FR2491953B1 - Lance de soufflage d'oxygene - Google Patents

Lance de soufflage d'oxygene

Info

Publication number
FR2491953B1
FR2491953B1 FR8112617A FR8112617A FR2491953B1 FR 2491953 B1 FR2491953 B1 FR 2491953B1 FR 8112617 A FR8112617 A FR 8112617A FR 8112617 A FR8112617 A FR 8112617A FR 2491953 B1 FR2491953 B1 FR 2491953B1
Authority
FR
France
Prior art keywords
blowing lance
oxygen blowing
oxygen
lance
blowing
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.)
Expired
Application number
FR8112617A
Other languages
English (en)
Other versions
FR2491953A1 (fr
Inventor
Joseph Colling
Carlo Heintz
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 SA filed Critical Arbed SA
Publication of FR2491953A1 publication Critical patent/FR2491953A1/fr
Application granted granted Critical
Publication of FR2491953B1 publication Critical patent/FR2491953B1/fr
Expired legal-status Critical Current

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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/305—Afterburning

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR8112617A 1980-10-13 1981-06-26 Lance de soufflage d'oxygene Expired FR2491953B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU82846A LU82846A1 (fr) 1980-10-13 1980-10-13 Lance de soufflage d'oxygene

Publications (2)

Publication Number Publication Date
FR2491953A1 FR2491953A1 (fr) 1982-04-16
FR2491953B1 true FR2491953B1 (fr) 1985-12-27

Family

ID=19729506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8112617A Expired FR2491953B1 (fr) 1980-10-13 1981-06-26 Lance de soufflage d'oxygene

Country Status (17)

Country Link
US (1) US4366953A (fr)
JP (1) JPS5792123A (fr)
AT (1) AT385055B (fr)
AU (1) AU540944B2 (fr)
BE (1) BE890616A (fr)
BR (1) BR8106593A (fr)
CA (1) CA1182287A (fr)
DE (2) DE8125250U1 (fr)
ES (1) ES267832Y (fr)
FR (1) FR2491953B1 (fr)
GB (1) GB2085562B (fr)
IT (2) IT1169262B (fr)
LU (1) LU82846A1 (fr)
NL (1) NL8103230A (fr)
PT (1) PT73361B (fr)
SE (1) SE8106036L (fr)
ZA (1) ZA816885B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS61272308A (ja) * 1985-05-27 1986-12-02 Nippon Steel Corp 上吹吹錬用ランス
LU86321A1 (fr) * 1986-02-25 1987-09-10 Arbed Lance de soufflage d'oxygene
LU86329A1 (fr) * 1986-02-28 1987-09-10 Arbed Tuyere pour lance d'affinage
LU87156A1 (fr) * 1988-03-11 1989-10-26 Arbed Tuyere pour lance d'affinage
LU87354A1 (fr) * 1988-09-28 1990-04-06 Arbed Lance d'affinage
US5681526A (en) * 1996-04-23 1997-10-28 Usx Corporation Method and apparatus for post-combustion of gases during the refining of molten metal
RU2520925C2 (ru) * 2012-07-20 2014-06-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ дожигания горючих газов в дуговой печи

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO128072B (fr) * 1969-03-21 1973-09-24 British Steel Corp
US4190238A (en) * 1978-05-11 1980-02-26 Stahlwerke Peine-Salzgitter Ag Lance head for a fining lance
ZA786675B (en) * 1978-11-28 1980-02-27 W Bleloch Apparatus for the production of steel and iron alloys

Also Published As

Publication number Publication date
FR2491953A1 (fr) 1982-04-16
ATA378481A (de) 1987-07-15
ES267832Y (es) 1983-11-16
ZA816885B (en) 1982-09-29
LU82846A1 (fr) 1982-05-10
AT385055B (de) 1988-02-10
JPS5792123A (en) 1982-06-08
US4366953A (en) 1983-01-04
ES267832U (es) 1983-04-16
PT73361B (fr) 1982-08-25
IT8122340V0 (it) 1981-07-13
GB2085562A (en) 1982-04-28
IT1169262B (it) 1987-05-27
SE8106036L (sv) 1982-04-14
PT73361A (fr) 1981-08-01
BR8106593A (pt) 1982-06-29
NL8103230A (nl) 1982-05-03
CA1182287A (fr) 1985-02-12
DE3134244A1 (de) 1982-07-22
IT8122911A0 (it) 1981-07-13
GB2085562B (en) 1983-11-02
BE890616A (fr) 1982-02-01
AU7624681A (en) 1982-04-22
DE8125250U1 (de) 1983-01-27
AU540944B2 (en) 1984-12-06

Similar Documents

Publication Publication Date Title
GB2062198B (en) Blowing lance
MA19609A1 (fr) N-phenyl sufonyl -N' pyrimidinyl-et-triazinylurees
FI864176A0 (fi) Hoej- och saenkmekanism foer arbetsbord av alla slag.
FR2565957B1 (fr) Generateur d'oxygene chimique
FR2491953B1 (fr) Lance de soufflage d'oxygene
AU542613B2 (en) Blowing high-oxygen gases into a molten bath
FR2478312B1 (fr) Detecteur d'oxygene
FR2494995B1 (fr) Generateur chimique d'oxygene
FR2523867B1 (fr) Generateur chimique d'oxygene
FI812856L (fi) Planetackumulator foer "sz" tvinning
GB2118858B (en) Oxygen blown steelmaking process
FR2348900A1 (fr) Procede d'allumage de lance a oxygene
RO78845A2 (fr) Lance d'aortothomie
FR2498053B1 (fr) Variete d'asperge " jersey centennial "
IT8223341A0 (it) "4-metilene-1-mercaptoacil prolina e acido pipecolico.
IN156668B (fr)
TR22240A (tr) Erkek kuelotlari
JPS57142264A (en) Oxygen mask
IT8502710V0 (it) Punta o lancia panoramica
ES262508Y (es) "juego de habilidad".
RO78919A2 (fr) Mecanisme regleur de l'ensouple
KR850010271U (ko) 향로겸용 화로
PT7089U (pt) "raquete"
KR890012358U (ko) 남자성인용 팬티
ES260843Y (es) Afila-lapices infantil

Legal Events

Date Code Title Description
ST Notification of lapse