[go: up one dir, main page]

CL2007002260A1 - Metodo para recuperar molibdeno a partir de un material que contiene sulfuro que comprende contactar el material con una solucion de lixiviacion acida en presencia de hierro y microorganismos acidofilos capaces de oxidar hierro ferroso, controlar la proporcion entre hierro ferrico y molibdeno disuelto y recuperar molibdeno. - Google Patents

Metodo para recuperar molibdeno a partir de un material que contiene sulfuro que comprende contactar el material con una solucion de lixiviacion acida en presencia de hierro y microorganismos acidofilos capaces de oxidar hierro ferroso, controlar la proporcion entre hierro ferrico y molibdeno disuelto y recuperar molibdeno.

Info

Publication number
CL2007002260A1
CL2007002260A1 CL2007002260A CL2007002260A CL2007002260A1 CL 2007002260 A1 CL2007002260 A1 CL 2007002260A1 CL 2007002260 A CL2007002260 A CL 2007002260A CL 2007002260 A CL2007002260 A CL 2007002260A CL 2007002260 A1 CL2007002260 A1 CL 2007002260A1
Authority
CL
Chile
Prior art keywords
iron
molybdenum
recovering
comprises contacting
recovering molybdenum
Prior art date
Application number
CL2007002260A
Other languages
English (en)
Inventor
Kummer Wolfgang
Gutknecht Wilfried
James Olson Gregory
r clark Thomas
Original Assignee
Starck H C 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
Application filed by Starck H C Gmbh filed Critical Starck H C Gmbh
Publication of CL2007002260A1 publication Critical patent/CL2007002260A1/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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Método para recuperar molibdeno a partir de material que comprende sulfuro conteniendo mo que comprende contactar el material con solución de lixiviación ácida en presencia de compuesto de hierro y microorganismos ácidofilos capaces de oxidar hierro, controlar proporción entre hierro férrico disuelto y mo disuelto y recuperar mo.
CL2007002260A 2006-08-02 2007-08-02 Metodo para recuperar molibdeno a partir de un material que contiene sulfuro que comprende contactar el material con una solucion de lixiviacion acida en presencia de hierro y microorganismos acidofilos capaces de oxidar hierro ferroso, controlar la proporcion entre hierro ferrico y molibdeno disuelto y recuperar molibdeno. CL2007002260A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83496406P 2006-08-02 2006-08-02

Publications (1)

Publication Number Publication Date
CL2007002260A1 true CL2007002260A1 (es) 2008-01-11

Family

ID=38650191

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2007002260A CL2007002260A1 (es) 2006-08-02 2007-08-02 Metodo para recuperar molibdeno a partir de un material que contiene sulfuro que comprende contactar el material con una solucion de lixiviacion acida en presencia de hierro y microorganismos acidofilos capaces de oxidar hierro ferroso, controlar la proporcion entre hierro ferrico y molibdeno disuelto y recuperar molibdeno.

Country Status (9)

