MX26901A - Procedimiento para la reduccion directa de material. - Google Patents

Procedimiento para la reduccion directa de material.

Info

Publication number
MX26901A
MX26901A MX2690186A MX2690186A MX26901A MX 26901 A MX26901 A MX 26901A MX 2690186 A MX2690186 A MX 2690186A MX 2690186 A MX2690186 A MX 2690186A MX 26901 A MX26901 A MX 26901A
Authority
MX
Mexico
Prior art keywords
procedure
direct reduction
reduction
direct
Prior art date
Application number
MX2690186A
Other languages
English (en)
Inventor
Konstantin Milionis
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of MX26901A publication Critical patent/MX26901A/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
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/26—Increasing the gas reduction potential of recycled exhaust gases by adding additional fuel in recirculation pipes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • 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
    • 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
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
MX2690186A 1985-05-13 1986-05-12 Procedimiento para la reduccion directa de material. MX26901A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0144185A AT382166B (de) 1985-05-13 1985-05-13 Verfahren zur direktreduktion von teilchenf¯rmigem eisenoxidhaeltigem material

Publications (1)

Publication Number Publication Date
MX26901A true MX26901A (es) 1994-01-31

Family

ID=3513952

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2690186A MX26901A (es) 1985-05-13 1986-05-12 Procedimiento para la reduccion directa de material.

Country Status (10)

Country Link
US (1) US4720299A (es)
EP (1) EP0204684B1 (es)
JP (1) JPH0627285B2 (es)
AT (1) AT382166B (es)
AU (1) AU588033B2 (es)
DE (1) DE3661541D1 (es)
DZ (1) DZ918A1 (es)
IN (1) IN164489B (es)
MX (1) MX26901A (es)
MY (1) MY102522A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834792A (en) * 1986-08-21 1989-05-30 Hylsa S.A. De C.V. Method for producing hot sponge iron by introducing hydrocarbon for carburizing into reduction zone
US5078787A (en) * 1990-06-01 1992-01-07 Hylsa S.A. De C.V. Method and apparatus for the production of hot direct reduced iron
US5702246A (en) * 1996-02-22 1997-12-30 Xera Technologies Ltd. Shaft furnace for direct reduction of oxides
DE19625127C2 (de) * 1996-06-12 1998-04-30 Voest Alpine Ind Anlagen Vorrichtung und Verfahren zur Erzeugung von Eisenschwamm
AT407192B (de) 1998-08-13 2001-01-25 Voest Alpine Ind Anlagen Schachtofen
AT409971B (de) * 1998-11-19 2002-12-27 Internat Briquettes Holding Verfahren und schachtofen zur direktreduktion von oxiden
EP1529121A4 (en) * 2002-03-19 2007-03-07 Superior Graphite Co METHOD AND APPARATUS FOR DIRECT REDUCTION OF IRON OXIDES IN AN ELECTROTHERMIC FLUIDIZED BED AND RESULTING PRODUCT
CN100451133C (zh) * 2005-09-15 2009-01-14 中冶东方工程技术有限公司 利用焦炉煤气生产直接还原铁的方法及其设备
US8677780B2 (en) * 2006-07-10 2014-03-25 Fluor Technologies Corporation Configurations and methods for rich gas conditioning for NGL recovery
AT505490B1 (de) * 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm
LU91547B1 (en) * 2009-04-03 2010-10-04 Wurth Paul Sa Method and installation for producing direct reduced iron
CN103103305B (zh) * 2013-03-05 2014-07-30 周广砥 烷烃加热式还原海绵铁竖炉
KR101550893B1 (ko) * 2013-12-10 2015-09-18 주식회사 포스코 용철제조방법 및 용철제조장치
JP2017082312A (ja) * 2015-10-30 2017-05-18 株式会社神戸製鋼所 還元鉄の製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1572081A (es) * 1968-07-19 1969-06-20
GB1310050A (en) * 1970-11-11 1973-03-14 Tsnii Chernoimetallurgii Im I Carbonized iron production
US4046557A (en) * 1975-09-08 1977-09-06 Midrex Corporation Method for producing metallic iron particles
US4054444A (en) * 1975-09-22 1977-10-18 Midrex Corporation Method for controlling the carbon content of directly reduced iron
IT1066135B (it) * 1976-08-04 1985-03-04 Centro Speriment Metallurg Processo per la produzione di bricchette carburate di spugna di ferro
US4178170A (en) * 1976-08-04 1979-12-11 Istituto Di Ricerca Finsider Per La Riduzione Diretta S.P.A. Process for the production of carburized sponge iron briquettes
DE2810657C2 (de) * 1978-03-11 1980-01-24 Hamburger Stahlwerke Gmbh, 2103 Hamburg Verfahren zur Direktreduktion von Eisenerzen
JPS5847449B2 (ja) * 1978-04-10 1983-10-22 株式会社神戸製鋼所 直接製鉄法
US4251267A (en) * 1979-08-24 1981-02-17 Midrex Corporation Method for direct reduction of metal oxide to a hot metallized product in solid form
US4261734A (en) * 1979-09-04 1981-04-14 Hylsa, S.A. Method of making sponge iron
US4270739A (en) * 1979-10-22 1981-06-02 Midrex Corporation Apparatus for direct reduction of iron using high sulfur gas
US4246024A (en) * 1979-10-31 1981-01-20 Grupo Industrial Alfa, S.A. Method for the gaseous reduction of metal ores using reducing gas produced by gasification of solid or liquid fossil fuels
US4351513A (en) * 1981-01-29 1982-09-28 Midrex Corporation Direct reduction of iron using coke oven gas
DE3244744A1 (de) * 1982-11-25 1984-05-30 Klöckner-Werke AG, 4100 Duisburg Verfahren zur direktreduktion von eisenerz im schachtofen
US4439233A (en) * 1983-05-09 1984-03-27 Midrex Corporation Direct reduction of iron
US4536213A (en) * 1984-09-10 1985-08-20 Mildrex International, B.V. Reforming of higher hydrocarbons for metal oxide reduction

Also Published As

Publication number Publication date
JPS61261411A (ja) 1986-11-19
AU5648386A (en) 1986-11-20
US4720299A (en) 1988-01-19
DZ918A1 (fr) 2004-09-13
AU588033B2 (en) 1989-09-07
DE3661541D1 (en) 1989-02-02
EP0204684B1 (de) 1988-12-28
ATA144185A (de) 1986-06-15
AT382166B (de) 1987-01-26
MY102522A (en) 1992-07-31
EP0204684A1 (de) 1986-12-10
IN164489B (es) 1989-03-25
JPH0627285B2 (ja) 1994-04-13

Similar Documents

Publication Publication Date Title
ES551924A0 (es) Procedimiento para la preracion de ester-2-(5-cloroquinolin-8-iloxi-5-acetico-alquilico.
FI872712A (fi) Utskaenkningsanordning foer rullat material med matrulle foersedd med glidskaerare.
FI864330A0 (fi) Submersfoerbraenning i smultna material.
ES555050A0 (es) Procedimiento para la obtencion de aril-ciclopropil-oxiranos
ES557316A0 (es) Procedimiento para la obtencion de derivados de 5-amino-4-hidrovalerilo.
ES554127A0 (es) Procedimiento para la sintesis de perfluoroalcanos y haloperfluoroalcanos.
ES552397A0 (es) Procedimiento para la obtencion de poli-hidro piridazo diacepinas, triacepinas o diazocinas
MX162864B (es) Procedimiento para la preparacion de 2,2,6,6-tetraalquil-4-piperidilaminas
ES556370A0 (es) Procedimiento para la obtencion de acidos 4-quinolon-3-carboxilicos 1,8-puenteados
ES544341A0 (es) Procedimiento para la obtencion de heteroariloxiacetamidas
ES539822A0 (es) Procedimiento para la preparacion de pirazolopiridinas.
ES556313A0 (es) Procedimiento para la produccion de gamma-butirolactona.
DE3674684D1 (de) Antithrombogenes medizinisches material.
ES555839A0 (es) Procedimiento para la obtencion de quinoloncarboxilatos.
ES554759A0 (es) Procedimiento para la obtencion de 1,3,5-triazintrionas
MX26901A (es) Procedimiento para la reduccion directa de material.
FI860573A0 (fi) Transport- och distributionssystem foer material.
ES554211A0 (es) Procedimiento para la obtencion de acidos 2,3,4,9-tetrahidro-1h-carbazol-1-aceticos sustituidos
ES557727A0 (es) Procedimiento para la obtencion de acidos 4-quinolon-3-carboxilicos 1,8-puenteados
ES544997A0 (es) Procedimiento para la preparacion de 2-(piridil e imidazolil)-indoles.
ES540173A0 (es) Procedimiento para la obtencion de nuevos 1,3,2-dioxaborina-nos
ES543832A0 (es) Procedimiento para la obtencion de fenilsulfonilureas susti-tuidas
ES553986A0 (es) Procedimiento para la obtencion de compuestos de heterociclil-penem
ES554606A0 (es) Procedimiento para la obtencion de piridiletil-dihidropiridinas
FI870257A (fi) Bearbetningsfoerfarande foer material.