CL2014001190A1 - Proceso para producir un reactivo nitrato ferrico para su uso en la etapa de lixiviacion en pilas de minerales de cobre que contienen fierro ii, que comprende concentrar fierro ii en una solucion de refino de cobre y mezclarlo con una solucion acuosa acida de nitrato de sodio; y proceso para la lixiviacion de cobre. - Google Patents
Proceso para producir un reactivo nitrato ferrico para su uso en la etapa de lixiviacion en pilas de minerales de cobre que contienen fierro ii, que comprende concentrar fierro ii en una solucion de refino de cobre y mezclarlo con una solucion acuosa acida de nitrato de sodio; y proceso para la lixiviacion de cobre.Info
- Publication number
- CL2014001190A1 CL2014001190A1 CL2014001190A CL2014001190A CL2014001190A1 CL 2014001190 A1 CL2014001190 A1 CL 2014001190A1 CL 2014001190 A CL2014001190 A CL 2014001190A CL 2014001190 A CL2014001190 A CL 2014001190A CL 2014001190 A1 CL2014001190 A1 CL 2014001190A1
- Authority
- CL
- Chile
- Prior art keywords
- copper
- leaching
- iron
- mixing
- producing
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 3
- 229910052802 copper Inorganic materials 0.000 title 3
- 239000010949 copper Substances 0.000 title 3
- 229910052742 iron Inorganic materials 0.000 title 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 title 2
- 238000002386 leaching Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- 239000003153 chemical reaction reagent Substances 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
- 235000010344 sodium nitrate Nutrition 0.000 title 1
- 239000004317 sodium nitrate Substances 0.000 title 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
-
- 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
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0008—Preliminary treatment without modification of the copper constituent by 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/035,226 US9683277B2 (en) | 2013-09-24 | 2013-09-24 | Process for preparing a ferric nitrate reagent from copper raffinate solution and use of such reagent in the leaching and/or curing of copper substances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2014001190A1 true CL2014001190A1 (es) | 2014-07-04 |
Family
ID=52002366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2014001190A CL2014001190A1 (es) | 2013-09-24 | 2014-05-07 | Proceso para producir un reactivo nitrato ferrico para su uso en la etapa de lixiviacion en pilas de minerales de cobre que contienen fierro ii, que comprende concentrar fierro ii en una solucion de refino de cobre y mezclarlo con una solucion acuosa acida de nitrato de sodio; y proceso para la lixiviacion de cobre. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9683277B2 (es) |
| AP (1) | AP2016009133A0 (es) |
| AU (1) | AU2014328409A1 (es) |
| CA (1) | CA2924761A1 (es) |
| CL (1) | CL2014001190A1 (es) |
| MX (2) | MX2016003415A (es) |
| PE (1) | PE20170091A1 (es) |
| WO (1) | WO2015042729A2 (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015116476A1 (de) * | 2015-09-29 | 2017-04-13 | Outotec (Finland) Oy | Verfahren und Anlage zur Herstellung von Uran oder einem Seltenen-Erden-Element |
| CL2015003082A1 (es) * | 2015-10-16 | 2016-06-10 | Lixivia Procesos Metalúrgicos S P A | Proceso hidrometalúrgico para lixiviación de minerales de cobre y productos que los contienen, y mezcla reactiva utilizada en el mismo |
