LU82846A1 - Lance de soufflage d'oxygene - Google Patents

Lance de soufflage d'oxygene Download PDF

Info

Publication number: LU82846A1
Authority: LU; Luxembourg
Prior art keywords: nozzles; post; conduits; oxygen; blowing lance
Prior art date: 1980-10-13

Application number

LU82846A

Other languages

English (en)

French (fr)

Inventor

Carlo Heintz

Joseph Colling

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.)

1980-10-13

Filing date

1980-10-13

Publication date

1982-05-10

1980-10-13 Application filed by Arbed filed Critical Arbed

1980-10-13 Priority to LU82846A priority Critical patent/LU82846A1/fr

1981-06-26 Priority to FR8112617A priority patent/FR2491953B1/fr

1981-07-06 Priority to NL8103230A priority patent/NL8103230A/nl

1981-07-13 Priority to IT8122340U priority patent/IT8122340V0/it

1981-07-13 Priority to IT22911/81A priority patent/IT1169262B/it

1981-07-13 Priority to PT73361A priority patent/PT73361B/pt

1981-07-22 Priority to ES1981267832U priority patent/ES267832Y/es

1981-08-29 Priority to DE19813134244 priority patent/DE3134244A1/de

1981-08-29 Priority to DE19818125250U priority patent/DE8125250U1/de

1981-09-01 Priority to AT0378481A priority patent/AT385055B/de

1981-09-25 Priority to CA000386692A priority patent/CA1182287A/fr

1981-10-02 Priority to BE6/47532A priority patent/BE890616A/fr

1981-10-05 Priority to ZA816885A priority patent/ZA816885B/xx

1981-10-12 Priority to JP56161099A priority patent/JPS5792123A/ja

1981-10-12 Priority to SE8106036A priority patent/SE8106036L/xx

1981-10-12 Priority to GB8130736A priority patent/GB2085562B/en

1981-10-12 Priority to AU76246/81A priority patent/AU540944B2/en

1981-10-13 Priority to US06/311,013 priority patent/US4366953A/en

1981-10-13 Priority to BR8106593A priority patent/BR8106593A/pt

1982-05-10 Publication of LU82846A1 publication Critical patent/LU82846A1/fr

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 27
229910052760 oxygen Inorganic materials 0.000 title claims description 27
239000001301 oxygen Substances 0.000 title claims description 27
238000007664 blowing Methods 0.000 title claims description 19
238000002485 combustion reaction Methods 0.000 claims description 13
238000005261 decarburization Methods 0.000 claims description 8
238000000034 method Methods 0.000 claims description 8
238000007670 refining Methods 0.000 claims description 8
238000001816 cooling Methods 0.000 claims description 7
239000000463 material Substances 0.000 claims description 6
239000011261 inert gas Substances 0.000 claims description 3
229910000805 Pig iron Inorganic materials 0.000 claims description 2
230000005587 bubbling Effects 0.000 claims description 2
239000007788 liquid Substances 0.000 claims description 2
239000007787 solid Substances 0.000 claims description 2
229910001018 Cast iron Inorganic materials 0.000 description 5
239000002893 slag Substances 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000004927 fusion Effects 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000003923 scrap metal Substances 0.000 description 1

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)

LU82846A 1980-10-13 1980-10-13 Lance de soufflage d'oxygene LU82846A1 (fr)

Priority Applications (19)

Application Number	Priority Date	Filing Date	Title
LU82846A LU82846A1 (fr)	1980-10-13	1980-10-13	Lance de soufflage d'oxygene
FR8112617A FR2491953B1 (fr)	1980-10-13	1981-06-26	Lance de soufflage d'oxygene
NL8103230A NL8103230A (nl)	1980-10-13	1981-07-06	Zuurstofblaaslans.
IT8122340U IT8122340V0 (it)	1980-10-13	1981-07-13	Lancia per l'insufflamento di ossigeno.
IT22911/81A IT1169262B (it)	1980-10-13	1981-07-13	Lancia per l'insufflamento di ossigeno
PT73361A PT73361B (fr)	1980-10-13	1981-07-13	Lance de soufflage d'oxygene
ES1981267832U ES267832Y (es)	1980-10-13	1981-07-22	Dispositivo de lanza de soplado, prevista para ser utilizada en el marco de un procedimiento de afino de fundicion li- quida.
DE19813134244 DE3134244A1 (de)	1980-10-13	1981-08-29	"sauerstoff-blaslanze"
DE19818125250U DE8125250U1 (de)	1980-10-13	1981-08-29	"sauerstoff-blaslanze"
AT0378481A AT385055B (de)	1980-10-13	1981-09-01	Blaslanze
CA000386692A CA1182287A (fr)	1980-10-13	1981-09-25	Lance de soufflage d'oxygene
BE6/47532A BE890616A (fr)	1980-10-13	1981-10-02	Lance de soufflage d'oxygene
ZA816885A ZA816885B (en)	1980-10-13	1981-10-05	Oxygen blow-nozzle
JP56161099A JPS5792123A (en)	1980-10-13	1981-10-12	Oxygen blowing nozzle
SE8106036A SE8106036L (sv)	1980-10-13	1981-10-12	Lans for blasning av syre
GB8130736A GB2085562B (en)	1980-10-13	1981-10-12	Oxygen lance for iron refining
AU76246/81A AU540944B2 (en)	1980-10-13	1981-10-12	Oxygen blow-nozzle for iron refining
US06/311,013 US4366953A (en)	1980-10-13	1981-10-13	Oxygen lance
BR8106593A BR8106593A (pt)	1980-10-13	1981-10-13	Lanca de insuflacao de oxigenio

