MA33557B1 - Procédé de récupération de métaux de base présents dans des minerais oxydés - Google Patents
Procédé de récupération de métaux de base présents dans des minerais oxydésInfo
- Publication number
- MA33557B1 MA33557B1 MA34632A MA34632A MA33557B1 MA 33557 B1 MA33557 B1 MA 33557B1 MA 34632 A MA34632 A MA 34632A MA 34632 A MA34632 A MA 34632A MA 33557 B1 MA33557 B1 MA 33557B1
- Authority
- MA
- Morocco
- Prior art keywords
- ore
- chloride
- iron
- chlorides
- present
- Prior art date
Links
- 239000010953 base metal Substances 0.000 title abstract 2
- 150000001805 chlorine compounds Chemical class 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 abstract 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000010970 precious metal Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000013980 iron oxide Nutrition 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000007787 solid Substances 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/0423—Halogenated 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
-
- 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
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
- C22B15/0019—Chloridizing roasting
-
- 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
- C22B15/0082—Leaching or slurrying with water
-
- 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
- C22B15/0084—Treating solutions
-
- 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
- C22B23/00—Obtaining nickel or cobalt
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching 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
- 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
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
La présente invention concerne un procédé de récupération de métaux précieux de base présents dans des minerais oxydés, ledit minerai oxydé comprenant un métal du premier groupe sélectionné parmi le nickel, le cobalt et le cuivre. Le procédé consiste à réduire la grosseur des particules de minerai pour convenir à l'opération suivante, à favoriser le contact pour les éléments métalliques, à mettre en contact le minerai avec du chlorure de fer ou du chlorure ferrique, hydraté ou anhydre, afin de produire un mélange de minerai et de chlorure de fer (ii ou iii) lorsqu'on soumet le mélange du minerai et de chlorure de fer ou de chlorure ferrique à une énergie suffisante pour décomposer les chlorures en acide chlorhydrique et en oxydes de fer du second groupe, à former leurs chlorures respectifs, à dissoudre sélectivement les chlorures de métaux de base produits, à laisser le métal sous forme d'oxydes et sous forme solide, puis à récupérer les métaux précieux de base en solution présents dans la solution aqueuse.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22526409P | 2009-07-14 | 2009-07-14 | |
| US12/835,445 US8469112B1 (en) | 2002-07-19 | 2010-07-13 | Dry sprinkler |
| PCT/BR2010/000227 WO2011006223A1 (fr) | 2009-07-14 | 2010-07-14 | Procédé de récupération de métaux de base présents dans des minerais oxydés |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA33557B1 true MA33557B1 (fr) | 2012-09-01 |
Family
ID=44143173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA34632A MA33557B1 (fr) | 2009-07-14 | 2012-02-14 | Procédé de récupération de métaux de base présents dans des minerais oxydés |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US8173086B2 (fr) |
| EP (1) | EP2454389B1 (fr) |
| JP (1) | JP5567670B2 (fr) |
| KR (1) | KR101751084B1 (fr) |
| CN (1) | CN102712965B (fr) |
| AP (1) | AP3427A (fr) |
| AU (1) | AU2010273197B2 (fr) |
| BR (1) | BR112012000999B1 (fr) |
| CA (1) | CA2768021C (fr) |
| CL (1) | CL2012000120A1 (fr) |
| CU (1) | CU24015B1 (fr) |
| DK (1) | DK2454389T3 (fr) |
| DO (1) | DOP2012000009A (fr) |
| EA (1) | EA019801B1 (fr) |
| EC (1) | ECSP12011639A (fr) |
| GT (1) | GT201200054A (fr) |
| IN (1) | IN2012DN00702A (fr) |
| MA (1) | MA33557B1 (fr) |
| MX (1) | MX2012000634A (fr) |
| MY (1) | MY157851A (fr) |
| NZ (1) | NZ597637A (fr) |
| PE (1) | PE20130461A1 (fr) |
| WO (1) | WO2011006223A1 (fr) |
| ZA (1) | ZA201200549B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8802042B2 (en) * | 2002-07-19 | 2014-08-12 | Vale S.A. | Process of recovery of base metals from oxide ores |
| KR20150036720A (ko) * | 2012-07-23 | 2015-04-07 | 발레 에스.에이. | 황화물 광석 및 정광으로부터의 비금속 회수 |
| FI125216B (en) * | 2013-05-23 | 2015-07-15 | Outotec Finland Oy | Method for recovering metals |
| JP5679372B2 (ja) | 2013-07-03 | 2015-03-04 | 住友金属鉱山株式会社 | 製鉄用ヘマタイトの製造方法 |
| JP5743305B2 (ja) * | 2015-01-06 | 2015-07-01 | 住友金属鉱山株式会社 | 製鉄用ヘマタイトの製造方法 |
| CN106916944B (zh) * | 2017-03-09 | 2018-01-12 | 昆明理工大学 | 一种固体包裹体氧化铜矿选冶联合回收利用的方法 |
| EP3882365B1 (fr) * | 2018-11-14 | 2025-06-18 | Nova Mineralis S.A. | Procédé solide-liquide-solide pour la solubilisation de minéraux et de concentrés de cuivre, indépendamment du potentiel rédox et à faible consommation d'eau et d'acide |
| CN109777953B (zh) * | 2019-03-11 | 2021-06-08 | 刘冠诚 | 一种低品位氧化及硫化铜矿环保回收工艺 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3903236A (en) * | 1972-11-27 | 1975-09-02 | Deepsea Ventures Inc | Method for obtaining metal values by the halidation of a basic manganiferous ore with ferric chloride pre-treatment |
| DE2246413C2 (de) * | 1972-09-21 | 1974-03-21 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Aufarbeitung von oxidischen, nickel- und kupferhaltigen Erzen |
| JPS5427823B2 (fr) * | 1973-06-14 | 1979-09-12 | ||
| US4144056A (en) * | 1978-05-04 | 1979-03-13 | Cato Research Corp. | Process for recovering nickel, cobalt and manganese from their oxide and silicate ores |
| CA2064543A1 (fr) * | 1992-03-31 | 1993-10-01 | Ross D. Gilders | Procede de traitement de minerai entier en vue de la recuperation de nickel, de cobalt et de cuivre dans du minerai et des residus sulfures |
| US5571308A (en) * | 1995-07-17 | 1996-11-05 | Bhp Minerals International Inc. | Method for recovering nickel from high magnesium-containing Ni-Fe-Mg lateritic ore |
| CN1194641C (zh) * | 2002-07-02 | 2005-03-30 | 刘志峰 | 新式烤烟房及其烟叶烘烤方法 |
| US7329396B2 (en) * | 2003-05-16 | 2008-02-12 | Jaguar Nickel Inc. | Process for the recovery of value metals from material containing base metal oxides |
| CA2639796A1 (fr) | 2005-12-23 | 2007-06-28 | Neoferric Technologies Inc. | Procede d'extraction de fer sous forme d'hematite d'un minerai contenant des metaux de base |
| US8961649B2 (en) * | 2007-08-29 | 2015-02-24 | Vale Canada Limited | System and method for extracting base metal values from oxide ores |
| CN101285127A (zh) * | 2008-06-13 | 2008-10-15 | 中南大学 | 一种采用湿法氯化处理红土镍矿提取镍钴的方法 |
| CN101403035B (zh) * | 2008-10-21 | 2012-01-11 | 中南大学 | 一种综合开发低品位红土镍矿的方法 |
| CN101509072B (zh) * | 2009-02-18 | 2012-02-29 | 中南大学 | 盐酸全闭路循环法从红土镍矿中提取有价金属的方法 |
| CN101509073A (zh) * | 2009-03-20 | 2009-08-19 | 云南锡业集团（控股）有限责任公司 | 一种镍铁粉的浸出及废液的处理方法 |
| CN101550491B (zh) * | 2009-05-16 | 2010-10-13 | 谢永巨 | 氯化焙烧-浸出法从镍矿提取镍或钴的方法 |
-
2010
- 2010-07-13 US US12/835,455 patent/US8173086B2/en not_active Expired - Fee Related
- 2010-07-14 MY MYPI2012000202A patent/MY157851A/en unknown
- 2010-07-14 CA CA2768021A patent/CA2768021C/fr active Active
- 2010-07-14 WO PCT/BR2010/000227 patent/WO2011006223A1/fr not_active Ceased
- 2010-07-14 KR KR1020127003905A patent/KR101751084B1/ko not_active Expired - Fee Related
- 2010-07-14 EA EA201270162A patent/EA019801B1/ru not_active IP Right Cessation
- 2010-07-14 MX MX2012000634A patent/MX2012000634A/es active IP Right Grant
- 2010-07-14 NZ NZ597637A patent/NZ597637A/en not_active IP Right Cessation
- 2010-07-14 CN CN201080036095.2A patent/CN102712965B/zh not_active Expired - Fee Related
- 2010-07-14 EP EP10799302.4A patent/EP2454389B1/fr active Active
- 2010-07-14 DK DK10799302T patent/DK2454389T3/en active
- 2010-07-14 AU AU2010273197A patent/AU2010273197B2/en not_active Ceased
- 2010-07-14 AP AP2012006101A patent/AP3427A/xx active
- 2010-07-14 BR BR112012000999-0A patent/BR112012000999B1/pt not_active IP Right Cessation
- 2010-07-14 PE PE2012000060A patent/PE20130461A1/es not_active Application Discontinuation
- 2010-07-14 IN IN702DEN2012 patent/IN2012DN00702A/en unknown
- 2010-07-14 JP JP2012519852A patent/JP5567670B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-13 CL CL2012000120A patent/CL2012000120A1/es unknown
- 2012-01-16 DO DO2012000009A patent/DOP2012000009A/es unknown
- 2012-01-16 CU CU20120009A patent/CU24015B1/es active IP Right Grant
- 2012-01-23 ZA ZA2012/00549A patent/ZA201200549B/en unknown
- 2012-01-31 EC ECSP12011639 patent/ECSP12011639A/es unknown
- 2012-02-14 MA MA34632A patent/MA33557B1/fr unknown
- 2012-02-28 GT GT201200054A patent/GT201200054A/es unknown
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