FR2649416B1 - Procede de separation du calcium et de l'azote du lithium - Google Patents

Procede de separation du calcium et de l'azote du lithium

Info

Publication number
FR2649416B1
FR2649416B1 FR8908144A FR8908144A FR2649416B1 FR 2649416 B1 FR2649416 B1 FR 2649416B1 FR 8908144 A FR8908144 A FR 8908144A FR 8908144 A FR8908144 A FR 8908144A FR 2649416 B1 FR2649416 B1 FR 2649416B1
Authority
FR
France
Prior art keywords
lithium
separating calcium
nitrogen
lithium nitrogen
calcium
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.)
Expired - Lifetime
Application number
FR8908144A
Other languages
English (en)
Other versions
FR2649416A1 (fr
Inventor
Guy Bernard
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.)
Metaux Speciaux SA
Original Assignee
Metaux Speciaux SA
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 Metaux Speciaux SA filed Critical Metaux Speciaux SA
Priority to FR8908144A priority Critical patent/FR2649416B1/fr
Priority to US07/524,451 priority patent/US5019158A/en
Priority to JP2146045A priority patent/JPH0653952B2/ja
Priority to CA002018409A priority patent/CA2018409C/fr
Priority to AT90420275T priority patent/ATE111965T1/de
Priority to DD90341415A priority patent/DD294973A5/de
Priority to EP90420275A priority patent/EP0402288B1/fr
Priority to ES90420275T priority patent/ES2060116T3/es
Priority to DE69012660T priority patent/DE69012660T2/de
Publication of FR2649416A1 publication Critical patent/FR2649416A1/fr
Application granted granted Critical
Publication of FR2649416B1 publication Critical patent/FR2649416B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/10—Obtaining alkali metals
    • C22B26/12—Obtaining lithium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
FR8908144A 1989-06-09 1989-06-09 Procede de separation du calcium et de l'azote du lithium Expired - Lifetime FR2649416B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8908144A FR2649416B1 (fr) 1989-06-09 1989-06-09 Procede de separation du calcium et de l'azote du lithium
US07/524,451 US5019158A (en) 1989-06-09 1990-05-16 Process for the separation of calcium and nitrogen from lithium
JP2146045A JPH0653952B2 (ja) 1989-06-09 1990-06-04 カルシウム及び窒素をリチウムから分離する方法
CA002018409A CA2018409C (fr) 1989-06-09 1990-06-06 Procede de separation du calcium et de l'azote du lithium
AT90420275T ATE111965T1 (de) 1989-06-09 1990-06-07 Verfahren zur abtrennung von kalzium und stickstoff aus lithium.
DD90341415A DD294973A5 (de) 1989-06-09 1990-06-07 Verfahren zur abtrennung von calicium und stickstoff aus lithium
EP90420275A EP0402288B1 (fr) 1989-06-09 1990-06-07 Procédé de séparation du calcium et de l'azote du lithium
ES90420275T ES2060116T3 (es) 1989-06-09 1990-06-07 Procedimiento de separacion de calcio y nitrogeno de litio.
DE69012660T DE69012660T2 (de) 1989-06-09 1990-06-07 Verfahren zur Abtrennung von Kalzium und Stickstoff aus Lithium.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908144A FR2649416B1 (fr) 1989-06-09 1989-06-09 Procede de separation du calcium et de l'azote du lithium

Publications (2)

Publication Number Publication Date
FR2649416A1 FR2649416A1 (fr) 1991-01-11
FR2649416B1 true FR2649416B1 (fr) 1991-11-29

Family

ID=9382902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8908144A Expired - Lifetime FR2649416B1 (fr) 1989-06-09 1989-06-09 Procede de separation du calcium et de l'azote du lithium

Country Status (9)

Country Link
US (1) US5019158A (fr)
EP (1) EP0402288B1 (fr)
JP (1) JPH0653952B2 (fr)
AT (1) ATE111965T1 (fr)
CA (1) CA2018409C (fr)
DD (1) DD294973A5 (fr)
DE (1) DE69012660T2 (fr)
ES (1) ES2060116T3 (fr)
FR (1) FR2649416B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6200541B1 (en) * 1997-10-28 2001-03-13 Bp Amoco Corporation Composite materials for membrane reactors
CN101642815A (zh) * 2009-09-04 2010-02-10 黄启新 用熔渣导电高温制取金属锂的方法
CN106756105B (zh) * 2016-12-19 2018-10-30 天齐锂业股份有限公司 金属锂或锂合金中氮化物的降除方法
CN107058761B (zh) * 2016-12-19 2019-06-11 天齐锂业股份有限公司 金属锂或锂合金中降除氮化物的方法
US20190280292A1 (en) * 2018-03-08 2019-09-12 Seeo, Inc. Lithium metal foils with low defect density

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287109A (en) * 1963-05-31 1966-11-22 Dow Chemical Co Oxygen removal from alkali metals
US4528032A (en) * 1984-01-10 1985-07-09 The United States Of America As Represented By The United States Department Of Energy Lithium purification technique
US4781756A (en) * 1987-07-02 1988-11-01 Lithium Corporation Of America Removal of lithium nitride from lithium metal

Also Published As

Publication number Publication date
DE69012660D1 (de) 1994-10-27
EP0402288A2 (fr) 1990-12-12
FR2649416A1 (fr) 1991-01-11
EP0402288A3 (fr) 1991-09-18
ES2060116T3 (es) 1994-11-16
US5019158A (en) 1991-05-28
DE69012660T2 (de) 1995-02-09
DD294973A5 (de) 1991-10-17
JPH0653952B2 (ja) 1994-07-20
EP0402288B1 (fr) 1994-09-21
CA2018409A1 (fr) 1990-12-09
JPH0368792A (ja) 1991-03-25
CA2018409C (fr) 1995-12-19
ATE111965T1 (de) 1994-10-15

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