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
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.
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) | EP2885435B1 (en) |
CN (2) | CN104583425B (en) |
IN (1) | IN2015DN01192A (en) |
RU (1) | RU2641201C2 (en) |
TR (1) | TR201820496T4 (en) |
WO (1) | WO2014028161A1 (en) |
Families Citing this family (6)
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 therefor |
WO2017144433A1 (en) * | 2016-02-23 | 2017-08-31 | Lumileds Holding B.V. | 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 |
Family Cites Families (17)
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 |
-
2012
- 2012-08-14 US US13/585,094 patent/US9090953B2/en active Active
-
2013
- 2013-07-18 RU RU2015108968A patent/RU2641201C2/en active
- 2013-07-18 CN CN201380043674.3A patent/CN104583425B/en active Active
- 2013-07-18 WO PCT/US2013/050974 patent/WO2014028161A1/en active Application Filing
- 2013-07-18 EP EP13745501.0A patent/EP2885435B1/en active Active
- 2013-07-18 CN CN201610809414.8A patent/CN106947900B/en active Active
- 2013-07-18 EP EP18193065.2A patent/EP3438296B1/en active Active
- 2013-07-18 TR TR2018/20496T patent/TR201820496T4/en unknown
-
2015
- 2015-02-13 IN IN1192DEN2015 patent/IN2015DN01192A/en unknown
- 2015-06-04 US US14/730,311 patent/US20150329943A1/en not_active Abandoned
- 2015-06-04 US US14/730,306 patent/US20150329939A1/en not_active Abandoned
-
2018
- 2018-07-23 US US16/041,928 patent/US10422017B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TR201820496T4 (en) | 2019-02-21 |
EP3438296B1 (en) | 2020-12-16 |
RU2015108968A (en) | 2016-10-10 |
US10422017B2 (en) | 2019-09-24 |
EP2885435B1 (en) | 2018-10-24 |
CN106947900A (en) | 2017-07-14 |
US9090953B2 (en) | 2015-07-28 |
WO2014028161A1 (en) | 2014-02-20 |
EP3438296A1 (en) | 2019-02-06 |
US20180327885A1 (en) | 2018-11-15 |
CN104583425B (en) | 2016-09-21 |
RU2641201C2 (en) | 2018-01-16 |
CN106947900B (en) | 2020-07-10 |
CN104583425A (en) | 2015-04-29 |
EP2885435A1 (en) | 2015-06-24 |
US20150329943A1 (en) | 2015-11-19 |
US20150329939A1 (en) | 2015-11-19 |
US20140050608A1 (en) | 2014-02-20 |
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