[go: up one dir, main page]

MX2009010627A - Pieza de insercion para boquilla de lanza de inyeccion con alambre. - Google Patents

Pieza de insercion para boquilla de lanza de inyeccion con alambre.

Info

Publication number
MX2009010627A
MX2009010627A MX2009010627A MX2009010627A MX2009010627A MX 2009010627 A MX2009010627 A MX 2009010627A MX 2009010627 A MX2009010627 A MX 2009010627A MX 2009010627 A MX2009010627 A MX 2009010627A MX 2009010627 A MX2009010627 A MX 2009010627A
Authority
MX
Mexico
Prior art keywords
nozzle insert
lance nozzle
injection lance
wire injection
molten metal
Prior art date
Application number
MX2009010627A
Other languages
English (en)
Inventor
Dominick M Colavito
John Damiano
Yves C Vermeulen
Original Assignee
Specialty Minerals Michigan
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 Specialty Minerals Michigan filed Critical Specialty Minerals Michigan
Publication of MX2009010627A publication Critical patent/MX2009010627A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0026—Introducing additives into the melt
    • 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
    • C21C5/4613—Refractory coated lances; Immersion lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Continuous Casting (AREA)

Abstract

Una pieza de inserción para boquilla de lanza para lanza refractaria, para abastecer un alambre aditivo a una cantidad de metal fundido debajo de la superficie de la superficie de metal fundido, se elabora de un material que comprende óxido de zirconio estabilizado y grafito, aumentando sustancialmente la resistencia a la corrosión de la pieza de inserción para boquilla de lanza.
MX2009010627A 2007-04-02 2008-04-01 Pieza de insercion para boquilla de lanza de inyeccion con alambre. MX2009010627A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/731,969 US8221677B2 (en) 2007-04-02 2007-04-02 Wire injection lance nozzle insert
PCT/US2008/004222 WO2008123971A1 (en) 2007-04-02 2008-04-01 Wire injection lance nozzle insert

Publications (1)

Publication Number Publication Date
MX2009010627A true MX2009010627A (es) 2009-10-22

Family

ID=39792261

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009010627A MX2009010627A (es) 2007-04-02 2008-04-01 Pieza de insercion para boquilla de lanza de inyeccion con alambre.

Country Status (16)

Country Link
US (1) US8221677B2 (es)
EP (1) EP2137326A4 (es)
JP (1) JP2010523820A (es)
KR (1) KR20090129505A (es)
CN (1) CN101675173A (es)
AR (1) AR065920A1 (es)
AU (1) AU2008236833A1 (es)
BR (1) BRPI0809673A2 (es)
CA (1) CA2682348A1 (es)
CL (1) CL2008000938A1 (es)
IL (1) IL201079A0 (es)
MX (1) MX2009010627A (es)
RU (1) RU2009140315A (es)
TW (1) TW200916588A (es)
WO (1) WO2008123971A1 (es)
ZA (1) ZA200906606B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011239274A1 (en) * 2010-10-29 2012-05-17 Lewis Australia Pty Ltd Oxygen Lance with Coil
US9759490B2 (en) 2010-10-29 2017-09-12 Lewis Australia Pty Ltd Oxygen lance with at least one coil
US9187791B2 (en) * 2012-07-06 2015-11-17 Specialty Minerals (Michigan) Inc. Shallow metallurgical wire injection method and related depth control
US8920711B2 (en) * 2012-07-20 2014-12-30 Specialty Minerals (Michigan) Inc. Lance for wire feeding
CN102943147A (zh) * 2012-12-12 2013-02-27 济钢集团有限公司 提高钢水钙处理效果的装置
EP3290881B1 (en) * 2016-09-01 2019-08-07 Heraeus Electro-Nite International N.V. Method for feeding an optical cored wire and immersion system to carry out the method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577367A (en) * 1980-06-16 1982-01-14 Nippon Kokan Kk <Nkk> Immersion nozzle for continuous casting
SE447675B (sv) * 1982-10-15 1986-12-01 Ifm Dev Ab Dysa for injektionslans
EP0137618B1 (en) 1983-08-12 1988-06-22 Pfizer Inc. Process and apparatus for adding calcium to a bath of molten ferrous material
US4481032A (en) * 1983-08-12 1984-11-06 Pfizer Inc. Process for adding calcium to a bath of molten ferrous material
US4512800A (en) * 1983-08-12 1985-04-23 Pfizer Inc. Wire injection apparatus
US4705261A (en) * 1986-11-28 1987-11-10 Pfizer Inc. Wire injection nozzle
US4895713A (en) * 1987-08-31 1990-01-23 Union Carbide Corporation Intercalation of graphite
US4888313A (en) * 1988-05-05 1989-12-19 Ceramics Process Systems Corporation Refractory ceramics for contact with molten metal
JPH07214259A (ja) * 1994-01-25 1995-08-15 Akechi Ceramics Kk 溶鋼の連続鋳造用ノズル
US20050110202A1 (en) * 2003-11-21 2005-05-26 North American Refractories Co. Injection lance

Also Published As

Publication number Publication date
AU2008236833A1 (en) 2008-10-16
JP2010523820A (ja) 2010-07-15
ZA200906606B (en) 2010-05-26
CA2682348A1 (en) 2008-10-16
RU2009140315A (ru) 2011-05-10
KR20090129505A (ko) 2009-12-16
TW200916588A (en) 2009-04-16
CN101675173A (zh) 2010-03-17
WO2008123971A1 (en) 2008-10-16
BRPI0809673A2 (pt) 2014-10-07
US20080236778A1 (en) 2008-10-02
AR065920A1 (es) 2009-07-08
EP2137326A4 (en) 2010-10-13
EP2137326A1 (en) 2009-12-30
CL2008000938A1 (es) 2008-12-26
US8221677B2 (en) 2012-07-17
IL201079A0 (en) 2010-05-17

Similar Documents

Publication Publication Date Title
MX2009010627A (es) Pieza de insercion para boquilla de lanza de inyeccion con alambre.
MX2009004544A (es) Boquilla de canal caliente con sensor de temperatura.
NZ602101A (en) Medicament dispenser device
PL2352607T3 (pl) Sposób wykonywania wymienialnego mocowania ogniotrwałej dyszy przepłukującej lub tulei oraz pojemnik na roztopiony metal
MXPA05007041A (es) Recipiente para metal fundido, uso del recipiente y metodo para determinar una capa de interfase.
UA91662C2 (ru) Самофлюсующиеся окатыши для доменных печей и способ их производства
MX2014013971A (es) Tapon de purga.
TW200615062A (en) Stopper rod for delivering gas into a molten metal
UA99544C2 (uk) Пристрій для газифікації вуглецевмісних горючих матеріалів
CN101163806A (zh) 引导管的端件、组件和方法
MX2015016794A (es) Tapon de purgado de retencion de plomo.
NZ602770A (en) Ceramic lined channel inductor
CN205464306U (zh) 一种抗侵蚀的浸入式水口
CN204661753U (zh) 无烧损吹氧管喷头
PL1893371T3 (pl) Zatyczka zamykająca do metalurgicznego naczynia do topienia
JP2014019955A (ja) ワイヤ供給のためのランス
TW200730630A (en) Method for manufacturing metallic iron
ATE471921T1 (de) Keramisches erzeugnis für hochtemperaturanwendungen
TH54083B (th) ไส้หัวฉีดแบบแลนซ์สำหรับการฉีดเส้นลวด
TH95581A (th) ไส้หัวฉีดแบบแลนซ์สำหรับการฉีดเส้นลวด
PH12022550014A1 (en) Grate block for a combustion grate
CN202107719U (zh) 一种混铁炉内衬
UA37230U (ru) Устройство для введения ультрадисперсных порошков в расплав металла
UA34938U (ru) Шихта для производства периклазошпинельных огнеупоров
UA88703C2 (ru) Шихта для изготовления огнеупоров