DK0754090T3 - Fremgangsmåde til udvinding af sekundært aluminium - Google Patents
Fremgangsmåde til udvinding af sekundært aluminiumInfo
- Publication number
- DK0754090T3 DK0754090T3 DK95916606T DK95916606T DK0754090T3 DK 0754090 T3 DK0754090 T3 DK 0754090T3 DK 95916606 T DK95916606 T DK 95916606T DK 95916606 T DK95916606 T DK 95916606T DK 0754090 T3 DK0754090 T3 DK 0754090T3
- Authority
- DK
- Denmark
- Prior art keywords
- waste furnace
- added
- extraction
- filter residue
- furnace gas
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
- B01D53/70—Organic halogen compounds
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/0084—Obtaining aluminium melting and handling molten aluminium
- C22B21/0092—Remelting scrap, skimmings or any secondary source aluminium
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Biomedical Technology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Filtering Materials (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Processing Of Solid Wastes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT70994A AT400007B (de) | 1994-04-06 | 1994-04-06 | Verfahren zur reinigung von ofenabgasen und zur nutzung des dabei anfallenden filterstaubes |
| PCT/EP1995/001244 WO1995027555A2 (fr) | 1994-04-06 | 1995-04-05 | Procede permettant de purifier des gaz brules de fours et d'utiliser la poussiere de filtrage ainsi produite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0754090T3 true DK0754090T3 (da) | 1998-11-16 |
Family
ID=3497734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK95916606T DK0754090T3 (da) | 1994-04-06 | 1995-04-05 | Fremgangsmåde til udvinding af sekundært aluminium |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0754090B1 (fr) |
| AT (2) | AT400007B (fr) |
| CZ (1) | CZ286897B6 (fr) |
| DE (1) | DE59502767D1 (fr) |
| DK (1) | DK0754090T3 (fr) |
| ES (1) | ES2121375T3 (fr) |
| FI (1) | FI108046B (fr) |
| NO (1) | NO314443B1 (fr) |
| WO (1) | WO1995027555A2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997006876A1 (fr) * | 1995-08-11 | 1997-02-27 | Solvay Alkali Gmbh | Procede permettant de reduire la teneur en dioxine et en furane dans des gaz brules de fours et utilisation des poussieres de filtrage produites a cette occasion |
| RU2143943C1 (ru) * | 1997-04-02 | 2000-01-10 | Всероссийский научно-исследовательский институт природных газов и газовых технологий Российского акционерного общества "Газпром" | Высаливающий агент для выделения минеральных солей из насыщенного гликоля |
| ES2321550T3 (es) | 2006-12-18 | 2009-06-08 | Befesa Aluminio Bilbao, S.L. | Proceso de reciclado de polvos de filtro. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2056096B2 (de) * | 1970-11-14 | 1978-09-28 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Abtrennung von Fluorwasserstoff aus Gasen |
| US4065271A (en) * | 1973-09-15 | 1977-12-27 | Metallgesellschaft Aktiengesellschaft | Process of separating hydrogen fluoride from gases |
| IT1126403B (it) * | 1979-11-27 | 1986-05-21 | Tonolli & C Spa A | Procedimento e impianto per il lavaggio dei fumi e il recupero dei sali in un processo di produzione di alluminio secondario |
| SU899101A1 (ru) * | 1980-06-12 | 1982-01-23 | Донецкий Ордена Трудового Красного Знамени Политехнический Институт | Способ очистки отход щих газов алюминиевого производства |
| DD294187A5 (de) * | 1990-05-14 | 1991-09-26 | Ingenieurbetrieb Anlagenbau Leipzig,De | Verfahren zur nassreinigung fluorhaltiger abgase |
| DE4037370A1 (de) * | 1990-11-23 | 1992-05-27 | Sommer Metallwerke | Verfahren und vorrichtung zum weiterbehandeln und reinigen von in einem sekundaer-aluminium-schmelzwerk entstehenden abgasen |
| DE4109991C1 (fr) * | 1991-03-27 | 1992-06-25 | Metallwarenfabrik Stockach Gmbh, 7768 Stockach, De | |
| DE4221239C1 (fr) * | 1992-06-27 | 1993-07-22 | Man Gutehoffnungshuette Ag, 4200 Oberhausen, De |
-
1994
- 1994-04-06 AT AT70994A patent/AT400007B/de not_active IP Right Cessation
