DK19391D0 - Fremgangsmaade til udvinding af aluminium og fluor fra fluorholdige spildmaterialer - Google Patents

Fremgangsmaade til udvinding af aluminium og fluor fra fluorholdige spildmaterialer

Info

Publication number: DK19391D0
Authority: DK; Denmark
Prior art keywords: range; value; alf2oh; fcwm; aluminium
Prior art date: 1991-02-05

Application number

DK019391A

Other languages

Danish (da)

English (en)

Inventor

Henning Kaaber

Mogens Moellgaard

Original Assignee

Oeresund Kryolit

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.)

1991-02-05

Filing date

1991-02-05

Publication date

1991-02-05

1991-02-05 Application filed by Oeresund Kryolit filed Critical Oeresund Kryolit

1991-02-05 Priority to DK019391A priority Critical patent/DK19391D0/da

1991-02-05 Publication of DK19391D0 publication Critical patent/DK19391D0/da

1992-02-04 Priority to AT92904865T priority patent/ATE161801T1/de

1992-02-04 Priority to PCT/DK1992/000035 priority patent/WO1992013801A1/en

1992-02-04 Priority to AU12597/92A priority patent/AU660169B2/en

1992-02-04 Priority to CA002103679A priority patent/CA2103679A1/en

1992-02-04 Priority to EP92904865A priority patent/EP0570469B1/de

1992-02-04 Priority to DE69223947T priority patent/DE69223947D1/de

1993-08-04 Priority to NO932784A priority patent/NO301597B1/no

1995-05-05 Priority to US08/435,279 priority patent/US5558847A/en

Links

229910052782 aluminium Inorganic materials 0.000 title abstract 5
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 5
239000002699 waste material Substances 0.000 title abstract 2
238000000605 extraction Methods 0.000 title 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
239000004411 aluminium Substances 0.000 abstract 4
238000004519 manufacturing process Methods 0.000 abstract 3
238000000034 method Methods 0.000 abstract 3
239000000243 solution Substances 0.000 abstract 3
KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract 2
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
239000003518 caustics Substances 0.000 abstract 2
239000011737 fluorine Substances 0.000 abstract 2
229910052731 fluorine Inorganic materials 0.000 abstract 2
238000002386 leaching Methods 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
230000001376 precipitating effect Effects 0.000 abstract 2
239000000377 silicon dioxide Substances 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
239000008346 aqueous phase Substances 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
229910052593 corundum Inorganic materials 0.000 abstract 1
230000001590 oxidative effect Effects 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1
239000007790 solid phase Substances 0.000 abstract 1
239000001117 sulphuric acid Substances 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1
229910001845 yogo sapphire Inorganic materials 0.000 abstract 1

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)

DK019391A 1991-02-05 1991-02-05 Fremgangsmaade til udvinding af aluminium og fluor fra fluorholdige spildmaterialer DK19391D0 (da)

Priority Applications (9)

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
AT92904865T ATE161801T1 (de)	1991-02-05	1992-02-04	Verfahren zur wiedergewinnung von aluminium und fluor aus fluorhaltigen abfällen
PCT/DK1992/000035 WO1992013801A1 (en)	1991-02-05	1992-02-04	A process for recovering aluminium and fluorine from fluorine containing waste materials
AU12597/92A AU660169B2 (en)	1991-02-05	1992-02-04	Recovering aluminium and flourine from flourine containing waste materials
CA002103679A CA2103679A1 (en)	1991-02-05	1992-02-04	Process for recovering aluminium and fluorine from fluorine containing waste materials
EP92904865A EP0570469B1 (de)	1991-02-05	1992-02-04	Verfahren zur wiedergewinnung von aluminium und fluor aus fluorhaltigen abfällen
DE69223947T DE69223947D1 (de)	1991-02-05	1992-02-04	Verfahren zur wiedergewinnung von aluminium und fluor aus fluorhaltigen abfällen
NO932784A NO301597B1 (no)	1991-02-05	1993-08-04	Fremgangsmåte for gjenvinning av aluminium og fluor fra fluorholdige avfallsmaterialer
US08/435,279 US5558847A (en)	1991-02-05	1995-05-05	Process for recovering aluminium and fluorine from fluorine containing waste materials

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
DK19391D0 true DK19391D0 (da)	1991-02-05

Family

ID=8090815

Family Applications (1)

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

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 (9)

* 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
AU696980B2 (en) *	1993-07-02	1998-09-24	Broken Hill Proprietary Company Limited, The	Method of extracting fluorine from minerals or mineral species
ES2157983T3 (es) *	1993-07-02	2001-09-01	Broken Hill Pty Co Ltd	Metodo para extraer fluor de minerales o especies minerales.
US5837001A (en) *	1995-12-08	1998-11-17	C. R. Bard	Radio frequency energy delivery system for multipolar electrode catheters
RU2116966C1 (ru) *	1997-10-13	1998-08-10	Российско-швейцарское совместное предприятие Акционерное общество закрытого типа "АМКО"	Способ получения кремнефторсодержащего раствора для производства фторида алюминия
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

1991
- 1991-02-05 DK DK019391A patent/DK19391D0/da not_active Application Discontinuation
1992
- 1992-02-04 EP EP92904865A patent/EP0570469B1/de not_active Expired - Lifetime
- 1992-02-04 AU AU12597/92A patent/AU660169B2/en not_active Ceased
- 1992-02-04 WO PCT/DK1992/000035 patent/WO1992013801A1/en not_active Ceased
- 1992-02-04 AT AT92904865T patent/ATE161801T1/de not_active IP Right Cessation
- 1992-02-04 CA CA002103679A patent/CA2103679A1/en not_active Abandoned
- 1992-02-04 DE DE69223947T patent/DE69223947D1/de not_active Expired - Lifetime
1993
- 1993-08-04 NO NO932784A patent/NO301597B1/no unknown

Also Published As

Publication number	Publication date
ATE161801T1 (de)	1998-01-15
AU1259792A (en)	1992-09-07
NO932784L (no)	1993-10-01
WO1992013801A1 (en)	1992-08-20
NO301597B1 (no)	1997-11-17
CA2103679A1 (en)	1992-08-06
AU660169B2 (en)	1995-06-15
NO932784D0 (no)	1993-08-04
EP0570469B1 (de)	1998-01-07
EP0570469A1 (de)	1993-11-24
DE69223947D1 (de)	1998-02-12

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Legal Events

Date	Code	Title	Description
1991-11-25	AHS	Application shelved for other reasons than non-payment