FR2373024A1 - Appareil pour charger en continu un four a arc electrique - Google Patents

Appareil pour charger en continu un four a arc electrique

Info

Publication number
FR2373024A1
FR2373024A1 FR7736427A FR7736427A FR2373024A1 FR 2373024 A1 FR2373024 A1 FR 2373024A1 FR 7736427 A FR7736427 A FR 7736427A FR 7736427 A FR7736427 A FR 7736427A FR 2373024 A1 FR2373024 A1 FR 2373024A1
Authority
FR
France
Prior art keywords
hopper
appliance
electric arc
continuous charging
arc oven
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
FR7736427A
Other languages
English (en)
French (fr)
Other versions
FR2373024B1 (enExample
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.)
British Steel Corp
Original Assignee
British Steel 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 British Steel Corp filed Critical British Steel Corp
Publication of FR2373024A1 publication Critical patent/FR2373024A1/fr
Application granted granted Critical
Publication of FR2373024B1 publication Critical patent/FR2373024B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • 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
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D99/0075—Gas curtain seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2002/00—Disposition of the charge
    • F27M2002/11—Continuous charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FR7736427A 1976-12-02 1977-12-02 Appareil pour charger en continu un four a arc electrique Granted FR2373024A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50306/76A GB1545630A (en) 1976-12-02 1976-12-02 Continuous charging apparatus

Publications (2)

Publication Number Publication Date
FR2373024A1 true FR2373024A1 (fr) 1978-06-30
FR2373024B1 FR2373024B1 (enExample) 1982-07-02

Family

ID=10455428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736427A Granted FR2373024A1 (fr) 1976-12-02 1977-12-02 Appareil pour charger en continu un four a arc electrique

Country Status (6)

Country Link
US (1) US4160869A (enExample)
CA (1) CA1096430A (enExample)
DE (1) DE2753414A1 (enExample)
FR (1) FR2373024A1 (enExample)
GB (1) GB1545630A (enExample)
IT (1) IT1091367B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922765A1 (de) * 1979-06-05 1981-02-19 Metallgesellschaft Ag Verfahren und vorrichtung zur verhinderung des gasaustritts aus der beschickungsoeffnung einer konverter-umkleidung
US4393507A (en) * 1981-01-05 1983-07-12 Quanex Corporation Method and apparatus for charging lime into an electric arc furnace
US4451925A (en) * 1982-09-13 1984-05-29 Hylsa, S.A. Charging system for electric arc furnaces

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1847527A (en) * 1926-07-08 1932-03-01 Albert E Greene Combustion-arc process
CH333497A (fr) * 1954-05-28 1958-10-31 Solumeta Soc Procédé pour la production de poussières minérales très fines d'oxydes et installation pour la mise en oeuvre de ce procédé
FR1381793A (fr) * 1964-01-31 1964-12-14 Bolidens Gruv Ab Procédé et réacteur pour la production de métaux à partir de minerais oxygénés ou sulfureux finement divisés
DE1953378A1 (de) * 1969-10-23 1971-05-06 Huettenwerk Oberhausen Ag Elektrolichtbogenofen mit Aufgabeeinrichtung fuer Eisenschwamm
US3666871A (en) * 1970-06-18 1972-05-30 Canada Steel Co Continuous charging of an electric arc steelmaking furnace
US3913898A (en) * 1973-03-20 1975-10-21 Gutehoffnungshuette Sterkrade Steel producing plant with one or several electric arc furnaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1193783A (en) * 1916-08-08 Iiousk
US2744944A (en) * 1954-12-17 1956-05-08 Tennessee Valley Authority Rotating electric phosphorus furnace

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1847527A (en) * 1926-07-08 1932-03-01 Albert E Greene Combustion-arc process
CH333497A (fr) * 1954-05-28 1958-10-31 Solumeta Soc Procédé pour la production de poussières minérales très fines d'oxydes et installation pour la mise en oeuvre de ce procédé
FR1381793A (fr) * 1964-01-31 1964-12-14 Bolidens Gruv Ab Procédé et réacteur pour la production de métaux à partir de minerais oxygénés ou sulfureux finement divisés
DE1953378A1 (de) * 1969-10-23 1971-05-06 Huettenwerk Oberhausen Ag Elektrolichtbogenofen mit Aufgabeeinrichtung fuer Eisenschwamm
US3666871A (en) * 1970-06-18 1972-05-30 Canada Steel Co Continuous charging of an electric arc steelmaking furnace
US3913898A (en) * 1973-03-20 1975-10-21 Gutehoffnungshuette Sterkrade Steel producing plant with one or several electric arc furnaces

Also Published As

Publication number Publication date
FR2373024B1 (enExample) 1982-07-02
US4160869A (en) 1979-07-10
GB1545630A (en) 1979-05-10
IT1091367B (it) 1985-07-06
CA1096430A (en) 1981-02-24
DE2753414A1 (de) 1978-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse