GB1270669A - Continuous iron or steel-making process - Google Patents
Continuous iron or steel-making processInfo
- Publication number
- GB1270669A GB1270669A GB5024768A GB5024768A GB1270669A GB 1270669 A GB1270669 A GB 1270669A GB 5024768 A GB5024768 A GB 5024768A GB 5024768 A GB5024768 A GB 5024768A GB 1270669 A GB1270669 A GB 1270669A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- steel
- iron
- speed
- oct
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
1,270,669. Making iron and steel. BRITISH IRON & STEEL RESEARCH ASSOCIATION. Oct.23, 1969 [Oct.23, 1968], No.50247/68. Heading C7D. In a continuous iron and steel making process wherein a refractory lined generally horizontally disposed rotary furnace is rotated about its axis at such a speed that the liquid and solid furnace contents are maintained around the internal wall of the furnace by centrifugal force, the contents comprising liquid metal on contact with the refractory lining and a non-metallic fraction forming an inner super natent layer, the liquid metal and non-metallic fraction are mixed by alternately raising and lowering the rotational speed of the furnace. Preferably the furnace in accelerated to a higher rotational speed and maintained at that speed till further mining is required and is then decelerated and immediately re-accelerated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5024768A GB1270669A (en) | 1968-10-23 | 1968-10-23 | Continuous iron or steel-making process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5024768A GB1270669A (en) | 1968-10-23 | 1968-10-23 | Continuous iron or steel-making process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1270669A true GB1270669A (en) | 1972-04-12 |
Family
ID=10455217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5024768A Expired GB1270669A (en) | 1968-10-23 | 1968-10-23 | Continuous iron or steel-making process |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1270669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261553A (en) | 1977-07-11 | 1981-04-14 | National Research Development Corporation | Method for containing liquid phases in a vessel |
-
1968
- 1968-10-23 GB GB5024768A patent/GB1270669A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261553A (en) | 1977-07-11 | 1981-04-14 | National Research Development Corporation | Method for containing liquid phases in a vessel |
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