GB824333A - Improvements in steel manufacture - Google Patents
Improvements in steel manufactureInfo
- Publication number
- GB824333A GB824333A GB2288356A GB2288356A GB824333A GB 824333 A GB824333 A GB 824333A GB 2288356 A GB2288356 A GB 2288356A GB 2288356 A GB2288356 A GB 2288356A GB 824333 A GB824333 A GB 824333A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lance
- mixture
- blast
- steam
- steel manufacture
- 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
- C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
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
A method of making steel comprises forming a mixture of an oxidizing gas and a diluent gas away from the surface of a steel bath and directing the blast on to the surface of the melt. The mixture may comprise oxygen and steam in equal volumes and the steam may be preheated. The blast may be applied by a lance retractably mounted on the roof of an open hearth furnace the discharge end of the lance being angled so that the mixture strikes the molten metal at an angle to the surface. A description of the lance is included (Group XII). Specification 793,655 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2288356A GB824333A (en) | 1956-07-24 | 1956-07-24 | Improvements in steel manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2288356A GB824333A (en) | 1956-07-24 | 1956-07-24 | Improvements in steel manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
GB824333A true GB824333A (en) | 1959-11-25 |
Family
ID=10186577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2288356A Expired GB824333A (en) | 1956-07-24 | 1956-07-24 | Improvements in steel manufacture |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB824333A (en) |
-
1956
- 1956-07-24 GB GB2288356A patent/GB824333A/en not_active Expired
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