ES2166404T3 - Procedimiento para recuperar metales y compuestos quimicos valiosos. - Google Patents
Procedimiento para recuperar metales y compuestos quimicos valiosos.Info
- Publication number
- ES2166404T3 ES2166404T3 ES95933749T ES95933749T ES2166404T3 ES 2166404 T3 ES2166404 T3 ES 2166404T3 ES 95933749 T ES95933749 T ES 95933749T ES 95933749 T ES95933749 T ES 95933749T ES 2166404 T3 ES2166404 T3 ES 2166404T3
- Authority
- ES
- Spain
- Prior art keywords
- solution
- zinc
- compounds
- procedure
- cadmium
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 title 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 150000003752 zinc compounds Chemical class 0.000 abstract 2
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000002440 industrial waste Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 150000002506 iron compounds Chemical class 0.000 abstract 1
- 229910021645 metal ion Inorganic materials 0.000 abstract 1
- 150000001455 metallic ions Chemical class 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
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
- C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/34—Obtaining zinc oxide
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- 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
- C22B7/006—Wet processes
- C22B7/008—Wet processes by an alkaline or ammoniacal leaching
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
UN METODO DE RECUPERACION DE METALES PROCEDENTES DE CORRIENTES DE DESECHOS INDUSTRIALES (500), QUE CONSISTE EN TRATAR DICHAS CORRIENTES DE DESECHO, CON UNA SOLUCION DE CLORURO DE AMONIO (100); SEPARAR LOS PRECIPITADOS NO DISUELTOS, QUE COMPRENDEN COMPUESTOS DE HIERRO, A PARTIR DE LA SOLUCION DE LIXIVIACION; TRATAR ULTERIORMENTE LOS PRECIPITADOS NO DISUELTOS MEDIANTE TOSTACION A TEMPERATURA ELEVADA, PRODUCIENDO UNA MATERIA PRIMA A BASE DE HIERRO (200). A CONTINUACION, SE DESPLAZAN DE LA SOLUCION LOS IONES METALICOS, INCLUYENDO PLOMO Y CADMIO, UTILIZANDO ZINC METALICO; Y SE TRATA LA SOLUCION PARA ELIMINAR LOS COMPUESTOS DE ZINC, TRATANDO POSTERIORMENTE DICHOS COMPUESTOS DE ZINC Y LOS COMPONENTES NO DISUELTOS, CON UNA SOLUCION DISOLVENTE; Y, POR ULTIMO, SE TRATAN LOS IONES METALICOS DESPLAZADOS PARA RECUPERAR EL PLOMO, CADMIO Y ZINC DE LOS MISMOS, UTILIZANDO VARIOS METODOS, QUE INCLUYEN LA HIDROLISIS.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/302,179 US5453111A (en) | 1992-01-15 | 1994-09-08 | Method for separation of metals from waste stream |
US34844694A | 1994-12-02 | 1994-12-02 | |
US08/360,394 US5571306A (en) | 1992-01-15 | 1994-12-21 | Method for producing an enriched iron feedstock from industrial furnace waste streams |
US08/380,950 US5582631A (en) | 1992-01-15 | 1995-01-31 | Method for the production of a feedstock containing usable iron constituents from industrial waste streams |
US08/439,352 US5759503A (en) | 1992-01-15 | 1995-05-11 | Method for the further purification of zinc oxide |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2166404T3 true ES2166404T3 (es) | 2002-04-16 |
Family
ID=27540880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95933749T Expired - Lifetime ES2166404T3 (es) | 1994-09-08 | 1995-09-08 | Procedimiento para recuperar metales y compuestos quimicos valiosos. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0783593B1 (es) |
