FR2081713B1 - - Google Patents
Info
- Publication number
- FR2081713B1 FR2081713B1 FR7107168A FR7107168A FR2081713B1 FR 2081713 B1 FR2081713 B1 FR 2081713B1 FR 7107168 A FR7107168 A FR 7107168A FR 7107168 A FR7107168 A FR 7107168A FR 2081713 B1 FR2081713 B1 FR 2081713B1
- 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
- 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
- C21C5/32—Blowing from above
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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 |
|---|---|---|---|
| US1668470A | 1970-03-05 | 1970-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2081713A1 FR2081713A1 (https=) | 1971-12-10 |
| FR2081713B1 true FR2081713B1 (https=) | 1973-12-28 |
Family
ID=21778385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7107168A Expired FR2081713B1 (https=) | 1970-03-05 | 1971-03-02 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3684488A (https=) |
| AT (1) | AT327969B (https=) |
| BE (1) | BE763816A (https=) |
| CA (1) | CA939519A (https=) |
| FR (1) | FR2081713B1 (https=) |
| GB (1) | GB1315894A (https=) |
| NL (1) | NL7102882A (https=) |
| SE (1) | SE391729B (https=) |
| ZA (1) | ZA711305B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981002165A1 (fr) * | 1980-01-30 | 1981-08-06 | Sibirsk Metall Inst | Dispositif de traitement de metaux en fusion par des gaz et des materiaux pulverulents |
| FR2554461B1 (fr) * | 1983-11-04 | 1991-04-26 | Sacilor | Procede d'elaboration d'acier liquide par fusion oxydante de ferraille ou de prereduit dans un reacteur a soufflage de gaz oxydant |
| CN117165745A (zh) * | 2022-03-04 | 2023-12-05 | 张磊 | 一种气动钒铁冶炼炉 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2936230A (en) * | 1955-07-26 | 1960-05-10 | United States Steel Corp | Method for making steel |
| FR1168089A (fr) * | 1955-12-13 | 1958-12-04 | Kloeckner Werke Ag | Procédé d'affinage pour l'élaboration d'un avant-métal ou d'acier à partir de fonte phosphoreuse |
| FR1203484A (fr) * | 1957-11-30 | 1960-01-19 | Huettenwerk Oberhausen Ag | Procédé d'affinage de l'acier par soufflage ou insufflation |
| FR1226680A (fr) * | 1959-02-27 | 1960-07-15 | Siderurgie Fse Inst Rech | Procédé et dispositif pour améliorer le rendement thermique de l'affinage de la fonte par jet d'oxygène pur |
| FR1335661A (fr) * | 1962-06-29 | 1963-08-23 | Siderurgie Fse Inst Rech | Perfectionnements aux procédés de déphosphoration des bains de métaux ferreux en fusion |
-
1970
- 1970-03-05 US US3684488D patent/US3684488A/en not_active Expired - Lifetime
-
1971
- 1971-02-26 CA CA106,381A patent/CA939519A/en not_active Expired
- 1971-03-01 ZA ZA711305A patent/ZA711305B/xx unknown
- 1971-03-02 FR FR7107168A patent/FR2081713B1/fr not_active Expired
- 1971-03-03 SE SE272871A patent/SE391729B/xx unknown
- 1971-03-04 BE BE763816A patent/BE763816A/xx unknown
- 1971-03-04 AT AT186671A patent/AT327969B/de not_active IP Right Cessation
- 1971-03-04 NL NL7102882A patent/NL7102882A/xx not_active Application Discontinuation
- 1971-04-19 GB GB2311471A patent/GB1315894A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT327969B (de) | 1976-02-25 |
| BE763816A (fr) | 1971-08-02 |
| DE2110527B2 (de) | 1972-11-23 |
| ZA711305B (en) | 1971-11-24 |
| DE2110527A1 (de) | 1971-09-23 |
| NL7102882A (https=) | 1971-09-07 |
| ATA186671A (de) | 1975-05-15 |
| SE391729B (sv) | 1977-02-28 |
| FR2081713A1 (https=) | 1971-12-10 |
| CA939519A (en) | 1974-01-08 |
| US3684488A (en) | 1972-08-15 |
| GB1315894A (en) | 1973-05-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |