GB297096A - Improved process for obtaining iron from ores - Google Patents
Improved process for obtaining iron from oresInfo
- Publication number
- GB297096A GB297096A GB15624/28A GB1562428A GB297096A GB 297096 A GB297096 A GB 297096A GB 15624/28 A GB15624/28 A GB 15624/28A GB 1562428 A GB1562428 A GB 1562428A GB 297096 A GB297096 A GB 297096A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ore
- ores
- ferric chloride
- chlorination
- improved process
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
297,096. Vereinigte Stahlwerke Akt.- Ges. Sept. 16, 1927, [Convention date]. Ferric chloride. - Ores containing iron are treated with chlorine or hydrochloric acid in a state of vapour, so that ferric chloride is volatilized and then reduced to metallic iron, by suitable means, for example, by means of hydrogen. The chlorination process is improved by carrying out the process under increased pressure, preferably about 10 atmospheres. The reaction speed is increased by altering the pressure several times during the chlorination, even sufficiently to produce a partial vacuum. This is stated to assist the expulsion of the reaction product from the ore and bring fresh gases to attack the ore.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE297096X | 1927-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB297096A true GB297096A (en) | 1928-12-13 |
Family
ID=6090581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15624/28A Expired GB297096A (en) | 1927-09-16 | 1928-05-29 | Improved process for obtaining iron from ores |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB297096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3520650A (en) * | 1966-10-17 | 1970-07-14 | British Titan Products | Recovery of vanadium values from residues |
-
1928
- 1928-05-29 GB GB15624/28A patent/GB297096A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3520650A (en) * | 1966-10-17 | 1970-07-14 | British Titan Products | Recovery of vanadium values from residues |
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