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
LU82846A1 true LU82846A1 (fr)	1982-05-10

Family

ID=19729506

Family Applications (1)

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

Country Status (17)

Country	Link
US (1)	US4366953A (de)
JP (1)	JPS5792123A (de)
AT (1)	AT385055B (de)
AU (1)	AU540944B2 (de)
BE (1)	BE890616A (de)
BR (1)	BR8106593A (de)
CA (1)	CA1182287A (de)
DE (2)	DE3134244A1 (de)
ES (1)	ES267832Y (de)
FR (1)	FR2491953B1 (de)
GB (1)	GB2085562B (de)
IT (2)	IT8122340V0 (de)
LU (1)	LU82846A1 (de)
NL (1)	NL8103230A (de)
PT (1)	PT73361B (de)
SE (1)	SE8106036L (de)
ZA (1)	ZA816885B (de)

Families Citing this family (10)

* 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
RU2130082C1 (ru) *	1998-05-13	1999-05-10	Московский государственный институт стали и сплавов (технологический университет)	Фурма для дожигания горючих газов в полости металлургических агрегатов
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 (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB934112A (en)	1961-03-16	1963-08-14	Consett Iron Company Ltd	An improved blowing lance
GB1190137A (en)	1968-07-02	1970-04-29	Inst Chernoi Metallurgii	Apparatus for Blowing Gas Through Molten Metal
CA924907A (en) *	1969-03-21	1973-04-24	British Steel Corporation	Manganese control
US3730505A (en)	1970-07-01	1973-05-01	Centro Speriment Metallurg	Double delivery lance for refining the steel in the converter processes
DE2259276C3 (de)	1971-12-08	1975-11-06	Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg	Vorrichtung zum Einblasen von Sauerstoff durch das feuerfeste Futter eines metallurgischen Konverters
SU438702A1 (ru)	1972-04-10	1974-08-05	Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина	Фурма дл продувки жидкого металла
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

1980
- 1980-10-13 LU LU82846A patent/LU82846A1/fr unknown
1981
- 1981-06-26 FR FR8112617A patent/FR2491953B1/fr not_active Expired
- 1981-07-06 NL NL8103230A patent/NL8103230A/nl not_active Application Discontinuation
- 1981-07-13 PT PT73361A patent/PT73361B/pt unknown
- 1981-07-13 IT IT8122340U patent/IT8122340V0/it unknown
- 1981-07-13 IT IT22911/81A patent/IT1169262B/it active
- 1981-07-22 ES ES1981267832U patent/ES267832Y/es not_active Expired
- 1981-08-29 DE DE19813134244 patent/DE3134244A1/de not_active Withdrawn
- 1981-08-29 DE DE19818125250U patent/DE8125250U1/de not_active Expired
- 1981-09-01 AT AT0378481A patent/AT385055B/de not_active IP Right Cessation
- 1981-09-25 CA CA000386692A patent/CA1182287A/fr not_active Expired
- 1981-10-02 BE BE6/47532A patent/BE890616A/fr not_active IP Right Cessation
- 1981-10-05 ZA ZA816885A patent/ZA816885B/xx unknown
- 1981-10-12 AU AU76246/81A patent/AU540944B2/en not_active Expired
- 1981-10-12 SE SE8106036A patent/SE8106036L/xx not_active Application Discontinuation
- 1981-10-12 JP JP56161099A patent/JPS5792123A/ja active Pending
- 1981-10-12 GB GB8130736A patent/GB2085562B/en not_active Expired
- 1981-10-13 US US06/311,013 patent/US4366953A/en not_active Expired - Lifetime
- 1981-10-13 BR BR8106593A patent/BR8106593A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT73361B (fr)	1982-08-25
FR2491953B1 (fr)	1985-12-27
ATA378481A (de)	1987-07-15
AU7624681A (en)	1982-04-22
BE890616A (fr)	1982-02-01
AU540944B2 (en)	1984-12-06
GB2085562B (en)	1983-11-02
ES267832Y (es)	1983-11-16
CA1182287A (fr)	1985-02-12
AT385055B (de)	1988-02-10
JPS5792123A (en)	1982-06-08
FR2491953A1 (fr)	1982-04-16
DE8125250U1 (de)	1983-01-27
IT8122340V0 (it)	1981-07-13
IT1169262B (it)	1987-05-27
ES267832U (es)	1983-04-16
ZA816885B (en)	1982-09-29
SE8106036L (sv)	1982-04-14
US4366953A (en)	1983-01-04
IT8122911A0 (it)	1981-07-13
NL8103230A (nl)	1982-05-03
PT73361A (fr)	1981-08-01
DE3134244A1 (de)	1982-07-22
BR8106593A (pt)	1982-06-29
GB2085562A (en)	1982-04-28

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