| CA3032992C (en) | 2016-10-19 | 2022-04-12 | The University Of British Columbia | Process for leaching metal sulfides with reagents having thiocarbonyl functional groups |
| CN115485401A (zh) | 2020-03-18 | 2022-12-16 | Bhp智利股份有限公司 | 贱金属的氧化堆浸 |
| US12492449B2 (en) | 2020-03-18 | 2025-12-09 | Bhp Chile Inc. | Oxidative bioleaching of base metals |
| AU2021345381A1 (en) | 2020-09-18 | 2023-05-04 | Jetti Resources, Llc | Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent |
| US12106247B2 (en) | 2022-06-27 | 2024-10-01 | Freeport Minerals Corporation | System and method for determining estimated remaining mineral in a stockpile |
| US11521138B1 (en) | 2022-06-27 | 2022-12-06 | Freeport Minerals Corporation | System and method for adjusting leaching operations based on leach analytic data |
| US12259256B2 (en) | 2022-06-27 | 2025-03-25 | Freeport Minerals Corporation | System and method for determining lift heights of a stockpile |
| US12111303B2 (en) | 2022-06-27 | 2024-10-08 | Freeport Minerals Corporation | System and method for determining a location of ore in a stockpile |
| US12260371B2 (en) | 2022-06-27 | 2025-03-25 | Freeport Minerals Corporation | System and method for determining a dump location for a vehicle |
| US12163788B2 (en) | 2022-06-27 | 2024-12-10 | Freeport Minerals Corporation | System and method for assigning a haul truck dump to a location |
| US12099942B2 (en) * | 2022-06-27 | 2024-09-24 | Freeport Minerals Corporation | Chemical impacts on a leach stockpile |
| US12353196B2 (en) | 2022-06-27 | 2025-07-08 | Freeport Minerals Corporation | System and method for determining changes to a heat profile of a stockpile |
| CN115161476B (zh) * | 2022-07-20 | 2023-06-02 | 万宝矿产有限公司 | 一种降低次生硫化铜矿生物堆浸系统中酸铁浓度的方法 |
| CA3266651A1 (en) | 2022-09-16 | 2024-03-21 | Bhp Chile Inc | Oxidative heap leaching process |
| AU2024302894A1 (en) * | 2023-06-14 | 2025-07-17 | Ceibo Inc. | Catalytic method for progressive ore transformation in copper leaching |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB492621A (en) | 1936-09-26 | 1938-09-23 | Norsk Raffineringsverk As | Process for the treatment of materials containing metallic sulphides |
| US3574599A (en) | 1968-06-25 | 1971-04-13 | Exxon Production Research Co | Mineral recovery |
| US4091070A (en) | 1976-08-25 | 1978-05-23 | Inspiration Consolidated Copper Company | Recovery of copper |
| US4649029A (en) | 1984-04-13 | 1987-03-10 | Inderjit Nirdosh | Processes for extraction of uranium and radium from uranium-containing ores using ferric nitrate |
| CA1241544A (en) | 1985-05-30 | 1988-09-06 | Inderjit Nirdosh | Processes for extraction of uranium from uranium- containing ores using ferric nitrate |
| ZA928157B (en) | 1991-10-25 | 1993-06-09 | Sasox Processing Pty Ltd | Extraction or recovery of metal values. |
| EP0677118B1 (en) | 1993-01-27 | 1996-10-16 | R & O MINING PROCESSING LTD. | Hydrometallurgical recovery of metals from complex ores |
| US6569391B1 (en) * | 1998-02-17 | 2003-05-27 | Ingesol Ltda. | Heap leaching copper ore using sodium nitrate |
| US6261527B1 (en) | 1999-11-03 | 2001-07-17 | Bhp Minerals International Inc. | Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores |
| JP2001327534A (ja) | 2000-05-25 | 2001-11-27 | Uni Charm Corp | 使い捨て着用物品 |
| RU2190700C1 (ru) | 2001-01-09 | 2002-10-10 | Государственное унитарное предприятие "Всероссийский научно-исследовательский институт химической технологии" | Способ извлечения иода и брома из природных вод |
| CN1207006C (zh) | 2001-06-07 | 2005-06-22 | 华泽庆 | 一种高活性雪哈油软胶囊的生产工艺 |
| JP3948342B2 (ja) | 2002-05-10 | 2007-07-25 | 住友金属鉱山株式会社 | 銅鉱石からの銅回収方法 |
| RU2233343C2 (ru) | 2002-07-01 | 2004-07-27 | Институт химии и химической технологии СО РАН | Способ гидрометаллургической переработки свинецсодержащих концентратов |
| FI115534B (fi) | 2002-10-15 | 2005-05-31 | Outokumpu Oy | Menetelmä metallien talteenottamiseksi kloridiliuotuksen ja uuton avulla |
| JP4352823B2 (ja) * | 2002-11-18 | 2009-10-28 | 住友金属鉱山株式会社 | 硫化銅鉱物を含む銅原料の精錬方法 |
| EP1644542B1 (en) | 2003-07-15 | 2011-11-02 | Mintek | Oxidative leach process |
| CN1325668C (zh) | 2006-01-25 | 2007-07-11 | 紫金矿业集团股份有限公司 | 一种复杂硫化铜金精矿的浸出方法 |
| CL2007002699A1 (es) | 2006-09-20 | 2008-02-29 | Hw Advanced Technologies Inc | Metodo que comprende lixiviar metal valioso de material que lo contiene, obtener fase liquida con ion y oxido ferrico y uno de ion u oxido ferroso, pasar por membrana de nanofiltracion, obtener retentato mas concentrado en ion u oxido ferrico y menos |
| KR100957855B1 (ko) | 2008-03-31 | 2010-05-14 | (주) 휴브글로벌 | 질산제이철의 제조방법 |
| BRPI0913299B1 (pt) | 2008-06-02 | 2018-06-05 | Res Usa, Llc. | método para produzir uma solução de nitrato ferroso estável e método para produzir um catalisador de ferro |
| CL2009001736A1 (es) | 2009-08-18 | 2011-04-01 | Sodetec Spa | Proceso de recuperacion metalurgica de cobre de soluciones entrantes acidas con bajo contenido de cobre, y que comprende utilizar insumos producidos in situ como son acido sulfhidricos o acido peroximinosulfurico, precipitacion del cobre de la solucion entrante con h2s, separacion solido-liquido y lixiviacion del sulfuro cuprico con el acido. |
| CL2009002122A1 (es) | 2009-08-24 | 2010-05-14 | Jx Nippon Mining & Metals Corp | Metodo de lixiviacion de cobre en pilas o en botadero a partir de mena de sulfuro de cobre. |
| EP2716775A4 (en) | 2011-05-27 | 2015-03-11 | Lixivia Ltda | IN SITU PRODUCTION OF FERTILIZER NITRATE REAGENT FROM COPPER REFINING SOLUTION IN HYDROMETALLURGIC COPPER TREATMENT |
-
2013
- 2013-09-24 US US14/035,226 patent/US9683277B2/en active Active - Reinstated
-
2014
- 2014-05-07 CL CL2014001190A patent/CL2014001190A1/es unknown
- 2014-07-17 CA CA2924761A patent/CA2924761A1/en not_active Abandoned
- 2014-07-17 MX MX2016003415A patent/MX2016003415A/es unknown
- 2014-07-17 AP AP2016009133A patent/AP2016009133A0/en unknown
- 2014-07-17 AU AU2014328409A patent/AU2014328409A1/en not_active Abandoned
- 2014-07-17 PE PE2016000405A patent/PE20170091A1/es not_active Application Discontinuation
- 2014-07-17 WO PCT/CL2014/000032 patent/WO2015042729A2/es not_active Ceased
- 2014-09-22 MX MX2014011322A patent/MX363865B/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US9683277B2 (en) | 2017-06-20 |
| MX363865B (es) | 2019-04-03 |
| US20150082943A1 (en) | 2015-03-26 |
| WO2015042729A2 (es) | 2015-04-02 |
| WO2015042729A3 (es) | 2015-09-03 |
| MX2014011322A (es) | 2015-05-07 |
| WO2015042729A9 (es) | 2015-12-10 |
| AP2016009133A0 (en) | 2016-04-30 |
| PE20170091A1 (es) | 2017-03-22 |
| AU2014328409A1 (en) | 2016-05-12 |
| MX2016003415A (es) | 2016-10-28 |
| CA2924761A1 (en) | 2015-04-02 |
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