IT1399169B1 - Dispositivo mobile per iniezione ossigeno e altri materiali tecnici in un forno elettrico ad arco - Google Patents

Dispositivo mobile per iniezione ossigeno e altri materiali tecnici in un forno elettrico ad arco

Info

Publication number
IT1399169B1
IT1399169B1 ITMI2009A001069A ITMI20091069A IT1399169B1 IT 1399169 B1 IT1399169 B1 IT 1399169B1 IT MI2009A001069 A ITMI2009A001069 A IT MI2009A001069A IT MI20091069 A ITMI20091069 A IT MI20091069A IT 1399169 B1 IT1399169 B1 IT 1399169B1
Authority
IT
Italy
Prior art keywords
mobile device
electric oven
oxygen injection
technical materials
arc electric
Prior art date
Application number
ITMI2009A001069A
Other languages
English (en)
Inventor
Silvio Maria Reali
Giancarlo Cavallini
Mauro Grioni
Original Assignee
Tenova Spa
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
Priority to ITMI2009A001069A priority Critical patent/IT1399169B1/it
Application filed by Tenova Spa filed Critical Tenova Spa
Priority to CN201080026709.9A priority patent/CN102459655B/zh
Priority to TW099118662A priority patent/TW201103985A/zh
Priority to RU2011149390/02A priority patent/RU2011149390A/ru
Priority to US13/322,509 priority patent/US8790570B2/en
Priority to MX2011013399A priority patent/MX2011013399A/es
Priority to EP10725057.3A priority patent/EP2443261B1/en
Priority to BRPI1016107A priority patent/BRPI1016107A2/pt
Priority to CA2763304A priority patent/CA2763304C/en
Priority to PCT/EP2010/003748 priority patent/WO2010145845A1/en
Priority to ARP100102135A priority patent/AR077118A1/es
Publication of ITMI20091069A1 publication Critical patent/ITMI20091069A1/it
Priority to ZA2011/08982A priority patent/ZA201108982B/en
Priority to EC2011011537A priority patent/ECSP11011537A/es
Priority to CL2011003183A priority patent/CL2011003183A1/es
Priority to CO11173555A priority patent/CO6470900A2/es
Application granted granted Critical
Publication of IT1399169B1 publication Critical patent/IT1399169B1/it

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
    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • 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
    • F27D3/18—Charging particulate material using a fluid carrier
    • 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 Charging Or Discharging (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Discharge Heating (AREA)
ITMI2009A001069A 2009-06-17 2009-06-17 Dispositivo mobile per iniezione ossigeno e altri materiali tecnici in un forno elettrico ad arco IT1399169B1 (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
ITMI2009A001069A IT1399169B1 (it) 2009-06-17 2009-06-17 Dispositivo mobile per iniezione ossigeno e altri materiali tecnici in un forno elettrico ad arco
BRPI1016107A BRPI1016107A2 (pt) 2009-06-17 2010-06-09 "dispositivo móvel para injetar oxigênio e outros materiais técnicos em um forno a arco elétrico."
RU2011149390/02A RU2011149390A (ru) 2009-06-17 2010-06-09 Передвижное устройство для введения кислорода и других веществ в электродуговую печь
US13/322,509 US8790570B2 (en) 2009-06-17 2010-06-09 Movable device for injecting oxygen and other materials into electric arc furnace
MX2011013399A MX2011013399A (es) 2009-06-17 2010-06-09 Dispositivo movil para inyectar oxigeno y otros materiales en un hogar de arco electrico.
EP10725057.3A EP2443261B1 (en) 2009-06-17 2010-06-09 Movable device for injecting oxygen and other materials into electric arc furnace
CN201080026709.9A CN102459655B (zh) 2009-06-17 2010-06-09 用于将氧和其它材料注入电弧炉中的可移动装置
CA2763304A CA2763304C (en) 2009-06-17 2010-06-09 Movable device for injecting oxygen and other materials into electric arc furnace
PCT/EP2010/003748 WO2010145845A1 (en) 2009-06-17 2010-06-09 Movable device for injecting oxygen and other materials into electric arc furnace
TW099118662A TW201103985A (en) 2009-06-17 2010-06-09 Movable device for injecting oxygen and other technical materials into an electric arc furnace
ARP100102135A AR077118A1 (es) 2009-06-17 2010-06-16 Aparato movible para inyectar oxigeno y otros materiales tecnicos en un horno de arco electrico
ZA2011/08982A ZA201108982B (en) 2009-06-17 2011-12-07 Movable device for injecting oxygen and other materials into electric acr furnace
EC2011011537A ECSP11011537A (es) 2009-06-17 2011-12-15 Dispositivo móvil para inyectar oxigeno y otros materiales en un hogar de arco eléctrico
CL2011003183A CL2011003183A1 (es) 2009-06-17 2011-12-15 Dispositivo movil para inyecion para un hogar de fusion de arco electrico, que comprende; un alojamiento con un serpentin de refrigeracion; una lanza de inyeccion; medios de soporte y de movimiento de la lanza de inyeccion; un abertura para guiar la lanza de inyeccion, y un medio raspador de la lanza de inyeccion.
CO11173555A CO6470900A2 (es) 2009-06-17 2011-12-16 Dispositivo movil para inyectar oxigeno y otros materiales en un hogar de arco electrico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A001069A IT1399169B1 (it) 2009-06-17 2009-06-17 Dispositivo mobile per iniezione ossigeno e altri materiali tecnici in un forno elettrico ad arco

