SE371211B - - Google Patents

Info

Publication number
SE371211B
SE371211B SE7303382A SE7303382A SE371211B SE 371211 B SE371211 B SE 371211B SE 7303382 A SE7303382 A SE 7303382A SE 7303382 A SE7303382 A SE 7303382A SE 371211 B SE371211 B SE 371211B
Authority
SE
Sweden
Application number
SE7303382A
Inventor
Karl Erik Oeberg
Original Assignee
Uddeholms Ab
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 Uddeholms Ab filed Critical Uddeholms Ab
Priority to SE7303382A priority Critical patent/SE371211B/xx
Priority to NO740828A priority patent/NO132595C/no
Priority to LU69603A priority patent/LU69603A1/xx
Priority to CA194,637A priority patent/CA1015013A/en
Priority to ES424151A priority patent/ES424151A1/es
Priority to SU2011875A priority patent/SU725571A1/ru
Priority to GB1079974A priority patent/GB1433089A/en
Priority to US450234A priority patent/US3918692A/en
Priority to FR7408124A priority patent/FR2221521B1/fr
Priority to AU66526/74A priority patent/AU482520B2/en
Priority to DE2411507A priority patent/DE2411507C2/de
Priority to ZA00741560A priority patent/ZA741560B/xx
Priority to CS741740A priority patent/CS196250B2/cs
Priority to PL1974169451A priority patent/PL90997B1/pl
Priority to NL7403330A priority patent/NL7403330A/xx
Priority to JP2843574A priority patent/JPS5651218B2/ja
Priority to BE141926A priority patent/BE812202A/fr
Priority to BR1856/74A priority patent/BR7401856D0/pt
Priority to AT202674A priority patent/AT337237B/de
Priority to IN541/CAL/74A priority patent/IN141752B/en
Priority to IT20628/74*7A priority patent/IT1007646B/it
Publication of SE371211B publication Critical patent/SE371211B/xx

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • 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
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C5/42—Constructional features of converters
    • 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
SE7303382A 1973-03-12 1973-03-12 SE371211B (fr)

Priority Applications (21)

Application Number Priority Date Filing Date Title
SE7303382A SE371211B (fr) 1973-03-12 1973-03-12
NO740828A NO132595C (fr) 1973-03-12 1974-03-08
LU69603A LU69603A1 (fr) 1973-03-12 1974-03-11
CA194,637A CA1015013A (en) 1973-03-12 1974-03-11 Apparatus for refining molten metals and molten metal refining process
ES424151A ES424151A1 (es) 1973-03-12 1974-03-11 Aparato para tratar metal fundido.
SU2011875A SU725571A1 (ru) 1973-03-12 1974-03-11 Устройство дл рафинировани металла газообразными и порошкообразными реагентами
GB1079974A GB1433089A (en) 1973-03-12 1974-03-11 Apparatus for refining molten metals and molten metal refining process
US450234A US3918692A (en) 1973-03-12 1974-03-11 Apparatus for refining molten metals and molten metal refining process
FR7408124A FR2221521B1 (fr) 1973-03-12 1974-03-11
AU66526/74A AU482520B2 (en) 1973-03-12 1974-03-11 Apparatus for refining molten metals and molten metal refining process
DE2411507A DE2411507C2 (de) 1973-03-12 1974-03-11 Feuerfest ausgekleidetes, kippbares Konvertergefäß zur Behandlung von Metallschmelzen
ZA00741560A ZA741560B (en) 1973-03-12 1974-03-11 Apparatus for refining molten metals and molten metal refining process
CS741740A CS196250B2 (en) 1973-03-12 1974-03-11 Device for treatment of molten metal
PL1974169451A PL90997B1 (fr) 1973-03-12 1974-03-12
NL7403330A NL7403330A (fr) 1973-03-12 1974-03-12
JP2843574A JPS5651218B2 (fr) 1973-03-12 1974-03-12
BE141926A BE812202A (fr) 1973-03-12 1974-03-12 Appareil et procede de traitement de metaux en fusion
BR1856/74A BR7401856D0 (pt) 1973-03-12 1974-03-12 Aparelho e processo para tratar metal em fusao
AT202674A AT337237B (de) 1973-03-12 1974-03-12 Vorrichtung und verfahren zur behandlung von flussigem metall
IN541/CAL/74A IN141752B (fr) 1973-03-12 1974-03-13
IT20628/74*7A IT1007646B (it) 1973-03-12 1974-04-08 Apparecchio per il trattamento di metalli fusi e processo per il trattamento di metalli fusi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7303382A SE371211B (fr) 1973-03-12 1973-03-12

Publications (1)

Publication Number Publication Date
SE371211B true SE371211B (fr) 1974-11-11

Family

ID=20316866

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7303382A SE371211B (fr) 1973-03-12 1973-03-12

Country Status (20)

