WO2001009400A8 - Procede de production de lithium et dispositif correspondant - Google Patents

Procede de production de lithium et dispositif correspondant

Info

Publication number
WO2001009400A8
WO2001009400A8 PCT/RU2000/000296 RU0000296W WO0109400A8 WO 2001009400 A8 WO2001009400 A8 WO 2001009400A8 RU 0000296 W RU0000296 W RU 0000296W WO 0109400 A8 WO0109400 A8 WO 0109400A8
Authority
WO
WIPO (PCT)
Prior art keywords
area
lithium oxide
lithium
retort
aluminum
Prior art date
Application number
PCT/RU2000/000296
Other languages
English (en)
Russian (ru)
Other versions
WO2001009400A1 (fr
Inventor
Sergei Vladimirovi Spasennikov
Original Assignee
Sergei Vladimirovi Spasennikov
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 Sergei Vladimirovi Spasennikov filed Critical Sergei Vladimirovi Spasennikov
Priority to AU63288/00A priority Critical patent/AU6328800A/en
Publication of WO2001009400A1 publication Critical patent/WO2001009400A1/fr
Publication of WO2001009400A8 publication Critical patent/WO2001009400A8/fr

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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

L'invention concerne un procédé de production de lithium de très haute pureté, qui consiste à effectuer la réduction thermique de composés d'oxydes de lithium sous vide au moyen d'aluminium. Selon l'invention, on prépare d'abord un mélange de composés d'oxydes de lithium puis on y ajoute un oxyde et/ou un hydroxyde d'aluminium avec un rapport molaire de l'oxyde de lithium et de l'oxyde d'aluminium supérieur à un et allant jusqu'à cinq. On utilise de préférence des composés d'oxydes de lithium de type Li2O, nAl203 mH2O fCO2 où n= 5, m= 11 et f= 1. Le dispositif pour mettre en oeuvre le procédé de l'invention comprend un four (1) contenant au moins une cornue (2) qui comporte une zone de réduction (3) et une zone de condensation (4). Le diamètre de la cornue (2) dans la zone de condensation (4) est supérieur à son diamètre dans la zone de réduction (3), son orifice de sortie (5) étant fait dans la partie inférieure de la zone de condensation (4) et communiquant avec un creuset disposé dans une zone froide.
PCT/RU2000/000296 1999-07-29 2000-07-13 Procede de production de lithium et dispositif correspondant WO2001009400A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU63288/00A AU6328800A (en) 1999-07-29 2000-07-13 Method for producing lithium and device therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU99116719/02A RU2149911C1 (ru) 1999-07-29 1999-07-29 Способ получения лития и устройство для его осуществления
RU99116719 1999-07-29

Publications (2)

Publication Number Publication Date
WO2001009400A1 WO2001009400A1 (fr) 2001-02-08
WO2001009400A8 true WO2001009400A8 (fr) 2001-08-02

Family

ID=20223331

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2000/000296 WO2001009400A1 (fr) 1999-07-29 2000-07-13 Procede de production de lithium et dispositif correspondant

Country Status (4)

Country Link
CN (1) CN1377425A (fr)
AU (1) AU6328800A (fr)
RU (1) RU2149911C1 (fr)
WO (1) WO2001009400A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100339498C (zh) * 2005-06-16 2007-09-26 王洪 高钠金属锂及其制造方法
RU2449034C1 (ru) * 2011-06-07 2012-04-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ вакуум-термического получения лития
RU2452782C1 (ru) * 2011-06-07 2012-06-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Вакуумная шахтная электропечь сопротивления для вакуум-термического получения лития
CN104178645B (zh) * 2014-08-19 2017-03-01 北京神雾环境能源科技集团股份有限公司 制备金属锂的方法
CN106811607A (zh) * 2015-12-02 2017-06-09 镇江市润州金山金属粉末厂 一种真空铝热法生产锶用反应炉
CN109536709A (zh) * 2019-01-02 2019-03-29 北京科技大学 一种改进型金属镁、钙冶炼用还原罐的冷却段
CN111187924B (zh) * 2020-03-06 2024-04-12 北京欧菲金太科技有限责任公司 一种含锂物料连续炼锂装置及方法
CN113528859A (zh) * 2020-11-30 2021-10-22 深圳市研一新材料有限责任公司 一种超薄金属锂箔的制备方法和制备设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU142430A1 (ru) * 1955-12-29 1960-11-30 А.С. Микулинский Способ получени металлического лить восстановлением исходного сырь , например сподумена, в вакууме
SU410117A1 (fr) * 1972-06-26 1974-01-05

Also Published As

Publication number Publication date
AU6328800A (en) 2001-02-19
WO2001009400A1 (fr) 2001-02-08
RU2149911C1 (ru) 2000-05-27
CN1377425A (zh) 2002-10-30

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