Country Link
US (1) US8268037B2 (es)
EP (1) EP2066819B1 (es)
CN (1) CN101495659B (es)
AU (1) AU2007203580B2 (es)
CA (1) CA2658085A1 (es)
CL (1) CL2007002260A1 (es)
MX (1) MX2009000842A (es)
RU (1) RU2439178C9 (es)
WO (1) WO2008015108A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009059336A1 (en) * 2007-10-31 2009-05-07 Bhp Billiton Sa Limited High temperature leaching process
CN102174425B (zh) * 2010-12-23 2012-10-10 核工业北京化工冶金研究院 一株嗜酸硫杆菌及其应用
EP2952593A1 (fr) * 2014-06-06 2015-12-09 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé et installation de biolixiviation
EP3002344B1 (de) * 2014-10-01 2016-09-28 Schneider-Planta Chemicals GmbH Verfahren zum Behandeln eines Rohstoffes mit metallhaltigen Verbindungen
RU2638606C1 (ru) * 2016-11-16 2017-12-14 Владимир Михайлович Гавриш Способ извлечения молибдена из отработанных молибденсодержащих сплавов с помощью биологического выщелачивания
AU2018101150C4 (en) * 2018-08-13 2021-12-09 Kynoch Minerals Pty Ltd This patent application is a description of an extraction process which maximises resource utilisation by extracting valuable molybdenum oxides from overburden developed by oxidation processes above a metal deposit. The product of this process is then utilised as components of molybdenum trioxide - based fertiliser.
CN111307787A (zh) * 2020-03-19 2020-06-19 中国船舶重工集团公司第七二五研究所 一种钼废渣中钼含量的测定方法
CN112007661A (zh) * 2020-09-18 2020-12-01 哈尔滨理工大学 一种固氮催化剂FeMoO4/FeS2@C的制备及其应用
CN113278797B (zh) * 2021-04-15 2022-05-17 有研工程技术研究院有限公司 基于微生物氟化浸出提取黑色多金属页岩中镍和钒的工艺
CN113122584A (zh) * 2021-04-22 2021-07-16 广东工业大学 一种中度嗜热菌群浸出细粒铅锌硫化矿过程中胞外聚合物的提取方法
AU2022347308A1 (en) * 2021-09-20 2024-04-11 Ess Tech, Inc. Hybrid redox fuel cell system
CN114033349B (zh) * 2021-11-01 2024-01-16 南华大学 基于微生物胶结的地浸砂岩型铀矿的防渗方法
CN116004981A (zh) * 2022-12-30 2023-04-25 安徽铜冠产业技术研究院有限责任公司 一种低品位含银黄铜矿柱浸细菌强化浸铜工艺
CN118206155B (zh) * 2024-05-17 2024-07-16 辽宁宏拓新材料科技(集团)有限公司 一种从钼焙砂酸洗废水中回收钼及回收硫化铜提升纯度的方法
CN120249692B (zh) * 2025-04-17 2025-10-10 广东宇星阻燃安全材料研究院有限公司 一种从硫化锑中湿法提取锑的工艺方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829964A (en) * 1955-10-24 1958-04-08 Kennecott Copper Corp Cyclic leaching process employing iron oxidizing bacteria
GB1542600A (en) * 1976-10-18 1979-03-21 Gen Mining & Finance Corp Oxidation of ferrous salt solutions
EP0004431B1 (en) 1978-03-23 1981-09-09 Interox Chemicals Limited Bacterial leaching of minerals
RU2007483C1 (ru) * 1990-12-04 1994-02-15 Уральский научно-исследовательский и проектный институт медной промышленности "УНИПРОМЕДЬ" Способ электрохимического выщелачивания полиметаллического сырья
WO1992016667A1 (en) 1991-03-22 1992-10-01 Bac Tech (Australia) Pty. Ltd. Oxidation of metal sulfides using thermotolerant bacteria
US5332559A (en) * 1991-07-10 1994-07-26 Newmont Gold Co. Biooxidation process for recovery of metal values from sulphur-containing ore materials
GB2308589B (en) * 1994-10-25 1998-07-29 Geobiotics Inc Method for heap biooxidation of ore
US5827701A (en) * 1996-05-21 1998-10-27 Lueking; Donald R. Method for the generation and use of ferric ions
AU731640B2 (en) * 1997-03-03 2001-04-05 Mintek A process for the leaching of chalcopyrite
AU775042B2 (en) * 1999-09-07 2004-07-15 Billiton Intellectual Property B.V. Bioleaching of sulphide minerals

Also Published As

Publication number Publication date
MX2009000842A (es) 2009-02-03
RU2439178C9 (ru) 2012-12-20
US8268037B2 (en) 2012-09-18
AU2007203580B2 (en) 2012-07-26
CA2658085A1 (en) 2008-02-07
RU2009106948A (ru) 2010-09-10
WO2008015108A1 (en) 2008-02-07
CN101495659B (zh) 2012-05-30
RU2439178C2 (ru) 2012-01-10
US20090320648A1 (en) 2009-12-31
EP2066819A1 (en) 2009-06-10
CN101495659A (zh) 2009-07-29
EP2066819B1 (en) 2012-09-12
AU2007203580A1 (en) 2008-02-21

Similar Documents

Publication Publication Date Title
CL2007002260A1 (es) Metodo para recuperar molibdeno a partir de un material que contiene sulfuro que comprende contactar el material con una solucion de lixiviacion acida en presencia de hierro y microorganismos acidofilos capaces de oxidar hierro ferroso, controlar la proporcion entre hierro ferrico y molibdeno disuelto y recuperar molibdeno.
EA200702549A1 (ru) Способ производства органического соединения
AR060454A1 (es) Proceso para la reduccion de la concentracion aldehido en una corriente objetivo
CL2019002080A1 (es) Método para lixiviar sulfuros de metal base y uso de disulfuro de formamidina (dsf) (divisional solicitud 201702632)
AR074321A1 (es) Remocion de materiales objetivo utilizando metales de tierras raras
ATE522941T1 (de) Kohlenstoffbeschichtetes lithium-manganphosphat- kathodenmaterial
CL2012003214A1 (es) Metodo para tratar una solucion acida que contiene iones yoduro y iones hierro (ii), que comprende oxidar los iones hierro en dicha solucion a iones hierro (iii) mediante microorganismos oxidantes del hierro, donde la oxidacion se efectua en presencia de carbon activado; y metodo para la lixiviacion de cobre a partir de una mena de sulfuro de cobre.
EP1983017A4 (en) CURABLE PREPARATION CONTAINING THIOL
CL2012000574A1 (es) Metodo para lixiviar cobre y oro desde minerales sulfurados que comprende contactar el mineral con una solucion que contiene iones cloro, cobre y hierro con un agente oxidante.
MY155905A (en) Carrier tapes having tear-initiated cover tapes and methods of making thereof
PL2223890T3 (pl) Sposoby obejmujące dwutlenek chloru ClO<sub>2</sub>
AR076275A1 (es) Uso de una tierra rara para la remocion de antimonio y bismuto
BRPI0705913A (pt) método para produção de superfìcies porosas em componentes metálicos
AR056492A1 (es) Proceso de produccion de un compuesto organico
CL2007003222A1 (es) COMPOSICION QUE COMPRENDE COMPUESTOS DE SILANOS INSATURADOS Y UN SISTEMA DE 2 PEROXIDOS QUE CONSTA DE 1o Y 2o PEROXIDOS CON 1a Y 2a TEMPERATURAS PARA VIDA MEDIA DE 0,1 HORA, DONDE LA DIFERENCIA ENTRE DICHAS TEMPERATURAS ES >5 GRADOS CELSIUS; POLIMERO
DE602008002889D1 (de) Ultrapassivierung von Chromlegierungen
CL2009001069A1 (es) Metodo para recuperar cobre de un concentrado de sulfuro de cobre que comprende enargita, dicho metodo comprende las etapas de añadir el concentrado y la pirita en una solucion de lixiviacion de sulfato acido, estando el concentrado y la pirita en forma particulada, y lixiviar el cobre del concentrado en la solucion de lixiviacion en presencia de un gas que contiene oxigeno.
ATE458999T1 (de) Immunassay-verfahren, reagenzienkit zur erkennung einer alkali-phosphatase und reagenzienkit für das immunassay-verfahren
MX2011006157A (es) Oligoelementos.
EG24732A (en) Process for the removal by oxidation of mercaptanscontained in hydrocarbons
SG158840A1 (en) Ultra pure fluids
EP1869468A4 (en) COLLOIDAL METAL CONJUGATES
AR072774A1 (es) Proceso catalitico para la preparacion de hidroperoxidos de alquilbencenos por oxidacion aerobica en condiciones moderadas
CO6280514A2 (es) Metodo para separar sulfuros que contienen niquel de menas extraidas o concentradas de menas extraidas que contienen talco
TW200644080A (en) Liquid for immersion, purifying method of liquid for immersion, and immersion exposure method