FR2321547A1 - Procede et four de reduction par fusion pour la fabrication d'un metal carbone fondu - Google Patents

Procede et four de reduction par fusion pour la fabrication d'un metal carbone fondu

Info

Publication number
FR2321547A1
FR2321547A1 FR7401926A FR7401926A FR2321547A1 FR 2321547 A1 FR2321547 A1 FR 2321547A1 FR 7401926 A FR7401926 A FR 7401926A FR 7401926 A FR7401926 A FR 7401926A FR 2321547 A1 FR2321547 A1 FR 2321547A1
Authority
FR
France
Prior art keywords
oven
manufacturing
reduction process
carbon metal
fusion reduction
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7401926A
Other languages
English (en)
Other versions
FR2321547B1 (fr
Inventor
Per Collin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska 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, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of FR2321547A1 publication Critical patent/FR2321547A1/fr
Application granted granted Critical
Publication of FR2321547B1 publication Critical patent/FR2321547B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • 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
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR7401926A 1973-01-23 1974-01-21 Procede et four de reduction par fusion pour la fabrication d'un metal carbone fondu Granted FR2321547A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7300939A SE389877B (sv) 1973-01-23 1973-01-23 Sett och anordning for framstellning av en kolhaltig metallsmelta genom smeltreduktion med undantag fran vad som er skyddat enligt patentet 7205211-1

Publications (2)

Publication Number Publication Date
FR2321547A1 true FR2321547A1 (fr) 1977-03-18
FR2321547B1 FR2321547B1 (fr) 1978-03-24

Family

ID=20316403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401926A Granted FR2321547A1 (fr) 1973-01-23 1974-01-21 Procede et four de reduction par fusion pour la fabrication d'un metal carbone fondu

Country Status (8)

Country Link
US (1) US3908072A (fr)
JP (1) JPS5424361B2 (fr)
CH (1) CH606446A5 (fr)
DE (1) DE2401828C2 (fr)
FR (1) FR2321547A1 (fr)
GB (1) GB1453821A (fr)
SE (1) SE389877B (fr)
SU (1) SU682141A3 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK283464B6 (sk) * 1996-04-19 2003-08-05 Ipcor Nv Spôsob redukcie a tavenia zlúčenín obsahujúcich kov a zariadenie na vykonávanie tohto spôsobu
DE19623246C1 (de) * 1996-05-30 1997-10-02 Voest Alpine Ind Anlagen Verfahren und Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm
BR9710584A (pt) 1996-07-25 1999-08-17 Ipcor Nv Redu-Æo do metal e processo de fundi-Æo
CH691685A5 (it) * 1996-11-01 2001-09-14 Ecochem Ag Procedimento di riduzione delle polveri di acciaieria elettrica ed impianto per attuarlo.
FR2780070B1 (fr) * 1998-06-22 2001-06-08 Elf Antar France Procede de moussage d'un laitier recouvrant un bain d'acier en fusion
WO2006079132A1 (fr) * 2005-01-27 2006-08-03 Patco Engineering Gmbh Procede pour reduire des laitiers contenant des oxydes metalliques, ou pour vitrifier et/ou degazer des matieres minerales en fusion, et dispositif pour mettre en oeuvre le procede
US7413590B2 (en) * 2006-01-11 2008-08-19 Heritage Environmental Services, Llc Use of an induction furnace for the production of iron from ore
CN101285121B (zh) * 2007-04-12 2011-03-23 贵州世纪天元矿业有限公司 一种金属真空冶炼还原釜的排渣方法及装置
WO2011005494A1 (fr) * 2009-06-24 2011-01-13 Third Millennium Metals, Llc Composition de cuivre-carbone
BR112012018217A2 (pt) 2010-02-04 2016-04-05 Third Millennium Metals Llc composições de metal-carbono
MX2013010080A (es) 2011-03-04 2014-04-16 Third Millennium Metals Llc Composiciones de aluminio-carbono.
CZ307965B6 (cs) * 2018-04-11 2019-09-18 FTAProcessing, s.r.o. Způsob zanořování pevných částic kovu do taveniny při tavení kovů a zařízení k jeho provádění
CN113106195A (zh) * 2021-04-16 2021-07-13 山东钢铁集团日照有限公司 一种lf精炼钢包包沿烟尘捕集罩

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE616906C (fr) *
DE639658C (de) * 1933-07-09 1936-12-09 Heraeus Vacuumschmelze Akt Ges Verfahren zur Stahlerzeugung
US2513082A (en) * 1944-11-30 1950-06-27 Asea Ab Induction stirrer
DE956516C (de) * 1952-09-17 1957-01-17 Asea Ab Elektromagnetische Ruehrvorrichtung fuer metallurgische Schmelzoefen oder Mischer
US3239204A (en) * 1963-02-05 1966-03-08 Pennsalt Chemicals Corp Vacuum degassing apparatus
DD100017A5 (fr) * 1971-11-01 1973-09-05

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2401828A1 (de) 1974-07-25
SU682141A3 (ru) 1979-08-25
FR2321547B1 (fr) 1978-03-24
CH606446A5 (fr) 1978-10-31
DE2401828C2 (de) 1985-11-21
GB1453821A (en) 1976-10-27
JPS5424361B2 (fr) 1979-08-21
JPS49103802A (fr) 1974-10-01
US3908072A (en) 1975-09-23
SE389877B (sv) 1976-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse