ES323519A1 - Un metodo de tratar minerales,concentrados y escorias de hierro para producir un concentrado de hierro metalico de alta pureza. - Google Patents

Un metodo de tratar minerales,concentrados y escorias de hierro para producir un concentrado de hierro metalico de alta pureza.

Info

Publication number
ES323519A1
ES323519A1 ES0323519A ES323519A ES323519A1 ES 323519 A1 ES323519 A1 ES 323519A1 ES 0323519 A ES0323519 A ES 0323519A ES 323519 A ES323519 A ES 323519A ES 323519 A1 ES323519 A1 ES 323519A1
Authority
ES
Spain
Prior art keywords
iron
concentrates
translation
produce
machine
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0323519A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RN Corp
Original Assignee
RN Corp
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 RN Corp filed Critical RN Corp
Publication of ES323519A1 publication Critical patent/ES323519A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/02Roasting processes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/006Starting from ores containing non ferrous metallic oxides
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/14Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/146Multi-step reduction without melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ES0323519A 1965-03-22 1966-02-25 Un metodo de tratar minerales,concentrados y escorias de hierro para producir un concentrado de hierro metalico de alta pureza. Expired ES323519A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US441839A US3361557A (en) 1965-03-22 1965-03-22 Processes for direct reduction of ironbearing ores, slags and the like

Publications (1)

Publication Number Publication Date
ES323519A1 true ES323519A1 (es) 1967-01-01

Family

ID=23754505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0323519A Expired ES323519A1 (es) 1965-03-22 1966-02-25 Un metodo de tratar minerales,concentrados y escorias de hierro para producir un concentrado de hierro metalico de alta pureza.

Country Status (5)

Country Link
US (1) US3361557A (es)
BE (1) BE678189A (es)
ES (1) ES323519A1 (es)
GB (1) GB1139085A (es)
NO (1) NO116916B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6714016A (es) * 1966-10-21 1968-04-22
BR8305404A (pt) * 1983-09-30 1985-05-07 Petroleo Brasileiro Sa Processo de obter concentrado de magnetita de grande area especifica
JP2540281B2 (ja) * 1992-07-29 1996-10-02 クムサン マテリアル カンパニー リミテッド 摩擦材用粉鉄の原料及びその還元処理方法
DE102014010442A1 (de) * 2014-07-11 2016-01-14 Aurubis Ag Verfahren und Vorrichtung zur Aufbereitung von Eisensilikatgestein
CN104726701B (zh) * 2015-03-02 2017-01-11 广东省工业技术研究院(广州有色金属研究院) 一种水钴矿中有价金属的浸出方法
CN104988303B (zh) * 2015-08-04 2017-08-08 江苏省冶金设计院有限公司 综合利用硫酸渣和赤泥的方法
CN115044768B (zh) * 2022-06-27 2023-06-09 安徽理工大学 一种提高铁橄榄石型炉渣还原产物中金属铁颗粒尺寸的方法
CN114920245B (zh) * 2022-07-04 2023-10-03 重庆大学 一种用于二氧化碳封存的矿化物及其应用
CN115478162A (zh) * 2022-09-20 2022-12-16 中冶北方(大连)工程技术有限公司 一种含铁赤泥回收铁新工艺
CN116043023A (zh) * 2022-12-30 2023-05-02 中南大学 一种改善铜冶炼渣中有价组分粒径的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1222252A (en) * 1916-09-15 1917-04-10 Sulphur Syndicate Ltd Process of desulfurizing ores.
US2200563A (en) * 1937-05-24 1940-05-14 Kenneth M Simpson Method of preparing ores to facilitate extraction of metals
US2885280A (en) * 1955-06-30 1959-05-05 Electro Chimie Metal Process for removing iron from titaniferous material
US2829042A (en) * 1956-01-09 1958-04-01 Nat Lead Co Furnacing process
US2944884A (en) * 1958-01-23 1960-07-12 United States Steel Corp Method of beneficiating reducing and briquetting iron ore
US3105755A (en) * 1959-06-18 1963-10-01 Haalmer Corp Method for obtaining more economical extraction of the valuable constituents of those minerals which contain iron at lower states of oxidation than fe2o3 in their molecular structures
US3105756A (en) * 1959-06-18 1963-10-01 Haalmer Corp Method of lowering the iron content of chromite ores or concentrates without appreciable lowering of the contained cr2o3
US3149961A (en) * 1961-09-27 1964-09-22 R N Corp Processing of manganiferous ores
US3257198A (en) * 1962-12-21 1966-06-21 Hydrocarbon Research Inc Beneficiation of ore

Also Published As

Publication number Publication date
US3361557A (en) 1968-01-02
GB1139085A (en) 1969-01-08
BE678189A (es) 1966-09-01
NO116916B (es) 1969-06-09

Similar Documents

Publication Publication Date Title
ES323519A1 (es) Un metodo de tratar minerales,concentrados y escorias de hierro para producir un concentrado de hierro metalico de alta pureza.
ES277679A1 (es) Procedimiento de fabricación de piezas refractarias
ES420548A1 (es) Metodo para tratar de modo continuo particulas de metal quetienen caracteristicas magneticas.
ZA701878B (en) Improvements in methods and furnaces for steel manufacture by direct reduction and melting of iron ore
ES398693A1 (es) Un metodo para la recuperacion de aluminio metalico a par- tir de un material que contiene aluminio metalico y compo- nente no metalicos.
AT235586B (de) Verfahren zum Schmelzen von Kupfer und Kupferlegierungen im Induktionsofen
ZA754727B (en) Process of controlling the fe++ content of sintered iron ore
ES327811A1 (es) Un procedimiento para la fabricacion de granulos de mineral de hierro o de concentrado de mineral de hierro.
ES334873A1 (es) Procedimiento para la sulfatizacion de metales no ferreros que se encuentran en minerales ferreos u otros minerales fi-namente distribuidos.
CA708129A (en) Pellet of iron ore and flux, and method for making same
CA721702A (en) Method for making pellets of iron ore and flux
CA719647A (en) Process of preheating ores for reduction in smelting furnace
ES368376A1 (es) Metodo de volatilizacion de estano a partir de minerales deestano u otras materias que lo contengan.
ES298202A1 (es) Procedimiento para la producción de acero inoxidable con bajo contenido en carbono
CA622210A (en) Process for melting ores, metals, glass, minerals and similar fusible materials in a furnace and improvement in a furnace for carrying out that process
ES409924A1 (es) Procedimiento para la fabricacion de hierro o acero.
ES469357A1 (es) Un metodo de concentrar el hierro presente en un mineral de hierro de baja calidad
AU443911B2 (en) Method of indurating balled concentrates containing iron ore
ES286703A1 (es) Procedimiento de tratamiento de minerales
CA716492A (en) Process for treating non-magnetic iron ores
AU424430B2 (en) Improvements in methods and furnaces for steel manufacture by direct reduction and melting of iron ore
AU4300168A (en) Method of indurating balled concentrates containing iron ore
CA720752A (en) Pellet of iron ore and flux, apparatus and method for making same
ES255323A3 (es) Procedimiento para la obtenciën de hierro partiendo de mineral conteniendo ëxido de hierro
CA716491A (en) Method of treating non-magnetic iron ores