JPS523322B1 - - Google Patents
Info
- Publication number
- JPS523322B1 JPS523322B1 JP46048470A JP4847071A JPS523322B1 JP S523322 B1 JPS523322 B1 JP S523322B1 JP 46048470 A JP46048470 A JP 46048470A JP 4847071 A JP4847071 A JP 4847071A JP S523322 B1 JPS523322 B1 JP S523322B1
- Authority
- JP
- Japan
- 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.)
- Pending
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5183870 | 1970-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS523322B1 true JPS523322B1 (en) | 1977-01-27 |
Family
ID=11275816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46048470A Pending JPS523322B1 (en) | 1970-07-01 | 1971-07-01 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3730505A (en) |
| JP (1) | JPS523322B1 (en) |
| AT (1) | AT334935B (en) |
| BE (1) | BE769142A (en) |
| CA (1) | CA974057A (en) |
| DE (1) | DE2131345A1 (en) |
| ES (1) | ES392685A1 (en) |
| FR (1) | FR2097098B1 (en) |
| GB (1) | GB1349069A (en) |
| LU (1) | LU63398A1 (en) |
| NL (1) | NL7109012A (en) |
| ZA (1) | ZA713585B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4230274A (en) * | 1978-07-10 | 1980-10-28 | Pullman Berry Company | Lance for removing skulls from steelmaking vessels |
| US4322033A (en) * | 1978-07-10 | 1982-03-30 | Pullman Berry Company | Lance and method for removing skulls from steelmaking vessels |
| JPS5816013A (en) * | 1981-07-17 | 1983-01-29 | Kawasaki Steel Corp | Operating method for top and bottom blown converter and top blowing lance for operation of top and bottom blown converter |
| NL8104474A (en) * | 1981-10-01 | 1983-05-02 | Estel Hoogovens Bv | LIQUID COOLED LANCE FOR BLOWING OXYGEN ON A STEEL BATH. |
| NL8201269A (en) * | 1982-03-26 | 1983-10-17 | Hoogovens Groep Bv | METHOD FOR MANUFACTURING STEEL IN A CONVERTER FROM CRUDE IRON AND SCRAP. |
| DE3231867A1 (en) * | 1982-08-27 | 1984-03-01 | Saar-Metallwerke GmbH, 6600 Saarbrücken | DUAL CIRCUIT FOR FRESH METAL MELTING |
| LU84433A1 (en) * | 1982-10-22 | 1984-05-10 | Mecan Arbed Dommeldange S A R | DEVICE FOR PROVIDING CARBONATED AND SOLID MATERIALS TO A METAL BATH IN THE REFINING PROCESS |
| NL8400393A (en) * | 1984-02-08 | 1985-09-02 | Hoogovens Groep Bv | LIQUID COOLED LANCE FOR BLOWING OXYGEN ON A STEEL BATH. |
| AU640955B2 (en) * | 1989-09-29 | 1993-09-09 | Ausmelt Pty Ltd | Top submerged injection with a shrouded lance |
| SG45386A1 (en) * | 1989-09-29 | 1998-01-16 | Ausmelt Ltd | Top submerged injection with a shrouded lance |
| IN181041B (en) * | 1991-09-20 | 1998-04-18 | Ausmelt Ltd | |
| US5865876A (en) * | 1995-06-07 | 1999-02-02 | Ltv Steel Company, Inc. | Multipurpose lance |
| BE1009743A3 (en) * | 1995-06-23 | 1997-07-01 | Thomas Jacques | Tuyere blowing oxygen steel. |
| DE19543960C2 (en) * | 1995-11-25 | 2000-04-06 | Driam Metallprodukt Gmbh & Co | Spray arm for a coating device |
| US5830259A (en) * | 1996-06-25 | 1998-11-03 | Ltv Steel Company, Inc. | Preventing skull accumulation on a steelmaking lance |
| JP2007537355A (en) * | 2004-05-14 | 2007-12-20 | ザ・ビーオーシー・グループ・インコーポレーテッド | Molten metal refining |
| BR112013033631B8 (en) | 2011-06-30 | 2023-03-28 | Outotec Oyj | TOP SUBMERGED INJECTION LAUNCH |
| PE20140876A1 (en) | 2011-09-02 | 2014-08-05 | Outotec Oyj | SUPERIOR SUBMERGED INJECTION LANES |
| US9829250B2 (en) | 2011-11-30 | 2017-11-28 | Outotec Oyj | Fluid cooled lances for top submerged injection |
| AU2013204818B2 (en) | 2013-04-12 | 2015-02-19 | Metso Metals Oy | Molten bath temperature measurement for a top submerged lance injection installation |
| WO2015056142A1 (en) | 2013-10-16 | 2015-04-23 | Outotec (Finland) Oy | Top submerged injection lance for enhanced heat transfer |
| CN105612263B (en) | 2013-10-16 | 2019-02-19 | 奥图泰(芬兰)公司 | Top-submerged formula for enhancing submersible burning sprays spray gun |
| WO2022074428A1 (en) * | 2020-10-06 | 2022-04-14 | Arcelormittal | Lance for blowing oxygen in steelmaking |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1317735A (en) * | 1963-05-08 | |||
| US3309195A (en) * | 1965-05-05 | 1967-03-14 | Leland H Hutton | Method of delivering oxygen to basic oxygen furnaces, and oxygen lances therefor |
| CH469943A (en) * | 1967-03-21 | 1969-03-15 | Nova Hut Klementa Gottwalda Na | Nozzle for burning liquid fuels or for blowing oxidizing gas into steel furnaces |
| US3488044A (en) * | 1967-05-01 | 1970-01-06 | Nat Steel Corp | Apparatus for refining metal |
| CH496095A (en) * | 1968-02-21 | 1970-09-15 | Vitkovice Zelezarny | Blowing nozzle for steel hearth ovens, especially tandem ovens |
-
1971
- 1971-06-01 US US00148520A patent/US3730505A/en not_active Expired - Lifetime
- 1971-06-02 CA CA114,637A patent/CA974057A/en not_active Expired
- 1971-06-03 ZA ZA713585A patent/ZA713585B/en unknown
- 1971-06-15 GB GB2791071A patent/GB1349069A/en not_active Expired
- 1971-06-22 LU LU63398D patent/LU63398A1/xx unknown
- 1971-06-23 FR FR7122832A patent/FR2097098B1/fr not_active Expired
- 1971-06-24 DE DE19712131345 patent/DE2131345A1/en active Pending
- 1971-06-26 ES ES392685A patent/ES392685A1/en not_active Expired
- 1971-06-28 BE BE769142A patent/BE769142A/en unknown
- 1971-06-30 NL NL7109012A patent/NL7109012A/xx unknown
- 1971-07-01 AT AT570971A patent/AT334935B/en not_active IP Right Cessation
- 1971-07-01 JP JP46048470A patent/JPS523322B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1349069A (en) | 1974-03-27 |
| NL7109012A (en) | 1972-01-04 |
| FR2097098B1 (en) | 1974-05-31 |
| BE769142A (en) | 1971-11-03 |
| AT334935B (en) | 1977-02-10 |
| ZA713585B (en) | 1972-01-26 |
| ATA570971A (en) | 1976-06-15 |
| ES392685A1 (en) | 1973-08-01 |
| LU63398A1 (en) | 1971-09-22 |
| US3730505A (en) | 1973-05-01 |
| DE2131345A1 (en) | 1972-01-13 |
| FR2097098A1 (en) | 1972-03-03 |
| CA974057A (en) | 1975-09-09 |