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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)

Cited By (2)

* 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
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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2606190A1 (en) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Treating produced waters
US20070235447A1 (en) * 2006-04-03 2007-10-11 King Yan Kwok Apparatus and process for extraction of constituents from alternative medicinal material
CL2007002699A1 (es) * 2006-09-20 2008-02-29 Hw Advanced Technologies Inc Metodo que comprende lixiviar metal valioso de material que lo contiene, obtener fase liquida con ion y oxido ferrico y uno de ion u oxido ferroso, pasar por membrana de nanofiltracion, obtener retentato mas concentrado en ion u oxido ferrico y menos
US20080069746A1 (en) * 2006-09-20 2008-03-20 Hw Advanced Technologies, Inc. Method and apparatus for microwave induced pyrolysis of arsenical ores and ore concentrates
WO2008036820A2 (en) * 2006-09-20 2008-03-27 Hw Advanced Technologies, Inc. Method for oxidizing carbonaceous ores to facilitate precious metal recovery
US20080128354A1 (en) * 2006-11-30 2008-06-05 Hw Advanced Technologies, Inc. Method for washing filtration membranes
WO2008074806A1 (de) * 2006-12-18 2008-06-26 Alexander Beckmann Verfahren zur gewinnung von kupfer aus kupferhaltigen arsenosulfidischen und/oder antimonsulfidischen erzen oder erzkonzentraten
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
EP4136055A4 (en) * 2021-05-06 2024-10-02 Aurora Hydrogen Inc. METHOD FOR PRODUCING HYDROGEN AND SOLID CARBON FROM A GASEOUS HYDROCARBON SOURCE USING MICROWAVES AND/OR RADIO WAVES

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1092861A (en) * 1912-10-01 1914-04-14 Zeiss Carl Fa Magnifying-glass.
US3261959A (en) * 1962-02-20 1966-07-19 F H Peavey & Company Apparatus for treatment of ore
US3639925A (en) * 1968-05-15 1972-02-08 Us Interior Recovery of gold from carbonaceous ores
US3528179A (en) * 1968-10-28 1970-09-15 Cryodry Corp Microwave fluidized bed dryer
US3761665A (en) * 1972-05-25 1973-09-25 Tokyo Shibaura Electric Co Microwave heating apparatus with looped wave guide and phase shifting means
US3949684A (en) * 1973-08-29 1976-04-13 Copeland Systems, Inc. Method for oxidation of sulfur-containing substances
JPS5823349B2 (ja) * 1975-08-11 1983-05-14 新日本製鐵株式会社 タイカブツノシヨウケツホウホウ
US4172667A (en) * 1977-06-06 1979-10-30 General Electric Company Method and apparatus for blending powders in a fluidized bed
US4188208A (en) * 1978-05-22 1980-02-12 Newmont Exploration Limited Recovery of gold from carbonaceous gold-bearing ores
US4289532A (en) * 1979-12-03 1981-09-15 Freeport Minerals Company Process for the recovery of gold from carbonaceous ores
US4311520A (en) * 1980-02-28 1982-01-19 Cato Research Corporation Process for the recovery of nickel, cobalt and manganese from their oxides and silicates
US4321089A (en) * 1980-06-11 1982-03-23 Cato Research Corporation Process for the recovery of molybdenum and rhenium from their sulfide ores
US4324582A (en) * 1980-06-11 1982-04-13 Kruesi Paul R Process for the recovery of copper from its ores
JPS5745335A (en) * 1980-09-02 1982-03-15 Mitsui Eng & Shipbuild Co Ltd Heating fluidized bed reactor
US4476160A (en) * 1982-06-14 1984-10-09 The Lummus Company Fluidized bed system
US4511362A (en) * 1983-08-26 1985-04-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fluidized bed desulfurization
JPS62195892A (ja) * 1986-02-21 1987-08-28 株式会社豊田中央研究所 セラミツクスの加熱制御装置
US4906290A (en) * 1987-04-28 1990-03-06 Wollongong Uniadvice Limited Microwave irradiation of composites
US4919715A (en) * 1988-06-03 1990-04-24 Freeport Mcmoran Inc. Treating refractory gold ores via oxygen-enriched roasting
US4923510A (en) * 1988-10-31 1990-05-08 Gopalan Ramadorai Treatment of refractory carbonaceous sulfide ores for gold recovery
US4902345A (en) * 1989-01-12 1990-02-20 Newmont Gold Co. Treatment of refractory carbonaceous and sulfidic ores or concentrates for precious metal recovery
US4967486A (en) * 1989-06-19 1990-11-06 Glatt Gmbh Microwave assisted fluidized bed processor
US5051456A (en) * 1990-03-30 1991-09-24 Union Carbide Chemicals And Plastics Technology Corporation Process for removing dienes from ethylene propylene diene monomer resins
US5191182A (en) * 1990-07-11 1993-03-02 International Business Machines Corporation Tuneable apparatus for microwave processing
FI89508C (sv) * 1990-12-17 1993-10-11 Ahlstroem Oy Förfarande för rostning av sulfidiska malmer
US5123956A (en) * 1991-04-12 1992-06-23 Newmont Mining Corporation Process for treating ore having recoverable gold values and including arsenic-, carbon- and sulfur-containing components by roasting in an oxygen-enriched gaseous atmosphere
US6143139A (en) * 1992-04-01 2000-11-07 The United States Of America As Represented By The United States Department Of Energy Method for recovering metals from waste
US5382412A (en) * 1992-10-16 1995-01-17 Korea Research Institute Of Chemical Technology Fluidized bed reactor heated by microwaves
US5626447A (en) * 1994-09-14 1997-05-06 Buysman; Jeffrey L. Belt refurbishing method and apparatus
US5536480A (en) * 1994-11-29 1996-07-16 Santa Fe Pacific Gold Corporation Method for treating mineral material having organic carbon to facilitate recovery of gold and silver
US5824133A (en) * 1996-03-12 1998-10-20 Emr Microwave Technology Corporation Microwave treatment of metal bearing ores and concentrates
ZA976925B (en) * 1996-08-06 1998-03-19 Emr Microwave Technology Corp Method and apparatus for optimization of energy coupling for microwave treatment of metal ores and concentrates in a microwave fluidized bed reactor.
US5972302A (en) * 1996-08-27 1999-10-26 Emr Microwave Technology Corporation Method for the microwave induced oxidation of pyritic ores without the production of sulphur dioxide
US6277168B1 (en) * 2000-02-14 2001-08-21 Xiaodi Huang Method for direct metal making by microwave energy
BR0212890A (pt) * 2001-09-14 2004-10-13 Alexander Beckmann Processo de extração de cobalto e nìquel a partir de minérios e concentrados de minério
CA2363762A1 (en) * 2001-11-23 2003-05-23 Golden Wave Resources Inc. Electromagnetic pyrolysis metallurgy
DE10260745A1 (de) * 2002-12-23 2004-07-01 Outokumpu Oyj Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen
US7425315B2 (en) * 2003-04-24 2008-09-16 Cato Research Corporation Method to recapture energy from organic waste
CA2523465A1 (en) * 2003-05-08 2004-11-25 Belle Watkins Mines, Inc. Method for the production of hydrogen gas and electricity from carbon
WO2004101832A2 (en) * 2003-05-08 2004-11-25 Belle Watkins Mines, Inc. Microwave enhancement of the segregation roast
US7214254B2 (en) * 2003-10-28 2007-05-08 Hendrix Holding Company, Inc. Method of removing mercury from mercury contaminated materials
WO2008036820A2 (en) * 2006-09-20 2008-03-27 Hw Advanced Technologies, Inc. Method for oxidizing carbonaceous ores to facilitate precious metal recovery
US20080069746A1 (en) * 2006-09-20 2008-03-20 Hw Advanced Technologies, Inc. Method and apparatus for microwave induced pyrolysis of arsenical ores and ore concentrates

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

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