DE69411402D1 - Verfahren zum Verwerten von Zink und andere Wertmetalle enthaltenden Schmelzrückständen - Google Patents
Verfahren zum Verwerten von Zink und andere Wertmetalle enthaltenden SchmelzrückständenInfo
- Publication number
- DE69411402D1 DE69411402D1 DE69411402T DE69411402T DE69411402D1 DE 69411402 D1 DE69411402 D1 DE 69411402D1 DE 69411402 T DE69411402 T DE 69411402T DE 69411402 T DE69411402 T DE 69411402T DE 69411402 D1 DE69411402 D1 DE 69411402D1
- Authority
- DE
- Germany
- Prior art keywords
- zinciferous
- fluorides
- waste
- valuable metals
- residues containing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
-
- 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
- C22B7/001—Dry processes
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI930301A FI94430C (fi) | 1993-01-26 | 1993-01-26 | Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69411402D1 true DE69411402D1 (de) | 1998-08-13 |
DE69411402T2 DE69411402T2 (de) | 1998-12-03 |
Family
ID=8536922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1994611402 Expired - Lifetime DE69411402T2 (de) | 1993-01-26 | 1994-01-10 | Verfahren zum Verwerten von Zink und andere Wertmetalle enthaltenden Schmelzrückständen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5411572A (de) |
EP (1) | EP0608695B1 (de) |
AT (1) | ATE168140T1 (de) |
DE (1) | DE69411402T2 (de) |
FI (1) | FI94430C (de) |
ZA (1) | ZA94429B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9400533L (sv) * | 1994-02-15 | 1995-08-16 | Odda Recycling As | Sätt att avlägsna halogener ur ett material |
US6932853B2 (en) * | 2003-06-27 | 2005-08-23 | Heritage Environmental Services Llc | Mechanical separation of volatile metals at high temperatures |
FI124912B (fi) | 2012-04-16 | 2015-03-31 | Outotec Oyj | Menetelmä ei-rautametallien metallurgisten kuonien käsittelemiseksi |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE658356C (de) * | 1936-08-05 | 1938-03-31 | Huettenwerke Siegerland Akt Ge | Verfahren zum Gewinnen eines zinkreichen, eisenarmen Gichtstaubes |
BE560740A (de) * | 1956-09-12 | 1958-03-11 | ||
DE1184088B (de) * | 1964-03-10 | 1964-12-23 | Stolberger Zink Ag | Verfahren zur Gewinnung von Nichteisen-Schwermetallen |
US3769000A (en) * | 1971-10-04 | 1973-10-30 | Steel Corp | Method for operating basic oxygen steel processes with the introduction of carbon dioxide |
SU831836A1 (ru) * | 1979-07-17 | 1981-05-23 | Институт Металлургии Уральскогонаучного Центра Ah Cccp | Способ отгонки фтора из цинксодер-жАщиХ пылЕй и ВОзгОНОВ |
SE444956B (sv) * | 1980-06-10 | 1986-05-20 | Skf Steel Eng Ab | Sett att ur metalloxidhaltiga material utvinna ingaende lettflyktiga metaller eller koncentrat av dessa |
US4741770A (en) * | 1985-04-03 | 1988-05-03 | Cra Services Limited | Zinc smelting process using oxidation zone and reduction zone |
NO160931C (no) * | 1987-04-02 | 1989-06-14 | Elkem As | Stoevbehandling. |
AT388390B (de) * | 1987-11-12 | 1989-06-12 | Voest Alpine Ag | Verfahren zum entzinken des materialflusses beim betrieb einer anlage zur roheisenerzeugung |
JP2671053B2 (ja) * | 1990-04-20 | 1997-10-29 | 住友重機械工業株式会社 | 亜鉛含有ダストからの有価金属の回収方法 |
-
1993
- 1993-01-26 FI FI930301A patent/FI94430C/fi not_active IP Right Cessation
-
1994
- 1994-01-06 US US08/178,123 patent/US5411572A/en not_active Expired - Fee Related
- 1994-01-10 EP EP94100260A patent/EP0608695B1/de not_active Expired - Lifetime
- 1994-01-10 AT AT94100260T patent/ATE168140T1/de active
- 1994-01-10 DE DE1994611402 patent/DE69411402T2/de not_active Expired - Lifetime
- 1994-01-21 ZA ZA94429A patent/ZA94429B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0608695B1 (de) | 1998-07-08 |
EP0608695A1 (de) | 1994-08-03 |
DE69411402T2 (de) | 1998-12-03 |
FI930301A (fi) | 1994-07-27 |
FI94430C (fi) | 1995-09-11 |
ATE168140T1 (de) | 1998-07-15 |
FI930301A0 (fi) | 1993-01-26 |
ZA94429B (en) | 1996-02-06 |
FI94430B (fi) | 1995-05-31 |
US5411572A (en) | 1995-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |