BE882981A - Utilisation de minerai pre-reduit dans un haut-fourneau - Google Patents

Utilisation de minerai pre-reduit dans un haut-fourneau

Info

Publication number
BE882981A
BE882981A BE1/9800A BE1009800A BE882981A BE 882981 A BE882981 A BE 882981A BE 1/9800 A BE1/9800 A BE 1/9800A BE 1009800 A BE1009800 A BE 1009800A BE 882981 A BE882981 A BE 882981A
Authority
BE
Belgium
Prior art keywords
blast furnace
reduced ore
ore
reduced
blast
Prior art date
Application number
BE1/9800A
Other languages
English (en)
Inventor
J O B Novoa
J S Ramirez
Original Assignee
Hylsa Sa
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 Hylsa Sa filed Critical Hylsa Sa
Publication of BE882981A publication Critical patent/BE882981A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE1/9800A 1979-04-26 1980-04-25 Utilisation de minerai pre-reduit dans un haut-fourneau BE882981A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/033,692 US4248624A (en) 1979-04-26 1979-04-26 Use of prereduced ore in a blast furnace

Publications (1)

Publication Number Publication Date
BE882981A true BE882981A (fr) 1980-10-27

Family

ID=21871898

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/9800A BE882981A (fr) 1979-04-26 1980-04-25 Utilisation de minerai pre-reduit dans un haut-fourneau

Country Status (14)

Country Link
US (1) US4248624A (fr)
JP (1) JPS5910962B2 (fr)
AR (1) AR219240A1 (fr)
BE (1) BE882981A (fr)
BR (1) BR8002502A (fr)
CA (1) CA1155665A (fr)
DE (1) DE3015883C2 (fr)
ES (1) ES8104421A1 (fr)
FR (1) FR2455085A1 (fr)
GB (1) GB2047751B (fr)
IT (1) IT1144084B (fr)
MX (1) MX155615A (fr)
SE (1) SE443577B (fr)
YU (1) YU109280A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518508Y2 (fr) * 1986-02-14 1993-05-17
JPH0329768A (ja) * 1989-06-27 1991-02-07 Sun A Chem Ind Co Ltd 易開封性容器包装体
EP0964066B1 (fr) * 1998-06-10 2003-03-19 SMS Demag AG Procédé et installation pour la fabrication d acier en four électrique à arc avec enfournement de fonte brute liquide d un haut fourneau de petite taille et moins de ferrailles
BE1012434A3 (fr) * 1999-02-17 2000-11-07 Ct Rech Metallurgiques Asbl Procede pour produire du fer liquide a partir d'oxydes de fer.
MXPA05012242A (es) * 2003-05-15 2006-02-08 Hylsa Sa Metodo y aparato para el uso mejorado de fuentes primarias de energia en plantas integrales de acero.
EP1641948B1 (fr) * 2003-07-04 2007-06-13 Umicore Recuperation de metaux non ferreux a partir de residus de zinc
EA011796B1 (ru) * 2003-09-29 2009-06-30 Юмикор Способ и установка для извлечения цветных металлов из отходов производства цинка
CN101610977B (zh) * 2006-12-22 2012-12-19 尤米科尔公司 合成电活性晶态纳米LiMnPO4粉末
ATE513321T1 (de) * 2007-03-19 2011-07-15 Umicore Nv Zimmertemperatur-einphasen-li-einfüge-/- extraktionsmaterial zur verwendung in einer batterie auf li-basis
JP4317579B2 (ja) 2007-09-05 2009-08-19 新日本製鐵株式会社 還元鉄成形体の製造方法、及び銑鉄の製造方法
JP4317580B2 (ja) * 2007-09-14 2009-08-19 新日本製鐵株式会社 還元鉄ペレットの製造方法及び銑鉄の製造方法
JP5453972B2 (ja) * 2009-07-15 2014-03-26 新日鐵住金株式会社 高炉の操業方法
AU2011325859B2 (en) * 2010-11-03 2016-06-30 Technological Resources Pty. Limited Production of iron
JP5546675B1 (ja) * 2012-12-07 2014-07-09 新日鉄住金エンジニアリング株式会社 高炉の操業方法及び溶銑の製造方法
ITUA20163986A1 (it) 2016-05-31 2017-12-01 Tenova Spa Metodo ed apparato per la produzione di ghisa, ghisa prodotta secondo detto metodo
US20200347467A1 (en) * 2019-05-03 2020-11-05 Swinburne University Of Technology Ironmaking feedstock

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1945341A (en) * 1931-08-27 1934-01-30 Brassert & Co Reduction and smelting of ores
US1991008A (en) * 1932-01-08 1935-02-12 Brassert & Co Method and apparatus for producing low carbon metal
US2778018A (en) * 1952-10-03 1957-01-15 Nat Steel Corp Method of and apparatus for operating metallurgical furnaces
US3218155A (en) * 1960-12-22 1965-11-16 Nat Steel Corp Method of operating metallurgical furnaces
US3282678A (en) * 1964-01-16 1966-11-01 Norwood B Melcher Smelting reduced iron ore pellets in the blast furnace
DE1583943C2 (de) * 1968-02-07 1975-10-16 Zentral'nij Nautschno-Issledowatel'skij Institut Tschernoj Metallurgii Imeni I. P. Bardina, Moskau Verfahren zur Herstellung eines Reduktionsmittels aus Kohlenstoff, Eisenkarbid und Eisen für die Herstellung von Eisenschwamm aus Eisenaxiden im festen Zustand
GB1269842A (en) * 1968-11-29 1972-04-06 Midland Ross Corp Metallised pellet, and process for producing steel using metallized pellets
DE2054527A1 (en) * 1970-11-05 1972-05-10 Gosudarstwenny Sojusnyj Institut Po Projektirowaniju Metallurgitscheskich Sawodow, Moskau Carbon-deficient sponge iron prodn - from iron ore by reducing with carbonaceous gases and then hydrogen
US3993472A (en) * 1974-08-19 1976-11-23 The Lummus Company Desulfurization of iron oxide pellets
US4053301A (en) * 1975-10-14 1977-10-11 Hazen Research, Inc. Process for the direct production of steel
US4046556A (en) * 1976-01-02 1977-09-06 Fierro Esponja, S.A. Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product
IT1066135B (it) * 1976-08-04 1985-03-04 Centro Speriment Metallurg Processo per la produzione di bricchette carburate di spugna di ferro
US4111687A (en) * 1976-11-01 1978-09-05 Consolidated Natural Gas Service Company, Inc. Process for the production of intermediate hot metal

Also Published As

Publication number Publication date
FR2455085A1 (fr) 1980-11-21
IT1144084B (it) 1986-10-29
GB2047751B (en) 1983-03-16
SE443577B (sv) 1986-03-03
SE8003172L (sv) 1980-10-27
ES490939A0 (es) 1981-04-16
US4248624A (en) 1981-02-03
GB2047751A (en) 1980-12-03
FR2455085B1 (fr) 1984-12-28
BR8002502A (pt) 1980-12-09
AR219240A1 (es) 1980-07-31
JPS5910962B2 (ja) 1984-03-13
IT8048510A0 (it) 1980-04-24
MX155615A (es) 1988-04-07
ES8104421A1 (es) 1981-04-16
JPS565904A (en) 1981-01-22
DE3015883A1 (de) 1980-11-06
CA1155665A (fr) 1983-10-25
DE3015883C2 (de) 1986-04-03
YU109280A (en) 1983-01-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HYLSA S.A.

Effective date: 19870430