FR2344632A1 - Procede et installation d'elaboration de la fonte - Google Patents

Procede et installation d'elaboration de la fonte

Info

Publication number
FR2344632A1
FR2344632A1 FR7638293A FR7638293A FR2344632A1 FR 2344632 A1 FR2344632 A1 FR 2344632A1 FR 7638293 A FR7638293 A FR 7638293A FR 7638293 A FR7638293 A FR 7638293A FR 2344632 A1 FR2344632 A1 FR 2344632A1
Authority
FR
France
Prior art keywords
plant
cast iron
iron process
cast
iron
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.)
Withdrawn
Application number
FR7638293A
Other languages
English (en)
Inventor
Hans Gunter Geck
Fritz Kruse
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke 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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of FR2344632A1 publication Critical patent/FR2344632A1/fr
Withdrawn legal-status Critical Current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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • 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

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR7638293A 1976-03-18 1976-12-20 Procede et installation d'elaboration de la fonte Withdrawn FR2344632A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762611458 DE2611458C2 (de) 1976-03-18 1976-03-18 Verfahren und Vorrichtung zur Herstellung von Gußeisen

Publications (1)

Publication Number Publication Date
FR2344632A1 true FR2344632A1 (fr) 1977-10-14

Family

ID=5972807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638293A Withdrawn FR2344632A1 (fr) 1976-03-18 1976-12-20 Procede et installation d'elaboration de la fonte

Country Status (6)

Country Link
US (1) US4110108A (fr)
BE (1) BE852634A (fr)
DE (1) DE2611458C2 (fr)
FR (1) FR2344632A1 (fr)
GB (1) GB1556526A (fr)
IT (1) IT1076675B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL186331C (nl) * 1979-03-15 1990-11-01 Kloeckner Cra Patent Werkwijze voor het bereiden van staal en convertor voor het uitvoeren van de werkwijze.
US4877449A (en) * 1987-07-22 1989-10-31 Institute Of Gas Technology Vertical shaft melting furnace and method of melting
US4971623A (en) * 1989-06-08 1990-11-20 The Electricity Council Process for making as-cast ferritic spheroidal graphitic ductile iron
FR3086740B1 (fr) * 2018-09-28 2021-01-01 Saint Gobain Isover Four a bruleur immerge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US740025A (en) * 1902-09-02 1903-09-29 William A Koneman Method of carburizing iron.
GB157295A (en) * 1919-04-28 1922-04-10 Wilhelm Linnmann Improvements relating to the production of raw iron or cast iron from clippings
US1937064A (en) * 1925-01-05 1933-11-28 Pittsburgh Res Corp Method of treating metals
US1887453A (en) * 1927-03-15 1932-11-08 Emmel Karl Method of producing cast-iron of high qualities of strength in alpha cupola furnace

Also Published As

Publication number Publication date
IT1076675B (it) 1985-04-27
DE2611458C2 (de) 1977-12-29
GB1556526A (en) 1979-11-28
BE852634A (fr) 1977-07-18
DE2611458B1 (de) 1977-05-18
US4110108A (en) 1978-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse