GB514875A - Method of recovering slag rich in vanadium - Google Patents
Method of recovering slag rich in vanadiumInfo
- Publication number
- GB514875A GB514875A GB4203/38A GB420338A GB514875A GB 514875 A GB514875 A GB 514875A GB 4203/38 A GB4203/38 A GB 4203/38A GB 420338 A GB420338 A GB 420338A GB 514875 A GB514875 A GB 514875A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vanadium
- slag
- rich
- feb
- converter
- 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
- C21C5/36—Processes yielding slags of special composition
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
514,875. Steel manufacture. DORTMUND-HOERDER HUTTENVEREIN AKT.- GES. Feb. 10, 1938, No. 4203. Void. Convention date, Feb. 11, 1937. Addition to 503,131. [Class 72] In the production of steel by the process described in the parent Specification from a pig iron containing also vanadium, an intermediate slag so rich in vanadium compounds that the vanadium can be recovered therefrom is withdrawn from the Thomas converter after carrying out the steps necessary for the recovery of such a slag, such as the burning of the silicon and the removal of the slag rich in silicate either before or after charging the converter.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE514875X | 1937-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB514875A true GB514875A (en) | 1939-11-20 |
Family
ID=6548784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4203/38A Expired GB514875A (en) | 1937-02-11 | 1938-02-10 | Method of recovering slag rich in vanadium |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB514875A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115232961A (en) * | 2022-08-02 | 2022-10-25 | 四川省冶金地质勘查局六0一大队 | Method for decalcifying and extracting vanadium from calcified vanadium extraction tailings |
-
1938
- 1938-02-10 GB GB4203/38A patent/GB514875A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115232961A (en) * | 2022-08-02 | 2022-10-25 | 四川省冶金地质勘查局六0一大队 | Method for decalcifying and extracting vanadium from calcified vanadium extraction tailings |
| CN115232961B (en) * | 2022-08-02 | 2023-07-25 | 四川省冶金地质勘查局六0一大队 | Method for extracting vanadium by decalcification of calcified vanadium extraction tailings |
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