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BE819048A - Perfectionnements relatifs a des lances metallurgiques - Google Patents

Perfectionnements relatifs a des lances metallurgiques

Info

Publication number
BE819048A
BE819048A BE147785A BE147785A BE819048A BE 819048 A BE819048 A BE 819048A BE 147785 A BE147785 A BE 147785A BE 147785 A BE147785 A BE 147785A BE 819048 A BE819048 A BE 819048A
Authority
BE
Belgium
Prior art keywords
metallurgic
lances
improvements related
metallurgic lances
Prior art date
Application number
BE147785A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE819048A publication Critical patent/BE819048A/xx

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12201—Width or thickness variation or marginal cuts repeating longitudinally
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12333—Helical or with helical component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12444—Embodying fibers interengaged or between layers [e.g., paper, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BE147785A 1973-08-22 1974-08-21 Perfectionnements relatifs a des lances metallurgiques BE819048A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3969673A GB1431123A (en) 1973-08-22 1973-08-22 Metallurgical lances

Publications (1)

Publication Number Publication Date
BE819048A true BE819048A (fr) 1974-12-16

Family

ID=10410979

Family Applications (1)

Application Number Title Priority Date Filing Date
BE147785A BE819048A (fr) 1973-08-22 1974-08-21 Perfectionnements relatifs a des lances metallurgiques

Country Status (4)

Country Link
US (1) US3976286A (xx)
BE (1) BE819048A (xx)
DE (1) DE2439700C3 (xx)
GB (1) GB1431123A (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626982C3 (de) * 1975-01-21 1985-04-04 GR-Stein Refractories Ltd., Sheffield, Yorkshire Lanze zum Einblasen fluidisierter Stoffe in eine Metallschmelze und Verfahren zur Herstellung der Lanze
US4084800A (en) * 1976-02-17 1978-04-18 Rossborough Supply Company Thermally stable injector lance
DE3036763A1 (en) * 1979-03-16 1982-02-11 I Blom Refractory lining for a metal pipe
DE2912195C2 (de) * 1979-03-28 1986-04-30 Mannesmann AG, 4000 Düsseldorf Entschwefelungslanze
US4255127A (en) * 1979-07-31 1981-03-10 Plibrico Company Skid rail insulation member and method of installing same
US4802940A (en) * 1982-06-09 1989-02-07 Richland Industrial, Inc. Method for coating pipe with refractory material
US4729548A (en) * 1986-09-04 1988-03-08 Richland Industrial, Inc. Refractory coating for metal
US5066350A (en) * 1982-06-09 1991-11-19 Richland Industrial, Inc. Method of applying a refractory coating to a conduit
FR2592393B1 (fr) * 1985-12-26 1991-12-27 Daussan & Co Lance d'injection pour recipient metallurgique et son procede de fabrication.
DE3719862C2 (de) * 1986-08-20 1988-10-27 Plibrico Co Gmbh Tauchlanze
GB8706763D0 (en) * 1987-03-21 1987-04-23 Stein Refractories Lance for metallurgical use
US4792125A (en) * 1987-08-24 1988-12-20 Bethlehem Steel Corporation Consumable lance
US4852860A (en) * 1987-08-24 1989-08-01 Bethlehem Steel Corporation Consumable injection lance
US4996028A (en) * 1989-02-15 1991-02-26 Exxon Research And Engineering Company Trickle valve
US5709474A (en) * 1994-11-15 1998-01-20 L&N Metallurgical Products Co. Refractory sheath for sensors
EP0819772B1 (de) * 1996-07-19 2000-06-21 Alusuisse Technology & Management AG Verfahren zur Kornfeinerung oder Veredelung von Metallegierungen
RU2134303C1 (ru) * 1998-10-20 1999-08-10 Шатохин Игорь Михайлович Фурма для продувки расплава металла и ввода в расплав порошкообразных реагентов
DE29914990U1 (de) * 1999-08-27 2001-01-18 Plibrico GmbH, 40210 Düsseldorf Armierung für eine Ummantelung eines Metallrohrs
US7402276B2 (en) 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
US20050013715A1 (en) 2003-07-14 2005-01-20 Cooper Paul V. System for releasing gas into molten metal
US7470392B2 (en) 2003-07-14 2008-12-30 Cooper Paul V Molten metal pump components
US20050110202A1 (en) * 2003-11-21 2005-05-26 North American Refractories Co. Injection lance
US8613884B2 (en) 2007-06-21 2013-12-24 Paul V. Cooper Launder transfer insert and system
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8449814B2 (en) 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
US8535603B2 (en) * 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
KR20170137120A (ko) * 2015-04-16 2017-12-12 비수비우스 크루서블 컴패니 야금 용기 내로의 상부 주입을 위한 랜스 및 이를 제조하기 위한 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU34978A1 (xx) * 1956-03-16
US3071458A (en) * 1960-05-09 1963-01-01 Finkl & Sons Co Method of adding charge material to molten metal under vacuum
US3352552A (en) * 1965-07-08 1967-11-14 Harbison Walker Refractories Refractory-coated oxygen lance
US3430940A (en) * 1967-11-08 1969-03-04 Dresser Ind Refractory coated composite oxygen lance
US3839057A (en) * 1971-07-28 1974-10-01 Gen Refractories Co Burned basic phosphate-bonded refractory brick
US3833209A (en) * 1973-04-04 1974-09-03 Berry Metal Co Apparatus for refining of steel

Also Published As

Publication number Publication date
DE2439700A1 (de) 1975-03-06
DE2439700C3 (de) 1984-04-19
US3976286A (en) 1976-08-24
GB1431123A (en) 1976-04-07
DE2439700B2 (de) 1977-07-14

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