FR1576970A - - Google Patents
Info
- Publication number
- FR1576970A FR1576970A FR1576970DA FR1576970A FR 1576970 A FR1576970 A FR 1576970A FR 1576970D A FR1576970D A FR 1576970DA FR 1576970 A FR1576970 A FR 1576970A
- 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
- C21C5/56—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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/957—Continuous refining of molten iron
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5177767 | 1967-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1576970A true FR1576970A (fr) | 1969-08-01 |
Family
ID=12896362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1576970D Expired FR1576970A (fr) | 1967-08-14 | 1968-08-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3617042A (fr) |
DE (1) | DE1758814B2 (fr) |
FR (1) | FR1576970A (fr) |
GB (1) | GB1207003A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0171438A1 (fr) * | 1984-02-04 | 1986-02-19 | Nippon Kokan Kabushiki Kaisha | Procede de regulation des composants de fer en fusion s'ecoulant d'un four a cuve |
EP0172913A1 (fr) * | 1984-02-04 | 1986-03-05 | Nippon Kokan Kabushiki Kaisha | Procede et dispositif d'extraction des impuretes contenues dans du fer en fusion s'ecoulant d'un four a cuve |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3822871A (en) * | 1968-12-07 | 1974-07-09 | T Morisaki | Apparatus for continuous processing of sulfide ores and apparatus therefor |
US3912501A (en) * | 1971-05-11 | 1975-10-14 | Castejon Javier Gonzalez De | Method for the production of iron and steel |
US3901489A (en) * | 1972-05-04 | 1975-08-26 | Mitsubishi Kizoku Kabushiki Ka | Continuous process for refining sulfide ores |
JPS5514802A (en) * | 1978-06-30 | 1980-02-01 | Nippon Kokan Kk <Nkk> | Treating method for molten metal generated at reduction treatment for slag from steel manufacture |
US5064174A (en) * | 1989-10-16 | 1991-11-12 | Northern States Power Company | Apparatus for production of energy and iron materials, including steel |
US5045112A (en) * | 1988-02-08 | 1991-09-03 | Northern States Power Company | Cogeneration process for production of energy and iron materials, including steel |
US5055131A (en) * | 1987-08-31 | 1991-10-08 | Northern States Power Company | Cogeneration process for production of energy and iron materials |
US5066325A (en) * | 1987-08-31 | 1991-11-19 | Northern States Power Company | Cogeneration process for production of energy and iron materials, including steel |
MY110307A (en) * | 1990-11-20 | 1998-04-30 | Mitsubishi Materials Corp | Apparatus for continuous copper smelting |
FI101813B1 (fi) * | 1990-11-20 | 1998-08-31 | Mitsubishi Materials Corp | Menetelmä kuparin sulattamiseksi |
US5258054A (en) * | 1991-11-06 | 1993-11-02 | Ebenfelt Li W | Method for continuously producing steel or semi-steel |
CH686764A8 (de) * | 1994-09-29 | 1996-08-15 | Von Roll Umwelttechnik Ag | Verfahren zur Aufbereitung von festen Rückständen aus Müllverbrennungsanlagen und Vorrichtung zur Durchführung des Verfahrens. |
US5733358A (en) * | 1994-12-20 | 1998-03-31 | Usx Corporation And Praxair Technology, Inc. | Process and apparatus for the manufacture of steel from iron carbide |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1886937A (en) * | 1930-12-20 | 1932-11-08 | Eagle Picher Lead Company | Furnace construction |
GB543245A (en) * | 1940-08-13 | 1942-02-16 | Frederic Barnes Waldron | Improvements in the manufacture of steel |
US2622977A (en) * | 1947-11-14 | 1952-12-23 | Kalling Bo Michael Sture | Desulfurization of iron and iron alloys |
US2741556A (en) * | 1952-02-05 | 1956-04-10 | Allied Chem & Dye Corp | Method of desulfurizing molten ferrous metal |
GB1003026A (en) * | 1963-02-21 | 1965-09-02 | Farnsfield Ltd | Continuous production of furnace products |
US3275432A (en) * | 1965-02-23 | 1966-09-27 | Alexandrovsky George | Oxygen steel making |
-
1968
- 1968-08-12 US US752015A patent/US3617042A/en not_active Expired - Lifetime
- 1968-08-13 DE DE19681758814 patent/DE1758814B2/de active Pending
- 1968-08-13 GB GB38628/68A patent/GB1207003A/en not_active Expired
- 1968-08-14 FR FR1576970D patent/FR1576970A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0171438A1 (fr) * | 1984-02-04 | 1986-02-19 | Nippon Kokan Kabushiki Kaisha | Procede de regulation des composants de fer en fusion s'ecoulant d'un four a cuve |
EP0172913A1 (fr) * | 1984-02-04 | 1986-03-05 | Nippon Kokan Kabushiki Kaisha | Procede et dispositif d'extraction des impuretes contenues dans du fer en fusion s'ecoulant d'un four a cuve |
EP0171438A4 (fr) * | 1984-02-04 | 1986-06-05 | Nippon Kokan Kk | Procede de regulation des composants de fer en fusion s'ecoulant d'un four a cuve. |
EP0172913A4 (fr) * | 1984-02-04 | 1986-06-05 | Nippon Kokan Kk | Procede et dispositif d'extraction des impuretes contenues dans du fer en fusion s'ecoulant d'un four a cuve. |
Also Published As
Publication number | Publication date |
---|---|
DE1758814B2 (de) | 1972-11-23 |
DE1758814A1 (de) | 1972-03-23 |
US3617042A (en) | 1971-11-02 |
GB1207003A (en) | 1970-09-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |