ECSP11010794A - Un método de tratar a un mineral de sulfuro - Google Patents

Un método de tratar a un mineral de sulfuro

Info

Publication number
ECSP11010794A
ECSP11010794A EC2011010794A ECSP11010794A ECSP11010794A EC SP11010794 A ECSP11010794 A EC SP11010794A EC 2011010794 A EC2011010794 A EC 2011010794A EC SP11010794 A ECSP11010794 A EC SP11010794A EC SP11010794 A ECSP11010794 A EC SP11010794A
Authority
EC
Ecuador
Prior art keywords
treating
sulfide mineral
halotolerant
halophilic
sulfide
Prior art date
Application number
EC2011010794A
Other languages
English (en)
Inventor
George Frederick Rautenbach
Belmar Carol Susan Davis
Cecelia Susana Demergasso
Original Assignee
Bhp Billiton S A Ltd
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
Application filed by Bhp Billiton S A Ltd filed Critical Bhp Billiton S A Ltd
Publication of ECSP11010794A publication Critical patent/ECSP11010794A/es

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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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
    • 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
    • C22B15/0095—Process control or regulation methods
    • C22B15/0097—Sulfur release abatement
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Automation & Control Theory (AREA)
  • Microbiology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)

Abstract

Un proceso de biolixiviación de cobre que usa un consorcio que contiene Leptospirillum ferriphilum y un microorganismo oxidante de azufre el cual es halófilo o halotolerante.
EC2011010794A 2008-06-29 2011-01-28 Un método de tratar a un mineral de sulfuro ECSP11010794A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200804653 2008-06-29
ZA200902517 2009-04-14

Publications (1)

Publication Number Publication Date
ECSP11010794A true ECSP11010794A (es) 2011-03-31

Family

ID=41129140

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2011010794A ECSP11010794A (es) 2008-06-29 2011-01-28 Un método de tratar a un mineral de sulfuro

Country Status (16)

Country Link
US (1) US8597933B2 (es)
EP (1) EP2313534B1 (es)
CN (1) CN102165079B (es)
AP (1) AP3171A (es)
AR (1) AR072405A1 (es)
AU (1) AU2009270677C1 (es)
CA (1) CA2728924C (es)
CL (1) CL2009001474A1 (es)
EA (1) EA022881B1 (es)
EC (1) ECSP11010794A (es)
ES (1) ES2522969T3 (es)
MX (1) MX2010014468A (es)
PE (1) PE20110447A1 (es)
PL (1) PL2313534T3 (es)
WO (1) WO2010009481A2 (es)
ZA (1) ZA201009191B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR082048A1 (es) * 2010-06-30 2012-11-07 Bhp Chile Inc Un metodo para recuperar cobre de una mena que contiene mineral de sulfuro de cobre
TWI599544B (zh) * 2013-01-21 2017-09-21 三菱化學股份有限公司 金屬濃縮方法及金屬回收方法以及金屬濃縮裝置及金屬回收裝置
AU2013405779B2 (en) * 2013-11-20 2017-10-12 Biosigma S.A. Bacterial strain, Cutipay, isolated from the Sulfobacillus thermosulfidooxidans species, bacterial inoculum comprising same, and method for the bioleaching of minerals where said bacterial inoculum is inoculated
CN104745496B (zh) * 2013-12-30 2018-02-06 北京有色金属研究总院 一种耐氟菌及其在含氟溶液中氧化Fe2+为Fe3+的工艺
CN103805777B (zh) * 2014-01-23 2015-06-10 中南大学 一种强化黄铁矿微生物浸出的方法
CN103805778B (zh) * 2014-02-17 2016-04-20 上海电力学院 利用氨基酸加强微生物对黄铜矿中金属铜浸出的方法
CN104130963B (zh) * 2014-07-31 2016-09-07 黑龙江八一农垦大学 一株嗜酸铁氧化菌及其在铜矿浸出中的用途
CL2014002238A1 (es) * 2014-08-22 2014-10-17 Compañia Minera Zaldivar Limitada Lixiviación de sulfuros de cobre en medio cloruro-ferroso con bacterias
US10183286B2 (en) * 2015-08-11 2019-01-22 Chevron U.S.A. Inc. Noble metal zeolite catalyst for second-stage hydrocracking to make middle distillate
WO2017216610A1 (es) * 2016-06-15 2017-12-21 Biosigma S.A. Cepa bacteriana aislada de la especie leptospirillum sp., likallfu; inóculo microbiano que la comprende; y proceso de biolixiviación de minerales donde es inoculado dicho inóculo microbiano.
CN113582485A (zh) * 2021-07-14 2021-11-02 浙江大学 一种分离产酸与重金属去除过程的生物淋滤方法及其设备
CN118420378B (zh) * 2024-07-05 2024-09-17 山东贝瑞斯防水科技有限公司 一种混凝土裂缝自修复防水密实剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081761A2 (en) * 2001-04-10 2002-10-17 Billiton Sa Limited Bioleaching of a sulphide concentrate in a saline solution
PE20060789A1 (es) * 2004-10-22 2006-08-10 Biosigma Sa Cepa de bacteria wenelen dsm 16786 y proceso de lixiviacion basado en la inoculacion de dicha cepa
CN100368531C (zh) * 2005-12-05 2008-02-13 东华理工学院 一株嗜酸铁氧化钩端螺旋菌及其应用

Also Published As

Publication number Publication date
EP2313534A2 (en) 2011-04-27
WO2010009481A2 (en) 2010-01-21
EA022881B1 (ru) 2016-03-31
US8597933B2 (en) 2013-12-03
CN102165079A (zh) 2011-08-24
CA2728924A1 (en) 2010-01-21
ZA201009191B (en) 2011-09-28
AP2010005522A0 (en) 2010-12-31
AU2009270677A1 (en) 2010-01-21
ES2522969T3 (es) 2014-11-19
AP3171A (en) 2015-03-31
AU2009270677B2 (en) 2014-04-03
US20110201095A1 (en) 2011-08-18
MX2010014468A (es) 2011-05-04
CA2728924C (en) 2014-04-08
AU2009270677C1 (en) 2014-08-21
PL2313534T3 (pl) 2015-02-27
CN102165079B (zh) 2017-08-08
CL2009001474A1 (es) 2009-11-20
AR072405A1 (es) 2010-08-25
EP2313534B1 (en) 2014-08-06
EA201071357A1 (ru) 2011-08-30
PE20110447A1 (es) 2011-07-01
WO2010009481A3 (en) 2010-07-22

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