CA1019024A - Closed electric furnace and method for operation thereof - Google Patents

Closed electric furnace and method for operation thereof

Info

Publication number
CA1019024A
CA1019024A CA189,811A CA189811A CA1019024A CA 1019024 A CA1019024 A CA 1019024A CA 189811 A CA189811 A CA 189811A CA 1019024 A CA1019024 A CA 1019024A
Authority
CA
Canada
Prior art keywords
electric furnace
closed electric
closed
furnace
electric
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
CA189,811A
Other languages
English (en)
French (fr)
Other versions
CA189811S (en
Inventor
Yoshishige Nagoya
Kosuke Murai
Hirota Amano
Takashi Takeuchi
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.)
Pacific Metals Co Ltd
Original Assignee
Pacific Metals Co Ltd
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 Pacific Metals Co Ltd filed Critical Pacific Metals Co Ltd
Application granted granted Critical
Publication of CA1019024A publication Critical patent/CA1019024A/en
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
    • C21C5/5294—General arrangement or layout of the electric melt shop
    • 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
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CA189,811A 1973-03-02 1974-01-09 Closed electric furnace and method for operation thereof Expired CA1019024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48024392A JPS49113706A (de) 1973-03-02 1973-03-02

Publications (1)

Publication Number Publication Date
CA1019024A true CA1019024A (en) 1977-10-11

Family

ID=12136882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,811A Expired CA1019024A (en) 1973-03-02 1974-01-09 Closed electric furnace and method for operation thereof

Country Status (6)

Country Link
US (1) US3885908A (de)
JP (1) JPS49113706A (de)
BR (1) BR7401495D0 (de)
CA (1) CA1019024A (de)
DE (1) DE2364063C2 (de)
FR (1) FR2219981B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328777A1 (fr) * 1975-10-22 1977-05-20 Nickel Le Procede pour la fabrication de ferro-alliage
US4375959A (en) * 1980-10-16 1983-03-08 The Mccarter Corporation Waste heat recovery in asphalt mixing plant
CN108120307A (zh) * 2017-12-13 2018-06-05 江西高鑫电瓷电器有限公司 一种电瓷煅烧余热利用装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US904991A (en) * 1904-07-14 1908-11-24 Union Carbide Corp Process of smelting metallic compounds and producing carbids.
US2694097A (en) * 1952-06-21 1954-11-09 Elektrokemisk As Electric smelting equipment and method of using same
US2964308A (en) * 1958-06-09 1960-12-13 Demag Elektrometallurgie Gmbh Apparatus for charging low-shaft arc furnaces
FR1391997A (fr) * 1964-01-31 1965-03-12 Tanabe Kakoki Co Procédé et appareillage pour l'utilisation de la puissance calorifique du gaz engendré par un four de fusion électrique
DE1608228B2 (de) * 1968-03-19 1974-01-31 Demag-Elektrometallurgie Gmbh, 4100 Duisburg Verfahren zur Stabilisierung des Reduktionsprozesses beim Betrieb von geschlossenen Reduktionsofen

Also Published As

Publication number Publication date
DE2364063C2 (de) 1982-07-29
BR7401495D0 (pt) 1974-11-19
US3885908A (en) 1975-05-27
DE2364063A1 (de) 1974-09-05
FR2219981A1 (de) 1974-09-27
JPS49113706A (de) 1974-10-30
AU6412174A (en) 1975-07-03
FR2219981B1 (de) 1978-03-10

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