BR0311278A - Extração hidrometalúrgica de metais, assistida por cloreto - Google Patents
Extração hidrometalúrgica de metais, assistida por cloretoInfo
- Publication number
- BR0311278A BR0311278A BR0311278A BR0311278A BR0311278A BR 0311278 A BR0311278 A BR 0311278A BR 0311278 A BR0311278 A BR 0311278A BR 0311278 A BR0311278 A BR 0311278A BR 0311278 A BR0311278 A BR 0311278A
- Authority
- BR
- Brazil
- Prior art keywords
- base metal
- copper
- solution
- produced
- chloride
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000010953 base metal Substances 0.000 abstract 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 5
- 229910052802 copper Inorganic materials 0.000 abstract 5
- 239000010949 copper Substances 0.000 abstract 5
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- -1 sulfide ions Chemical class 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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
- 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
- C22B15/00—Obtaining copper
-
- 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
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
"EXTRAçãO HIDROMETALúRGICA DE METAIS, ASSISTIDA POR CLORETO". A presente invenção refere-se a um processo para a extração de um metal básico, tal como Ni, Co ou Zn, de um minério ou concentrado de sulfeto contendo cobre e o metal básico compreende a etapa de submeter o minério ou concentrado à oxidação por pressão na presença de oxigênio e uma solução ácida contendo íons de halogeneto e sulfeto para produzir uma solução contendo cobre e o metal básico. A solução produzida é submetida a um processo de extração de cobre para recuperar cobre da solução e a solução produzida contendo o metal básico depois da recuperação do cobre é recirculada ou reciclada para a oxidação por pressão para efetuar o acúmulo do metal básico na solução produzida. De preferência, uma corrente que é dividida da solução produzida é tratada para a recuperação do metal básico.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2387633 CA2387633C (en) | 2002-05-24 | 2002-05-24 | Chloride assisted hydrometallurgical extraction of metals |
| PCT/CA2003/000736 WO2003100105A1 (en) | 2002-05-24 | 2003-05-22 | Chloride assisted hydrometallurgical extraction of metals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0311278A true BR0311278A (pt) | 2005-03-29 |
| BR0311278B1 BR0311278B1 (pt) | 2013-05-14 |
Family
ID=29555375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0311278A BR0311278B1 (pt) | 2002-05-24 | 2003-05-22 | processo para a extraÇço de um metal bÁsico a partir de um minÉrio ou concentrado contendo cobre e o metal bÁsico. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US7438874B2 (pt) |
| EP (1) | EP1507878B1 (pt) |
| JP (1) | JP2005526909A (pt) |
| KR (1) | KR100781468B1 (pt) |
| CN (1) | CN1322151C (pt) |
| AR (1) | AR040042A1 (pt) |
| AT (1) | ATE331049T1 (pt) |
| AU (1) | AU2003233283B2 (pt) |
| BR (1) | BR0311278B1 (pt) |
| CA (1) | CA2387633C (pt) |
| DE (1) | DE60306372T2 (pt) |
| EA (1) | EA006621B1 (pt) |
| ES (1) | ES2270031T3 (pt) |
| MX (1) | MXPA04011611A (pt) |
| PE (1) | PE20040031A1 (pt) |
| PL (1) | PL198247B1 (pt) |
| WO (1) | WO2003100105A1 (pt) |
| ZA (1) | ZA200409437B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI118302B (fi) | 2006-02-17 | 2007-09-28 | Outotec Oyj | Menetelmä kullan talteenottamiseksi |
| JP5281779B2 (ja) * | 2007-09-20 | 2013-09-04 | Ｄｏｗａメタルマイン株式会社 | 亜鉛電解液の製造方法 |
| JP4468999B2 (ja) * | 2008-03-27 | 2010-05-26 | 日鉱金属株式会社 | 鉱物からの金属の回収方法 |
| JP4717908B2 (ja) * | 2008-08-11 | 2011-07-06 | Ｊｘ日鉱日石金属株式会社 | 銅を含有する塩化物浴からの銅の回収方法 |
| KR101232199B1 (ko) * | 2010-11-23 | 2013-02-13 | 한국지질자원연구원 | 2차 금속자원의 침출액으로부터 용매추출에 의한 구리, 아연, 카드뮴 및 니켈을 추출 및 분리하는 방법 |
| AU2012365089B2 (en) * | 2012-01-13 | 2016-11-03 | Sumitomo Metal Mining Co., Ltd. | Flash vessel and method for operating same |
| US9410225B2 (en) | 2014-05-13 | 2016-08-09 | Teck Resources Limited | Process for recovery of copper from arsenic-bearing and/or antimony-bearing copper sulphide concentrates |
| CN105779773B (zh) * | 2016-04-20 | 2017-11-17 | 广东省稀有金属研究所 | 一种从电镀污泥中分离镍铜铁的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5855858A (en) * | 1993-07-29 | 1999-01-05 | Cominco Engineering Services Ltd. | Process for the recovery of nickel and/or cobalt from an ore or concentrate |
| US5874055A (en) * | 1993-07-29 | 1999-02-23 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| US5902474A (en) * | 1993-07-29 | 1999-05-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| US5650057A (en) * | 1993-07-29 | 1997-07-22 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| ZA987219B (en) * | 1997-08-15 | 2000-02-14 | Cominco Eng Services | Chloride assisted hydrometallurgical extraction of metal. |
| US6315812B1 (en) * | 1999-04-28 | 2001-11-13 | International Pgm Technologies Ltd | Oxidative pressure leach recovery using halide ions |
| GB9914979D0 (en) * | 1999-06-25 | 1999-08-25 | Anglo American Plc | Process for the extraction of copper |
-
2002
- 2002-05-24 CA CA 2387633 patent/CA2387633C/en not_active Expired - Lifetime
-
2003
- 2003-05-22 WO PCT/CA2003/000736 patent/WO2003100105A1/en active IP Right Grant
- 2003-05-22 AT AT03727049T patent/ATE331049T1/de not_active IP Right Cessation
- 2003-05-22 JP JP2004507544A patent/JP2005526909A/ja active Pending
- 2003-05-22 CN CNB038157349A patent/CN1322151C/zh not_active Expired - Fee Related
- 2003-05-22 EP EP03727049A patent/EP1507878B1/en not_active Expired - Lifetime
- 2003-05-22 EA EA200401566A patent/EA006621B1/ru not_active IP Right Cessation
- 2003-05-22 BR BR0311278A patent/BR0311278B1/pt not_active IP Right Cessation
- 2003-05-22 US US10/443,090 patent/US7438874B2/en active Active
- 2003-05-22 PE PE2003000498A patent/PE20040031A1/es not_active Application Discontinuation
- 2003-05-22 DE DE2003606372 patent/DE60306372T2/de not_active Expired - Lifetime
- 2003-05-22 MX MXPA04011611A patent/MXPA04011611A/es active IP Right Grant
- 2003-05-22 ES ES03727049T patent/ES2270031T3/es not_active Expired - Lifetime
- 2003-05-22 KR KR1020047018949A patent/KR100781468B1/ko not_active IP Right Cessation
- 2003-05-22 PL PL372838A patent/PL198247B1/pl unknown
- 2003-05-22 AU AU2003233283A patent/AU2003233283B2/en not_active Ceased
- 2003-05-23 AR ARP030101806 patent/AR040042A1/es unknown
-
2004
- 2004-11-23 ZA ZA200409437A patent/ZA200409437B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1322151C (zh) | 2007-06-20 |
| AU2003233283A1 (en) | 2003-12-12 |
| CA2387633C (en) | 2011-04-26 |
| PE20040031A1 (es) | 2004-03-12 |
| MXPA04011611A (es) | 2005-03-31 |
| DE60306372D1 (de) | 2006-08-03 |
| EP1507878B1 (en) | 2006-06-21 |
| ATE331049T1 (de) | 2006-07-15 |
| EA200401566A1 (ru) | 2005-06-30 |
| DE60306372T2 (de) | 2007-05-03 |
| ES2270031T3 (es) | 2007-04-01 |
| KR100781468B1 (ko) | 2007-12-03 |
| ZA200409437B (en) | 2006-06-28 |
| PL198247B1 (pl) | 2008-06-30 |
| CA2387633A1 (en) | 2003-11-24 |
| EA006621B1 (ru) | 2006-02-24 |
| PL372838A1 (en) | 2005-08-08 |
| AU2003233283B2 (en) | 2008-02-28 |
| WO2003100105A1 (en) | 2003-12-04 |
| EP1507878A1 (en) | 2005-02-23 |
| CN1665944A (zh) | 2005-09-07 |
| AR040042A1 (es) | 2005-03-09 |
| JP2005526909A (ja) | 2005-09-08 |
| KR20040105260A (ko) | 2004-12-14 |
| BR0311278B1 (pt) | 2013-05-14 |
| US7438874B2 (en) | 2008-10-21 |
| US20040047780A1 (en) | 2004-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B25D | Requested change of name of applicant approved |
Owner name: CESL LIMITED (CA) Free format text: NOME ALTERADO DE: COMINCO ENGINEERING SERVICES LTD. |
|
| B25G | Requested change of headquarter approved |
Owner name: CESL LIMITED (CA) Free format text: ENDERECO ALTERADO CONFORME SOLICITADO NA PETICAO NO 020110079519/RJ DE 29/07/2011. |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/05/2003, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 20A ANUIDADE. |