EP2010851A4 - Metal making lance tip assembly - Google Patents

Metal making lance tip assembly

Info

Publication number
EP2010851A4
EP2010851A4 EP07755720A EP07755720A EP2010851A4 EP 2010851 A4 EP2010851 A4 EP 2010851A4 EP 07755720 A EP07755720 A EP 07755720A EP 07755720 A EP07755720 A EP 07755720A EP 2010851 A4 EP2010851 A4 EP 2010851A4
Authority
EP
European Patent Office
Prior art keywords
tip assembly
lance tip
metal making
making lance
metal
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.)
Withdrawn
Application number
EP07755720A
Other languages
German (de)
French (fr)
Other versions
EP2010851A2 (en
Inventor
Nicholas M Rymarchyk Jr
George Cingle Iii
Todd G Smith
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.)
Berry Metal Co
Original Assignee
Berry Metal Co
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 filed Critical Berry Metal Co
Publication of EP2010851A2 publication Critical patent/EP2010851A2/en
Publication of EP2010851A4 publication Critical patent/EP2010851A4/en
Withdrawn legal-status Critical Current

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
EP07755720A 2006-04-21 2007-04-19 Metal making lance tip assembly Withdrawn EP2010851A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79425806P 2006-04-21 2006-04-21
PCT/US2007/009551 WO2007123986A2 (en) 2006-04-21 2007-04-19 Metal making lance tip assembly

Publications (2)

Publication Number Publication Date
EP2010851A2 EP2010851A2 (en) 2009-01-07
EP2010851A4 true EP2010851A4 (en) 2009-08-26

Family

ID=38625584

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07755720A Withdrawn EP2010851A4 (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
DE112009004355T5 (en) * 2008-12-11 2012-06-28 Technological Resources Pty. Ltd. Device for injecting gas into a vessel
US8616104B2 (en) 2010-07-12 2013-12-31 Robert Bosch Gmbh Portable table saw
US11142476B2 (en) 2013-05-22 2021-10-12 Johns Manville Burner for submerged combustion melting
WO2014189501A1 (en) 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners, melters, and methods of use
WO2014189499A1 (en) * 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners and melters, and methods of use
WO2014189504A1 (en) 2013-05-22 2014-11-27 Johns Manville Submerged combustion burners
US10138151B2 (en) 2013-05-22 2018-11-27 Johns Manville Submerged combustion burners and melters, and methods of use
EP3003997B1 (en) 2013-05-30 2021-04-28 Johns Manville Submerged combustion burners with mixing improving means for glass melters, and use
SI3003996T1 (en) 2013-05-30 2020-11-30 Johns Manville Submerged combustion glass melting systems and methods of use
WO2015009300A1 (en) 2013-07-18 2015-01-22 Johns Manville Fluid cooled combustion burner and method of making said 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
GB1255082A (en) * 1969-10-02 1971-11-24 Ilseder Huette Head for refining lances
US4052005A (en) * 1976-03-11 1977-10-04 Berry Metal Company Oxygen lance nozzle
US4951928A (en) * 1988-04-25 1990-08-28 Voest-Alpine Industrienlagenbau Gesellschaft M.B.H. Blowing lance arrangement
DE29907794U1 (en) * 1999-05-03 1999-07-22 Impact Ges Fuer Nichteisenmeta Lance head for a water-cooled oxygen lance
US20030178186A1 (en) * 2000-09-15 2003-09-25 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
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
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
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
US4106756A (en) * 1976-11-01 1978-08-15 Pullman Berry Company Oxygen lance and sensing adapter arrangement
US4083539A (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
US4083544A (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
US4083541A (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
US4417721A (en) * 1982-06-04 1983-11-29 Pehlke Robert D Lance tip for oxygen steelmaking
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
BE1009743A3 (en) * 1995-06-23 1997-07-01 Thomas Jacques Tuyere blowing oxygen steel.
US6217824B1 (en) * 1999-05-20 2001-04-17 Berry Metal Company Combined forged and cast lance tip assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255082A (en) * 1969-10-02 1971-11-24 Ilseder Huette Head for refining lances
US4052005A (en) * 1976-03-11 1977-10-04 Berry Metal Company Oxygen lance nozzle
US4951928A (en) * 1988-04-25 1990-08-28 Voest-Alpine Industrienlagenbau Gesellschaft M.B.H. Blowing lance arrangement
DE29907794U1 (en) * 1999-05-03 1999-07-22 Impact Ges Fuer Nichteisenmeta Lance head for a water-cooled oxygen lance
US20030178186A1 (en) * 2000-09-15 2003-09-25 Jacques Thomas Blowing lance nozzle

Also Published As

Publication number Publication date
US20070246869A1 (en) 2007-10-25
MX341804B (en) 2016-09-05
CA2657393A1 (en) 2007-11-01
EP2010851A2 (en) 2009-01-07
WO2007123986A3 (en) 2007-12-21
WO2007123986A2 (en) 2007-11-01
MX2008013184A (en) 2008-10-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20081008

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BERRY METAL COMPANY

A4 Supplementary search report drawn up and despatched

Effective date: 20090727

RIC1 Information provided on ipc code assigned before grant

Ipc: F27D 3/16 20060101ALI20090721BHEP

Ipc: C21C 5/46 20060101AFI20090721BHEP

17Q First examination report despatched

Effective date: 20100217

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100828