IN2015DN01192A - - Google Patents

Info

Publication number
IN2015DN01192A
IN2015DN01192A IN1192DEN2015A IN2015DN01192A IN 2015DN01192 A IN2015DN01192 A IN 2015DN01192A IN 1192DEN2015 A IN1192DEN2015 A IN 1192DEN2015A IN 2015DN01192 A IN2015DN01192 A IN 2015DN01192A
Authority
IN
India
Prior art keywords
magnesium
zirconium
purified
impurities
mixture
Prior art date
Application number
Inventor
Scott Coffin
Arnel M Fajardo
Original Assignee
Ati Properties Inc
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 Ati Properties Inc filed Critical Ati Properties Inc
Publication of IN2015DN01192A publication Critical patent/IN2015DN01192A/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
    • 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
    • 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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/14—Obtaining zirconium or hafnium
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C22C23/02—Alloys based on magnesium with aluminium as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A method for reducing impurities in magnesium comprises: combining a zirconium containing material with a molten low impurity magnesium including no more than 1.0 weight percent of total impurities in a vessel to provide a mixture; holding the mixture in a molten state for a period of time sufficient to allow at least a portion of the zirconium containing material to react with at least a portion of the impurities and form intermetallic compounds; and separating at least a portion of the molten magnesium in the mixture from at least a portion of the intermetallic compounds to provide a purified magnesium wherein the purified magnesium includes an increased level of zirconium compared to the low impurity magnesium wherein the purified magnesium includes greater than 1000 ppm zirconium and wherein the purified magnesium includes a reduced level of impurities other than zirconium compared to the low impurity magnesium. A purified magnesium including at least 1000 ppm zirconium and methods for producing zirconium metal using magnesium reductant also are disclosed.
IN1192DEN2015 2012-08-14 2015-02-13 IN2015DN01192A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/585,094 US9090953B2 (en) 2012-08-14 2012-08-14 Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production
PCT/US2013/050974 WO2014028161A1 (en) 2012-08-14 2013-07-18 Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production

Publications (1)

Publication Number Publication Date
IN2015DN01192A true IN2015DN01192A (en) 2015-06-26

Family

ID=48917691

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1192DEN2015 IN2015DN01192A (en) 2012-08-14 2015-02-13

Country Status (7)

Country Link
US (4) US9090953B2 (en)
EP (2) EP3438296B1 (en)
CN (2) CN106947900B (en)
IN (1) IN2015DN01192A (en)
RU (1) RU2641201C2 (en)
TR (1) TR201820496T4 (en)
WO (1) WO2014028161A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9090953B2 (en) 2012-08-14 2015-07-28 Ati Properties, Inc. Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production
CN104313360A (en) * 2014-11-14 2015-01-28 重庆大学 Method for purifying magnesium melt by adding zirconium
JP2017009795A (en) * 2015-06-22 2017-01-12 日東電工株式会社 Polarizing plate and manufacturing method of polarizing plate
US11041122B2 (en) 2016-02-23 2021-06-22 Lumileds Llc Wavelength converting material for a light emitting device
CN107083492B (en) * 2017-05-27 2018-11-23 郑州大学 The magnesium-reduced reactor efficiently utilized with fractional crystallizaton and waste heat
RU2669671C1 (en) * 2017-09-12 2018-10-12 Публичное Акционерное Общество "Корпорация Всмпо-Ависма" Method of purification of magnesium from impurities
CN120960963B (en) * 2025-08-18 2026-06-30 攀钢集团攀枝花钢铁研究院有限公司 Method for preparing magnesium-based flue gas desulfurizing agent by using fused salt chloride slag

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591225A (en) 1944-08-08 1947-08-12 Magnesium Elektron Ltd Improvements in or relating to the production of magnesium base alloys
GB730008A (en) 1951-12-10 1955-05-18 Magnesium Elektron Ltd Improvements in or relating to etching plates
US2779672A (en) 1953-10-30 1957-01-29 Dow Chemical Co Method of treating molten magnesium
SU390175A1 (en) 1972-01-31 1973-07-11 Т. Е. Худайбергенов , А. М. Кунаев Институт металлургии , обогащени Казахской ССР METHOD OF MAGNESIUM REFINATION
US4511399A (en) 1983-10-04 1985-04-16 Westinghouse Electric Corp. Control method for large scale batch reduction of zirconium tetrachloride
US4668287A (en) 1985-09-26 1987-05-26 Westinghouse Electric Corp. Process for producing high purity zirconium and hafnium
JPH0247237A (en) 1988-08-09 1990-02-16 Furukawa Alum Co Ltd High-damping material of mg alloy and its production
US4891065A (en) 1988-08-29 1990-01-02 The Dow Chemical Company Process for producing high purity magnesium
CN1020199C (en) * 1990-03-20 1993-03-31 武汉冶金研究所 Magnesium-aluminium alloy used as heat generating agent
US5147450A (en) * 1991-07-26 1992-09-15 The Dow Chemical Company Process for purifying magnesium
US5804138A (en) 1997-06-30 1998-09-08 The Dow Chmical Company Flux for fire prevention in magnesium
UA46122C2 (en) * 1999-03-23 2002-05-15 Державний Науково-Дослідний Та Проектний Інститут Титану METHOD OF CONTINUOUS REFINING OF MAGNESIUM
CN1405346A (en) * 2001-08-10 2003-03-26 郑景纯 High-purity anti-corrision magnesium base alloy production method
CN1114708C (en) * 2001-12-04 2003-07-16 上海交通大学 Die cast Mg alloy with high strength and low thermal cracking tendency
CN101403046A (en) * 2008-11-12 2009-04-08 朝阳百盛锆钛股份有限公司 Method for reduction production of zirconium sponge with double-pot magnesium method
CN101560610B (en) * 2009-05-21 2010-08-11 太原理工大学 Method of refining high-purity magnesium
US9090953B2 (en) 2012-08-14 2015-07-28 Ati Properties, Inc. Methods for reducing impurities in magnesium, purified magnesium, and zirconium metal production

Also Published As

Publication number Publication date
US10422017B2 (en) 2019-09-24
US20180327885A1 (en) 2018-11-15
EP2885435B1 (en) 2018-10-24
US20140050608A1 (en) 2014-02-20
EP3438296A1 (en) 2019-02-06
TR201820496T4 (en) 2019-02-21
RU2641201C2 (en) 2018-01-16
WO2014028161A1 (en) 2014-02-20
US9090953B2 (en) 2015-07-28
EP2885435A1 (en) 2015-06-24
CN104583425A (en) 2015-04-29
US20150329939A1 (en) 2015-11-19
US20150329943A1 (en) 2015-11-19
CN106947900A (en) 2017-07-14
RU2015108968A (en) 2016-10-10
CN106947900B (en) 2020-07-10
EP3438296B1 (en) 2020-12-16
CN104583425B (en) 2016-09-21

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