-
1995
- 1995-04-05 DE DE59502767T patent/DE59502767D1/de not_active Expired - Fee Related
- 1995-04-05 WO PCT/EP1995/001244 patent/WO1995027555A2/fr not_active Ceased
- 1995-04-05 CZ CZ19962871A patent/CZ286897B6/cs not_active IP Right Cessation
- 1995-04-05 ES ES95916606T patent/ES2121375T3/es not_active Expired - Lifetime
- 1995-04-05 EP EP95916606A patent/EP0754090B1/fr not_active Expired - Lifetime
- 1995-04-05 DK DK95916606T patent/DK0754090T3/da active
- 1995-04-05 AT AT95916606T patent/ATE168035T1/de not_active IP Right Cessation
-
1996
- 1996-10-03 FI FI963970A patent/FI108046B/fi not_active IP Right Cessation
- 1996-10-04 NO NO19964233A patent/NO314443B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ286897B6 (en) | 2000-07-12 |
| AT400007B (de) | 1995-09-25 |
| NO964233L (no) | 1996-10-04 |
| ATA70994A (de) | 1995-01-15 |
| EP0754090A1 (fr) | 1997-01-22 |
| ES2121375T3 (es) | 1998-11-16 |
| ATE168035T1 (de) | 1998-07-15 |
| EP0754090B1 (fr) | 1998-07-08 |
| DE59502767D1 (de) | 1998-08-13 |
| CZ287196A3 (en) | 1997-04-16 |
| NO314443B1 (no) | 2003-03-24 |
| FI963970A0 (fi) | 1996-10-03 |
| FI963970L (fi) | 1996-10-03 |
| NO964233D0 (no) | 1996-10-04 |
| FI108046B (fi) | 2001-11-15 |
| WO1995027555A3 (fr) | 1995-11-09 |
| WO1995027555A2 (fr) | 1995-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE8402332L (sv) | Forfarande for rokgasrening | |
| FR2431660A1 (fr) | Installation de traitement de dechets | |
| DK542488A (da) | Behandling af aske og stoev fra forbraendingsanlaeg ved bearbejdning sammen med farligt affald og/eller skrottet metal | |
| DK97488A (da) | Fremgangsmaade til fjernelse af metaller, navnlig tungmetaller, fra spildevand | |
| BR9607571A (pt) | Método de utilização de poeiras na redução de minério de ferro | |
| DK97788D0 (da) | Fremgangsmaade til fjernelse af skadelige stoffer i gasser | |
| ZA817730B (en) | Process for recovering rare metals from the combustion residue of coal by digestion | |
| DK0754090T3 (da) | Fremgangsmåde til udvinding af sekundært aluminium | |
| RO89120A (fr) | Procede de recuperation de la silice resultee a la fabrication du fluorure d'aluminium d'acide hexafluosilicique et hydroxyde d'aluminium | |
| PT981401E (pt) | Composicao reactiva pulveriforme e processo para a depuracao de um gas | |
| NO820416L (no) | Gasslaser for eksitering ved kondensatorutladning | |
| DE3561402D1 (en) | Process for the recovery of metals from oxy-metallic flue dusts, and installation to carry out the process | |
| BG102992A (en) | Method for heat regeneration of waste acid | |
| DE3468701D1 (en) | Process for extracting and purifying platinum group metals | |
| DK0416631T3 (da) | Fremgangsmåde til fjernelse af skadelig gas fra røggas fra affaldsforbrænding | |
| FI973947A0 (fi) | Teollisuuden ja jätteenpolton jäännösten käsittelymenetelmä | |
| ES8308810A1 (es) | Procedimiento para purificar aguas residuales fluoruradas. | |
| DE69827331D1 (de) | Verfahren zur Reinigung von Müllverbrennungsabgasen und zur Herstellung einer wässrigen Salzlösung | |
| AU3114693A (en) | Process for the purification of waste gases emitted from melting furnaces | |
| BE870886A (fr) | Procede de purification de solutions contenant des carbonate, sulfate, eventuellement hydroxyde de sodium ou potassium ainsi que l'un au moins des metaux, vanadium uranium, molybdene | |
| ATE116150T1 (de) | Verfahren zur entfernung von schwefeldioxid und ggf. stickstoffoxiden und anderen verunreinigungen aus dem abgas einer abfallstoffverbrennungsanlage. | |
| SE8503341L (sv) | Forfarande for rening av industriella avgaser | |
| DK0779082T3 (da) | Fremgangsmåde til at behandle faste restprodukter indeholdende metaller, især rester fra rensning af røggasser fra affaldsforbrænding | |
| JPS6442532A (en) | Method for regenerating aluminum alloy | |
| ES2131019A1 (es) | Procedimiento para la purificacion de humos que contienen contaminantes acidos. |