DK208285A - Metallurgisk ovn samt fremgangsmaade til drift af denne - Google Patents

Metallurgisk ovn samt fremgangsmaade til drift af denne Download PDF

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Publication number
DK208285A
DK208285A DK208285A DK208285A DK208285A DK 208285 A DK208285 A DK 208285A DK 208285 A DK208285 A DK 208285A DK 208285 A DK208285 A DK 208285A DK 208285 A DK208285 A DK 208285A
Authority
DK
Denmark
Prior art keywords
procedure
operating
metallurgical oven
metallurgical
oven
Prior art date
Application number
DK208285A
Other languages
English (en)
Other versions
DK208285D0 (da
Inventor
James Cooper
Robert Kilpatrick Watson
Original Assignee
Howden James & 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 GB858501431A external-priority patent/GB8501431D0/en
Application filed by Howden James & Co Ltd filed Critical Howden James & Co Ltd
Publication of DK208285D0 publication Critical patent/DK208285D0/da
Publication of DK208285A publication Critical patent/DK208285A/da

Links

Classifications

    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • C21B5/003—Injection of pulverulent coal
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Disintegrating Or Milling (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
DK208285A 1984-05-11 1985-05-10 Metallurgisk ovn samt fremgangsmaade til drift af denne DK208285A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP84303232 1984-05-11
GB858501431A GB8501431D0 (en) 1985-01-21 1985-01-21 Operating metal lurgical furnace

Publications (2)

Publication Number Publication Date
DK208285D0 DK208285D0 (da) 1985-05-10
DK208285A true DK208285A (da) 1985-11-12

Family

ID=26093625

Family Applications (1)

Application Number Title Priority Date Filing Date
DK208285A DK208285A (da) 1984-05-11 1985-05-10 Metallurgisk ovn samt fremgangsmaade til drift af denne

Country Status (8)

Country Link
US (1) US4689076A (da)
EP (1) EP0164878B1 (da)
JP (1) JPH0651890B2 (da)
AU (1) AU574463B2 (da)
CA (1) CA1250427A (da)
DE (1) DE3581431D1 (da)
DK (1) DK208285A (da)
FI (1) FI851851L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921807A1 (de) * 1989-07-03 1991-01-10 Mannesmann Ag Verfahren und vorrichtung zum beheizen eines metallurgischen ofens
EP0787966A1 (de) * 1996-02-09 1997-08-06 Linde Aktiengesellschaft Verfahren zum Erschmelzen von Metallen sowie zum Warmhalten ebensolcher Schmelzen
ES2773603T3 (es) * 2014-05-21 2020-07-13 Glencore Tech Pty Ltd Método y disposición para evitar que salga gas de una abertura de un recipiente

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541517C (de) * 1928-05-01 1932-01-13 Klaus Thormaehlen Dipl Ing Zerkleinerungsvorrichtung fuer koerniges Gut, bei welcher dessen Teile durch gegeneinander gerichtete Stroeme eines gasfoermigen Druckmittels gegeneinander geschleudert werden
CH181760A (de) * 1934-10-11 1936-01-15 Hephaest A G Fuer Motorische K Verfahren zum Betrieb einer mit einer pneumatischen Kohlenmühle versehenen Feuerungsanlage.
US2385508A (en) * 1943-10-23 1945-09-25 Blaw Knox Co Combustion of coal
US2494070A (en) * 1945-09-10 1950-01-10 Blaw Knox Co Apparatus for burning pulverized fuel
BE630649A (da) * 1962-04-05
US4219164A (en) * 1979-03-16 1980-08-26 Microfuels, Inc. Comminution of pulverulent material by fluid energy
LU83247A1 (de) * 1981-03-23 1983-02-22 Arbed Verfahren und vorrichtung zum behandeln von metallschmelzen im rahmen metallurgischer prozesse
US4412858A (en) * 1982-07-12 1983-11-01 Hylsa, S.A. Method of converting iron ore into molten iron
ATE21050T1 (de) * 1982-08-27 1986-08-15 Howden James & Co Ltd Prallzerkleinerer.

Also Published As

Publication number Publication date
FI851851A0 (fi) 1985-05-09
EP0164878B1 (en) 1991-01-23
US4689076A (en) 1987-08-25
EP0164878A2 (en) 1985-12-18
CA1250427A (en) 1989-02-28
AU574463B2 (en) 1988-07-07
JPS6112835A (ja) 1986-01-21
EP0164878A3 (en) 1987-03-04
DE3581431D1 (de) 1991-02-28
AU4221385A (en) 1985-11-14
FI851851L (fi) 1985-11-12
JPH0651890B2 (ja) 1994-07-06
DK208285D0 (da) 1985-05-10

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Legal Events

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AHB Application shelved due to non-payment