ES2184630A1 - Procedimiento de lixiviacion selectiva de metales. - Google Patents
Procedimiento de lixiviacion selectiva de metales.Info
- Publication number
- ES2184630A1 ES2184630A1 ES200101826A ES200101826A ES2184630A1 ES 2184630 A1 ES2184630 A1 ES 2184630A1 ES 200101826 A ES200101826 A ES 200101826A ES 200101826 A ES200101826 A ES 200101826A ES 2184630 A1 ES2184630 A1 ES 2184630A1
- Authority
- ES
- Spain
- Prior art keywords
- oxygen
- treatment
- aqueous solution
- selective metal
- leaching process
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 238000002386 leaching Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 4
- 239000007864 aqueous solution Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000243 solution 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by 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
- C22B7/006—Wet processes
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Procedimiento de lixiviación selectiva de metales, donde dichos materiales se ponen en contacto con una disolución que contiene oxígeno, ozono y un tercer reactivo complejante, comprendiendo dos o más de las etapas de lixiviación (a), (c) o (e) siguiendo el orden: (a) tratamiento del material con una disolución acuosa en presencia de oxígeno;(b) separación de las fases resultantes;(c) tratamiento del material restante con una disolución acuosa en presencia de ozono; (d) separación de fases;(e) tratamiento del material restante con una disolución acuosa en presencia de oxígeno, ozono y un tercer reactivo; (f) separación de fases. Dicho procedimiento se utiliza para la recuperación de metales de chatarras, minerales, concentrados y mezclas de los mismos.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101826A ES2184630B1 (es) | 2001-08-03 | 2001-08-03 | Procedimiento de lixiviacion selectiva de metales. |
EP20020380171 EP1281779A3 (en) | 2001-08-03 | 2002-07-30 | Selective metal leaching process |
US10/210,162 US20030129112A1 (en) | 2001-08-03 | 2002-08-01 | Selective metal leaching process |
MXPA02007562A MXPA02007562A (es) | 2001-08-03 | 2002-08-02 | Procedimiento de lixiviacion selectiva de metales. |
CA 2396665 CA2396665A1 (en) | 2001-08-03 | 2002-08-02 | Selective metal leaching process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101826A ES2184630B1 (es) | 2001-08-03 | 2001-08-03 | Procedimiento de lixiviacion selectiva de metales. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2184630A1 true ES2184630A1 (es) | 2003-04-01 |
ES2184630B1 ES2184630B1 (es) | 2004-01-16 |
Family
ID=8498627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200101826A Expired - Lifetime ES2184630B1 (es) | 2001-08-03 | 2001-08-03 | Procedimiento de lixiviacion selectiva de metales. |
Country Status (5)
Country | Link |
---|---|
US (1) | US20030129112A1 (es) |
EP (1) | EP1281779A3 (es) |
CA (1) | CA2396665A1 (es) |
ES (1) | ES2184630B1 (es) |
MX (1) | MXPA02007562A (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002953566A0 (en) * | 2002-12-31 | 2003-01-16 | Intec Ltd | Removing contaminants from sulfidic materials |
MXPA05007123A (es) * | 2002-12-31 | 2006-02-08 | Intec Ltd | Recuperacion de metales a partir de materiales sulfidicos. |
CA2478516C (en) * | 2003-09-30 | 2007-12-11 | Jaguar Nickel Inc. | A process for the recovery of value metals from base metal sulfide ores |
AU2004291568B2 (en) | 2003-11-19 | 2009-12-10 | Marchant Enterprises Inc. | Process for the recovery of titanium in mixed chloride media |
US7166145B1 (en) * | 2004-01-09 | 2007-01-23 | South Dakota School Of Mines And Technology | Recovery of precious metals |
CA2676273A1 (en) * | 2009-08-19 | 2011-02-19 | Yava Technologies Inc. | Leach recovery of minerals from composite carbonate/sulfide ores |
CN101831553B (zh) * | 2010-05-28 | 2012-06-06 | 北京科技大学 | 无氰全湿成套工艺绿色回收废旧电路板的方法 |
WO2015175251A1 (en) | 2014-05-12 | 2015-11-19 | Summit Mining International Inc. | Brine leaching process for recovering valuable metals from oxide materials |
RU2613823C1 (ru) * | 2015-12-18 | 2017-03-21 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ получения концентрата драгоценных металлов из медно-никелевого файнштейна |
DE102018207589A1 (de) * | 2018-05-16 | 2019-11-21 | Robert Bosch Gmbh | Verfahren zur Gewinnung von Gold, Silber und Platinmetallen aus Bestandteilen eines Brennstoffzellenstapels oder eines Elektrolysators |
DE102018208043A1 (de) * | 2018-05-23 | 2019-11-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Gewinnung von Gold, Silber und Platinmetallen |
DE102018208079A1 (de) * | 2018-05-23 | 2019-11-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Gewinnung von Gold, Silber und Platinmetallen |
CN110172587B (zh) * | 2019-05-09 | 2020-08-11 | 北京科技大学 | 一种臭氧冰长效氧缓释剂的制备方法及其应用 |
CN112717863A (zh) * | 2020-11-19 | 2021-04-30 | 中国恩菲工程技术有限公司 | 气液反应系统和具有其的湿法冶金设备 |
CN114892003B (zh) * | 2022-05-19 | 2023-04-11 | 中南大学 | 一种同步脱除溶液中氟、氯、铁的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3764650A (en) * | 1970-12-31 | 1973-10-09 | Us Interior | Recovery of gold from ores |
US4378275A (en) * | 1981-12-03 | 1983-03-29 | Saudi-Sudanese Red Sea Joint Commission | Metal sulphide extraction |
ES8604315A1 (es) * | 1985-07-30 | 1986-01-16 | Consejo Superior Investigacion | Procedimiento hidrometalurgico para la recuperacion de los valores metalicos de sulfuros complejos |
US4642134A (en) * | 1985-10-08 | 1987-02-10 | Gsp Metals & Chemicals Corporation | Precious metal recovery using UV ozone |
US5750081A (en) * | 1994-04-21 | 1998-05-12 | British Nuclear Fuels Plc | Solvent extraction of metal containing species |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1411010A (en) * | 1973-05-14 | 1975-10-22 | Imi Refinery Holdings Ltd | Recovery of scrap metals |
US4752412A (en) * | 1985-10-08 | 1988-06-21 | Gsp Metals And Chemicals Corp. | Precious metal recovery using ozone |
US5279802A (en) * | 1987-01-20 | 1994-01-18 | Ensci, Inc. | Precious metal recovery process from sulfide ores |
US5190578A (en) * | 1991-12-09 | 1993-03-02 | F & T Technology Corporation | Method for hydrometallurgical processing of friable concentration products |
JP4360696B2 (ja) * | 1997-03-27 | 2009-11-11 | 日鉱金属株式会社 | バクテリアを用いた硫化銅鉱からの銅浸出方法 |
-
2001
- 2001-08-03 ES ES200101826A patent/ES2184630B1/es not_active Expired - Lifetime
-
2002
- 2002-07-30 EP EP20020380171 patent/EP1281779A3/en not_active Withdrawn
- 2002-08-01 US US10/210,162 patent/US20030129112A1/en not_active Abandoned
- 2002-08-02 CA CA 2396665 patent/CA2396665A1/en not_active Abandoned
- 2002-08-02 MX MXPA02007562A patent/MXPA02007562A/es not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3764650A (en) * | 1970-12-31 | 1973-10-09 | Us Interior | Recovery of gold from ores |
US4378275A (en) * | 1981-12-03 | 1983-03-29 | Saudi-Sudanese Red Sea Joint Commission | Metal sulphide extraction |
ES8604315A1 (es) * | 1985-07-30 | 1986-01-16 | Consejo Superior Investigacion | Procedimiento hidrometalurgico para la recuperacion de los valores metalicos de sulfuros complejos |
US4642134A (en) * | 1985-10-08 | 1987-02-10 | Gsp Metals & Chemicals Corporation | Precious metal recovery using UV ozone |
US5750081A (en) * | 1994-04-21 | 1998-05-12 | British Nuclear Fuels Plc | Solvent extraction of metal containing species |
Also Published As
Publication number | Publication date |
---|---|
ES2184630B1 (es) | 2004-01-16 |
EP1281779A2 (en) | 2003-02-05 |
MXPA02007562A (es) | 2004-07-16 |
CA2396665A1 (en) | 2003-02-03 |
EP1281779A3 (en) | 2003-11-12 |
US20030129112A1 (en) | 2003-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20030401 Kind code of ref document: A1 |
|
FG2A | Definitive protection |
Ref document number: 2184630B1 Country of ref document: ES |
|
FA2A | Application withdrawn |
Effective date: 20050601 |