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
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
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)
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)
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)
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 |
-
1986
- 1986-02-25 LU LU86321A patent/LU86321A1/fr unknown
-
1987
- 1987-02-02 CA CA000528768A patent/CA1323756C/fr not_active Expired - Fee Related
- 1987-02-09 EP EP87101776A patent/EP0234388B1/de not_active Expired - Lifetime
- 1987-02-09 AT AT87101776T patent/ATE71151T1/de not_active IP Right Cessation
- 1987-02-09 ES ES198787101776T patent/ES2028800T3/es not_active Expired - Lifetime
- 1987-02-09 DE DE8787101776T patent/DE3775574D1/de not_active Expired - Lifetime
- 1987-02-20 US US07/017,156 patent/US4730813A/en not_active Expired - Fee Related
- 1987-02-24 BR BR8700868A patent/BR8700868A/pt unknown
- 1987-02-25 JP JP62042451A patent/JPH0811807B2/ja not_active Expired - Lifetime
- 1987-02-25 AU AU69251/87A patent/AU580470B2/en not_active Ceased
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE77839T1 (de) | Sauerstoff-blaslanze. | |
ATE54174T1 (de) | Einduesvorrichtung fuer metallurgische gefaesse. | |
ATE71151T1 (de) | Sauerstoff-blaslanze. | |
AU571125B2 (en) | Nozzle construction for blowing lance | |
JPS56136295A (en) | Laser cutting head | |
US3758090A (en) | Combustion apparatus for blast furnaces | |
US3322348A (en) | Apparatus for the treatment of metal melts with gases | |
DE3561069D1 (en) | Method of heating the blast gas of a blast furnace with a plasma generator | |
US4993691A (en) | Oxygen injection lance | |
SE8106036L (sv) | Lans for blasning av syre | |
SU1199203A3 (ru) | Сопло дл подачи кислорода со сверхзвуковой скоростью | |
CA2091116A1 (en) | Ceramic burner for a hot-blast stove of a blast furnace | |
US4033269A (en) | Method and apparatus for controlling gas flow | |
CN1088827C (zh) | 喷吹熔融金属的喷嘴 | |
GB2018295A (en) | Process for melting metal in a vertical shaft furnace | |
JPS56150107A (en) | Controlling method of blast amount at blast furnace tuyere | |
Bock et al. | Lance for Blowing Oxygen.(MITS BISI 28396)[Previously Titled: Lance for Blowing Oxygen.] | |
Wells et al. | Process for Protecting the Tuyeres and the Lining of a Vessel for Refining Molten Metal | |
JPH059543A (ja) | 精製ランス | |
Bock et al. | Lance for Blowing Oxygen | |
JPS6436712A (en) | Method for blowing powdery iron source through tuyere in blast furnace | |
BE774944A (en) | Plane bottomed converter - uses horizontal oxygen jet at acute angle to diameter | |
RO97906B1 (ro) | Dispozitiv pentru dirijarea unui jet de gaze |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |