-03-01 Ppg Industries, Inc. Removal of lead from aqueous solution using metallic magnesium
US3843355A (en) * 1972-04-04 1974-10-22 Dow Chemical Co Method for melting and purifying magnesium
ZA763419B (en) * 1976-06-09 1977-12-28 Anglo Amer Corp South Africa Urgrading of magnesium containing materials
US4337157A (en) * 1978-03-17 1982-06-29 Manville Service Corporation Biopolymer filtration process
US4194884A (en) * 1978-11-24 1980-03-25 Thermo Electron Corporation Method and apparatus for air sampling and filtration
US4409194A (en) * 1978-12-14 1983-10-11 Stauffer Chemical Company Method of separating magnesium from wet process superphosphoric acid
FR2463816A1 (en) * 1979-08-24 1981-02-27 Servimetal CARTRIDGE FOR ACTIVE FILTRATION AND PROCESSING OF METALS AND LIQUID ALLOYS
US4457496A (en) * 1980-01-14 1984-07-03 Servimetal Filtration block for liquid metals and alloys, with a mechanical and physical-chemical effect
US4418028A (en) * 1980-01-14 1983-11-29 Servimetal Filtration block for liquid metals and alloys, with a mechanical and physical-chemical effect
US4303610A (en) * 1980-05-19 1981-12-01 Pennzoil Company Test kit for field analysis of plant tissue magnesium and calcium
FR2570363B1 (en) * 1984-09-14 1986-12-26 Centre Nat Rech Scient PROCESS FOR SEPARATING IMPURITIES BASED ON MAGNESIUM AND POSSIBLY ALUMINUM AND FLUORIDE, FROM A PHOSPHORIC ACID PREPARED BY A WET PROCESS
US4699730A (en) * 1985-05-24 1987-10-13 Chemfil Corporation Magnesium sulfate and complex silicate mineral paint denaturant
US4604271A (en) * 1985-09-30 1986-08-05 The United States Of America As Represented By The Secretary Of The Army Magnesium borohydride diammoniate and triammoniate
US4640497A (en) * 1985-10-25 1987-02-03 Swiss Aluminium Ltd. Filtration apparatus
CA1277144C (en) * 1986-11-21 1990-12-04 G. Bryn Harris Production of magnesium metal from magnesium containing materials
US4746444A (en) * 1987-02-06 1988-05-24 Henry Filters, Inc. Prevention of chip build-up in filtration equipment
US5286285A (en) * 1989-05-05 1994-02-15 Veitscher Magnesitwerke-Actien-Gesellschaft Finely powdery magnesium hydroxide and a process for preparing thereof
JPH0426725A (en) * 1990-05-18 1992-01-29 Ngk Insulators Ltd Filter medium for molten metal
GB9111257D0 (en) * 1991-05-24 1991-07-17 Exxon Chemical Patents Inc Preparation of overbased magnesium sulphonates
FR2711560B1 (en) * 1993-10-27 1995-11-24 Pechiney Aluminium Liquid metal filtration bag on filter medium with improved heating.
US5476249A (en) * 1994-10-27 1995-12-19 Aluminum Pechiney Ladle for the filtration of liquid metal over a filter medium with improved heating

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081371A (en) * 1975-07-21 1978-03-28 Swiss Aluminium Ltd. Filtering of molten metal
US4092153A (en) * 1977-07-29 1978-05-30 Swiss Aluminium Limited Filtering and inline degassing of molten metal
US4124506A (en) * 1977-09-22 1978-11-07 Swiss Aluminium Ltd. Method for the filtration of molten metal in a crucible type furnace
US4817918A (en) * 1986-10-17 1989-04-04 Nippon Light Metal Co., Ltd. Apparatus for filtering molten scraps of metal for regeneration
WO1998041474A1 (en) * 1997-03-18 1998-09-24 Noranda Inc. Removal of solid particles from magnesium chloride electrolyte and molten magnesium by filtration
WO2000058527A1 (en) * 1999-03-31 2000-10-05 Norsk Hydro Asa Apparatus and method for flux-free refining of magnesium and magnesium alloys

Also Published As

Publication number Publication date
WO2003033748A1 (en) 2003-04-24
US20050029718A1 (en) 2005-02-10

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