FR2312567A1 - Pastilles de minerai de fer de forme particuliere et procede de production de ces pastilles - Google Patents

Pastilles de minerai de fer de forme particuliere et procede de production de ces pastilles

Info

Publication number
FR2312567A1
FR2312567A1 FR7615814A FR7615814A FR2312567A1 FR 2312567 A1 FR2312567 A1 FR 2312567A1 FR 7615814 A FR7615814 A FR 7615814A FR 7615814 A FR7615814 A FR 7615814A FR 2312567 A1 FR2312567 A1 FR 2312567A1
Authority
FR
France
Prior art keywords
pellets
production
iron ore
particular shape
ore pellets
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.)
Granted
Application number
FR7615814A
Other languages
English (en)
Other versions
FR2312567B1 (fr
Inventor
Kazumasa Taguchi
Isao Fujita
Tsutomu Nishida
Kan Akeda
Mamoru Onoda
Masaharu Kitajima
Nobuyuki Imanishi
Ryo Watanabe
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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
Priority claimed from JP6331775A external-priority patent/JPS51138513A/ja
Priority claimed from JP6331875A external-priority patent/JPS51138512A/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of FR2312567A1 publication Critical patent/FR2312567A1/fr
Application granted granted Critical
Publication of FR2312567B1 publication Critical patent/FR2312567B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7615814A 1975-05-26 1976-05-25 Pastilles de minerai de fer de forme particuliere et procede de production de ces pastilles Granted FR2312567A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6331775A JPS51138513A (en) 1975-05-26 1975-05-26 Iron ore pellet and its production method
JP6331875A JPS51138512A (en) 1975-05-26 1975-05-26 Operation met hod of blast furnace

Publications (2)

Publication Number Publication Date
FR2312567A1 true FR2312567A1 (fr) 1976-12-24
FR2312567B1 FR2312567B1 (fr) 1978-09-01

Family

ID=26404413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615814A Granted FR2312567A1 (fr) 1975-05-26 1976-05-25 Pastilles de minerai de fer de forme particuliere et procede de production de ces pastilles

Country Status (12)

Country Link
US (1) US4129437A (fr)
BR (1) BR7603337A (fr)
CA (1) CA1078621A (fr)
CS (1) CS212764B2 (fr)
DE (1) DE2623689C3 (fr)
ES (1) ES448276A1 (fr)
FR (1) FR2312567A1 (fr)
GB (1) GB1480325A (fr)
IT (1) IT1061428B (fr)
NL (1) NL7605673A (fr)
RO (1) RO76202A (fr)
YU (1) YU127276A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522649A (en) * 1982-08-09 1985-06-11 United States Steel Corporation Method of furnace operation with high pellet burdens
JPS61106728A (ja) * 1984-10-31 1986-05-24 Nippon Kokan Kk <Nkk> 塊成鉱及びその製造方法
AU2014273847B2 (en) * 2013-08-19 2017-11-02 Rodolfo Antonio M. Gomez A process for producing and reducing an iron oxide briquette
CN103882167A (zh) * 2014-03-21 2014-06-25 济钢集团有限公司 一种高炉料层结构
US11866372B2 (en) * 2020-05-28 2024-01-09 Saudi Arabian Oil Company Bn) drilling tools made of wurtzite boron nitride (W-BN)
US11572752B2 (en) 2021-02-24 2023-02-07 Saudi Arabian Oil Company Downhole cable deployment
US11727555B2 (en) 2021-02-25 2023-08-15 Saudi Arabian Oil Company Rig power system efficiency optimization through image processing
US11846151B2 (en) 2021-03-09 2023-12-19 Saudi Arabian Oil Company Repairing a cased wellbore
CN113628171B (zh) * 2021-07-19 2023-09-19 北京科技大学 一种基于机器视觉及数据驱动的球团生产方法及装置
US11624265B1 (en) 2021-11-12 2023-04-11 Saudi Arabian Oil Company Cutting pipes in wellbores using downhole autonomous jet cutting tools
US11867012B2 (en) 2021-12-06 2024-01-09 Saudi Arabian Oil Company Gauge cutter and sampler apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1509740A (fr) * 1967-01-31 1968-01-12 Stirling Sintering Company Procédé et appareil de récupération de matière en particules finement divisées

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012970A (en) * 1959-07-27 1961-12-12 Air Reduction Method of preparing a charge for a furnace
US3383199A (en) * 1967-08-23 1968-05-14 Allied Chem Processing of iron oxide values
US3986864A (en) * 1972-03-31 1976-10-19 United States Steel Corporation Method for briquette breaking
DE2263945C2 (de) * 1972-12-29 1975-02-13 Uwe Dr.Rer.Pol. 4300 Essen-Kupferdreh Schulten-Baumer Massel für die Herstellung von GuBeisen
US3938987A (en) * 1973-04-23 1976-02-17 Mcdowell-Wellman Engineering Company Process for preparing a smelter furnace charge composition
JPS559045B2 (fr) * 1973-10-02 1980-03-07
CA1005220A (en) * 1974-02-25 1977-02-15 National Research Council Of Canada Method for producing ball agglomerated particulate material
LU71434A1 (fr) * 1974-12-06 1976-11-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1509740A (fr) * 1967-01-31 1968-01-12 Stirling Sintering Company Procédé et appareil de récupération de matière en particules finement divisées

Also Published As

Publication number Publication date
US4129437A (en) 1978-12-12
AU1426776A (en) 1978-06-15
FR2312567B1 (fr) 1978-09-01
DE2623689B2 (de) 1978-01-26
CS212764B2 (en) 1982-03-26
NL7605673A (nl) 1976-11-30
BR7603337A (pt) 1976-12-07
YU127276A (en) 1982-05-31
DE2623689C3 (de) 1985-04-25
IT1061428B (it) 1983-02-28
DE2623689A1 (de) 1976-12-02
ES448276A1 (es) 1978-01-16
CA1078621A (fr) 1980-06-03
GB1480325A (en) 1977-07-20
RO76202A (fr) 1981-03-30

Similar Documents

Publication Publication Date Title
FR2301605A1 (fr) Procede de production
ZA776003B (en) Process for the production of steel
BE840820A (fr) Procede hydrometallurgique pour traiter des minerais sulfures
BE847511A (fr) Procede de lixiviation de sulfures mineraux,
FR2446321B1 (fr) Procede de production de boulettes de fer metallisees
BE755726A (fr) Procede de fabrication de boulettes crues de minerai de fer
FR2331618A1 (fr) Procede de desulfuration du fer fondu
FR2312567A1 (fr) Pastilles de minerai de fer de forme particuliere et procede de production de ces pastilles
FR2321347A1 (fr) Procede de production de pieces traversees de canaux
FR2300814A1 (fr) Procede de lixiviation sulfurique de minerais de zinc silicates
BE837231A (fr) Procede catalytique de production de polyalcools
FR2334739A1 (fr) Procede de fabrication de coke metallurgique
FR2426090B1 (fr) Procede de production de fonte vermiculaire
FR2321534A1 (fr) Procede de production de coke metallurgique forme
FR2314159A1 (fr) Procede pour la production de corps refractaires
FR2283956A1 (fr) Procede de preparation de granules de minerais metalliques reduits
FR2281984A1 (fr) Procede et installation de reduction de minerais de fer
FR2338926A1 (fr) Procede de production d&#39;isocyanates aliphatiques
FR2326399A1 (fr) Procede de production d&#39;un alcane-polyol
FR2321485A1 (fr) Procede de production de trifluoromethyl-aminobenzonitriles
FR2328757A1 (fr) Procede de production de coke metallurgique
FR2310801A1 (fr) Procede de production de microcapsules
FR2303853A1 (fr) Procede pour la production de micro-organismes
FR2281428A1 (fr) Procede de reduction d&#39;un minerai de fer
BE838959A (fr) Procede de production de 0-derives de p-isopropenylphenol

Legal Events

Date Code Title Description
ST Notification of lapse