ATE491815T1 - Reduzierende verarbeitung von metallhaltigen erzen in gegenwart von mikrowellen- und rf- energie - Google Patents

Reduzierende verarbeitung von metallhaltigen erzen in gegenwart von mikrowellen- und rf- energie

Info

Publication number
ATE491815T1
ATE491815T1 AT07705289T AT07705289T ATE491815T1 AT E491815 T1 ATE491815 T1 AT E491815T1 AT 07705289 T AT07705289 T AT 07705289T AT 07705289 T AT07705289 T AT 07705289T AT E491815 T1 ATE491815 T1 AT E491815T1
Authority
AT
Austria
Prior art keywords
metal
energy
containing material
microwave
exposing
Prior art date
Application number
AT07705289T
Other languages
English (en)
Inventor
John Marsh
Original Assignee
Anglo Operations 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 Anglo Operations Ltd filed Critical Anglo Operations Ltd
Application granted granted Critical
Publication of ATE491815T1 publication Critical patent/ATE491815T1/de

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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/004—Making spongy iron or liquid steel, by direct processes in a continuous way by reduction from ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
    • 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
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • 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
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
    • C22B34/1209—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
    • 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
    • C22B5/00—General methods of reducing to metals
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Radiation-Therapy Devices (AREA)
AT07705289T 2006-03-03 2007-03-01 Reduzierende verarbeitung von metallhaltigen erzen in gegenwart von mikrowellen- und rf- energie ATE491815T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0604327A GB2435649A (en) 2006-03-03 2006-03-03 Process for reducing metal ores.
PCT/GB2007/000704 WO2007099315A1 (en) 2006-03-03 2007-03-01 Reduction processing of metal-containing ores in the presence of microwave and rf energy

Publications (1)

Publication Number Publication Date
ATE491815T1 true ATE491815T1 (de) 2011-01-15

Family

ID=36219100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07705289T ATE491815T1 (de) 2006-03-03 2007-03-01 Reduzierende verarbeitung von metallhaltigen erzen in gegenwart von mikrowellen- und rf- energie

Country Status (16)

Country Link
US (1) US20090324440A1 (de)
EP (1) EP2004868B1 (de)
JP (1) JP2009528449A (de)
KR (1) KR20080109808A (de)
CN (1) CN101395286A (de)
AT (1) ATE491815T1 (de)
AU (1) AU2007220274A1 (de)
BR (1) BRPI0708508A2 (de)
CA (1) CA2642968A1 (de)
DE (1) DE602007011238D1 (de)
GB (1) GB2435649A (de)
MX (1) MX2008010959A (de)
NO (1) NO20084154L (de)
RU (1) RU2008139304A (de)
WO (1) WO2007099315A1 (de)
ZA (1) ZA200807415B (de)

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WO2010015019A1 (en) * 2008-08-05 2010-02-11 Technological Resources Pty. Limited Treating iron ore
CA2704575C (en) 2009-05-20 2016-01-19 Conocophillips Company Wellhead hydrocarbon upgrading using microwaves
US8555970B2 (en) 2009-05-20 2013-10-15 Conocophillips Company Accelerating the start-up phase for a steam assisted gravity drainage operation using radio frequency or microwave radiation
CA2704689C (en) 2009-05-20 2015-11-17 Conocophillips Company In-situ upgrading of heavy crude oil in a production well using radio frequency or microwave radiation and a catalyst
US9920596B2 (en) 2009-11-23 2018-03-20 Conocophillips Company Coal bed methane recovery
RU2561081C2 (ru) * 2011-03-30 2015-08-20 Виктор Григорьевич КОЛЕСНИК СПОСОБ ВОССТАНОВЛЕНИЯ ЖЕЛЕЗА, ВОССТАНОВЛЕНИЯ КРЕМНИЯ И ВОССТАНОВЛЕНИЯ ДИОКСИДА ТИТАНА ДО МЕТАЛЛИЧЕСКОГО ТИТАНА ПУТЁМ ГЕНЕРАЦИИ ЭЛЕКТРОМАГНИТНЫХ ВЗАИМОДЕЙСТВИЙ ЧАСТИЦ SiO2, КРЕМНИЙСОДЕРЖАЩЕГО ГАЗА, ЧАСТИЦ FeTiО3 И МАГНИТНЫХ ВОЛН
US8728195B2 (en) * 2011-08-12 2014-05-20 Council Of Scientific & Industrial Research Green process for the preparation of direct reduced iron (DRI)
CN102534264A (zh) * 2012-02-24 2012-07-04 湖南阳东微波科技有限公司 一种工业微波窑炉生产还原钛铁矿的工艺方法
JP6065712B2 (ja) * 2013-03-28 2017-01-25 新日鐵住金株式会社 還元鉄の誘導加熱方法及び還元鉄の誘導加熱装置
JP6094312B2 (ja) * 2013-03-28 2017-03-15 新日鐵住金株式会社 還元鉄の製造方法および製造装置
US20170159192A1 (en) * 2014-06-30 2017-06-08 Lightning Inspired Technology Molecular resonant frequency enhancement of metal oxide refining
JP5858101B2 (ja) * 2014-07-15 2016-02-10 住友金属鉱山株式会社 ペレットの製造方法、ニッケル酸化鉱の製錬方法
JP5858105B1 (ja) * 2014-08-01 2016-02-10 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法
CN104388620B (zh) * 2014-11-27 2016-08-10 内蒙古科技大学 一种用磁场强化含铁粉料内配碳球团直接还原的方法
JP6764875B2 (ja) 2015-03-17 2020-10-07 コリア ユニバーシティ リサーチ アンド ビジネス ファウンデーションＫｏｒｅａ Ｕｎｉｖｅｒｓｉｔｙ Ｒｅｓｅａｒｃｈ Ａｎｄ Ｂｕｓｉｎｅｓｓ Ｆｏｕｎｄａｔｉｏｎ マグネタイト系焼結鉱およびその製造方法
CN104902603B (zh) * 2015-05-05 2017-03-01 昆明理工大学 一种快速加热Al2O3的方法及装置
CN107151722B (zh) * 2016-03-02 2023-03-10 中冶长天国际工程有限责任公司 微波燃料联合加热煤基直接还原试验装置及方法
CN106148677B (zh) * 2016-08-02 2018-09-07 西安科技大学 一种微波辅助提选金属矿物的方法
ES2910989T3 (es) * 2016-10-24 2022-05-17 Tech Resources Pty Ltd Proceso y aparato para la reducción continua de mineral de hierro mediante el uso de biomasa
KR102328254B1 (ko) * 2017-11-08 2021-11-18 주식회사 엘지에너지솔루션 마그헤마이트를 포함하는 리튬-황 전지용 양극 및 이를 구비한 리튬-황 전지
CN108842056B (zh) * 2018-09-07 2020-11-03 安徽工业大学 一种鲕状赤铁矿快速加热还原制备还原铁粉的方法
CN110499463A (zh) * 2019-08-28 2019-11-26 深圳市晶莱新材料科技有限公司 一种微波还原铁矿石制备316l不锈钢3d打印金属粉末的方法
EP4158074A4 (de) * 2020-05-29 2024-05-01 Technological Resources Pty Limited Direkt reduziertes eisen aus biomasse
CN112159880B (zh) * 2020-09-30 2022-03-29 华北理工大学 一种氢气炼铁的方法及装置
CN112710157B (zh) * 2020-12-09 2022-11-25 清华大学山西清洁能源研究院 高炉冲渣水余热有机工质朗肯循环发电系统

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Also Published As

Publication number Publication date
EP2004868B1 (de) 2010-12-15
CA2642968A1 (en) 2007-09-07
MX2008010959A (es) 2008-09-08
ZA200807415B (en) 2009-11-25
JP2009528449A (ja) 2009-08-06
CN101395286A (zh) 2009-03-25
KR20080109808A (ko) 2008-12-17
EP2004868A1 (de) 2008-12-24
US20090324440A1 (en) 2009-12-31
NO20084154L (no) 2008-10-24
RU2008139304A (ru) 2010-04-10
WO2007099315A1 (en) 2007-09-07
DE602007011238D1 (de) 2011-01-27
GB0604327D0 (en) 2006-04-12
AU2007220274A1 (en) 2007-09-07
GB2435649A (en) 2007-09-05
BRPI0708508A2 (pt) 2011-05-31

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