FR2378867B2 - - Google Patents
Info
- Publication number
- FR2378867B2 FR2378867B2 FR7702768A FR7702768A FR2378867B2 FR 2378867 B2 FR2378867 B2 FR 2378867B2 FR 7702768 A FR7702768 A FR 7702768A FR 7702768 A FR7702768 A FR 7702768A FR 2378867 B2 FR2378867 B2 FR 2378867B2
- Authority
- FR
- France
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7702768A FR2378867A2 (fr) | 1977-02-01 | 1977-02-01 | Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7702768A FR2378867A2 (fr) | 1977-02-01 | 1977-02-01 | Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2378867A2 FR2378867A2 (fr) | 1978-08-25 |
| FR2378867B2 true FR2378867B2 (fi) | 1980-01-04 |
Family
ID=9186141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7702768A Granted FR2378867A2 (fr) | 1977-02-01 | 1977-02-01 | Procede et dispositif de soufflage, par des jets d'impulsions differentes, pour le traitement des metaux liquides |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2378867A2 (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330326A (en) * | 1979-08-24 | 1982-05-18 | Eisenwerk-Gesellschaft Maximilianshutte Mbh. | Method and a means for introducing close-grained carbonaceous fuels into a molten iron bath |
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1977
- 1977-02-01 FR FR7702768A patent/FR2378867A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2378867A2 (fr) | 1978-08-25 |