FR2170281A1 - Fusing scrap iron - in vessel with concentric tuyeres providing oxygen and fuel - Google Patents
Fusing scrap iron - in vessel with concentric tuyeres providing oxygen and fuelInfo
- Publication number
- FR2170281A1 FR2170281A1 FR7304211A FR7304211A FR2170281A1 FR 2170281 A1 FR2170281 A1 FR 2170281A1 FR 7304211 A FR7304211 A FR 7304211A FR 7304211 A FR7304211 A FR 7304211A FR 2170281 A1 FR2170281 A1 FR 2170281A1
- Authority
- FR
- France
- Prior art keywords
- scrap iron
- fuel
- vessel
- providing oxygen
- concentric
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000446 fuel Substances 0.000 title abstract 2
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU64711 | 1972-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2170281A1 true FR2170281A1 (en) | 1973-09-14 |
| FR2170281B1 FR2170281B1 (en:Method) | 1977-08-19 |
Family
ID=19726941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7304211A Granted FR2170281A1 (en) | 1972-02-02 | 1973-02-01 | Fusing scrap iron - in vessel with concentric tuyeres providing oxygen and fuel |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE794178A (en:Method) |
| FR (1) | FR2170281A1 (en:Method) |
| LU (1) | LU64711A1 (en:Method) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2391281A1 (fr) * | 1977-05-16 | 1978-12-15 | Maximilianshuette Eisenwerk | Procede pour l'apport d'energie thermique aux charges d'acier en fusion et dispositif s'y rapportant |
| FR2451399A1 (fr) * | 1979-03-15 | 1980-10-10 | Kloeckner Werke Ag | Procede de production d'acier et convertisseur pour la mise en oeuvre de ce procede |
| FR2466509A1 (fr) * | 1979-10-02 | 1981-04-10 | Kloeckner Humboldt Deutz Ag | Procede de fabrication d'acier a partir de matieres metalliques solides contenant du fer |
| EP0098926A1 (de) * | 1982-07-16 | 1984-01-25 | Klöckner CRA Technologie GmbH | Verfahren zur Stahlherstellung aus festen, metallischen Eisenträgern |
| EP0152674A1 (en) * | 1984-02-16 | 1985-08-28 | Kawasaki Steel Corporation | Process of making steel in converter using a great amount of iron-bearing cold material |
| WO1989004377A1 (fr) * | 1987-11-12 | 1989-05-18 | Mannesmann Ag | Procede de traitement d'oxydation de l'acier |
| CN112063802A (zh) * | 2020-06-05 | 2020-12-11 | 北京科技大学 | 一种通过侧吹氩气高效去除夹杂物的方法 |
-
0
- BE BE794178D patent/BE794178A/xx not_active IP Right Cessation
-
1972
- 1972-02-02 LU LU64711D patent/LU64711A1/xx unknown
-
1973
- 1973-02-01 FR FR7304211A patent/FR2170281A1/fr active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2391281A1 (fr) * | 1977-05-16 | 1978-12-15 | Maximilianshuette Eisenwerk | Procede pour l'apport d'energie thermique aux charges d'acier en fusion et dispositif s'y rapportant |
| FR2451399A1 (fr) * | 1979-03-15 | 1980-10-10 | Kloeckner Werke Ag | Procede de production d'acier et convertisseur pour la mise en oeuvre de ce procede |
| FR2466509A1 (fr) * | 1979-10-02 | 1981-04-10 | Kloeckner Humboldt Deutz Ag | Procede de fabrication d'acier a partir de matieres metalliques solides contenant du fer |
| EP0098926A1 (de) * | 1982-07-16 | 1984-01-25 | Klöckner CRA Technologie GmbH | Verfahren zur Stahlherstellung aus festen, metallischen Eisenträgern |
| EP0152674A1 (en) * | 1984-02-16 | 1985-08-28 | Kawasaki Steel Corporation | Process of making steel in converter using a great amount of iron-bearing cold material |
| WO1989004377A1 (fr) * | 1987-11-12 | 1989-05-18 | Mannesmann Ag | Procede de traitement d'oxydation de l'acier |
| CN112063802A (zh) * | 2020-06-05 | 2020-12-11 | 北京科技大学 | 一种通过侧吹氩气高效去除夹杂物的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2170281B1 (en:Method) | 1977-08-19 |
| BE794178A (fr) | 1973-05-16 |
| LU64711A1 (en:Method) | 1973-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |