PE20071277A1 - Procedimiento para la digestion acida de compuestos metaliferos - Google Patents
Procedimiento para la digestion acida de compuestos metaliferosInfo
- Publication number
- PE20071277A1 PE20071277A1 PE2007000221A PE2007000221A PE20071277A1 PE 20071277 A1 PE20071277 A1 PE 20071277A1 PE 2007000221 A PE2007000221 A PE 2007000221A PE 2007000221 A PE2007000221 A PE 2007000221A PE 20071277 A1 PE20071277 A1 PE 20071277A1
- Authority
- PE
- Peru
- Prior art keywords
- weight
- procedure
- acid
- alkanosulphonic
- goes
- Prior art date
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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
-
- 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
- C22B7/007—Wet processes by acid 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/34—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing sulfur, e.g. sulfonium
-
- 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
- C22B59/00—Obtaining rare earth metals
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
QUE COMPRENDE LA LIXIVIACION POR MEDIO DE UN LIXIVIADOR ACUOSO QUE INCLUYE: a) DE 0,001 A 50% EN PESO DE UNO O MAS ACIDOS ALCANOSULFONICOS, TAL COMO ACIDO METANOSULFONICO; b) UNA MEZCLA DE UNA O MAS SALES DE ACIDOS ALCANOSULFONICOS, TAL COMO SAL DE ACIDO METANOSULFONICO EN PARTICULAR METANOSULFONATO SODICO; c) DE 0 A 50% EN PESO DE ACIDO SULFURICO; Y, d) DE 0% A 5% EN PESO DE UNO O MAS SURFACTANTES NO IONICOS, ANIONICOS, CATIONICOS O ANFOTEROS. LA RELACION PONDERAL DE (a) RESPECTO A (c) VA DE 1:1000 A 1:1, Y LA DE (b) RESPECTO A (c) VA DE 1:9 A 1:99. (d) EN UNA CONCENTRACION TOTAL DE 0,1% A 0,3% EN PESO EN SOLUCION ACUOSA DE H2SO4 AL 2% A 23°C LLEVA A UNA REDUCCION EN EL ANGULO DE CONTACTO SOBRE VIDRIO EN POR LO MENOS 10° AL CABO DE UN SEGUNDO. EL COMPUESTO METALIFERO COMPRENDE COBRE, TITANIO, CaF2, ZINC, PLOMO, MOLIBDENO, ANTIMONIO, BISMUTO, MERCURIO, COBALTO, NIQUEL, ALUMINIO, LANTANO, LANTANIDOS O URANIO. EL PROCEDIMIENTO SE EMPLEA PARA LA OBTENCION DE COBRE
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06110545 | 2006-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20071277A1 true PE20071277A1 (es) | 2008-01-28 |
Family
ID=38009232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2007000221A PE20071277A1 (es) | 2006-03-01 | 2007-03-01 | Procedimiento para la digestion acida de compuestos metaliferos |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US20090078087A1 (es) |
| EP (1) | EP1994189B1 (es) |
| CN (1) | CN101395285B (es) |
| AR (1) | AR059689A1 (es) |
| AU (1) | AU2007220501B2 (es) |
| BR (1) | BRPI0708420B1 (es) |
| CA (1) | CA2644671C (es) |
| ES (1) | ES2452029T3 (es) |
| MX (1) | MX2008010955A (es) |
| NZ (1) | NZ570813A (es) |
| PE (1) | PE20071277A1 (es) |
| PL (1) | PL1994189T3 (es) |
| RS (1) | RS53280B (es) |
| RU (1) | RU2408738C2 (es) |
| WO (1) | WO2007099119A1 (es) |
| ZA (1) | ZA200808279B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008201945B2 (en) * | 2008-05-02 | 2014-03-06 | Arafura Resources Limited | Recovery of rare earth elements |
| EP2439293A1 (de) | 2010-10-06 | 2012-04-11 | Ferro Duo GmbH | Verfahren zur Rückgewinnung von Lanthan aus lanthanhaltigen Zeolithen |
| CN102994754B (zh) * | 2011-09-14 | 2014-03-26 | 郴州市金贵银业股份有限公司 | 一种湿法综合回收含铅铋钴镍复杂物料的工艺 |
| US9322104B2 (en) * | 2012-11-13 | 2016-04-26 | The University Of British Columbia | Recovering lead from a mixed oxidized material |
| US9322105B2 (en) * | 2012-11-13 | 2016-04-26 | The University Of British Columbia | Recovering lead from a lead material including lead sulfide |
| EP3044342B1 (de) * | 2013-09-09 | 2018-11-07 | Loser, Ulrich | Hydrometallurgisches verfahren zur verwertung von seltenerdmetallboridabfällen |
| CN103993171B (zh) * | 2014-05-14 | 2015-11-04 | 东北大学 | 一种添加非离子表面活性剂促进黄铜矿生物浸出的方法 |
| CN103980878A (zh) * | 2014-05-23 | 2014-08-13 | 南华大学 | 一种用于低渗透砂岩铀矿地浸采铀的复合型表面活性剂的制备方法 |
| CN104263952B (zh) * | 2014-09-23 | 2016-08-24 | 铜仁市万山区盛和矿业有限责任公司 | 一种含汞废渣综合利用方法 |
| CN104593622B (zh) * | 2014-12-29 | 2017-01-18 | 乐山盛和稀土股份有限公司 | 氟碳酸稀土矿盐酸优浸得到铈富集物配分大于99%的工艺 |
| RU2705191C2 (ru) * | 2015-01-26 | 2019-11-05 | Басф Се | Удаление радионуклидов из смесей |
| AU2016369257B2 (en) | 2015-12-07 | 2022-05-26 | Basf Se | Leaching aids and methods of using leaching aids |
| CN105779789B (zh) * | 2016-03-11 | 2018-03-30 | 中南大学 | 一种湿法分离铋锑的方法 |
| CN107177865B (zh) * | 2017-06-13 | 2018-09-28 | 中南大学 | 一种高铋铅合金分离铅、铋的工艺 |
| US12077834B2 (en) | 2018-02-28 | 2024-09-03 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Efficient copper leaching using alkanesulfonic acids |
| CN109022771A (zh) * | 2018-08-01 | 2018-12-18 | 昆明理工大学 | 一种氧化锌矿酸性浸出剂及其浸出方法 |
| CN108913888A (zh) * | 2018-08-01 | 2018-11-30 | 昆明理工大学 | 一种以酸性脉石为主的氧化铜矿浸出剂及其使用方法 |
| CN110983044B (zh) * | 2019-09-03 | 2021-07-30 | 河南荣佳钪钒科技有限公司 | 一种氯化法钛白废水中回收钪钒的方法 |
| CN111020243A (zh) * | 2019-11-29 | 2020-04-17 | 南华大学 | 一种低浓度硫酸协同生物原地浸出采铀方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471252A (en) * | 1966-01-22 | 1969-10-07 | Mizusawa Industrial Chem | Process for the preparation of titanium compounds which are substantially free from metallic impurities |
| US3725296A (en) * | 1969-10-30 | 1973-04-03 | Minnesota Mining & Mfg | Opening rare earth ores with perfluoroalkanesulfonic acid |
| CA1093837A (en) * | 1976-06-04 | 1981-01-20 | Gerald F. Fountain | Dump leaching |
| DD146756A3 (de) * | 1978-04-21 | 1981-03-04 | Nikolai A Putschkow | Verfahren zur laugung schwerwasserdurchlaessiger erze |
| US5494649A (en) * | 1991-10-03 | 1996-02-27 | Cognis, Inc. | Process for removing heavy metals from paint chips |
| US5207996A (en) * | 1991-10-10 | 1993-05-04 | Minnesota Mining And Manufacturing Company | Acid leaching of copper ore heap with fluoroaliphatic surfactant |
| US5508019A (en) * | 1994-06-30 | 1996-04-16 | Arco Chemical Technology, L.P. | Dealumination of aluminosilicates |
| US6494960B1 (en) * | 1998-04-27 | 2002-12-17 | General Electric Company | Method for removing an aluminide coating from a substrate |
| DE102004063500A1 (de) | 2004-12-24 | 2006-07-06 | Basf Ag | Verwendung von Tensiden bei der Metallgewinnung |
-
2007
- 2007-02-28 RU RU2008138647A patent/RU2408738C2/ru active
- 2007-02-28 AR ARP070100834 patent/AR059689A1/es not_active Application Discontinuation
- 2007-02-28 NZ NZ570813A patent/NZ570813A/en not_active IP Right Cessation
- 2007-02-28 WO PCT/EP2007/051899 patent/WO2007099119A1/de active Application Filing
- 2007-02-28 MX MX2008010955A patent/MX2008010955A/es active IP Right Grant
- 2007-02-28 US US12/281,217 patent/US20090078087A1/en not_active Abandoned
- 2007-02-28 ES ES07726535.3T patent/ES2452029T3/es active Active
- 2007-02-28 RS RS20140211A patent/RS53280B/en unknown
- 2007-02-28 PL PL07726535T patent/PL1994189T3/pl unknown
- 2007-02-28 BR BRPI0708420-0A patent/BRPI0708420B1/pt not_active IP Right Cessation
- 2007-02-28 CA CA2644671A patent/CA2644671C/en active Active
- 2007-02-28 CN CN2007800073299A patent/CN101395285B/zh active Active
- 2007-02-28 AU AU2007220501A patent/AU2007220501B2/en active Active
- 2007-02-28 EP EP07726535.3A patent/EP1994189B1/de not_active Not-in-force
- 2007-03-01 PE PE2007000221A patent/PE20071277A1/es active IP Right Grant
-
2008
- 2008-09-29 ZA ZA200808279A patent/ZA200808279B/xx unknown
-
2011
- 2011-05-12 US US13/106,281 patent/US9487845B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200808279B (en) | 2009-12-30 |
| CA2644671C (en) | 2014-05-20 |
| RU2408738C2 (ru) | 2011-01-10 |
| RU2008138647A (ru) | 2010-04-10 |
| MX2008010955A (es) | 2008-11-14 |
| CN101395285A (zh) | 2009-03-25 |
| AR059689A1 (es) | 2008-04-23 |
| EP1994189B1 (de) | 2014-02-12 |
| US20110217222A1 (en) | 2011-09-08 |
| CA2644671A1 (en) | 2007-09-07 |
| RS53280B (en) | 2014-08-29 |
| EP1994189A1 (de) | 2008-11-26 |
| PL1994189T3 (pl) | 2014-07-31 |
| AU2007220501A1 (en) | 2007-09-07 |
| CN101395285B (zh) | 2011-11-16 |
| AU2007220501B2 (en) | 2011-07-07 |
| BRPI0708420B1 (pt) | 2014-03-18 |
| US20090078087A1 (en) | 2009-03-26 |
| WO2007099119A1 (de) | 2007-09-07 |
| BRPI0708420A2 (pt) | 2011-05-31 |
| NZ570813A (en) | 2010-09-30 |
| ES2452029T3 (es) | 2014-03-31 |
| US9487845B2 (en) | 2016-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |