FR2086030B1 - - Google Patents
Info
- Publication number
- FR2086030B1 FR2086030B1 FR7112937A FR7112937A FR2086030B1 FR 2086030 B1 FR2086030 B1 FR 2086030B1 FR 7112937 A FR7112937 A FR 7112937A FR 7112937 A FR7112937 A FR 7112937A FR 2086030 B1 FR2086030 B1 FR 2086030B1
- 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
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- 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
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
-
- 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
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- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2769570A | 1970-04-13 | 1970-04-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2086030A1 FR2086030A1 (en) | 1971-12-31 |
FR2086030B1 true FR2086030B1 (en) | 1975-02-21 |
Family
ID=21839244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7112937A Expired FR2086030B1 (en) | 1970-04-13 | 1971-04-13 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3672869A (en) |
JP (1) | JPS5333522B1 (en) |
CA (1) | CA934169A (en) |
DE (1) | DE2117883A1 (en) |
FR (1) | FR2086030B1 (en) |
GB (1) | GB1323251A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3869283A (en) * | 1969-10-15 | 1975-03-04 | British Steel Corp | Alloying steels |
US3793001A (en) * | 1970-05-22 | 1974-02-19 | Centro Speriment Metallurg | Process for manufacturing steel |
US3868247A (en) * | 1970-12-05 | 1975-02-25 | Centro Speriment Metallurg | Steel production in an upright rotating vessel |
US3769000A (en) * | 1971-10-04 | 1973-10-30 | Steel Corp | Method for operating basic oxygen steel processes with the introduction of carbon dioxide |
FR2194780A1 (en) * | 1972-06-28 | 1974-03-01 | Pont A Mousson | Decarburising molten metal - using pure carbon dioxide gives economical decarburising |
JPH02138126U (en) * | 1989-04-21 | 1990-11-19 | ||
CN106282597B (en) * | 2016-08-19 | 2019-01-25 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | The application method of top blast furnace |
-
1970
- 1970-04-13 US US27695A patent/US3672869A/en not_active Expired - Lifetime
-
1971
- 1971-03-30 CA CA109079A patent/CA934169A/en not_active Expired
- 1971-04-13 DE DE19712117883 patent/DE2117883A1/en active Pending
- 1971-04-13 FR FR7112937A patent/FR2086030B1/fr not_active Expired
- 1971-04-13 JP JP2280471A patent/JPS5333522B1/ja active Pending
- 1971-04-19 GB GB2596771*A patent/GB1323251A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5333522B1 (en) | 1978-09-14 |
GB1323251A (en) | 1973-07-11 |
FR2086030A1 (en) | 1971-12-31 |
DE2117883A1 (en) | 1971-10-28 |
US3672869A (en) | 1972-06-27 |
CA934169A (en) | 1973-09-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |