GB220279A - Improvements in devices for manufacturing steel - Google Patents
Improvements in devices for manufacturing steelInfo
- Publication number
- GB220279A GB220279A GB14937/24A GB1493724A GB220279A GB 220279 A GB220279 A GB 220279A GB 14937/24 A GB14937/24 A GB 14937/24A GB 1493724 A GB1493724 A GB 1493724A GB 220279 A GB220279 A GB 220279A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- converter
- column
- air
- nozzle
- Prior art date
- 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
- 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
-
- 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
- C21C5/35—Blowing from above and through the bath
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)
Abstract
220,279. Krupp Akt.-Ges. Friedrich- Alfred-Hitte, F. Aug. 8, 1923, [Convention date]. Atmospheric g a s burners; burners, mounting and adjusting.-In a converter A provided with the usual tuyeres a<1>, a separate blast device C, D is provided by which air, combustible gases, or a mixture of air and gas is introduced into the converter from above. The pipe C, closed at its lower end, is movably mounted in a column B, composed of two parts, the lower part being connected to an hydraulic press so that water under pressure may be introduced therein to raise the pipe C. Apertures c<3> in the pipe allow air &c. introduced by a pipe b<2> in the upper part of the column B into the space b<1>, and thus into the pipe C. A bent pipe D with a nozzle d<2>, by which the air &c. is introduced into the converter A, is secured to the pipe C by a flexible ball joint c<4>, d'. The nozzle, d<2> is protected by refractory material d<3>. In operation, the pipe C is raised by introducing water into the lower part of the column B, then rotated by worm gearing c<1>, c<2> until the nozzle d<2> is over the opening a2 of the converter A and then lowered into the converter by withdrawing water from the column B.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE220279X | 1923-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB220279A true GB220279A (en) | 1925-02-19 |
Family
ID=5833601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14937/24A Expired GB220279A (en) | 1923-08-08 | 1924-06-20 | Improvements in devices for manufacturing steel |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB220279A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2546337A (en) * | 1944-08-28 | 1951-03-27 | Robert M Gibson | Metallurgical apparatus |
US2793110A (en) * | 1953-11-13 | 1957-05-21 | Kosmider Johannes | Process for manufacturing a high grade steel |
US2886308A (en) * | 1957-04-15 | 1959-05-12 | A J Boynton & Co | Lance handling apparatus |
US3025047A (en) * | 1960-10-11 | 1962-03-13 | Koppers Co Inc | Apparatus for the restraint and control of oxygen lances |
US3026102A (en) * | 1958-03-18 | 1962-03-20 | Pennsylvania Engineering Corp | Hood post crane |
US3083957A (en) * | 1958-08-06 | 1963-04-02 | Voest Ag | Tilting crucible with smoke seal means |
US3096173A (en) * | 1960-02-29 | 1963-07-02 | United States Steel Corp | Method for making steel by oxygen blowing |
US3119889A (en) * | 1959-11-13 | 1964-01-28 | Koppers Co Inc | Steel making apparatus |
US3201103A (en) * | 1960-09-24 | 1965-08-17 | Gutehoffnungshuette Sterkrade | Blowing tube apparatus and method for operating it |
US4087081A (en) * | 1976-09-30 | 1978-05-02 | Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft | Plant for refining molten pig iron |
US4848751A (en) * | 1987-07-24 | 1989-07-18 | L'air Liquide | Lance for discharging liquid nitrogen or liquid argon into a furnace throughout the production of molten metal |
US5404929A (en) * | 1993-05-18 | 1995-04-11 | Liquid Air Corporation | Casting of high oxygen-affinity metals and their alloys |
US8403187B2 (en) | 2006-09-27 | 2013-03-26 | Air Liquide Industrial U.S. Lp | Production of an inert blanket in a furnace |
US8568654B2 (en) | 2006-08-23 | 2013-10-29 | Air Liquide Industrial U.S. Lp | Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace |
-
1924
- 1924-06-20 GB GB14937/24A patent/GB220279A/en not_active Expired
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2546337A (en) * | 1944-08-28 | 1951-03-27 | Robert M Gibson | Metallurgical apparatus |
US2793110A (en) * | 1953-11-13 | 1957-05-21 | Kosmider Johannes | Process for manufacturing a high grade steel |
US2886308A (en) * | 1957-04-15 | 1959-05-12 | A J Boynton & Co | Lance handling apparatus |
US3026102A (en) * | 1958-03-18 | 1962-03-20 | Pennsylvania Engineering Corp | Hood post crane |
US3083957A (en) * | 1958-08-06 | 1963-04-02 | Voest Ag | Tilting crucible with smoke seal means |
US3119889A (en) * | 1959-11-13 | 1964-01-28 | Koppers Co Inc | Steel making apparatus |
US3096173A (en) * | 1960-02-29 | 1963-07-02 | United States Steel Corp | Method for making steel by oxygen blowing |
US3201103A (en) * | 1960-09-24 | 1965-08-17 | Gutehoffnungshuette Sterkrade | Blowing tube apparatus and method for operating it |
US3025047A (en) * | 1960-10-11 | 1962-03-13 | Koppers Co Inc | Apparatus for the restraint and control of oxygen lances |
US4087081A (en) * | 1976-09-30 | 1978-05-02 | Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan Aktiengesellschaft | Plant for refining molten pig iron |
US4848751A (en) * | 1987-07-24 | 1989-07-18 | L'air Liquide | Lance for discharging liquid nitrogen or liquid argon into a furnace throughout the production of molten metal |
US5404929A (en) * | 1993-05-18 | 1995-04-11 | Liquid Air Corporation | Casting of high oxygen-affinity metals and their alloys |
US8568654B2 (en) | 2006-08-23 | 2013-10-29 | Air Liquide Industrial U.S. Lp | Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace |
US9267187B2 (en) | 2006-08-23 | 2016-02-23 | Air Liquide Industrial U.S. Lp | Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace |
US8403187B2 (en) | 2006-09-27 | 2013-03-26 | Air Liquide Industrial U.S. Lp | Production of an inert blanket in a furnace |
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