ZA892304B - Process for the operation of a cupola furnace - Google Patents

Process for the operation of a cupola furnace

Info

Publication number
ZA892304B
ZA892304B ZA892304A ZA892304A ZA892304B ZA 892304 B ZA892304 B ZA 892304B ZA 892304 A ZA892304 A ZA 892304A ZA 892304 A ZA892304 A ZA 892304A ZA 892304 B ZA892304 B ZA 892304B
Authority
ZA
South Africa
Prior art keywords
cast iron
produced
cupola furnace
carbon
different
Prior art date
Application number
ZA892304A
Other languages
English (en)
Inventor
Manfred Rossmann
Rossmann Manfred
Original Assignee
Linde 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6351259&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA892304(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linde Ag filed Critical Linde Ag
Publication of ZA892304B publication Critical patent/ZA892304B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Secondary Cells (AREA)
  • Glass Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA892304A 1988-03-31 1989-03-29 Process for the operation of a cupola furnace ZA892304B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3811166A DE3811166A1 (de) 1988-03-31 1988-03-31 Verfahren zum betreiben eines kupolofens

Publications (1)

Publication Number Publication Date
ZA892304B true ZA892304B (en) 1989-11-29

Family

ID=6351259

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA892304A ZA892304B (en) 1988-03-31 1989-03-29 Process for the operation of a cupola furnace

Country Status (5)

Country Link
EP (1) EP0336121B1 (de)
AT (1) ATE112325T1 (de)
BR (1) BR8901468A (de)
DE (2) DE3811166A1 (de)
ZA (1) ZA892304B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109214A1 (de) * 1991-03-21 1992-09-24 Linde Ag Verfahren zum betreiben eines kupolofens
DE4310931C2 (de) * 1993-04-02 1999-04-15 Air Prod Gmbh Verfahren und Vorrichtung zum Entsorgen von Stäuben durch Verbrennen/Verschlacken in einem Kupolofen
DE19646802A1 (de) * 1996-11-13 1998-05-14 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Betreiben eines Schachtofens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE55049C (de) * A. DAUBER in Bochum Verfahren zur direkten Herstellung beliebiger Eisensorten im Hochofen
GB109452A (de) * 1916-09-07 1900-01-01
GB157397A (en) * 1919-04-25 1922-07-10 Lucien Paul Basset Direct production of iron or steel, and the like
FR652670A (fr) * 1928-04-13 1929-03-12 Pont A Mousson Fond Procédé de fusion des métaux au cubilot
DE822089C (de) * 1948-10-02 1951-11-22 Thyssensche Gas Und Wasserwerk Verfahren zur unmittelbaren Gewinnung von Stahl aus Eisenerzen und Schrott
DE1433357A1 (de) * 1964-12-09 1968-12-19 Alfred Rexroth Verfahren zum Teilersetzen des Gattierkokses in Metallreduzieroefen durch in die Duesenzone eingepresstes Kohlen- oder Kokspulver
US4198228A (en) * 1975-10-24 1980-04-15 Jordan Robert K Carbonaceous fines in an oxygen-blown blast furnace
GB8506655D0 (en) * 1985-03-14 1985-04-17 British Steel Corp Smelting shaft furnaces

Also Published As

Publication number Publication date
EP0336121B1 (de) 1994-09-28
BR8901468A (pt) 1989-11-14
EP0336121A3 (de) 1991-04-03
ATE112325T1 (de) 1994-10-15
DE3811166A1 (de) 1989-10-19
EP0336121A2 (de) 1989-10-11
DE58908426D1 (de) 1994-11-03

Similar Documents

Publication Publication Date Title
AU2463884A (en) Production of crude iron in shaft furnace
CA1274364C (en) ARTICLES OF POLYGRANULAR CARBON, AND ITS PRODUCTION
ES8104421A1 (es) Un metodo mejorado para producir lingotes de hierro.
EP0467545A3 (en) Iron desulfurization additive and method for introduction into hot metals
AU586116B2 (en) Method of desulfurizing iron
ZA892304B (en) Process for the operation of a cupola furnace
CA2146732A1 (en) Process for Producing an Iron Melt
TW356479B (en) Process for producing sponge iron
AU560386B2 (en) Melting sponge iron
AU537815B2 (en) Production of calcium carbide
JPS54121216A (en) Desulfurization of molten iron
AU3288289A (en) Production of silicon carbide, manganese carbide and ferrous alloys
PH17229A (en) Process of directly reducing iron oxide-containing materials
Wolf Injection of material in cupola furnaces
UA27811C2 (uk) Спосіб одержання рідкого чавуну з кускової залізної руди
JPS56123310A (en) Integrated steel making method
GB1043228A (en) Process for the manufacture of low phosphorous pig iron
Carlson Why Melt Cupola?
Lask et al. Process for Production of Silicon or Ferrosilicon in an Electric Low Shaft Furnace, and Raw-Material Mouldings Suitable for the Process
JPS5254609A (en) Composite for desulfurizing molten cast iron
Yamagata et al. Simultaneous injection of pulverized coal and dolomite into blast furnace tuyeres
Repasi Importance of Coal Mining in Development of the Technology of Ferrous Metallurgy
Peck Supplementary Cupola Fuels
GB1028751A (en) An improved process for producing ferro-manganese and ferro-chromium in a blast furnace
Kepplinger et al. Process for the production of liquid pig iron or of liquid steel products and an installation for complementing the process