FR1257877A - Device for mixing gaseous materials and materials divided into particles, usable in particular in the reduction of metalliferous ores - Google Patents
Device for mixing gaseous materials and materials divided into particles, usable in particular in the reduction of metalliferous oresInfo
- Publication number
- FR1257877A FR1257877A FR822596A FR822596A FR1257877A FR 1257877 A FR1257877 A FR 1257877A FR 822596 A FR822596 A FR 822596A FR 822596 A FR822596 A FR 822596A FR 1257877 A FR1257877 A FR 1257877A
- Authority
- FR
- France
- Prior art keywords
- materials
- usable
- particles
- reduction
- divided
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
-
- 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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR822596A FR1257877A (en) | 1960-03-28 | 1960-03-28 | Device for mixing gaseous materials and materials divided into particles, usable in particular in the reduction of metalliferous ores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR822596A FR1257877A (en) | 1960-03-28 | 1960-03-28 | Device for mixing gaseous materials and materials divided into particles, usable in particular in the reduction of metalliferous ores |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1257877A true FR1257877A (en) | 1961-04-07 |
Family
ID=8728029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR822596A Expired FR1257877A (en) | 1960-03-28 | 1960-03-28 | Device for mixing gaseous materials and materials divided into particles, usable in particular in the reduction of metalliferous ores |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1257877A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0478322A1 (en) * | 1990-09-26 | 1992-04-01 | Johannesburg Consolidated Investment Company Limited | Pyrometallurgical process for treating a feed material |
WO1997004138A1 (en) * | 1995-07-19 | 1997-02-06 | Voest-Alpine Industrieanlagenbau Gmbh | Process for producing liquid pig iron or intermediate steel products and installation for implementing it |
WO1997004137A1 (en) * | 1995-07-19 | 1997-02-06 | Voest-Alpine Industrieanlagenbau Gmbh | Process for producing liquid raw iron or semi-finished steel products and installation for implementing it |
-
1960
- 1960-03-28 FR FR822596A patent/FR1257877A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0478322A1 (en) * | 1990-09-26 | 1992-04-01 | Johannesburg Consolidated Investment Company Limited | Pyrometallurgical process for treating a feed material |
US5374299A (en) * | 1990-09-26 | 1994-12-20 | Johannesburg Consolidated Investment Company Limited | Pyrometallurgical process for treating a feed material |
WO1997004138A1 (en) * | 1995-07-19 | 1997-02-06 | Voest-Alpine Industrieanlagenbau Gmbh | Process for producing liquid pig iron or intermediate steel products and installation for implementing it |
WO1997004137A1 (en) * | 1995-07-19 | 1997-02-06 | Voest-Alpine Industrieanlagenbau Gmbh | Process for producing liquid raw iron or semi-finished steel products and installation for implementing it |
AU690856B2 (en) * | 1995-07-19 | 1998-04-30 | Posco | Process for producing liquid raw iron or semi-finished steel products and installation for implementing it |
US5948139A (en) * | 1995-07-19 | 1999-09-07 | Voest-Alpine Industrieanlagenbau Gmbh | Process for the production of molten pig iron or steel pre-products and a plant for carrying out the process |
US6264722B1 (en) | 1995-07-19 | 2001-07-24 | Voest-Alpine | Process for producing liquid pig iron or intermediate steel products and installation for implementing it |
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