Country Link
US (1) US3918692A (fr)
JP (1) JPS5651218B2 (fr)
AT (1) AT337237B (fr)
BE (1) BE812202A (fr)
BR (1) BR7401856D0 (fr)
CA (1) CA1015013A (fr)
CS (1) CS196250B2 (fr)
DE (1) DE2411507C2 (fr)
ES (1) ES424151A1 (fr)
FR (1) FR2221521B1 (fr)
GB (1) GB1433089A (fr)
IN (1) IN141752B (fr)
IT (1) IT1007646B (fr)
LU (1) LU69603A1 (fr)
NL (1) NL7403330A (fr)
NO (1) NO132595C (fr)
PL (1) PL90997B1 (fr)
SE (1) SE371211B (fr)
SU (1) SU725571A1 (fr)
ZA (1) ZA741560B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540009A1 (de) * 1974-09-20 1976-04-08 Asea Ab Verfahren zur behandlung von metallschmelze, wie raffinierung oder reduzierung, sowie behaelter zur durchfuehrung des verfahrens

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392479B (sv) * 1974-03-20 1977-03-28 Asea Ab Forma vid metallurgiska konvertrar och smeltugnar
SE397684B (sv) * 1974-10-29 1977-11-14 Asea Ab Metallurgisk konverter med forma enligt patentet 7403730-0
SE424916B (sv) * 1975-02-25 1982-08-16 Asea Ab Sett och anordning for verming av elektriskt icke ledande material i induktionsugn
JPS5428707A (en) * 1977-08-08 1979-03-03 Tokyo Yogyo Kk Container for molten metal for use in iron producing process
JPS63186765U (fr) * 1987-05-26 1988-11-30
US5177763A (en) * 1990-03-28 1993-01-05 Kawasaki Steel Corporation Furnace bottom structure of direct current electric furnace
US5055253A (en) * 1990-07-17 1991-10-08 Nelson & Associates Research, Inc. Metallic composition
US5182079A (en) * 1990-07-17 1993-01-26 Nelson & Associates Research, Inc. Metallic composition and processes for use of the same
US5505798A (en) * 1994-06-22 1996-04-09 Jerry L. Nelson Method of producing a tool or die steel
FR2726211B1 (fr) * 1994-10-31 1997-01-17 Seva Une poche de chauffage et de coulee de metaux liquides
DE19628339C1 (de) * 1996-07-13 1998-01-08 Didier Werke Ag Konverter
DE19736720C1 (de) * 1997-08-19 1999-05-06 Mannesmann Ag Metallurgisches Gefäß
US20040135297A1 (en) * 2002-06-15 2004-07-15 Barry Houghton Electromagnetic induction apparatus and method of treatment of molten materials
US9332594B2 (en) * 2011-08-15 2016-05-03 Consarc Corporation Electric induction melting assembly
SE537146C2 (sv) * 2012-05-08 2015-02-17 Uvån Holding Ab Metod för selektiv oxidation av en eller flera metaller frånen järnsmälta

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1031257A (en) * 1909-10-25 1912-07-02 Albert E Greene Process and apparatus for extracting and refining metals and alloys.
US1769223A (en) * 1922-08-23 1930-07-01 Ajax Metal Company Electric furnace process and apparatus
US1958581A (en) * 1932-04-18 1934-05-15 Cass L Kennicott Ore treatment
FR1125154A (fr) * 1955-04-28 1956-10-25 Siderurgie Fse Inst Rech Procédé pour désulfurer les métaux en fusion et en particulièr la fonte
DE2007373B2 (de) * 1970-02-18 1973-05-03 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren und konverter zum herstellen ferritischer chromstaehle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540009A1 (de) * 1974-09-20 1976-04-08 Asea Ab Verfahren zur behandlung von metallschmelze, wie raffinierung oder reduzierung, sowie behaelter zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
SU725571A3 (en) 1980-03-30
SU725571A1 (ru) 1980-03-30
FR2221521A1 (fr) 1974-10-11
NL7403330A (fr) 1974-09-16
ES424151A1 (es) 1976-06-01
NO132595B (fr) 1975-08-25
PL90997B1 (fr) 1977-02-28
NO132595C (fr) 1975-12-03
FR2221521B1 (fr) 1977-09-23
GB1433089A (en) 1976-04-22
ZA741560B (en) 1975-02-26
DE2411507A1 (de) 1974-09-26
CS196250B2 (en) 1980-03-31
JPS5651218B2 (fr) 1981-12-03
AT337237B (de) 1977-06-27
IN141752B (fr) 1977-04-09
JPS5047802A (fr) 1975-04-28
IT1007646B (it) 1976-10-30
BE812202A (fr) 1974-09-12
LU69603A1 (fr) 1974-07-10
US3918692A (en) 1975-11-11
DE2411507C2 (de) 1985-07-11
AU6652674A (en) 1975-09-11
BR7401856D0 (pt) 1974-12-03
ATA202674A (de) 1976-10-15
CA1015013A (en) 1977-08-02

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