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 retInfo
- 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
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)
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 (1)
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 |
Families Citing this family (11)
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WO2006116533A2 (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 |
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 |
US20080069723A1 (en) * | 2006-09-20 | 2008-03-20 | Hw Advanced Technologies, Inc. | Method for oxidizing carbonaceous ores to facilitate precious metal recovery |
US20080069748A1 (en) * | 2006-09-20 | 2008-03-20 | Hw Advanced Technologies, Inc. | Multivalent iron ion separation in metal recovery circuits |
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 |
KR20240004866A (ko) * | 2021-05-06 | 2024-01-11 | 오로라 하이드로젠 인크. | 마이크로파 및/또는 라디오파를 사용하여 기체 탄화수소원으로부터 수소 및 고체 탄소를 생성하는 방법 |
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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 |
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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 |
DK1425428T3 (da) * | 2001-09-14 | 2005-08-08 | Alexander Beckmann | Fremgangsmåde til udvinding af cobalt og nikkel fra malm og malmkoncentrater |
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DE10260745A1 (de) * | 2002-12-23 | 2004-07-01 | Outokumpu Oyj | Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen |
EP1633501A4 (en) * | 2003-04-24 | 2013-01-02 | Cato Res Corp | METHOD FOR RECOVERING ENERGY FROM ORGANIC WASTE |
WO2004101832A2 (en) * | 2003-05-08 | 2004-11-25 | Belle Watkins Mines, Inc. | Microwave enhancement of the segregation roast |
US20050042168A1 (en) * | 2003-05-08 | 2005-02-24 | Kruesi Paul R. | Method for the production of hydrogen gas and electricity from carbon |
US7214254B2 (en) * | 2003-10-28 | 2007-05-08 | Hendrix Holding Company, Inc. | Method of removing mercury from mercury contaminated materials |
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 |
US20080069723A1 (en) * | 2006-09-20 | 2008-03-20 | Hw Advanced Technologies, Inc. | Method for oxidizing carbonaceous ores to facilitate precious metal recovery |
-
2007
- 2007-09-20 CL CL200702700A patent/CL2007002700A1/es unknown
- 2007-09-20 PE PE2007001272A patent/PE20080719A1/es not_active Application Discontinuation
- 2007-09-20 US US11/858,467 patent/US20080118421A1/en not_active Abandoned
- 2007-09-20 WO PCT/US2007/079045 patent/WO2008036824A1/en active Application Filing
Cited By (2)
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 |
Also Published As
Publication number | Publication date |
---|---|
PE20080719A1 (es) | 2008-07-19 |
WO2008036824A1 (en) | 2008-03-27 |
US20080118421A1 (en) | 2008-05-22 |
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