WO2007123986A3 - Metal making lance tip assembly - Google Patents

Metal making lance tip assembly Download PDF

Info

Publication number
WO2007123986A3
WO2007123986A3 PCT/US2007/009551 US2007009551W WO2007123986A3 WO 2007123986 A3 WO2007123986 A3 WO 2007123986A3 US 2007009551 W US2007009551 W US 2007009551W WO 2007123986 A3 WO2007123986 A3 WO 2007123986A3
Authority
WO
WIPO (PCT)
Prior art keywords
lance tip
face member
tip assembly
tip face
coolant flow
Prior art date
Application number
PCT/US2007/009551
Other languages
French (fr)
Other versions
WO2007123986A2 (en
Inventor
Nicholas M Rymarchyk Jr
George Cingle Iii
Todd G Smith
Original Assignee
Berry Metal Co
Nicholas M Rymarchyk Jr
George Cingle Iii
Todd G Smith
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 Berry Metal Co, Nicholas M Rymarchyk Jr, George Cingle Iii, Todd G Smith filed Critical Berry Metal Co
Priority to MXMX08013184A priority Critical patent/MX341804B/en
Priority to CA002657393A priority patent/CA2657393A1/en
Priority to EP07755720A priority patent/EP2010851A4/en
Publication of WO2007123986A2 publication Critical patent/WO2007123986A2/en
Publication of WO2007123986A3 publication Critical patent/WO2007123986A3/en

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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • 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

Abstract

A metal making lance tip assembly including a tip face member having a plurality of outlets, a plurality of nozzles corresponding in number and in communication with the tip face member outlets, and a coolant flow baffle member for directing coolant flow around the nozzles. The lance tip assembly further includes both a generally centrally disposed coolant fluid diverting protrusion and a plurality of radial vanes at the inner surface of the lance tip face member, which vanes preferably extend essentially the entire axial distance between the inner surface of the lance tip face member and a lower surface of the coolant flow baffle member and essentially the entire radial distance from the central protrusion to an annular coolant fluid return passageway.
PCT/US2007/009551 2006-04-21 2007-04-19 Metal making lance tip assembly WO2007123986A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MXMX08013184A MX341804B (en) 2006-04-21 2007-04-19 Metal making lance tip assembly.
CA002657393A CA2657393A1 (en) 2006-04-21 2007-04-19 Metal making lance tip assembly
EP07755720A EP2010851A4 (en) 2006-04-21 2007-04-19 Metal making lance tip assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79425806P 2006-04-21 2006-04-21
US60/794,258 2006-04-21

Publications (2)

Publication Number Publication Date
WO2007123986A2 WO2007123986A2 (en) 2007-11-01
WO2007123986A3 true WO2007123986A3 (en) 2007-12-21

Family

ID=38625584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/009551 WO2007123986A2 (en) 2006-04-21 2007-04-19 Metal making lance tip assembly

Country Status (5)

Country Link
US (1) US20070246869A1 (en)
EP (1) EP2010851A4 (en)
CA (1) CA2657393A1 (en)
MX (1) MX341804B (en)
WO (1) WO2007123986A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066006A1 (en) 2008-12-11 2010-06-17 Technological Resources Pty. Limited Injecting gas into a vessel
US8616104B2 (en) 2010-07-12 2013-12-31 Robert Bosch Gmbh Portable table saw
WO2014189502A1 (en) 2013-05-22 2014-11-27 Johns Manville Improved burner for submerged combustion melting
US10131563B2 (en) 2013-05-22 2018-11-20 Johns Manville Submerged combustion burners
US10654740B2 (en) 2013-05-22 2020-05-19 Johns Manville Submerged combustion burners, melters, and methods of use
WO2014189506A1 (en) 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners and melters, and methods of use
US9777922B2 (en) 2013-05-22 2017-10-03 Johns Mansville Submerged combustion burners and melters, and methods of use
SI3003997T1 (en) 2013-05-30 2021-08-31 Johns Manville Submerged combustion burners with mixing improving means for glass melters, and use
US9731990B2 (en) 2013-05-30 2017-08-15 Johns Manville Submerged combustion glass melting systems and methods of use
US10858278B2 (en) 2013-07-18 2020-12-08 Johns Manville Combustion burner
US9751792B2 (en) 2015-08-12 2017-09-05 Johns Manville Post-manufacturing processes for submerged combustion burner
BE1023609B1 (en) 2016-04-15 2017-05-16 Soudobeam Sa Blowing spear nose
US10337732B2 (en) 2016-08-25 2019-07-02 Johns Manville Consumable tip burners, submerged combustion melters including same, and methods
WO2023164076A1 (en) * 2022-02-25 2023-08-31 Sierra Energy Lances for injecting reactants into gasifiers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322419A (en) * 1964-12-24 1967-05-30 Union Carbide Corp Oxygen jet devices
US3337203A (en) * 1964-12-24 1967-08-22 Union Carbide Corp Oxygen lances
US4417721A (en) * 1982-06-04 1983-11-29 Pehlke Robert D Lance tip for oxygen steelmaking
US6217824B1 (en) * 1999-05-20 2001-04-17 Berry Metal Company Combined forged and cast lance tip assembly
US6849228B2 (en) * 2000-09-15 2005-02-01 Jacques Thomas Blowing lance nozzle

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28769A (en) * 1860-06-19 Improvement in clarifying sugar
US3224749A (en) * 1965-03-01 1965-12-21 Berry Metal Co Oxygen injection lance
US3525508A (en) * 1967-03-20 1970-08-25 Berry Metal Co Injection lance with an immersible nozzle
US3525509A (en) * 1967-04-07 1970-08-25 Berry Metal Co Injection lance with a nozzle adapted for above the bath operation
US3559974A (en) * 1969-03-03 1971-02-02 Berry Metal Co Oxygen lances having a high resistance to deterioration and multipiece nozzle heads therefor
GB1255082A (en) * 1969-10-02 1971-11-24 Ilseder Huette Head for refining lances
US3615374A (en) * 1969-11-18 1971-10-26 Berry Metal Co Alloyed copper
US3726673A (en) * 1969-11-18 1973-04-10 Berry Metal Co Method of making alloyed copper
US3823929A (en) * 1973-09-13 1974-07-16 Berry Metal Co Nozzle for fuel and oxygen lance assembly
US3827632A (en) * 1973-09-13 1974-08-06 Berry Metal Co Fuel and oxygen lance assembly
US4052005A (en) * 1976-03-11 1977-10-04 Berry Metal Company Oxygen lance nozzle
US4106756A (en) * 1976-11-01 1978-08-15 Pullman Berry Company Oxygen lance and sensing adapter arrangement
US4083544A (en) * 1977-05-09 1978-04-11 Pullman Berry Company Oxygen lance assembly
US4083542A (en) * 1977-05-09 1978-04-11 Pullman Berry Company Oxygen lance assembly
US4083541A (en) * 1977-05-09 1978-04-11 Pullman Berry Company Oxygen lance assembly
US4083543A (en) * 1977-05-09 1978-04-11 Pullman Berry Company Oxygen lance assembly
US4083539A (en) * 1977-05-09 1978-04-11 Pullman Berry Company Oxygen lance assembly
US4322033A (en) * 1978-07-10 1982-03-30 Pullman Berry Company Lance and method for removing skulls from steelmaking vessels
FR2521167B1 (en) * 1982-02-10 1987-04-30 Siderurgie Fse Inst Rech GAS INJECTION LANCE FOR METALLURGICAL CONVERTER
DE3509795C1 (en) * 1985-03-19 1986-06-05 Klöckner CRA Technologie GmbH, 4100 Duisburg Water-cooled blowing lance for blowing oxygen onto a molten metal
AT389710B (en) * 1988-04-25 1990-01-25 Voest Alpine Ind Anlagen BLOWING
BE1009743A3 (en) * 1995-06-23 1997-07-01 Thomas Jacques Tuyere blowing oxygen steel.
DE29907794U1 (en) * 1999-05-03 1999-07-22 Impact Ges Fuer Nichteisenmeta Lance head for a water-cooled oxygen lance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322419A (en) * 1964-12-24 1967-05-30 Union Carbide Corp Oxygen jet devices
US3337203A (en) * 1964-12-24 1967-08-22 Union Carbide Corp Oxygen lances
US4417721A (en) * 1982-06-04 1983-11-29 Pehlke Robert D Lance tip for oxygen steelmaking
US6217824B1 (en) * 1999-05-20 2001-04-17 Berry Metal Company Combined forged and cast lance tip assembly
US6849228B2 (en) * 2000-09-15 2005-02-01 Jacques Thomas Blowing lance nozzle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2010851A4 *

Also Published As

Publication number Publication date
EP2010851A4 (en) 2009-08-26
EP2010851A2 (en) 2009-01-07
MX2008013184A (en) 2008-10-27
MX341804B (en) 2016-09-05
CA2657393A1 (en) 2007-11-01
WO2007123986A2 (en) 2007-11-01
US20070246869A1 (en) 2007-10-25

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