BR (1) | BR9509000A (es) |
CA (1) | CA2199268C (es) |
DK (1) | DK0783593T3 (es) |
ES (1) | ES2166404T3 (es) |
PT (1) | PT783593E (es) |
WO (1) | WO1996008585A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5683488A (en) * | 1992-01-15 | 1997-11-04 | Metals Recycling Technologies Corp. | Method for producing an iron feedstock from industrial furnace waste streams |
AT407531B (de) * | 1997-09-30 | 2001-04-25 | Voest Alpine Stahl Donawitz | Verfahren und vorrichtung zur abtrennung von zink und/oder kadmium und blei |
JP5068773B2 (ja) | 2007-01-23 | 2012-11-07 | シャープ株式会社 | インジウム及び塩化第二鉄を含有するエッチング廃液からのインジウムの回収方法 |
CN102443701B (zh) * | 2010-10-12 | 2014-11-05 | 中国科学院过程工程研究所 | 铁矾渣的清洁冶金综合利用方法 |
CN104593602A (zh) * | 2014-12-31 | 2015-05-06 | 上海第二工业大学 | 一种从废旧含铅玻璃碱性浸出液中提取金属铅的方法 |
CA3018028C (en) * | 2016-03-22 | 2023-09-12 | Outotec (Finland) Oy | Recovery of metals from calcium-rich materials |
KR101931107B1 (ko) * | 2018-05-18 | 2018-12-20 | 주황윤 | 함철아연 부산물들에서 회수한 조산화아연의 정제기술 |
CN111689515A (zh) * | 2019-03-15 | 2020-09-22 | 陈娴 | 环保级氧化锌的制备方法 |
IT202000002515A1 (it) * | 2020-02-10 | 2021-08-10 | Engitec Tech S P A | Metodo per recuperare zinco metallico da scarti metallurgici. |
CN115232983B (zh) * | 2022-07-25 | 2024-05-14 | 西安建筑科技大学 | 一种回收电弧炉除尘灰锌资源的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849121A (en) * | 1971-11-30 | 1974-11-19 | W Burrows | Zinc oxide recovery process |
GB1435296A (en) * | 1974-11-08 | 1976-05-12 | Burrows W H | Method for the recovery of metal components from industrial waste |
NL8002743A (nl) * | 1980-05-13 | 1981-12-16 | Estel Hoogovens Bv | Werkwijze voor het verwerken van zink- en loodhoudende gasstof afkomstig van siderurgische processen. |
AT381808B (de) * | 1984-04-10 | 1986-12-10 | Voest Alpine Ag | Verfahren zur rueckgewinnung von zink und mangan aus entladenen zink-kohle-manganoxidbatterien |
IT1262923B (it) * | 1992-01-10 | 1996-07-22 | Marco Olper | Procedimento per il recupero dello zinco e del piombo dai fumi dell' acciaieria elettrica e per il riciclo al forno degli stessi depurati ed impianto per attuarlo |
US5208004A (en) * | 1992-01-15 | 1993-05-04 | Metals Recycling Technologies Corp. | Method for the recovery of zinc oxide |
-
1995
- 1995-09-08 DK DK95933749T patent/DK0783593T3/da active
- 1995-09-08 ES ES95933749T patent/ES2166404T3/es not_active Expired - Lifetime
- 1995-09-08 WO PCT/US1995/011367 patent/WO1996008585A1/en active IP Right Grant
- 1995-09-08 CA CA 2199268 patent/CA2199268C/en not_active Expired - Fee Related
- 1995-09-08 PT PT95933749T patent/PT783593E/pt unknown
- 1995-09-08 BR BR9509000A patent/BR9509000A/pt not_active IP Right Cessation
- 1995-09-08 EP EP19950933749 patent/EP0783593B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PT783593E (pt) | 2002-04-29 |
BR9509000A (pt) | 1998-01-06 |
DK0783593T3 (da) | 2002-04-08 |
CA2199268C (en) | 2003-03-25 |
EP0783593B1 (en) | 2001-12-12 |
EP0783593A1 (en) | 1997-07-16 |
CA2199268A1 (en) | 1996-03-21 |
EP0783593A4 (es) | 1997-08-13 |
WO1996008585A1 (en) | 1996-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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