NO157394C - Fremgangsmaate og apparat for gjenvinning av brennbare gasser i en elektrometallurgisk ovn. - Google Patents

Fremgangsmaate og apparat for gjenvinning av brennbare gasser i en elektrometallurgisk ovn.

Info

Publication number
NO157394C
NO157394C NO824013A NO824013A NO157394C NO 157394 C NO157394 C NO 157394C NO 824013 A NO824013 A NO 824013A NO 824013 A NO824013 A NO 824013A NO 157394 C NO157394 C NO 157394C
Authority
NO
Norway
Prior art keywords
electrometalguric
oven
recovery
procedure
flammable gases
Prior art date
Application number
NO824013A
Other languages
English (en)
Norwegian (no)
Other versions
NO157394B (no
NO824013L (no
Inventor
Robert Herold
Francis Dubrous
Original Assignee
Pechiney Electrometallurgie
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 Pechiney Electrometallurgie filed Critical Pechiney Electrometallurgie
Publication of NO824013L publication Critical patent/NO824013L/no
Publication of NO157394B publication Critical patent/NO157394B/no
Publication of NO157394C publication Critical patent/NO157394C/no

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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • 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
    • F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
    • F27D17/304—Arrangements for extraction or collection of waste gases; Hoods therefor specially adapted for electric arc 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
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
NO824013A 1981-12-01 1982-11-30 Fremgangsmaate og apparat for gjenvinning av brennbare gasser i en elektrometallurgisk ovn. NO157394C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122881A FR2517422B1 (fr) 1981-12-01 1981-12-01 Procede et dispositif de recuperation de gaz combustibles dans un four d'electrometallurgie

Publications (3)

Publication Number Publication Date
NO824013L NO824013L (no) 1983-06-02
NO157394B NO157394B (no) 1987-11-30
NO157394C true NO157394C (no) 1988-03-09

Family

ID=9264759

Family Applications (1)

Application Number Title Priority Date Filing Date
NO824013A NO157394C (no) 1981-12-01 1982-11-30 Fremgangsmaate og apparat for gjenvinning av brennbare gasser i en elektrometallurgisk ovn.

Country Status (8)

Country Link
US (1) US4450003A (de)
EP (1) EP0082091B1 (de)
JP (1) JPS58104488A (de)
BR (1) BR8206952A (de)
CA (1) CA1184391A (de)
DE (1) DE3266435D1 (de)
FR (1) FR2517422B1 (de)
NO (1) NO157394C (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1257767A (en) * 1986-04-29 1989-07-25 Vishu D. Dosaj Handling of by-product gases from a silicon furnace
US4702902A (en) * 1986-04-29 1987-10-27 Dow Corning Corporation Handling of by-product gases from a silicon furnace
US5104096A (en) * 1988-02-17 1992-04-14 Globe Metallurgical Inc. Smelting apparatus for making elemental silicon and alloys thereof
US4865643A (en) * 1988-02-17 1989-09-12 Globe Metallurgical, Inc. Smelting process for making elemental silicon and alloys thereof, and apparatus therefor
DE4209765C2 (de) * 1992-03-23 1994-11-03 Mannesmann Ag Verfahren und Vorrichtung zur Behandlung der Abgase eines Lichtbogenofens
AU2005242283A1 (en) * 2004-05-04 2005-11-24 Dow Corning Corporation Container for forming self-baking electrodes
JP4834586B2 (ja) * 2007-03-20 2011-12-14 日本無線株式会社 携帯用アンテナ支持装置
RU2491360C1 (ru) * 2012-04-26 2013-08-27 Открытое Акционерное Общество "Корпорация Всмпо-Ависма" Способ переработки отходов, образующихся при очистке газов рудно-термической печи
NO20141486A1 (no) * 2014-12-09 2016-06-10 Elkem As Energieffektiv integrert fremgangsmåte for fremstilling av metaller eller legeringer
CN107034335A (zh) * 2017-05-18 2017-08-11 中冶节能环保有限责任公司 一种对转炉一次烟气超净除尘的工艺系统和方法
WO2025158177A1 (en) * 2024-01-25 2025-07-31 Arcelormittal Method for controlling the suction of process gasses in an electric arc furnace and associated steel production installation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR670539A (fr) * 1928-03-22 1929-11-29 Electrodes De La Savoie Soc D Perfectionnements aux fours métallurgiques
US2606016A (en) * 1947-10-16 1952-08-05 Svenska Flaektfabriken Ab Fume exhauster for tiltable furnaces
US2684392A (en) * 1952-03-13 1954-07-20 Delaware Engineering Corp Electric furnace and smoke and fume take-off therefor
US2857444A (en) * 1954-12-24 1958-10-21 Elektrokemisk As Gas collecting apparatus for open furnaces
US3150958A (en) * 1958-11-27 1964-09-29 Elektrokemisk As Process for the reduction of metals from oxide
US3033673A (en) * 1960-05-03 1962-05-08 Elektrokemisk As Process of reducing iron oxides
US3163520A (en) * 1960-12-27 1964-12-29 Elektrokemisk As Process and apparatus for preheating and pre-reduction of charge to electric furnace
US3140168A (en) * 1961-05-31 1964-07-07 Inland Steel Co Reduction of iron ore with hydrogen
US3715200A (en) * 1969-02-17 1973-02-06 Falconbridge Nickel Mines Ltd Electric arc furnace operation
JPS5233809A (en) * 1975-09-12 1977-03-15 Elkem Spigerverket As Gas collecting apparatus for electric smelting furnace
US4005252A (en) * 1975-09-17 1977-01-25 Elkem-Spigerverket Apparatus for gas collection in open electric smelting furnaces

Also Published As

Publication number Publication date
BR8206952A (pt) 1983-10-11
DE3266435D1 (en) 1985-10-24
US4450003A (en) 1984-05-22
FR2517422B1 (fr) 1986-04-04
EP0082091A1 (de) 1983-06-22
EP0082091B1 (de) 1985-09-18
FR2517422A1 (fr) 1983-06-03
NO157394B (no) 1987-11-30
NO824013L (no) 1983-06-02
JPS58104488A (ja) 1983-06-21
CA1184391A (fr) 1985-03-26

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