JPS5544125B2 - - Google Patents
Info
- Publication number
- JPS5544125B2 JPS5544125B2 JP1211273A JP1211273A JPS5544125B2 JP S5544125 B2 JPS5544125 B2 JP S5544125B2 JP 1211273 A JP1211273 A JP 1211273A JP 1211273 A JP1211273 A JP 1211273A JP S5544125 B2 JPS5544125 B2 JP S5544125B2
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00221900A US3814404A (en) | 1972-01-31 | 1972-01-31 | Blast furnace and method of operating the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4888012A JPS4888012A (US07368563-20080506-C00056.png) | 1973-11-19 |
| JPS5544125B2 true JPS5544125B2 (US07368563-20080506-C00056.png) | 1980-11-11 |
Family
ID=22829890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1211273A Expired JPS5544125B2 (US07368563-20080506-C00056.png) | 1972-01-31 | 1973-01-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3814404A (US07368563-20080506-C00056.png) |
| JP (1) | JPS5544125B2 (US07368563-20080506-C00056.png) |
| BE (1) | BE805223A (US07368563-20080506-C00056.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6010114U (ja) * | 1983-06-30 | 1985-01-24 | リンナイ株式会社 | 五徳 |
| JPS6297408U (US07368563-20080506-C00056.png) * | 1985-12-09 | 1987-06-22 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE787866A (fr) * | 1972-08-22 | 1973-02-22 | Centre Rech Metallurgique | Procede de fabrication de la fonte au haut fourneau. |
| BE799791A (fr) * | 1973-05-18 | 1973-09-17 | Centre Rech Metallurgique | Procede pour reduire des minerais. |
| US4198228A (en) * | 1975-10-24 | 1980-04-15 | Jordan Robert K | Carbonaceous fines in an oxygen-blown blast furnace |
| US4309024A (en) * | 1977-07-18 | 1982-01-05 | Modern Equipment Company | Cupola with auxiliary gas generator |
| US4529440A (en) * | 1978-07-21 | 1985-07-16 | Jordan Robert K | Chemicals from coal |
| EP0047314A1 (en) * | 1980-03-11 | 1982-03-17 | JORDAN, Robert K. | Carbonaceous fines in an oxygen-blown blast furnace |
| US4381938A (en) * | 1980-06-12 | 1983-05-03 | Claflin H Bruce | Multi-purpose zone controlled blast furnace and method of producing hot metal, gases and slags |
| JPS6227509A (ja) * | 1985-07-26 | 1987-02-05 | Nippon Kokan Kk <Nkk> | 高炉操業方法 |
| US4844737A (en) * | 1986-12-27 | 1989-07-04 | Nippon Kokan Kabushiki Kaisha | Method for operating a blast furnance by blowing pulverized coal |
| SK125398A3 (en) * | 1996-03-15 | 1999-05-07 | Kobe Steel Ltd | Method and apparatus for making metallic iron |
| US6506231B2 (en) | 1996-03-15 | 2003-01-14 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus for making metallic iron |
| US6464928B1 (en) * | 1998-01-29 | 2002-10-15 | Airproducts And Chemicals Inc | Gas regulation system for blast furnace |
| US6030430A (en) * | 1998-07-24 | 2000-02-29 | Material Conversions, Inc. | Blast furnace with narrowed top section and method of using |
| EP2208953A1 (en) | 2009-01-05 | 2010-07-21 | Paul Wurth Refractory & Engineering GmbH | Bustle pipe arrangement |
| EP2208952A1 (en) * | 2009-01-05 | 2010-07-21 | Paul Wurth Refractory & Engineering GmbH | Bustle pipe arrangement |
| DE102013009993A1 (de) * | 2013-06-14 | 2014-12-18 | CCP Technology GmbH | Hochofen und Verfahren zum Betrieb eines Hochofens |
| US20230349014A1 (en) * | 2020-09-15 | 2023-11-02 | Arcelormittal | Blast furnace for ironmaking production |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US81775A (en) * | 1868-09-01 | Alexander hamar | ||
| US2420398A (en) * | 1943-12-20 | 1947-05-13 | Kinney Eng Inc S P | Method of operating blast furnaces |
| US2598735A (en) * | 1948-07-16 | 1952-06-03 | Hydrocarbon Research Inc | Iron oxide reduction |
| US2952533A (en) * | 1956-02-21 | 1960-09-13 | Cuscoleca Otwin | Method of operating a furnace in which the material treated is reduced |
| US2811435A (en) * | 1956-03-26 | 1957-10-29 | British Oxygen Co Ltd | Treatment of fumes in steelmaking operations |
| US2837419A (en) * | 1957-02-15 | 1958-06-03 | Texaco Development Corp | Reduction of metal oxides |
| US3197305A (en) * | 1962-01-15 | 1965-07-27 | Colorado Fuel & Iron Corp | Iron blast furnace fuel injection |
| US3458307A (en) * | 1967-03-07 | 1969-07-29 | Armco Steel Corp | Method of blast furnace reduction of iron ores |
-
1972
- 1972-01-31 US US00221900A patent/US3814404A/en not_active Expired - Lifetime
-
1973
- 1973-01-31 JP JP1211273A patent/JPS5544125B2/ja not_active Expired
- 1973-09-24 BE BE135964A patent/BE805223A/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6010114U (ja) * | 1983-06-30 | 1985-01-24 | リンナイ株式会社 | 五徳 |
| JPS6297408U (US07368563-20080506-C00056.png) * | 1985-12-09 | 1987-06-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3814404A (en) | 1974-06-04 |
| BE805223A (fr) | 1974-01-16 |
| JPS4888012A (US07368563-20080506-C00056.png) | 1973-11-19 |
