SE8005809L - Forfarande for drift av en ugn for reducering av ferromaterial jemte ugn for genomforande av forfarandet - Google Patents

Forfarande for drift av en ugn for reducering av ferromaterial jemte ugn for genomforande av forfarandet

Info

Publication number
SE8005809L
SE8005809L SE8005809A SE8005809A SE8005809L SE 8005809 L SE8005809 L SE 8005809L SE 8005809 A SE8005809 A SE 8005809A SE 8005809 A SE8005809 A SE 8005809A SE 8005809 L SE8005809 L SE 8005809L
Authority
SE
Sweden
Prior art keywords
oven
procedure
reducing
ferromaterial
implementation
Prior art date
Application number
SE8005809A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
M G Fey
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE8005809L publication Critical patent/SE8005809L/

Links

Classifications

    • 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
    • C21B5/002—Heated electrically (plasma)
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/18—Heating by arc discharge
    • H05B7/185—Heating gases for arc discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
SE8005809A 1979-08-21 1980-08-18 Forfarande for drift av en ugn for reducering av ferromaterial jemte ugn for genomforande av forfarandet SE8005809L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/068,855 US4247732A (en) 1979-08-21 1979-08-21 Method and apparatus for electrically firing an iron blast furnace

Publications (1)

Publication Number Publication Date
SE8005809L true SE8005809L (sv) 1981-02-22

Family

ID=22085141

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8005809A SE8005809L (sv) 1979-08-21 1980-08-18 Forfarande for drift av en ugn for reducering av ferromaterial jemte ugn for genomforande av forfarandet

Country Status (6)

Country Link
US (1) US4247732A (OSRAM)
JP (1) JPS5633407A (OSRAM)
BE (1) BE884868A (OSRAM)
FR (1) FR2463811A1 (OSRAM)
GB (1) GB2056641B (OSRAM)
SE (1) SE8005809L (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136939B (en) * 1983-03-23 1986-05-08 Skf Steel Eng Ab Method for destroying refuse
US4530101A (en) * 1983-04-15 1985-07-16 Westinghouse Electric Corp. Electric arc fired cupola for remelting of metal chips
US4509177A (en) * 1983-06-29 1985-04-02 Westinghouse Electric Corp. Electric arc-fired blast furnace system
US4864096A (en) * 1987-12-18 1989-09-05 Westinghouse Electric Corp. Transfer arc torch and reactor vessel
CA2037860C (en) * 1990-03-08 2001-07-31 Paul Katona Waste processing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE142965C (OSRAM) *
USRE16149E (en) * 1925-08-25 Process and apparatus fob
FR516442A (fr) * 1917-05-29 1921-04-19 Oluf Christian Boeckman Perfectionnements à la fusion des minerais et métaux
GB130198A (en) * 1918-09-10 1919-07-31 Arthur Frankignoul Improvements in Blast Furnaces.
GB1068174A (en) * 1963-02-22 1967-05-10 Ass Elect Ind Improvements relating to electric furnaces
GB1326241A (en) * 1970-01-23 1973-08-08 British Cast Iron Res Ass Melting of iron
US3663792A (en) * 1970-03-02 1972-05-16 Westinghouse Electric Corp Apparatus and method of increasing arc voltage and gas enthalpy in a self-stabilizing arc heater
DE2166408C3 (de) * 1970-06-30 1978-08-31 Centre De Recherches Metallurgiques - Centrum Voor Research In De Metallurgie - Association Sans But Lucratif - Vereniging Zonder Winstoogmerk, Bruessel Verwendung eines Plasmabrenners, der vorzugsweise im Innern der Blasform eines Schachtofens, insbesondere Hochofens, angeordnet ist
SE371455B (OSRAM) * 1973-03-26 1974-11-18 Norrbottens Jaernverk Ab
GB1474768A (en) * 1973-05-26 1977-05-25 Kloeckner Werke Ag Process and apparatus for smelting iron
DE2504946C2 (de) * 1975-02-06 1980-04-30 Kloeckner-Werke Ag, 4100 Duisburg Verfahren und Vorrichtung zum Einschmelzen von Schrott, Eisenschwamm, Pellets oder dgl
US4013867A (en) * 1975-08-11 1977-03-22 Westinghouse Electric Corporation Polyphase arc heater system
US4129742A (en) * 1977-07-01 1978-12-12 Southwire Company Plasma arc vertical shaft furnace
US4153426A (en) * 1977-07-18 1979-05-08 Arthur G. Mckee & Company Synthetic gas production

Also Published As

Publication number Publication date
BE884868A (fr) 1981-02-23
JPS5633407A (en) 1981-04-03
FR2463811A1 (fr) 1981-02-27
GB2056641B (en) 1984-04-04
US4247732A (en) 1981-01-27
GB2056641A (en) 1981-03-18
FR2463811B1 (OSRAM) 1984-12-21

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