ES423726A1 - Procedimiento de fusion continua de materiales solidos, ri-cos en hierro metalico, en un horno electrico de arco. - Google Patents

Procedimiento de fusion continua de materiales solidos, ri-cos en hierro metalico, en un horno electrico de arco.

Info

Publication number
ES423726A1
ES423726A1 ES423726A ES423726A ES423726A1 ES 423726 A1 ES423726 A1 ES 423726A1 ES 423726 A ES423726 A ES 423726A ES 423726 A ES423726 A ES 423726A ES 423726 A1 ES423726 A1 ES 423726A1
Authority
ES
Spain
Prior art keywords
solid material
continuously
iron metal
electric arc
arc furnace
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.)
Expired
Application number
ES423726A
Other languages
English (en)
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Publication of ES423726A1 publication Critical patent/ES423726A1/es
Expired legal-status Critical Current

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
    • 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
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • H05B7/005—Electrical diagrams
    • 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
    • H05B7/02—Details
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • F27D2019/0037—Quantity of electric current
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Discharge Heating (AREA)
ES423726A 1973-03-05 1974-02-28 Procedimiento de fusion continua de materiales solidos, ri-cos en hierro metalico, en un horno electrico de arco. Expired ES423726A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307711A FR2220584B1 (es) 1973-03-05 1973-03-05

Publications (1)

Publication Number Publication Date
ES423726A1 true ES423726A1 (es) 1976-04-16

Family

ID=9115762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423726A Expired ES423726A1 (es) 1973-03-05 1974-02-28 Procedimiento de fusion continua de materiales solidos, ri-cos en hierro metalico, en un horno electrico de arco.

Country Status (7)

Country Link
US (1) US3857697A (es)
JP (1) JPS5222888B2 (es)
BE (1) BE811503A (es)
CA (1) CA1010937A (es)
ES (1) ES423726A1 (es)
FR (1) FR2220584B1 (es)
LU (1) LU69521A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999976A (en) * 1971-12-04 1976-12-28 Demag Aktiengesellschaft Method for melting scrap in electric arc furnaces
US4261444A (en) * 1978-03-01 1981-04-14 Girlock Limited Disc brake assembly
JPS54151775A (en) * 1978-05-22 1979-11-29 Nissan Motor Co Ltd Disk brake caliper supporting mechanism
JPS556016A (en) * 1978-06-24 1980-01-17 Watanabe Eng Kk Disc brake for vehicle
JP2000038612A (ja) * 1998-07-17 2000-02-08 Mitsubishi Heavy Ind Ltd 溶鋼製造方法
US6689182B2 (en) * 2001-10-01 2004-02-10 Kobe Steel, Ltd. Method and device for producing molten iron

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR496485A (fr) * 1919-03-05 1919-11-07 William E Moore Four électrique et son mode de fonctionnement
US1569464A (en) * 1919-09-05 1926-01-12 Pittsburgh Res Corp Electrothermic refining of metals
DE1165150B (de) * 1960-11-11 1964-03-12 Licentia Gmbh Anordnung an Zufuehrungsleitungen von Drehstromlichtbogenoefen zur Symmetrierung der Leistungsumsetzung
US3131246A (en) * 1961-04-24 1964-04-28 Northwestern Steel & Wire Co Electric furnace
US3483917A (en) * 1967-03-16 1969-12-16 Alexandr Alexandrovich Nikulin Installation for the electroslag remelting
DE1533844B1 (de) * 1967-06-15 1971-02-04 Knapsack Ag Verfahren zum Betrieb eines Elektroreduktionsofens zur Erzielung optimaler Ausbeuten an Ferrophosphor
FR1601438A (es) * 1968-10-17 1970-08-24
US3767831A (en) * 1972-08-23 1973-10-23 Boehler & Co Ag Geb Process and apparatus for electro-slag remelting metals and in particular steel

Also Published As

Publication number Publication date
JPS5222888B2 (es) 1977-06-21
FR2220584A1 (es) 1974-10-04
CA1010937A (en) 1977-05-24
LU69521A1 (es) 1974-10-09
FR2220584B1 (es) 1976-05-21
JPS501019A (es) 1975-01-08
BE811503A (fr) 1974-08-26
US3857697A (en) 1974-12-31

Similar Documents

Publication Publication Date Title
RU92004419A (ru) Электрическая дуговая печь для производства стали и способ производства стали
US3835230A (en) D.c. arc furnace for steelmaking
GB1226593A (es)
ES406567A1 (es) Horno electrico para el calentamiento y la fusion de chata-rra de hierro y de acero.
ES470487A1 (es) Perfeccionamientos en electrodos para hornos de arco voltai-co
SE8503221L (sv) Framstellning av stal i dc-ugn
GB1188715A (en) Melting Metallic Scrap
ES423726A1 (es) Procedimiento de fusion continua de materiales solidos, ri-cos en hierro metalico, en un horno electrico de arco.
GB1522701A (en) Method for treating a metallic melt and a converter for carrying out the method
SE7706700L (sv) Metod for framstellning av kromhaltiga legeringar
ES8407102A1 (es) Procedimiento para la obtencion de acero por fusion de esponja de hierro en horno de arco electrico
ES447199A1 (es) Metodo para la fabricacion de acero con corriente continua.
GB1447083A (en) Direct current direct arc furnace
GB1423489A (en) Method of reducing ore
JPS5927185A (ja) 金属の溶解方法とそれに使用するア−ク炉
GB1470796A (en) Method and apparatus for the continuous production of steel
GB1469473A (en) Apparatus for use in the continuous production of steel from iron ore pellets sinter or the like
US807034A (en) Process of decarburizing.
ES442624A1 (es) Procedimiento para la produccion de acero en hornos de arco electrico de corriente continua.
JPS52101609A (en) Arc furnace for continuous melting and refining of reduced iron
Bergman Electric Arc Steelmaking. II.--Electric Furnace Operation for Economy and Efficiency
SU439537A1 (ru) Способ выплавки сплавов в руднотермических электропечах
Didillon et al. Advantages of Hot Sponge Iron Charging at Cosiqua: Results of Industrial Scale Experience
FR2236942A1 (en) Continuous melting of iron-bearing matls. in an arc furnace - using controlled height of slag and charge for low power consumption
Edgar History of Electric Furnace Steelmaking