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MX2018015019A - Construcción de fondo de un horno de arco eléctrico. - Google Patents

Construcción de fondo de un horno de arco eléctrico.

Info

Publication number
MX2018015019A
MX2018015019A MX2018015019A MX2018015019A MX2018015019A MX 2018015019 A MX2018015019 A MX 2018015019A MX 2018015019 A MX2018015019 A MX 2018015019A MX 2018015019 A MX2018015019 A MX 2018015019A MX 2018015019 A MX2018015019 A MX 2018015019A
Authority
MX
Mexico
Prior art keywords
arc furnace
bottom construction
furnace bottom
essentially
construction
Prior art date
Application number
MX2018015019A
Other languages
English (en)
Inventor
Väänänen Eero
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of MX2018015019A publication Critical patent/MX2018015019A/es

Links

Classifications

    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • 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
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; 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
    • 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
    • F27B3/24—Cooling arrangements
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • 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
    • 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
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B2003/125—Hearths
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0018—Cooling of furnaces the cooling medium passing through a pattern of tubes
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

La presente invención se refiere a una construcción de fondo de un horno de arco eléctrico para mantener la temperatura de la superficie exterior de la construcción de fondo esencialmente al menos en la parte inferior del horno de arco esencialmente cerca de la temperatura que rodea al horno de arco. La construcción de fondo contiene al menos dos construcciones (3,7) que deben ser refrigeradas y que están colocadas entre sí a diferentes alturas cuando se observan desde la vista lateral.
MX2018015019A 2016-06-07 2017-06-07 Construcción de fondo de un horno de arco eléctrico. MX2018015019A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20165473A FI20165473A7 (fi) 2016-06-07 2016-06-07 Valokaariuunin pohjarakenne
PCT/FI2017/050422 WO2017212116A1 (en) 2016-06-07 2017-06-07 Arc furnace bottom construction

Publications (1)

Publication Number Publication Date
MX2018015019A true MX2018015019A (es) 2019-07-04

Family

ID=60579035

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018015019A MX2018015019A (es) 2016-06-07 2017-06-07 Construcción de fondo de un horno de arco eléctrico.

Country Status (14)

Country Link
US (1) US11029091B2 (es)
EP (1) EP3469282B1 (es)
JP (1) JP7069049B2 (es)
KR (1) KR102403098B1 (es)
CN (1) CN109477688B (es)
AU (1) AU2017277102B2 (es)
BR (1) BR112018075257B1 (es)
CA (1) CA3026483A1 (es)
EA (1) EA038721B1 (es)
FI (1) FI20165473A7 (es)
MX (1) MX2018015019A (es)
MY (1) MY196102A (es)
WO (1) WO2017212116A1 (es)
ZA (1) ZA201808330B (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717713A (en) * 1971-02-18 1973-02-20 M Schlienger Arc furnace crucible
SU384435A1 (ru) 1971-03-17 1977-12-05 Bejzerov S M Схема водоснабжени вакуумной дуговой печи
US3785764A (en) 1972-08-16 1974-01-15 Fr Sa Continuous melting of very high melting point materials
US4197900A (en) * 1978-03-16 1980-04-15 Beizerov Semen M Furnace for vacuum arc melting of highly reactive metals
US4870655A (en) * 1987-11-16 1989-09-26 Ward Vincent C Apparatus for recovery of metallics and non-metallics from spent catalysts
US5197080A (en) * 1991-07-22 1993-03-23 J. T. Cullen Co., Inc. End cap for cooling coils for an arc furnace
ATA147194A (de) * 1994-07-25 1997-11-15 Voest Alpine Ind Anlagen Verfahren zum kühlen einer heissen oberfläche sowie einrichtung zur durchführung des verfahrens
DE19925599A1 (de) * 1999-06-04 2000-12-07 Sms Demag Ag Verfahren und Vorrichtung zum Betrieb von Lichtbogenschmelzöfen und/oder Widerstandsschmelzöfen
CN105579803B (zh) 2013-12-20 2018-06-22 魁北克9282-3087公司（加钛顾问公司） 冶金炉
CN203956083U (zh) * 2014-07-08 2014-11-26 巧家奥鑫资源再生利用有限公司 一种温差降雨式转移弧等离子电炉
CN203956088U (zh) * 2014-07-08 2014-11-26 巧家奥鑫资源再生利用有限公司 一种具有蒸汽生成功能的转移弧等离子电炉
CN203960299U (zh) * 2014-07-08 2014-11-26 巧家奥鑫资源再生利用有限公司 一种电极耐高温的电转移弧等离子电炉

Also Published As

Publication number Publication date
CN109477688B (zh) 2021-07-27
KR20190016077A (ko) 2019-02-15
AU2017277102B2 (en) 2022-12-22
FI20165473A (fi) 2017-12-08
BR112018075257A2 (pt) 2019-03-12
EA038721B1 (ru) 2021-10-11
CA3026483A1 (en) 2017-12-14
EP3469282B1 (en) 2021-09-22
WO2017212116A1 (en) 2017-12-14
US11029091B2 (en) 2021-06-08
FI20165473A7 (fi) 2017-12-08
US20190301802A1 (en) 2019-10-03
ZA201808330B (en) 2022-04-28
MY196102A (en) 2023-03-14
JP7069049B2 (ja) 2022-05-17
EA201892535A1 (ru) 2019-05-31
EP3469282A4 (en) 2019-12-18
BR112018075257B1 (pt) 2022-07-26
JP2019522164A (ja) 2019-08-08
AU2017277102A1 (en) 2018-12-20
EP3469282A1 (en) 2019-04-17
CN109477688A (zh) 2019-03-15
KR102403098B1 (ko) 2022-05-26

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