GB800833A - Nozzles - Google Patents
NozzlesInfo
- Publication number
- GB800833A GB800833A GB1662756A GB1662756A GB800833A GB 800833 A GB800833 A GB 800833A GB 1662756 A GB1662756 A GB 1662756A GB 1662756 A GB1662756 A GB 1662756A GB 800833 A GB800833 A GB 800833A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzle
- nozzles
- throat
- passage
- oxygen
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
800,833. Nozzles. BRITISH OXYGEN CO., Ltd. May 22, 1957 [May 29, 1956], No. 16627/56. Class 51 (1). In a water-cooled nozzle for supplying oxygen or other gas for refining molten metal having an inlet gas passage 11 and an outlet throat 12 of substantially less cross-section than the passage 11, the cooling water passages 16, 17 formed in the thickness of the nozzle wall do not extend towards the nozzle tip beyond the beginning of the throat 12. In a modification. Fig. 2, not shown, the nozzle may be of the convergent divergent type.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1662756A GB800833A (en) | 1956-05-29 | 1956-05-29 | Nozzles |
AT350457A AT211342B (en) | 1951-12-05 | 1957-05-27 | Water-cooled nozzle, in particular for refining metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1662756A GB800833A (en) | 1956-05-29 | 1956-05-29 | Nozzles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB800833A true GB800833A (en) | 1958-09-03 |
Family
ID=10080736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1662756A Expired GB800833A (en) | 1951-12-05 | 1956-05-29 | Nozzles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB800833A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046721A1 (en) * | 1980-08-26 | 1982-03-03 | Ugine Savoie | Nozzle for oxygen-injection lances used in the decarburisation of pig iron, in particular chromium pig iron |
FR2540519A2 (en) * | 1980-08-26 | 1984-08-10 | Ugine Aciers | Nozzle for injecting oxygen in a stabilised supersonic jet for decarburisation of molten metals, and, in particular, molten chromium |
EP0119937A1 (en) * | 1983-02-04 | 1984-09-26 | Ugine Savoie | Supersonic oxygen-injection lance for the decarburisation of pig iron, in particular chromium-containing pig iron |
US5308149A (en) * | 1992-06-05 | 1994-05-03 | Sunburst Excavation, Inc. | Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete |
-
1956
- 1956-05-29 GB GB1662756A patent/GB800833A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046721A1 (en) * | 1980-08-26 | 1982-03-03 | Ugine Savoie | Nozzle for oxygen-injection lances used in the decarburisation of pig iron, in particular chromium pig iron |
FR2489368A1 (en) * | 1980-08-26 | 1982-03-05 | Ugine Aciers | NEW NOZZLE FOR OXYGEN INJECTION LAUNCHER FOR DECARBURATION OF FONTES AND APPLICATION TO DECARBURATION OF CHROMIUM WAFERS |
FR2540519A2 (en) * | 1980-08-26 | 1984-08-10 | Ugine Aciers | Nozzle for injecting oxygen in a stabilised supersonic jet for decarburisation of molten metals, and, in particular, molten chromium |
EP0119937A1 (en) * | 1983-02-04 | 1984-09-26 | Ugine Savoie | Supersonic oxygen-injection lance for the decarburisation of pig iron, in particular chromium-containing pig iron |
US5308149A (en) * | 1992-06-05 | 1994-05-03 | Sunburst Excavation, Inc. | Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete |
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