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CL2007002700A1 - Proceso para recuperar metal desde mineral sulfidico que comprende pasar energia de microondas a traves del lecho de material sulfidico en reactor de lecho fluidizado, pasar gas fluidizante a traves del reactor para oxidar los sulfuros de metal y ret - Google Patents

Proceso para recuperar metal desde mineral sulfidico que comprende pasar energia de microondas a traves del lecho de material sulfidico en reactor de lecho fluidizado, pasar gas fluidizante a traves del reactor para oxidar los sulfuros de metal y ret

Info

Publication number
CL2007002700A1
CL2007002700A1 CL200702700A CL2007002700A CL2007002700A1 CL 2007002700 A1 CL2007002700 A1 CL 2007002700A1 CL 200702700 A CL200702700 A CL 200702700A CL 2007002700 A CL2007002700 A CL 2007002700A CL 2007002700 A1 CL2007002700 A1 CL 2007002700A1
Authority
CL
Chile
Prior art keywords
reactor
milk
metal
sulfidical
sulfets
Prior art date
Application number
CL200702700A
Other languages
English (en)
Inventor
Tranquilla James
Original Assignee
Hw Advanced Technologies Inc
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 Hw Advanced Technologies Inc filed Critical Hw Advanced Technologies Inc
Publication of CL2007002700A1 publication Critical patent/CL2007002700A1/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
    • 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
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/221—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps
    • C22B9/225—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps by microwaves
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
CL200702700A 2006-09-20 2007-09-20 Proceso para recuperar metal desde mineral sulfidico que comprende pasar energia de microondas a traves del lecho de material sulfidico en reactor de lecho fluidizado, pasar gas fluidizante a traves del reactor para oxidar los sulfuros de metal y ret CL2007002700A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82635006P 2006-09-20 2006-09-20

Publications (1)

Publication Number Publication Date
CL2007002700A1 true CL2007002700A1 (es) 2008-03-24

Family

ID=39200843

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200702700A CL2007002700A1 (es) 2006-09-20 2007-09-20 Proceso para recuperar metal desde mineral sulfidico que comprende pasar energia de microondas a traves del lecho de material sulfidico en reactor de lecho fluidizado, pasar gas fluidizante a traves del reactor para oxidar los sulfuros de metal y ret

Country Status (4)

Country Link
US (1) US20080118421A1 (es)
CL (1) CL2007002700A1 (es)
PE (1) PE20080719A1 (es)
WO (1) WO2008036824A1 (es)

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CN115837393A (zh) * 2022-12-08 2023-03-24 东北大学 基于微波脱硫回收与余硫激发矿渣固化的高硫尾砂资源化利用系统及方法
CN116424891A (zh) * 2023-03-27 2023-07-14 中南大学 驱除球团间隙填充氧装置及使用方法

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US20070235447A1 (en) * 2006-04-03 2007-10-11 King Yan Kwok Apparatus and process for extraction of constituents from alternative medicinal material
US20080069723A1 (en) * 2006-09-20 2008-03-20 Hw Advanced Technologies, Inc. Method for oxidizing carbonaceous ores to facilitate precious metal recovery
PE20080648A1 (es) * 2006-09-20 2008-07-19 Hw Advanced Technologies Inc Separacion de ion de fierro multivalente en circuitos de recuperacion de metal
WO2008036817A2 (en) * 2006-09-20 2008-03-27 Hw Advanced Technologies, Inc. Method and apparatus for microwave induced pyrolysis of arsenical ores and ore concentrates
US20080128354A1 (en) * 2006-11-30 2008-06-05 Hw Advanced Technologies, Inc. Method for washing filtration membranes
US20100071510A1 (en) * 2006-12-18 2010-03-25 Alexander Beckmann Method for obtaining copper from cupriferous arsenosulphide and/or antimony sulphide ores or ore concentrates
DE102015107435A1 (de) * 2015-05-12 2016-11-17 Outotec (Finland) Oy Verfahren zur partiellen Röstung von kupfer- und/ oder goldhaltigen Konzentraten
CL2019003246A1 (es) * 2019-11-13 2020-04-17 Univ Concepcion Un proceso para producir cobre metálico desde concentrados de cobre sin generación de residuos
CN112853406B (zh) * 2021-01-04 2023-06-09 广西大学 一种微波强化电化学溶出废印刷电路板金属的装置及方法
AU2022269686A1 (en) * 2021-05-06 2023-11-16 Aurora Hydrogen Inc. Methods for preparing hydrogen and solid carbon from a gaseous hydrocarbon source using microwaves and/or radio waves

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115837393A (zh) * 2022-12-08 2023-03-24 东北大学 基于微波脱硫回收与余硫激发矿渣固化的高硫尾砂资源化利用系统及方法
CN115837393B (zh) * 2022-12-08 2024-04-26 东北大学 基于微波脱硫回收与余硫激发矿渣固化的高硫尾砂资源化利用系统及方法
CN116424891A (zh) * 2023-03-27 2023-07-14 中南大学 驱除球团间隙填充氧装置及使用方法

Also Published As

Publication number Publication date
WO2008036824A1 (en) 2008-03-27
US20080118421A1 (en) 2008-05-22
PE20080719A1 (es) 2008-07-19

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