BE799791A - Procede pour reduire des minerais. - Google Patents

Procede pour reduire des minerais.

Info

Publication number
BE799791A
BE799791A BE6044170A BE6044170A BE799791A BE 799791 A BE799791 A BE 799791A BE 6044170 A BE6044170 A BE 6044170A BE 6044170 A BE6044170 A BE 6044170A BE 799791 A BE799791 A BE 799791A
Authority
BE
Belgium
Prior art keywords
reducing ore
ore
reducing
Prior art date
Application number
BE6044170A
Other languages
English (en)
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Priority to BE6044170A priority Critical patent/BE799791A/fr
Publication of BE799791A publication Critical patent/BE799791A/fr
Priority to DE19742422641 priority patent/DE2422641C2/de
Priority to LU70040A priority patent/LU70040A1/xx
Priority to FR7419280A priority patent/FR2229770B1/fr
Priority to JP49054293A priority patent/JPS6038443B2/ja
Priority to GB2151974A priority patent/GB1423489A/en
Priority to NL7406560A priority patent/NL7406560A/xx
Priority to CA200,265A priority patent/CA1012776A/en
Priority to US05/471,171 priority patent/US3955963A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/002—Heated electrically (plasma)

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)
BE6044170A 1973-05-18 1973-05-18 Procede pour reduire des minerais. BE799791A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE6044170A BE799791A (fr) 1973-05-18 1973-05-18 Procede pour reduire des minerais.
DE19742422641 DE2422641C2 (de) 1973-05-18 1974-05-10 Verfahren zur Schachtofen-Erzreduktion
LU70040A LU70040A1 (fr) 1973-05-18 1974-05-10
FR7419280A FR2229770B1 (fr) 1973-05-18 1974-05-10
JP49054293A JPS6038443B2 (ja) 1973-05-18 1974-05-15 鉄鉱石の還元処理方法
GB2151974A GB1423489A (en) 1973-05-18 1974-05-15 Method of reducing ore
NL7406560A NL7406560A (fr) 1973-05-18 1974-05-16
CA200,265A CA1012776A (en) 1973-05-18 1974-05-17 Method of reducing ore
US05/471,171 US3955963A (en) 1973-05-18 1974-05-17 Method of reducing ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6044170A BE799791A (fr) 1973-05-18 1973-05-18 Procede pour reduire des minerais.

Publications (1)

Publication Number Publication Date
BE799791A true BE799791A (fr) 1973-09-17

Family

ID=3874456

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6044170A BE799791A (fr) 1973-05-18 1973-05-18 Procede pour reduire des minerais.

Country Status (8)

Country Link
US (1) US3955963A (fr)
JP (1) JPS6038443B2 (fr)
BE (1) BE799791A (fr)
CA (1) CA1012776A (fr)
FR (1) FR2229770B1 (fr)
GB (1) GB1423489A (fr)
LU (1) LU70040A1 (fr)
NL (1) NL7406560A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540518B1 (fr) * 1983-02-03 1991-09-06 Siderurgie Fse Inst Rech Procede pour la conduite d'un four metallurgique de fusion et dispositif de mise en oeuvre
FR2573437B1 (fr) * 1984-11-21 1989-09-15 Siderurgie Fse Inst Rech Procede pour la conduite d'un haut fourneau, notamment d'un haut fourneau siderurgique
US5437706A (en) * 1994-06-10 1995-08-01 Borealis Technical Incorporated Limited Method for operating a blast furnace
CN1916187A (zh) * 2006-09-12 2007-02-21 沈阳东方钢铁有限公司 纯氧煤气高炉炼铁工艺和设备
US11305082B2 (en) 2008-05-29 2022-04-19 Naturs Design, Inc. Liner for use with respiratory mask
JP2023540645A (ja) * 2020-09-15 2023-09-25 アルセロールミタル 製鉄生産用高炉
CA3191845A1 (fr) * 2020-09-15 2022-03-24 Arcelormittal Haut fourneau pour la production siderurgique
CN113073162B (zh) * 2021-03-11 2022-12-09 中国恩菲工程技术有限公司 短流程熔融炼铁系统和高炉改造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US975625A (en) * 1909-01-14 1910-11-15 William O Bartholomew Process of extracting iron from its ores.
US1010490A (en) * 1910-04-04 1911-12-05 Otto Frick Method of reducing ores.
FR461895A (fr) * 1912-11-08 1914-01-13 Raoul Pierre Pictet Procédé et dispositifs permettant d'obtenir de première fusion du fer doux sans charbon, en partant de minerais meme réfractaires
US1917642A (en) * 1930-06-23 1933-07-11 Clifford C Furnas Process of controlling the temperature gradient up the shaft of a furnace
US2559213A (en) * 1947-04-03 1951-07-03 Edwin Emil Method for producing metals in blast furnaces
US2952533A (en) * 1956-02-21 1960-09-13 Cuscoleca Otwin Method of operating a furnace in which the material treated is reduced
NL157056B (nl) * 1970-06-20 1978-06-15 Nippon Kokan Kk Werkwijze voor het reduceren van ijzererts in een hoogoven.
US3814404A (en) * 1972-01-31 1974-06-04 Kaiser Steel Corp Blast furnace and method of operating the same

Also Published As

Publication number Publication date
US3955963A (en) 1976-05-11
CA1012776A (en) 1977-06-28
JPS5041702A (fr) 1975-04-16
GB1423489A (en) 1976-02-04
LU70040A1 (fr) 1974-10-01
FR2229770A1 (fr) 1974-12-13
JPS6038443B2 (ja) 1985-08-31
FR2229770B1 (fr) 1978-01-20
NL7406560A (fr) 1974-11-20

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