CH598352A5 - - Google Patents

Info

Publication number
CH598352A5
CH598352A5 CH167474A CH167474A CH598352A5 CH 598352 A5 CH598352 A5 CH 598352A5 CH 167474 A CH167474 A CH 167474A CH 167474 A CH167474 A CH 167474A CH 598352 A5 CH598352 A5 CH 598352A5
Authority
CH
Switzerland
Application number
CH167474A
Inventor
Bernt Dipl Ing Ling
Bjoern Dipl Ing Widell
Original Assignee
Asea 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 Asea Ab filed Critical Asea Ab
Publication of CH598352A5 publication Critical patent/CH598352A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/10—Making pig-iron other than in blast furnaces in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CH167474A 1973-03-30 1974-02-07 CH598352A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7304515A SE371651C (sv) 1973-03-30 1973-03-30 Sett och anordning for smeltreduktion

Publications (1)

Publication Number Publication Date
CH598352A5 true CH598352A5 (xx) 1978-04-28

Family

ID=20317068

Family Applications (1)

Application Number Title Priority Date Filing Date
CH167474A CH598352A5 (xx) 1973-03-30 1974-02-07

Country Status (7)

Country Link
US (1) US3940551A (xx)
JP (1) JPS5438966B2 (xx)
CH (1) CH598352A5 (xx)
DE (1) DE2412887C3 (xx)
FR (1) FR2223459B1 (xx)
GB (1) GB1455221A (xx)
SE (1) SE371651C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376702B (de) * 1983-04-06 1984-12-27 Voest Alpine Ag Verfahren zum betrieb einer metallurgischen anlage

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE400634B (sv) * 1975-04-02 1978-04-03 Asea Ab Ljusbagsugn for smeltreduktion av finkornigt jernoxidhaltigt material
SE7503782L (sv) * 1975-04-02 1976-10-03 Asea Ab Sett och anordning for smeltreduktion av finkornigt jernoxidhaltigt material
US4146390A (en) * 1975-06-19 1979-03-27 Asea Aktiebolag Furnace and method for the melt reduction of iron oxide
JPS5841939B2 (ja) * 1976-12-29 1983-09-16 大同特殊鋼株式会社 加熱装置及び加熱方法
US4122293A (en) * 1977-04-19 1978-10-24 Georgy Mikhailovich Grigorenko Feed system for plasma-arc furnace
SE405983B (sv) * 1977-06-09 1979-01-15 Asea Ab Sett for framstellning av kromhaltig legering i ljusbagsugn
NO155669C (no) * 1980-06-23 1987-05-06 Asea Ab Fremgangsmaate for fremstilling av raajern og syntesegass.
NO157876C (no) * 1985-09-23 1988-06-01 Sintef Fremgangsmaate og apparat for gjennomfoering av varmebehandling.
SE452087B (sv) * 1986-02-19 1987-11-09 Asea Ab Elektrod for ljusbagsugn
FR2611876B1 (fr) * 1987-03-04 1989-08-04 Clecim Sa Four electrique a courant continu
AT402939B (de) * 1992-07-16 1997-09-25 Voest Alpine Ind Anlagen Verfahren und anlage zum herstellen einer metallschmelze
GB2320713B (en) * 1995-09-19 1999-10-20 Exide Corp Process for destroying hazardous materials
US5942023A (en) * 1997-02-12 1999-08-24 Exide Corporation Process for recovering metals from electric arc furnace (EAF) dust
LU90293B1 (fr) * 1998-10-06 2000-04-07 Wurth Paul Sa Procédé pour l'enfournement de fines ou de granulés dans un four à arc
JP4305792B2 (ja) * 1999-03-25 2009-07-29 ソニー株式会社 金属の精製方法及び精錬方法
JP4212895B2 (ja) * 2001-02-23 2009-01-21 ポール ヴルス エス．エイ． 電気炉内溶融鉄生成方法
MXPA06014556A (es) * 2004-06-12 2007-06-05 Iron Mount Corp Metodo y aparato para llevar a cabo un proceso metalurgico.
RU2612330C2 (ru) * 2014-12-30 2017-03-07 Открытое акционерное общество "Научно-исследовательский институт металлургической теплотехники" (ОАО "ВНИИМТ") Способ прямого восстановления материалов, содержащих оксиды металлов, с получением расплава металла и устройство для осуществления способа
DE102017220655A1 (de) * 2017-11-20 2019-05-23 Sms Group Gmbh Verfahren zur Herstellung einer metallischen Schmelze in einem Ofen
JP7303038B2 (ja) * 2019-06-21 2023-07-04 三菱重工業株式会社 電解製錬炉
JP7373361B2 (ja) * 2019-11-07 2023-11-02 三菱重工業株式会社 電解製錬炉及び電解製錬方法
RU2757772C2 (ru) * 2020-01-27 2021-10-21 Адель Талгатович Мулюков Способ прямого извлечения металлов из оксидных форм металлосодержащего сырья, различных видов руд, техногенных отходов и устройство для прямого извлечения металлов из различных форм в металлическую или другие оксидные фазы
RU2756057C2 (ru) * 2020-02-26 2021-09-24 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ получения ванадиевого чугуна из железованадиевого сырья

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105864A (en) * 1960-01-20 1963-10-01 Northwestern Steel & Wire Co Means of increasing arc power and efficiency of heat transfer
US3101385A (en) * 1960-04-11 1963-08-20 Northwestern Steel & Wire Co Method and means for electric melting
US3004137A (en) * 1960-06-07 1961-10-10 Comb And Explosives Res Inc Method and apparatus for the production of high gas temperatures
US3432606A (en) * 1967-03-07 1969-03-11 Exxon Research Engineering Co Stabilized arcs in electric furnaces
US3723630A (en) * 1971-06-28 1973-03-27 B Paton Method for the plasma-ac remelting of a consumable metal bar in a controlled atmosphere
BE794174A (fr) * 1972-01-18 1973-05-16 British Steel Corp Fours a arc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376702B (de) * 1983-04-06 1984-12-27 Voest Alpine Ag Verfahren zum betrieb einer metallurgischen anlage

Also Published As

Publication number Publication date
FR2223459A1 (xx) 1974-10-25
SE371651B (xx) 1974-11-25
DE2412887A1 (de) 1974-10-10
JPS5438966B2 (xx) 1979-11-24
SE371651C (sv) 1976-11-25
JPS49123415A (xx) 1974-11-26
DE2412887C3 (de) 1980-03-27
GB1455221A (en) 1976-11-10
US3940551A (en) 1976-02-24
DE2412887B2 (de) 1979-07-26
FR2223459B1 (xx) 1978-03-24

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Legal Events

Date Code Title Description
PL Patent ceased