FR2508062B1 - Procede pour la fabrication de pieces coulees en utilisant, comme matiere premiere, du fer reduit, four de fusion, et briquettes utilisees comme matiere premiere pour les coulees - Google Patents

Procede pour la fabrication de pieces coulees en utilisant, comme matiere premiere, du fer reduit, four de fusion, et briquettes utilisees comme matiere premiere pour les coulees

Info

Publication number
FR2508062B1
FR2508062B1 FR8210433A FR8210433A FR2508062B1 FR 2508062 B1 FR2508062 B1 FR 2508062B1 FR 8210433 A FR8210433 A FR 8210433A FR 8210433 A FR8210433 A FR 8210433A FR 2508062 B1 FR2508062 B1 FR 2508062B1
Authority
FR
France
Prior art keywords
raw material
manufacture
reduced iron
cast parts
fusion oven
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.)
Expired
Application number
FR8210433A
Other languages
English (en)
French (fr)
Other versions
FR2508062A1 (fr
Inventor
Kenji Fujii
Kazuyoshi Ishii
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.)
Yoshida Iron Works Co Ltd
Original Assignee
Yoshida Iron Works Co 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 JP9785681A external-priority patent/JPS5847459B2/ja
Priority claimed from JP11045181A external-priority patent/JPS5811745A/ja
Priority claimed from JP5240082A external-priority patent/JPS58167730A/ja
Application filed by Yoshida Iron Works Co Ltd filed Critical Yoshida Iron Works Co Ltd
Publication of FR2508062A1 publication Critical patent/FR2508062A1/fr
Application granted granted Critical
Publication of FR2508062B1 publication Critical patent/FR2508062B1/fr
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR8210433A 1981-06-23 1982-06-15 Procede pour la fabrication de pieces coulees en utilisant, comme matiere premiere, du fer reduit, four de fusion, et briquettes utilisees comme matiere premiere pour les coulees Expired FR2508062B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9785681A JPS5847459B2 (ja) 1981-06-23 1981-06-23 溶融金属原料ブリケツト
JP11045181A JPS5811745A (ja) 1981-07-14 1981-07-14 還元鉄ブリケツト
JP5240082A JPS58167730A (ja) 1982-03-30 1982-03-30 紙管に封入した溶解原料

Publications (2)

Publication Number Publication Date
FR2508062A1 FR2508062A1 (fr) 1982-12-24
FR2508062B1 true FR2508062B1 (fr) 1987-06-26

Family

ID=27294618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8210433A Expired FR2508062B1 (fr) 1981-06-23 1982-06-15 Procede pour la fabrication de pieces coulees en utilisant, comme matiere premiere, du fer reduit, four de fusion, et briquettes utilisees comme matiere premiere pour les coulees

Country Status (3)

Country Link
DE (1) DE3222130C3 (enrdf_load_stackoverflow)
FR (1) FR2508062B1 (enrdf_load_stackoverflow)
GB (1) GB2103249B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096112A (en) * 1998-01-05 2000-08-01 Orinoco Iron, C.A. High carbon content briquettes
US6030434A (en) * 1999-03-31 2000-02-29 International Briquettes Holding Method for hot agglomeration of solid metallized iron particles to produce alloyed briquettes

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205043A (en) * 1937-11-17 1940-06-18 George S Mican Iron oxide briquette
GB659141A (en) * 1949-05-03 1951-10-17 Otto Metzner Improvements relating to the utilization of the heat contained in the waste gases from shaft furnaces
DE963061C (de) * 1953-01-09 1957-05-02 Eisenwerke Muelheim Meiderich Verfahren zum Herstellen eines feingraphitischen, niedrig gekohlten, siliziumhaltigen, phosphor- und schwefelarmen Roheisens
FR1112863A (fr) * 1953-12-28 1956-03-20 Strikfeldt & Co W Installation à cubilot à vent chaud, avec soutirage des gaz en dessous du plan destuyères, et procédé d'exploitation de cette installation
DE1270057B (de) * 1960-08-29 1968-06-12 Union Carbide Corp Verfahren zum Erschmelzen von grauerstarrendem Gusseisen
FR1372961A (fr) * 1963-10-29 1964-09-18 Giulini G M B H Soc Geb Procédé et dispositif de production, par une méthode à deux phases, de fer brut et d'acier, à partir de minerais de fer et de résidus contenant de l'oxyde de fer
DE1533852B2 (de) * 1967-03-29 1973-10-04 Metallgesellschaft Ag, 6000 Frankfurt Brikettierung von Eisenschwamm
US3607226A (en) * 1968-08-02 1971-09-21 Luria Brothers & Co Inc Ferrous melting stock containing a carbon additive and method
GB1275570A (en) * 1968-10-11 1972-05-24 Exxon Research Engineering Co Improved feed for iron and steel making
GB1269842A (en) * 1968-11-29 1972-04-06 Midland Ross Corp Metallised pellet, and process for producing steel using metallized pellets
BE792475A (fr) * 1971-12-15 1973-03-30 Stettner & Co Agent auxiliaire a introduire dans des fontes en fusion
DE2263945C2 (de) * 1972-12-29 1975-02-13 Uwe Dr.Rer.Pol. 4300 Essen-Kupferdreh Schulten-Baumer Massel für die Herstellung von GuBeisen
DE2523004A1 (de) * 1974-05-23 1975-12-04 Uss Eng & Consult Verfahren und vorrichtung zum herstellen von briketts aus warmen reduziertem eisenerz
US4032352A (en) * 1976-05-03 1977-06-28 Midrex Corporation Binder composition
GB1600711A (en) * 1977-06-22 1981-10-21 Midrex Corp Briquet and method of making same
DE2843303C2 (de) * 1978-10-04 1982-12-16 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Anlage zur Erzeugung von flüssigem Roheisen und Reduktionsgas in einem Einschmelzvergaser
DE2932235C2 (de) * 1979-08-09 1983-01-27 Gesellschaft für Hüttenwerksanlagen m.b.H., 4000 Düsseldorf Verfahren und Kupolofen zum Einbringen von Behandlungsmitteln in flüssiges Kupolofeneisen
DE3273996D1 (en) * 1981-04-28 1986-12-04 Kawasaki Steel Co Methods for melting and refining a powdery ore containing metal oxides and apparatuses for melt-refining said ore
SE457265B (sv) * 1981-06-10 1988-12-12 Sumitomo Metal Ind Foerfarande och anlaeggning foer framstaellning av tackjaern

Also Published As

Publication number Publication date
DE3222130C3 (de) 1995-07-13
DE3222130A1 (de) 1983-01-13
FR2508062A1 (fr) 1982-12-24
DE3222130C2 (enrdf_load_stackoverflow) 1989-08-03
GB2103249B (en) 1986-07-23
GB2103249A (en) 1983-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse