ATE71151T1 - Sauerstoff-blaslanze. - Google Patents

Sauerstoff-blaslanze.

Info

Publication number
ATE71151T1
ATE71151T1 AT87101776T AT87101776T ATE71151T1 AT E71151 T1 ATE71151 T1 AT E71151T1 AT 87101776 T AT87101776 T AT 87101776T AT 87101776 T AT87101776 T AT 87101776T AT E71151 T1 ATE71151 T1 AT E71151T1
Authority
AT
Austria
Prior art keywords
mouth
blast pipe
chamber
nozzle
nozzle head
Prior art date
Application number
AT87101776T
Other languages
English (en)
Inventor
Andre Bock
Romain Henrion
Jean Liesch
Carlo Heintz
Henri Klein
Jean-Francois Liesch
Original Assignee
Arbed
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 Arbed filed Critical Arbed
Application granted granted Critical
Publication of ATE71151T1 publication Critical patent/ATE71151T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4606Lances or injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Nozzles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Arc Welding In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT87101776T 1986-02-25 1987-02-09 Sauerstoff-blaslanze. ATE71151T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU86321A LU86321A1 (fr) 1986-02-25 1986-02-25 Lance de soufflage d'oxygene
EP87101776A EP0234388B1 (de) 1986-02-25 1987-02-09 Sauerstoff-Blaslanze

Publications (1)

Publication Number Publication Date
ATE71151T1 true ATE71151T1 (de) 1992-01-15

Family

ID=19730646

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87101776T ATE71151T1 (de) 1986-02-25 1987-02-09 Sauerstoff-blaslanze.

Country Status (10)

Country Link
US (1) US4730813A (de)
EP (1) EP0234388B1 (de)
JP (1) JPH0811807B2 (de)
AT (1) ATE71151T1 (de)
AU (1) AU580470B2 (de)
BR (1) BR8700868A (de)
CA (1) CA1323756C (de)
DE (1) DE3775574D1 (de)
ES (1) ES2028800T3 (de)
LU (1) LU86321A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87354A1 (fr) * 1988-09-28 1990-04-06 Arbed Lance d'affinage
LU87855A1 (fr) * 1990-12-10 1992-08-25 Arbed Lance de soufflage
FR2735290B1 (fr) * 1995-06-07 1997-07-18 Schneider Electric Sa Dispositif d'assemblage et de liaison electrique d'appareils modulaires tels des disjoncteurs ou analogues
GB0209365D0 (en) * 2002-04-24 2002-06-05 Boc Group Plc Injection of solids into liquids
GB0213376D0 (en) * 2002-06-11 2002-07-24 Boc Group Plc Refining ferroalloys
JP5412756B2 (ja) * 2008-07-22 2014-02-12 Jfeスチール株式会社 転炉操業方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873996A (en) * 1932-03-23 1932-08-30 Patrick P Cunningham Tuyere
FR1237740A (fr) * 1959-05-22 1960-08-05 Siderurgie Fse Inst Rech Lance d'insufflation réglable de particules fines en suspension
US3207597A (en) * 1961-10-19 1965-09-21 Yawata Iron & Steel Co Method of adding a liquid fuel to the air blast in a shaft furnace or specifically in a blast furnace
FR1346214A (fr) * 1963-02-02 1963-12-13 Demag Ag Lance pour souffler de l'oxygène notamment dans les fours à affiner l'acier ou lesconvertisseurs
CA960856A (en) * 1970-11-16 1975-01-14 Edward T.C. Johnstone Method and apparatus for feeding particulate materials to furnaces and the like
SU517638A1 (ru) * 1975-02-10 1976-06-15 Новолипецкий Ордена Ленина Металлургический Завод Фурма доменной печи
LU81207A1 (fr) * 1979-04-30 1980-12-16 Arbed Procede d'affinage d'un bain de metal contenant des matieres refroidissantes solides
SU817056A1 (ru) * 1979-06-05 1981-03-30 Днепропетровский Ордена Трудовогокрасного Знамени Металлургическийинститут Фурма доменной печи
SU1011699A1 (ru) * 1980-05-13 1983-04-15 Череповецкий Ордена Ленина И Ордена Трудового Красного Знамени Металлургический Завод Им.50-Летия Ссср Сопло продувочной фурмы сталеплавильного агрегата
SU908812A1 (ru) * 1980-07-28 1982-02-28 Донецкий научно-исследовательский институт черной металлургии Дутьева фурма доменной печи
LU82846A1 (fr) * 1980-10-13 1982-05-10 Arbed Lance de soufflage d'oxygene
LU83814A1 (fr) * 1981-12-04 1983-09-01 Arbed Procede et dispositif pour l'affinage d'un bain de metal contenant des matieres refroidissantes solides
JPS58185707A (ja) * 1982-04-23 1983-10-29 Sumitomo Metal Ind Ltd 鋼の精錬法
LU84433A1 (fr) * 1982-10-22 1984-05-10 Mecan Arbed Dommeldange S A R Dispositif pour fournir des matieres gazeuses et solides a un bain de metal en voie d'affinage
DE3509795C1 (de) * 1985-03-19 1986-06-05 Klöckner CRA Technologie GmbH, 4100 Duisburg Wassergekuehlte Blaslanze zum Aufblasen von Sauerstoff auf eine Metallschmelze

Also Published As

Publication number Publication date
JPH0811807B2 (ja) 1996-02-07
JPS62205213A (ja) 1987-09-09
EP0234388A2 (de) 1987-09-02
BR8700868A (pt) 1987-12-22
AU580470B2 (en) 1989-01-12
US4730813A (en) 1988-03-15
EP0234388A3 (en) 1989-04-19
LU86321A1 (fr) 1987-09-10
AU6925187A (en) 1987-08-27
CA1323756C (fr) 1993-11-02
EP0234388B1 (de) 1992-01-02
ES2028800T3 (es) 1992-07-16
DE3775574D1 (de) 1992-02-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee