NL8103230A - Zuurstofblaaslans. - Google Patents

Zuurstofblaaslans. Download PDF

Info

Publication number
NL8103230A
NL8103230A NL8103230A NL8103230A NL8103230A NL 8103230 A NL8103230 A NL 8103230A NL 8103230 A NL8103230 A NL 8103230A NL 8103230 A NL8103230 A NL 8103230A NL 8103230 A NL8103230 A NL 8103230A
Authority
NL
Netherlands
Prior art keywords
nozzles
lance
oxygen
jet
main
Prior art date
Application number
NL8103230A
Other languages
English (en)
Dutch (nl)
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
Publication of NL8103230A publication Critical patent/NL8103230A/nl

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL8103230A 1980-10-13 1981-07-06 Zuurstofblaaslans. NL8103230A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU82846 1980-10-13
LU82846A LU82846A1 (fr) 1980-10-13 1980-10-13 Lance de soufflage d'oxygene

Publications (1)

Publication Number Publication Date
NL8103230A true NL8103230A (nl) 1982-05-03

Family

ID=19729506

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8103230A NL8103230A (nl) 1980-10-13 1981-07-06 Zuurstofblaaslans.

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
CA924907A (en) * 1969-03-21 1973-04-24 British Steel Corporation Manganese control
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
GB2085562B (en) 1983-11-02
DE3134244A1 (de) 1982-07-22
SE8106036L (sv) 1982-04-14
DE8125250U1 (de) 1983-01-27
FR2491953B1 (fr) 1985-12-27
ES267832U (es) 1983-04-16
ZA816885B (en) 1982-09-29
ATA378481A (de) 1987-07-15
AU7624681A (en) 1982-04-22
IT1169262B (it) 1987-05-27
CA1182287A (fr) 1985-02-12
BR8106593A (pt) 1982-06-29
PT73361B (fr) 1982-08-25
JPS5792123A (en) 1982-06-08
ES267832Y (es) 1983-11-16
IT8122340V0 (it) 1981-07-13
IT8122911A0 (it) 1981-07-13
PT73361A (fr) 1981-08-01
FR2491953A1 (fr) 1982-04-16
US4366953A (en) 1983-01-04
BE890616A (fr) 1982-02-01
GB2085562A (en) 1982-04-28
LU82846A1 (fr) 1982-05-10
AU540944B2 (en) 1984-12-06
AT385055B (de) 1988-02-10

Similar Documents

Publication Publication Date Title
US8323558B2 (en) Dynamic control of lance utilizing counterflow fluidic techniques
NL8103230A (nl) Zuurstofblaaslans.
CZ811578A3 (en) Process for producing steel from a molten pig iron and steel scrap charge in a converter
CN110042199A (zh) 用于碱性氧气炉的底部搅拌风口和方法
US8377372B2 (en) Dynamic lances utilizing fluidic techniques
CA1154264A (fr) Methode d'affinage d'un bain de metal a teneur de substances solides froides
JP3577066B2 (ja) バーナ・ランスおよび精錬方法
WO2011066550A1 (fr) Commande dynamique de lances utilisant des techniques fluidiques à contre-écoulement
RU2325445C2 (ru) Металлургический сосуд и способ прямого восстановления железа
US5911946A (en) Snorkel for a degassing vessel
JPS63121611A (ja) 電弧炉における溶融金属浴の撹拌方法及び装置
WO2016131118A1 (fr) Ensemble lance de soufflage pour la fabrication et le raffinage de métaux
JPS5757816A (en) Steel making method by composite top and bottom blown converter
Dutta et al. Oxygen Steelmaking Processes
JPS62205213A (ja) 酸素吹錬用ランス
JP2001131629A (ja) 溶銑脱燐用上吹きランス及び溶銑脱燐方法
JP2624504B2 (ja) 無倒炉出鋼式の転炉構造
US4347079A (en) Method of operating an open-hearth furnace
JP2005344130A (ja) 転炉吹錬方法及び転炉吹錬用上吹きランス
US3774893A (en) Steel making converter
SU855004A1 (ru) Фурма дл продувки кислородом ванны электродуговой печи
JPS63171820A (ja) 精錬炉の吹錬方法
RU2063446C1 (ru) Кислородная фурма для продувки жидкого металла
SU844634A1 (ru) Способ производства стали
SU612963A1 (ru) Фурма дл продувки жидкого металла

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed