CO6160248A2 - Proceso para el tratamiento hidrometalurgico de un mineral de cobalto/niquel lateritico y proceso para producir concentrados intermedios de niquel y/o cobalto o productos comerciales qu lo usan - Google Patents
Proceso para el tratamiento hidrometalurgico de un mineral de cobalto/niquel lateritico y proceso para producir concentrados intermedios de niquel y/o cobalto o productos comerciales qu lo usanInfo
- Publication number
- CO6160248A2 CO6160248A2 CO09022782A CO09022782A CO6160248A2 CO 6160248 A2 CO6160248 A2 CO 6160248A2 CO 09022782 A CO09022782 A CO 09022782A CO 09022782 A CO09022782 A CO 09022782A CO 6160248 A2 CO6160248 A2 CO 6160248A2
- Authority
- CO
- Colombia
- Prior art keywords
- pulp
- cobalt
- nickel
- saprolite
- hours
- 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
- 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
- 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
- C22B23/043—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
- 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
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
-
- 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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1.- Un proceso para el tratamiento hidrometalúrgico de un mineral de níquel laterítico/cobalto que comprende una mezcla (2) de limonita y saprolita, caracterizado porque: - la mezcla (2) de limonita y saprolita se convierte en una pulpa (1) en la presencia de un agente de precipitación de hierro de manera tal que se forme una pulpa inicial que tiene un contenido de sólidos de entre el 10% y el 40% en peso, preferentemente de entre el 20% y el 30%; - la pulpa de limonita y saprolita inicial pasa por un proceso de lixiviación (4) con ácido sulfúrico (5) a una temperatura de entre 70°C y el punto de ebullición de la solución, preferentemente entre 40°C y el punto de ebullición, a presión atmosférica; - la pulpa obtenida mediante el proceso de lixiviación (4) optativamente pasa por un proceso de neutralización (7) de manera tal que tenga un pH de entre 2 y 3; - y se realiza un proceso de separación de sólido y líquido (8) en dicha pulpa, preferentemente mediante la decantación y el lavado contra la corriente o la filtración, de manera tal que se obtenga un residuo sólido (9) , que está principalmente en forma de jarosita, y una solución que contiene iones de níquel y cobalto.2.- Un proceso de acuerdo con la reivindicación 1, caracterizado porque la relación de saprolita/limonita de la mezcla (2) es entre 0, 5 y 3.3.- Un proceso de acuerdo con la reivindicación 1 o la reivindicación 2, caracterizado porque el tiempo de retención de la pulpa durante el proceso de lixiviación (4) con ácido sulfúrico es entre 1 y 24 horas, preferentemente de 6 horas a 12 horas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0607816A FR2905383B1 (fr) | 2006-09-06 | 2006-09-06 | Procede de traitement hydrometallurgique d'un minerai de nickel et de cobalt lateritique,et procede de preparation de concentres intermediaires ou de produits commerciaux de nickel et/ou de cobalt l'utilisant. |
Publications (1)
Publication Number | Publication Date |
---|---|
CO6160248A2 true CO6160248A2 (es) | 2010-05-20 |
Family
ID=37884770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO09022782A CO6160248A2 (es) | 2006-09-06 | 2009-03-05 | Proceso para el tratamiento hidrometalurgico de un mineral de cobalto/niquel lateritico y proceso para producir concentrados intermedios de niquel y/o cobalto o productos comerciales qu lo usan |
Country Status (15)
Country | Link |
---|---|
US (1) | US8287827B2 (es) |
EP (1) | EP2059618B1 (es) |
JP (1) | JP5362567B2 (es) |
KR (1) | KR101525205B1 (es) |
CN (1) | CN101541985B (es) |
AU (1) | AU2007293641B2 (es) |
BR (1) | BRPI0714739B1 (es) |
CA (1) | CA2662739C (es) |
CO (1) | CO6160248A2 (es) |
EA (1) | EA015571B1 (es) |
FR (1) | FR2905383B1 (es) |
GT (1) | GT200900048A (es) |
NO (1) | NO341830B1 (es) |
WO (1) | WO2008029009A1 (es) |
ZA (1) | ZA200901584B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI123646B (fi) | 2010-02-25 | 2013-08-30 | Outotec Oyj | Menetelmä kiintoaine-neste-erotuksen tehostamiseksi lateriittien liuotuksen yhteydessä |
KR101172897B1 (ko) * | 2010-12-13 | 2012-08-10 | 재단법인 포항산업과학연구원 | 니켈 함유 원료로부터 니켈을 회수하는 방법 |
FI126764B (en) * | 2011-12-22 | 2017-05-15 | Outotec Oyj | Method for streamlining the use of the reactor volume in connection with hydrometallurgical leaching |
KR101359097B1 (ko) * | 2011-12-28 | 2014-02-06 | 재단법인 포항산업과학연구원 | 니켈 광석으로부터 페로니켈 회수 방법 |
KR101288961B1 (ko) * | 2011-12-28 | 2013-07-22 | 재단법인 포항산업과학연구원 | 니켈 함유 광석으로부터 코발트를 회수하는 방법 |
KR101359179B1 (ko) * | 2011-12-28 | 2014-02-06 | 주식회사 포스코 | 저농도 니켈 광석으로부터 니켈을 농축 침출 회수하는 방법 |
KR101359121B1 (ko) * | 2011-12-28 | 2014-02-06 | 재단법인 포항산업과학연구원 | 니켈 제련 공정 중 폐기물 최소화 방법 |
KR101353721B1 (ko) * | 2011-12-28 | 2014-01-21 | 재단법인 포항산업과학연구원 | 니켈 철 함유 원료로부터 페로니켈을 회수하는 방법 |
KR101439626B1 (ko) * | 2012-09-28 | 2014-09-15 | 주식회사 포스코 | 니켈 제련 공정 중의 잔사 슬러지 수세액을 이용한 페로니켈 회수 방법 |
CN102943174A (zh) * | 2012-11-21 | 2013-02-27 | 广西藤县雅照钛白有限公司 | 由钛白废酸制取硫化镍精矿的方法 |
KR101403185B1 (ko) * | 2012-12-21 | 2014-06-11 | 재단법인 포항산업과학연구원 | 니켈 제련 부산물 재활용 방법 |
GB2496327B (en) | 2012-12-24 | 2016-04-20 | Rotam Agrochem Int Co Ltd | Method of improving plant growth with clomazone |
KR101536468B1 (ko) * | 2013-12-24 | 2015-07-14 | 주식회사 포스코 | 니켈 습식제련 방법 및 장치 |
CN104120259B (zh) * | 2014-07-30 | 2016-03-02 | 广西师范大学 | 一种氧化镍矿酸浸液两步除铁方法 |
KR101675941B1 (ko) * | 2015-09-30 | 2016-11-29 | 한국지질자원연구원 | 니켈 라테라이트광의 분리선별 방법 |
RU2694188C1 (ru) * | 2018-12-10 | 2019-07-09 | Публичное акционерное общество "Мечел" | Способ переработки окисленной никель-кобальтовой руды |
CN112646973B (zh) * | 2020-12-09 | 2022-11-25 | 金川集团股份有限公司 | 一种三段选择性浸出红土矿的方法 |
KR102336617B1 (ko) | 2021-06-22 | 2021-12-08 | 주식회사 미르에너지 | 염화마그네슘수화물의 열분해를 통한 염산 회수공정을 포함하는 함니켈 사프로라이트질 광석으로부터 수산화니켈의 추출공정 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US3793432A (en) * | 1972-01-27 | 1974-02-19 | D Weston | Hydrometallurgical treatment of nickel group ores |
GR63003B (en) * | 1979-06-18 | 1979-08-03 | Shipping Business Sa | Nickel and cobalt recovery from laterites by extraction with sulphuric acid under atinospheric pressure |
CA1171287A (en) * | 1980-11-05 | 1984-07-24 | William R. Hatch | Acid leaching of lateritic nickel ores |
US4541868A (en) * | 1983-07-22 | 1985-09-17 | California Nickel Corporation | Recovery of nickel and cobalt by controlled sulfuric acid leaching |
US6379636B2 (en) * | 1999-11-03 | 2002-04-30 | Bhp Minerals International, Inc. | Method for leaching nickeliferous laterite ores |
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 |
US6379637B1 (en) * | 2000-10-31 | 2002-04-30 | Walter Curlook | Direct atmospheric leaching of highly-serpentinized saprolitic nickel laterite ores with sulphuric acid |
JP3407738B1 (ja) | 2001-12-11 | 2003-05-19 | 大平洋金属株式会社 | 酸化鉱石からニッケル、コバルトを回収する方法 |
AUPS201902A0 (en) * | 2002-04-29 | 2002-06-06 | Qni Technology Pty Ltd | Modified atmospheric leach process for laterite ores |
WO2005098061A1 (ja) | 2004-03-31 | 2005-10-20 | Pacific Metals Co., Ltd. | ニッケルまたはコバルトの浸出方法および回収方法 |
EP1731622B1 (en) | 2004-03-31 | 2010-07-28 | Pacific Metals Co., Ltd. | Leach method for recovering nickel or cobalt |
WO2005116281A1 (ja) | 2004-05-27 | 2005-12-08 | Pacific Metals Co., Ltd. | ニッケルまたはコバルトの回収方法 |
JP2008504439A (ja) * | 2004-06-28 | 2008-02-14 | スカイ リソーシーズ インコーポレーティッド | 濃酸との反応および水浸出によるラテライト鉱石からのニッケルおよびコバルト回収法 |
EP1880029B1 (en) * | 2005-05-13 | 2012-07-04 | BHP Billiton SSM Development Pty Ltd | An improved process for heap leaching of nickeliferous oxidic ores |
EP1929056A4 (en) * | 2005-09-30 | 2009-04-15 | Bhp Billiton Innovation Pty | METHOD FOR THE EXTRACTION OF LATERAL ERZ IN NORMAL PRESSURE |
-
2006
- 2006-09-06 FR FR0607816A patent/FR2905383B1/fr not_active Expired - Fee Related
-
2007
- 2007-08-22 JP JP2009527172A patent/JP5362567B2/ja not_active Expired - Fee Related
- 2007-08-22 CN CN2007800393390A patent/CN101541985B/zh active Active
- 2007-08-22 AU AU2007293641A patent/AU2007293641B2/en not_active Ceased
- 2007-08-22 EA EA200900411A patent/EA015571B1/ru not_active IP Right Cessation
- 2007-08-22 KR KR1020097006138A patent/KR101525205B1/ko active IP Right Grant
- 2007-08-22 EP EP07823437.4A patent/EP2059618B1/fr active Active
- 2007-08-22 US US12/440,087 patent/US8287827B2/en active Active
- 2007-08-22 WO PCT/FR2007/001389 patent/WO2008029009A1/fr active Application Filing
- 2007-08-22 BR BRPI0714739-2B1A patent/BRPI0714739B1/pt not_active IP Right Cessation
- 2007-08-22 CA CA 2662739 patent/CA2662739C/fr active Active
-
2009
- 2009-03-05 CO CO09022782A patent/CO6160248A2/es unknown
- 2009-03-05 GT GT200900048A patent/GT200900048A/es unknown
- 2009-03-05 ZA ZA2009/01584A patent/ZA200901584B/en unknown
- 2009-03-06 NO NO20091007A patent/NO341830B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO20091007L (no) | 2009-03-26 |
JP5362567B2 (ja) | 2013-12-11 |
US8287827B2 (en) | 2012-10-16 |
BRPI0714739A2 (pt) | 2013-05-07 |
US20100098608A1 (en) | 2010-04-22 |
EA015571B1 (ru) | 2011-10-31 |
AU2007293641B2 (en) | 2011-06-02 |
EP2059618A1 (fr) | 2009-05-20 |
CA2662739C (fr) | 2014-05-27 |
FR2905383A1 (fr) | 2008-03-07 |
ZA200901584B (en) | 2009-12-30 |
KR20090049078A (ko) | 2009-05-15 |
CA2662739A1 (fr) | 2008-03-13 |
BRPI0714739B1 (pt) | 2014-12-02 |
AU2007293641A1 (en) | 2008-03-13 |
WO2008029009A1 (fr) | 2008-03-13 |
CN101541985A (zh) | 2009-09-23 |
EP2059618B1 (fr) | 2015-07-22 |
JP2010502837A (ja) | 2010-01-28 |
FR2905383B1 (fr) | 2008-11-07 |
NO341830B1 (no) | 2018-01-29 |
EA200900411A1 (ru) | 2009-06-30 |
KR101525205B1 (ko) | 2015-06-02 |
GT200900048A (es) | 2010-05-26 |
CN101541985B (zh) | 2011-12-07 |
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