BE832145A - Lance a oxygene destinee a etre introduite dans un four a cuve d'affinage de l'acier - Google Patents

Lance a oxygene destinee a etre introduite dans un four a cuve d'affinage de l'acier

Info

Publication number
BE832145A
BE832145A BE158952A BE158952A BE832145A BE 832145 A BE832145 A BE 832145A BE 158952 A BE158952 A BE 158952A BE 158952 A BE158952 A BE 158952A BE 832145 A BE832145 A BE 832145A
Authority
BE
Belgium
Prior art keywords
oxygen lance
steel refining
refining tank
tank oven
intended
Prior art date
Application number
BE158952A
Other languages
English (en)
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 BE832145A publication Critical patent/BE832145A/fr

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BE158952A 1974-08-14 1975-08-06 Lance a oxygene destinee a etre introduite dans un four a cuve d'affinage de l'acier BE832145A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7427597 1974-08-14

Publications (1)

Publication Number Publication Date
BE832145A true BE832145A (fr) 1975-12-01

Family

ID=6646218

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158952A BE832145A (fr) 1974-08-14 1975-08-06 Lance a oxygene destinee a etre introduite dans un four a cuve d'affinage de l'acier

Country Status (8)

Country Link
AT (1) AT349503B (fr)
BE (1) BE832145A (fr)
ES (1) ES214550Y (fr)
FR (1) FR2281987A1 (fr)
GB (1) GB1519854A (fr)
IT (1) IT1040470B (fr)
LU (1) LU73165A1 (fr)
NL (1) NL7509598A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20112020A1 (it) 2011-11-07 2013-05-08 Tenova Spa Apparecchiatura e metodo di posizionamento di lance per forno ad arco elettrico, forno ad arco elettrico comprendente tale apparecchiatura
CN105838844B (zh) * 2016-06-06 2017-11-10 中冶赛迪工程技术股份有限公司 一种炉壁枪摆动装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254167B (de) * 1959-07-28 1967-11-16 Demag Ag Metallurgischer Ofen mit Sauerstofflanze
FR1527401A (fr) * 1967-06-14 1968-05-31 Demag Ag Chariot porte-lances pour four métallurgique, ainsi que four équipé du dit chariot

Also Published As

Publication number Publication date
IT1040470B (it) 1979-12-20
ATA593475A (de) 1978-09-15
ES214550Y (es) 1976-12-01
GB1519854A (en) 1978-08-02
FR2281987B1 (fr) 1979-07-13
FR2281987A1 (fr) 1976-03-12
LU73165A1 (fr) 1976-03-02
AT349503B (de) 1979-04-10
ES214550U (es) 1976-07-01
NL7509598A (nl) 1976-02-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEGERLANDER KUPFERWERKE G.M.B.H.

Effective date: 19840806