Publications (2)

Publication Number Publication Date
ITMI20091069A1 ITMI20091069A1 (it) 2010-12-18
IT1399169B1 true IT1399169B1 (it) 2013-04-11

Family

ID=41463062

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A001069A IT1399169B1 (it) 2009-06-17 2009-06-17 Dispositivo mobile per iniezione ossigeno e altri materiali tecnici in un forno elettrico ad arco

Country Status (15)

Country Link
US (1) US8790570B2 (it)
EP (1) EP2443261B1 (it)
CN (1) CN102459655B (it)
AR (1) AR077118A1 (it)
BR (1) BRPI1016107A2 (it)
CA (1) CA2763304C (it)
CL (1) CL2011003183A1 (it)
CO (1) CO6470900A2 (it)
EC (1) ECSP11011537A (it)
IT (1) IT1399169B1 (it)
MX (1) MX2011013399A (it)
RU (1) RU2011149390A (it)
TW (1) TW201103985A (it)
WO (1) WO2010145845A1 (it)
ZA (1) ZA201108982B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8562713B2 (en) * 2011-05-27 2013-10-22 A. Finkl & Sons Co. Flexible minimum energy utilization electric arc furnace system and processes for making steel products
US20210325112A1 (en) * 2017-01-24 2021-10-21 Primetals Technologies Germany Gmbh Burner lance insert for an electric arc furnace
CZ2017140A3 (cs) * 2017-03-13 2018-08-01 Htt Engineering, Spol. S R.O. Kombinovaný hořák pro dmychání oxidačního plynu a paliva do tavicí pece
DE102018220242A1 (de) * 2018-03-08 2019-09-12 Sms Group Gmbh Verfahren zum Anordnen eines Sauerstoffinjektors an einem metallurgischen Schmelzaggregat sowie metallurgisches Schmelzaggregat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752330A (en) * 1986-11-21 1988-06-21 American Combustion, Inc. Method for melting and refining metals
US4865297A (en) 1986-11-21 1989-09-12 Gitman Grigory M Apparatus for melting and refining metals
US5332199A (en) 1990-09-05 1994-07-26 Fuchs Systemtechnik Gmbh Metallurgical vessel
DE69503847T2 (de) * 1994-06-10 1999-04-22 Danieli Off Mecc Rotierender Brenner
US6805724B2 (en) * 2000-02-10 2004-10-19 Process Technology International, Inc. Method for particulate introduction for metal furnaces
US6749661B2 (en) 2000-02-10 2004-06-15 Process Technology International, Inc. Method for melting and decarburization of iron carbon melts
US6289035B1 (en) 2000-02-10 2001-09-11 Valery G. Shver Mounting arrangement for auxiliary burner or lance
US6614831B2 (en) 2000-02-10 2003-09-02 Process Technology International, Inc. Mounting arrangement for auxiliary burner or lance
US20040213318A1 (en) * 2003-03-07 2004-10-28 Strelbisky Michael J. Burner and/or lance mounting assembly
ITMI20050241A1 (it) 2005-02-18 2006-08-19 Techint Spa Iniettore multifunzione e relativo procedimento di combustione per trattamento metallurgico in un forno ad arco elettrico

Also Published As

Publication number Publication date
EP2443261A1 (en) 2012-04-25
ITMI20091069A1 (it) 2010-12-18
EP2443261B1 (en) 2016-09-21
CA2763304A1 (en) 2010-12-23
US8790570B2 (en) 2014-07-29
AR077118A1 (es) 2011-08-03
BRPI1016107A2 (pt) 2016-05-17
CN102459655A (zh) 2012-05-16
CO6470900A2 (es) 2012-06-29
TW201103985A (en) 2011-02-01
RU2011149390A (ru) 2013-07-27
CL2011003183A1 (es) 2012-04-13
US20120074622A1 (en) 2012-03-29
WO2010145845A8 (en) 2011-03-24
CA2763304C (en) 2015-10-13
CN102459655B (zh) 2016-02-10
ZA201108982B (en) 2013-02-27
ECSP11011537A (es) 2012-01-31
WO2010145845A1 (en) 2010-12-23
MX2011013399A (es) 2012-02-21

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