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BRPI0821491A2 - Método aperfeiçoado para recuperação de metal e reciclagem de agente de lixiviação em instalações de lixiviação por agitação - Google Patents

Método aperfeiçoado para recuperação de metal e reciclagem de agente de lixiviação em instalações de lixiviação por agitação

Info

Publication number
BRPI0821491A2
BRPI0821491A2 BRPI0821491-3A BRPI0821491A BRPI0821491A2 BR PI0821491 A2 BRPI0821491 A2 BR PI0821491A2 BR PI0821491 A BRPI0821491 A BR PI0821491A BR PI0821491 A2 BRPI0821491 A2 BR PI0821491A2
Authority
BR
Brazil
Prior art keywords
leaching
improved method
facilities
recycling
metal recovery
Prior art date
Application number
BRPI0821491-3A
Other languages
English (en)
Inventor
Andrew Nisbett
Original Assignee
Cognis Ip Man Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40377569&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0821491(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cognis Ip Man Gmbh filed Critical Cognis Ip Man Gmbh
Publication of BRPI0821491A2 publication Critical patent/BRPI0821491A2/pt

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
    • 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
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (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)
BRPI0821491-3A 2007-12-31 2008-12-20 Método aperfeiçoado para recuperação de metal e reciclagem de agente de lixiviação em instalações de lixiviação por agitação BRPI0821491A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US971907P 2007-12-31 2007-12-31
PCT/EP2008/010979 WO2009083204A1 (en) 2007-12-31 2008-12-20 Improved method for metal recovery and leaching agent recycle in agitation leach plants

Publications (1)

Publication Number Publication Date
BRPI0821491A2 true BRPI0821491A2 (pt) 2015-06-16

Family

ID=40377569

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821491-3A BRPI0821491A2 (pt) 2007-12-31 2008-12-20 Método aperfeiçoado para recuperação de metal e reciclagem de agente de lixiviação em instalações de lixiviação por agitação

Country Status (9)

Country Link
US (1) US20100282025A1 (pt)
AU (1) AU2008342921B2 (pt)
BR (1) BRPI0821491A2 (pt)
CA (1) CA2711025C (pt)
CL (1) CL2008003922A1 (pt)
MX (1) MX2010005024A (pt)
PE (1) PE20091512A1 (pt)
WO (1) WO2009083204A1 (pt)
ZA (1) ZA201004346B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2897728C (en) * 2013-09-27 2018-05-15 Sepro Mineral Systems Corp. Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching
US10030286B1 (en) 2013-11-13 2018-07-24 Ii-Vi Incorporated Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry
CN104445410A (zh) * 2014-11-14 2015-03-25 金堆城钼业股份有限公司 一种钼焙砂的水洗方法
CN107406909B (zh) 2015-04-08 2020-06-26 艺康美国股份有限公司 用于金属回收的助浸剂
US10808296B2 (en) 2015-10-30 2020-10-20 Ii-Vi Delaware, Inc. Selective recovery of rare earth metals from an acidic slurry or acidic solution
CN109874342A (zh) 2015-10-30 2019-06-11 Ii－Vi 有限公司 复合萃取剂增强的聚合物树脂、其制备方法及其萃取（一种或多种）贵重金属的用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950487A (en) * 1974-06-13 1976-04-13 Kennecott Copper Corporation Solvent-in-pulp extraction of copper and nickel from ammoniacal leach slurries
US4093526A (en) * 1977-09-08 1978-06-06 Amax Inc. Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper
CA2364213A1 (en) * 2001-12-03 2003-06-03 Cominco Engineering Services Ltd. Process for the treatment of molybdenum concentrate
US7799294B2 (en) * 2003-07-30 2010-09-21 Cognis Ip Management Gmbh Methods for improving the recovery of metal leaching agents
US7635457B2 (en) * 2004-10-04 2009-12-22 Cognis Ip Management Gmbh Method for heap and dump leaching coupled with solvent extraction for metal recovery
US7387767B2 (en) * 2005-04-07 2008-06-17 Dynatec Corporation Recovery of nickel, cobalt, iron, silica, zinc and copper from laterite ore by sulfuric acid leaching
FI118302B (fi) * 2006-02-17 2007-09-28 Outotec Oyj Menetelmä kullan talteenottamiseksi

Also Published As

Publication number Publication date
ZA201004346B (en) 2011-03-30
WO2009083204A1 (en) 2009-07-09
MX2010005024A (es) 2010-07-02
AU2008342921B2 (en) 2013-03-21
PE20091512A1 (es) 2009-11-01
AU2008342921A1 (en) 2009-07-09
CA2711025A1 (en) 2009-07-09
CL2008003922A1 (es) 2010-01-22
US20100282025A1 (en) 2010-11-11
CA2711025C (en) 2017-03-28

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time