FI963970A - Menetelmä uunien poistokaasujen puhdistamiseksi ja tällöin kertyvän suodatinpölyn hyödyntämiseksi - Google Patents
Menetelmä uunien poistokaasujen puhdistamiseksi ja tällöin kertyvän suodatinpölyn hyödyntämiseksi Download PDFInfo
- Publication number
- FI963970A FI963970A FI963970A FI963970A FI963970A FI 963970 A FI963970 A FI 963970A FI 963970 A FI963970 A FI 963970A FI 963970 A FI963970 A FI 963970A FI 963970 A FI963970 A FI 963970A
- Authority
- FI
- Finland
- Prior art keywords
- furnaces
- arises
- utilization
- cleaning
- procedure
- Prior art date
Links
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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Filtering Materials (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Processing Of Solid Wastes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT70994 | 1994-04-06 | ||
AT70994A AT400007B (de) | 1994-04-06 | 1994-04-06 | Verfahren zur reinigung von ofenabgasen und zur nutzung des dabei anfallenden filterstaubes |
EP9501244 | 1995-04-05 | ||
PCT/EP1995/001244 WO1995027555A2 (de) | 1994-04-06 | 1995-04-05 | Verfahren zur reinigung von ofenabgasen und zur nutzung des dabei anfallenden filterstaubes |
Publications (3)
Publication Number | Publication Date |
---|---|
FI963970A0 FI963970A0 (fi) | 1996-10-03 |
FI963970A true FI963970A (fi) | 1996-10-03 |
FI108046B FI108046B (fi) | 2001-11-15 |
Family
ID=3497734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI963970A FI108046B (fi) | 1994-04-06 | 1996-10-03 | Menetelmä uunien poistokaasujen puhdistamiseksi ja tällöin kertyvän suodatinpölyn hyödyntämiseksi |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0754090B1 (fi) |
AT (2) | AT400007B (fi) |
CZ (1) | CZ286897B6 (fi) |
DE (1) | DE59502767D1 (fi) |
DK (1) | DK0754090T3 (fi) |
ES (1) | ES2121375T3 (fi) |
FI (1) | FI108046B (fi) |
NO (1) | NO314443B1 (fi) |
WO (1) | WO1995027555A2 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0843587A1 (de) * | 1995-08-11 | 1998-05-27 | Solvay Alkali GmbH | Verfahren zur verminderung des dioxin- und furangehaltes in ofenabgasen und nutzung der dabei anfallenden filterstäube |
EP1947202B1 (en) * | 2006-12-18 | 2009-03-18 | Befesa Aluminio Bilbao, S.L. | Filter powder recycling process |
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 (fi) * | 1991-03-27 | 1992-06-25 | Metallwarenfabrik Stockach Gmbh, 7768 Stockach, De | |
DE4221239C1 (fi) * | 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 CZ CZ19962871A patent/CZ286897B6/cs not_active IP Right Cessation
- 1995-04-05 WO PCT/EP1995/001244 patent/WO1995027555A2/de active IP Right Grant
- 1995-04-05 ES ES95916606T patent/ES2121375T3/es not_active Expired - Lifetime
- 1995-04-05 AT AT95916606T patent/ATE168035T1/de not_active IP Right Cessation
- 1995-04-05 EP EP95916606A patent/EP0754090B1/de not_active Expired - Lifetime
- 1995-04-05 DE DE59502767T patent/DE59502767D1/de not_active Expired - Fee Related
- 1995-04-05 DK DK95916606T patent/DK0754090T3/da active
-
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 |
---|---|
CZ287196A3 (en) | 1997-04-16 |
EP0754090B1 (de) | 1998-07-08 |
NO314443B1 (no) | 2003-03-24 |
CZ286897B6 (en) | 2000-07-12 |
ATA70994A (de) | 1995-01-15 |
AT400007B (de) | 1995-09-25 |
NO964233L (no) | 1996-10-04 |
EP0754090A1 (de) | 1997-01-22 |
ES2121375T3 (es) | 1998-11-16 |
FI963970A0 (fi) | 1996-10-03 |
NO964233D0 (no) | 1996-10-04 |
FI108046B (fi) | 2001-11-15 |
WO1995027555A3 (de) | 1995-11-09 |
DK0754090T3 (da) | 1998-11-16 |
DE59502767D1 (de) | 1998-08-13 |
WO1995027555A2 (de) | 1995-10-19 |
ATE168035T1 (de) | 1998-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |