ATE161801T1 - Verfahren zur wiedergewinnung von aluminium und fluor aus fluorhaltigen abfällen - Google Patents

Verfahren zur wiedergewinnung von aluminium und fluor aus fluorhaltigen abfällen

Info

Publication number
ATE161801T1
ATE161801T1 AT92904865T AT92904865T ATE161801T1 AT E161801 T1 ATE161801 T1 AT E161801T1 AT 92904865 T AT92904865 T AT 92904865T AT 92904865 T AT92904865 T AT 92904865T AT E161801 T1 ATE161801 T1 AT E161801T1
Authority
AT
Austria
Prior art keywords
range
value
fluorine
alf2oh
fcwm
Prior art date
Application number
AT92904865T
Other languages
English (en)
Inventor
Henning Kaaber
Mogens Moellgaard
Original Assignee
Henning Kaaber
Mogens Moellgaard
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 Henning Kaaber, Mogens Moellgaard filed Critical Henning Kaaber
Application granted granted Critical
Publication of ATE161801T1 publication Critical patent/ATE161801T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Sludge (AREA)
AT92904865T 1991-02-05 1992-02-04 Verfahren zur wiedergewinnung von aluminium und fluor aus fluorhaltigen abfällen ATE161801T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK019391A DK19391D0 (da) 1991-02-05 1991-02-05 Fremgangsmaade til udvinding af aluminium og fluor fra fluorholdige spildmaterialer

Publications (1)

Publication Number Publication Date
ATE161801T1 true ATE161801T1 (de) 1998-01-15

Family

ID=8090815

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92904865T ATE161801T1 (de) 1991-02-05 1992-02-04 Verfahren zur wiedergewinnung von aluminium und fluor aus fluorhaltigen abfällen

Country Status (8)

Country Link
EP (1) EP0570469B1 (de)
AT (1) ATE161801T1 (de)
AU (1) AU660169B2 (de)
CA (1) CA2103679A1 (de)
DE (1) DE69223947D1 (de)
DK (1) DK19391D0 (de)
NO (1) NO301597B1 (de)
WO (1) WO1992013801A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU648913B2 (en) * 1991-01-11 1994-05-05 Comalco Aluminium Limited Recovery of aluminium and fluoride values from spent pot lining
US5470559A (en) * 1993-02-26 1995-11-28 Alcan International Limited Recycling of spent pot linings
EP0710297B1 (de) * 1993-07-02 2001-04-25 The Broken Hill Proprietary Company Limited Verfahren zum extrahieren von fluor aus mineralien oder mineralienarten
AU696980B2 (en) * 1993-07-02 1998-09-24 Broken Hill Proprietary Company Limited, The Method of extracting fluorine from minerals or mineral species
US5837001A (en) * 1995-12-08 1998-11-17 C. R. Bard Radio frequency energy delivery system for multipolar electrode catheters
RU2609478C1 (ru) * 2015-12-15 2017-02-02 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Способ переработки отработанной футеровки алюминиевого электролизёра
RU2683400C1 (ru) * 2018-06-07 2019-03-28 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ переработки огнеупорной части отработанной футеровки алюминиевого электролизера
CN112520770B (zh) * 2020-12-17 2023-04-07 河南东方韶星实业有限公司 一种大气冷凝料的综合利用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056422A (en) * 1979-08-16 1981-03-18 Alcan Res & Dev Processing of Spent Cell Lining Materials from Electrolytic Reduction Cells for Production of Aluminium
US4508689A (en) * 1983-07-21 1985-04-02 Aluminum Company Of America Aluminum-fluorine compound manufacture

Also Published As

Publication number Publication date
DK19391D0 (da) 1991-02-05
WO1992013801A1 (en) 1992-08-20
EP0570469B1 (de) 1998-01-07
NO932784D0 (no) 1993-08-04
NO301597B1 (no) 1997-11-17
EP0570469A1 (de) 1993-11-24
NO932784L (no) 1993-10-01
DE69223947D1 (de) 1998-02-12
AU660169B2 (en) 1995-06-15
CA2103679A1 (en) 1992-08-06
AU1259792A (en) 1992-09-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties