GB613591A - Improvements in and relating to the production of ferro-chrome - Google Patents
Improvements in and relating to the production of ferro-chromeInfo
- Publication number
- GB613591A GB613591A GB1852046A GB1852046A GB613591A GB 613591 A GB613591 A GB 613591A GB 1852046 A GB1852046 A GB 1852046A GB 1852046 A GB1852046 A GB 1852046A GB 613591 A GB613591 A GB 613591A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- ferro
- chrome
- running
- chromite
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Ferro-chrome is produced in a continuous process in an electric arc furnace or in an electric high frequency induction furnace (see Group XII) by supplying to the furnace an initial charge of a small quantity of ferro-chrome, chromite ore and coke, silicon or silicon alloy and reducing the chromite by heat supplied to the charge and continuing the operation by running off slag in an arc furnace and adding further chromite ore and reducing agent as the operation proceeds, thus building up a bath of molten metal to the full capacity of the furnace, or by running off the molten metal from the bottom of a high frequency induction furnace which is continuously charged with further materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1852046A GB613591A (en) | 1946-06-20 | 1946-06-20 | Improvements in and relating to the production of ferro-chrome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1852046A GB613591A (en) | 1946-06-20 | 1946-06-20 | Improvements in and relating to the production of ferro-chrome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB613591A true GB613591A (en) | 1948-11-30 |
Family
ID=10113837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1852046A Expired GB613591A (en) | 1946-06-20 | 1946-06-20 | Improvements in and relating to the production of ferro-chrome |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB613591A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2656725A1 (en) * | 1976-12-15 | 1978-06-22 | Demag Ag | METHOD FOR CONTINUOUSLY MELTING FERROCHROME |
| CN116294552A (en) * | 2022-12-15 | 2023-06-23 | 娄底市大金新材料有限责任公司 | Vertical rotary direct current arc furnace for reducing metal chromium |
-
1946
- 1946-06-20 GB GB1852046A patent/GB613591A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2656725A1 (en) * | 1976-12-15 | 1978-06-22 | Demag Ag | METHOD FOR CONTINUOUSLY MELTING FERROCHROME |
| CN116294552A (en) * | 2022-12-15 | 2023-06-23 | 娄底市大金新材料有限责任公司 | Vertical rotary direct current arc furnace for reducing metal chromium |
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