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MX174486B - Un procedimiento para producir metales y aleaciones de metales en un recipiente de reduccion por fusion - Google Patents

Un procedimiento para producir metales y aleaciones de metales en un recipiente de reduccion por fusion

Info

Publication number
MX174486B
MX174486B MX024877A MX2487791A MX174486B MX 174486 B MX174486 B MX 174486B MX 024877 A MX024877 A MX 024877A MX 2487791 A MX2487791 A MX 2487791A MX 174486 B MX174486 B MX 174486B
Authority
MX
Mexico
Prior art keywords
vessel
solids
liquid
metal alloys
procedure
Prior art date
Application number
MX024877A
Other languages
English (en)
Inventor
John Vincent Keogh
Robin John Batterham
Barry Stuart Andrews
Original Assignee
Cra Services
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3774544&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX174486(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cra Services filed Critical Cra Services
Publication of MX174486B publication Critical patent/MX174486B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/02—Internal forms
    • 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
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/16—Arrangements of tuyeres
    • 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)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • General Induction Heating (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Adornments (AREA)
  • Metal Extraction Processes (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Manufacture Of Switches (AREA)

Abstract

La presente invención se refiere a un procedimiento para producir metales y aleaciones de metal, en particular fierro y aleaciones de fierro, a partir de óxidos de metal y/o minerales, tal como mineral de fierro, incluyendo minerales parcialmente reduccidos previamente y escorias que contienen óxidos de metales, en un recipiente de reducción de fundición o por fusión que contiene metal fundido dentro del cual se suministran los óxidos metálicos y/o minerales en forma finamente granulada y combustibles carbonosos y gases oxidantes, tal como oxígeno, aire y gases que contienen oxígeno, y opcionalmente agentes formadores de escoria, son adicionalmente dirigidos dentro del metal fundido por abajo y/o por arriba de las superficies del baño y los gases de desperdicio o de desecho formados en el recipiente son descargados a traves de una salida, procedimiento que está caracterizado porque se reduce la perdida del líquido y sólidos a traves de los gases de desperdicio de la salida, causando que los gases de desperdicio, gases oxidantes, líquido y sólidos en un espacio por arriba de la superficie del baño giren alrededor de un eje vertival del recipiente, con lo cual se forza líquido y sólidos hacia afuera hacia la pared del recipiente.
MX024877A 1990-03-13 1991-03-12 Un procedimiento para producir metales y aleaciones de metales en un recipiente de reduccion por fusion MX174486B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ906390 1990-03-13

Publications (1)

Publication Number Publication Date
MX174486B true MX174486B (es) 1994-05-18

Family

ID=3774544

Family Applications (1)

Application Number Title Priority Date Filing Date
MX024877A MX174486B (es) 1990-03-13 1991-03-12 Un procedimiento para producir metales y aleaciones de metales en un recipiente de reduccion por fusion

Country Status (20)

Country Link
US (2) US5489325A (es)
EP (1) EP0446860B1 (es)
JP (1) JP3357360B2 (es)
KR (1) KR100207154B1 (es)
CN (1) CN1026797C (es)
AT (1) ATE139267T1 (es)
AU (1) AU660276B2 (es)
BR (1) BR9106156A (es)
CA (1) CA2078146C (es)
DE (1) DE69120109T2 (es)
DK (1) DK0446860T3 (es)
ES (1) ES2090157T3 (es)
HU (1) HU215723B (es)
IN (1) IN175954B (es)
MX (1) MX174486B (es)
NZ (1) NZ237395A (es)
RU (1) RU2125097C1 (es)
TR (1) TR25485A (es)
WO (1) WO1991014005A1 (es)
ZA (1) ZA911798B (es)

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AUPN226095A0 (en) * 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AU698185B2 (en) * 1995-04-07 1998-10-29 Technological Resources Pty Limited A method of producing metals and metal alloys
RU2081180C1 (ru) * 1995-07-06 1997-06-10 Московский государственный институт стали и сплавов (технологический университет) Способ дожигания горючих газов в рабочем пространстве сталеплавильных агрегатов и устройство для его осуществления
US5916512A (en) * 1995-07-06 1999-06-29 Air Products And Chemicals, Inc. Method and apparatus for after-burning the combustible components of the atmosphere in metallurgical smelting vessels
AT406483B (de) * 1995-07-19 2000-05-25 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
AU6718996A (en) * 1995-08-07 1997-03-05 Jonathan Sidney Edelson Transportable apparatus for mill scale reduction
DE69636357T2 (de) * 1995-08-11 2007-08-09 Zenon Environmental Inc., Oakville Membranmodul mit frei schwingenden Hohlfasermembranen
AUPO426096A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO426396A0 (en) 1996-12-18 1997-01-23 Technological Resources Pty Limited A method of producing iron
US6214084B1 (en) * 1997-09-03 2001-04-10 The Boc Group, Inc. Iron manufacturing process
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AT407052B (de) * 1998-08-13 2000-12-27 Voest Alpine Ind Anlagen Verfahren zur herstellung von flüssigem roheisen
AUPP554098A0 (en) 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) * 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AU773259B2 (en) * 1998-10-14 2004-05-20 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
GB9901572D0 (en) * 1999-01-26 1999-03-17 Integriti Investments Limited Corrosion detection under lagging
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ213099A0 (en) 1999-08-10 1999-09-02 Technological Resources Pty Limited Pressure control
AUPQ308799A0 (en) 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ346399A0 (en) 1999-10-15 1999-11-11 Technological Resources Pty Limited Stable idle procedure
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
IT1306746B1 (it) * 1999-11-10 2001-10-02 Ct Sviluppo Materiali Spa Procedimento di trasformazione in continuo di materiali al fine diottenere prodotti di composizione controllata, ed apparecchiatura
AUPQ599400A0 (en) * 2000-03-03 2000-03-23 Technological Resources Pty Limited Direct smelting process and apparatus
US6602321B2 (en) 2000-09-26 2003-08-05 Technological Resources Pty. Ltd. Direct smelting process
US7025868B2 (en) * 2003-01-07 2006-04-11 The Boeing Company Methods and apparatus for simultaneous chlorine and alkaline-peroxide production
CA2558967A1 (en) * 2004-03-17 2005-09-29 Technological Resources Pty Limited Direct smelting plant
UA91744C2 (uk) 2006-03-01 2010-08-25 ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Установка прямої плавки
US8016912B2 (en) 2007-09-14 2011-09-13 Barrick Gold Corporation Process for recovering platinum group metals using reductants
RU2611229C2 (ru) * 2015-09-25 2017-02-21 Игорь Михайлович Шатохин Способ переработки металлургического сырья и устройство для его осуществления
RU2644866C2 (ru) * 2016-01-27 2018-02-14 Игорь Михайлович Шатохин Способ получения чугуна
CN108588311B (zh) * 2018-03-27 2020-07-03 辽宁科技大学 一种聚焦跟踪单个炉渣液丝破碎成滴装置及方法
US11390926B2 (en) 2018-03-30 2022-07-19 Tata Steel Nederland Technology B.V. Method for off-gas composition control in a metal smelting apparatus
CN115537579A (zh) * 2022-10-09 2022-12-30 北京首钢国际工程技术有限公司 一种矿料还原冶炼炉

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SE453304B (sv) * 1984-10-19 1988-01-25 Skf Steel Eng Ab Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer
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Also Published As

Publication number Publication date
DE69120109T2 (de) 1996-11-28
AU660276B2 (en) 1995-06-22
US5647888A (en) 1997-07-15
WO1991014005A1 (en) 1991-09-19
TR25485A (tr) 1993-05-01
RU2125097C1 (ru) 1999-01-20
HU215723B (hu) 1999-02-01
JP3357360B2 (ja) 2002-12-16
KR930700684A (ko) 1993-03-15
ZA911798B (en) 1991-12-24
CA2078146A1 (en) 1991-09-14
EP0446860B1 (en) 1996-06-12
US5489325A (en) 1996-02-06
DE69120109D1 (de) 1996-07-18
NZ237395A (en) 1994-07-26
CN1055763A (zh) 1991-10-30
HU9202908D0 (en) 1992-12-28
EP0446860A1 (en) 1991-09-18
CA2078146C (en) 2003-10-21
ATE139267T1 (de) 1996-06-15
CN1026797C (zh) 1994-11-30
KR100207154B1 (ko) 1999-07-15
BR9106156A (pt) 1993-03-16
IN175954B (es) 1995-11-25
AU7484091A (en) 1991-10-10
DK0446860T3 (da) 1996-10-07
ES2090157T3 (es) 1996-10-16
JPH05505647A (ja) 1993-08-19
HUT62662A (en) 1993-05-28

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