DE3563982D1 - Installation for the production of steel by preliminary refining of pig iron - Google Patents
Installation for the production of steel by preliminary refining of pig ironInfo
- Publication number
- DE3563982D1 DE3563982D1 DE8585401122T DE3563982T DE3563982D1 DE 3563982 D1 DE3563982 D1 DE 3563982D1 DE 8585401122 T DE8585401122 T DE 8585401122T DE 3563982 T DE3563982 T DE 3563982T DE 3563982 D1 DE3563982 D1 DE 3563982D1
- Authority
- DE
- Germany
- Prior art keywords
- pig iron
- reactor
- decanter
- dephosphorization
- steel
- 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.)
- 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
-
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Fertilizers (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8409819A FR2566427B1 (fr) | 1984-06-22 | 1984-06-22 | Installation pour l'elaboration de l'acier par preaffinage de la fonte |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3563982D1 true DE3563982D1 (en) | 1988-09-01 |
Family
ID=9305314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585401122T Expired DE3563982D1 (en) | 1984-06-22 | 1985-06-07 | Installation for the production of steel by preliminary refining of pig iron |
Country Status (7)
Country | Link |
---|---|
US (1) | US4627601A (de) |
EP (1) | EP0166646B1 (de) |
JP (1) | JPS6176607A (de) |
AT (1) | ATE36007T1 (de) |
BR (1) | BR8502988A (de) |
DE (1) | DE3563982D1 (de) |
FR (1) | FR2566427B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1201815B (it) * | 1986-09-25 | 1989-02-02 | Danieli Off Mecc | Impianto di trasformazione di una carica metallica in semiprodotti e procedimento di fusione e colaggio connesso |
US5301620A (en) * | 1993-04-01 | 1994-04-12 | Molten Metal Technology, Inc. | Reactor and method for disassociating waste |
US5555822A (en) * | 1994-09-06 | 1996-09-17 | Molten Metal Technology, Inc. | Apparatus for dissociating bulk waste in a molten metal bath |
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 |
WO2021176024A1 (fr) * | 2020-03-05 | 2021-09-10 | Saint-Gobain Centre De Recherches Et D'etudes Europeen | Laitier de déphosphoration |
KR102546043B1 (ko) * | 2022-12-07 | 2023-06-22 | 주식회사 부력에너지 | 컨버터 교체가 용이한 라인 조명 구조 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1027601A (en) * | 1962-04-16 | 1966-04-27 | Loire Atel Forges | Method and apparatus for producing steel from pig iron |
FR1430784A (fr) * | 1964-05-04 | 1966-03-04 | Centre Nat Rech Metall | Procédé et dispositif pour l'affinage de la fonte, ainsi que aciers, métaux et scories obtenus par ledit procédé ou procédé similaire |
US3809379A (en) * | 1970-04-21 | 1974-05-07 | Alsacienne Atom | Installation for the treatment and movement of liquid metals |
JPS5147135B2 (de) * | 1972-10-11 | 1976-12-13 | ||
US4140521A (en) * | 1973-01-22 | 1979-02-20 | Galnbek Arnold A | Method of continuously converting metallurgical melts |
US4084959A (en) * | 1976-12-15 | 1978-04-18 | Nippon Steel Corporation | Method for continuous refining of a molten iron base metal |
US4295882A (en) * | 1978-10-24 | 1981-10-20 | Nippon Steel Corporation | Steel making process |
AU6823981A (en) * | 1980-03-21 | 1981-10-15 | Nippon Steel Corporation | Multi-stage steel making |
AU532932B2 (en) * | 1981-03-30 | 1983-10-20 | Nippon Steel Corporation | Post-refining of basic oxygen steel |
US4457777A (en) * | 1981-09-07 | 1984-07-03 | British Steel Corporation | Steelmaking |
JPS5913008A (ja) * | 1982-07-13 | 1984-01-23 | Nippon Steel Corp | 低シリコン溶銑の極低燐化方法 |
-
1984
- 1984-06-22 FR FR8409819A patent/FR2566427B1/fr not_active Expired
-
1985
- 1985-06-07 AT AT85401122T patent/ATE36007T1/de not_active IP Right Cessation
- 1985-06-07 EP EP85401122A patent/EP0166646B1/de not_active Expired
- 1985-06-07 DE DE8585401122T patent/DE3563982D1/de not_active Expired
- 1985-06-21 JP JP60135813A patent/JPS6176607A/ja active Pending
- 1985-06-21 BR BR8502988A patent/BR8502988A/pt unknown
- 1985-06-24 US US06/748,118 patent/US4627601A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2566427B1 (fr) | 1989-10-13 |
ATE36007T1 (de) | 1988-08-15 |
EP0166646B1 (de) | 1988-07-27 |
FR2566427A1 (fr) | 1985-12-27 |
BR8502988A (pt) | 1986-03-04 |
EP0166646A1 (de) | 1986-01-02 |
JPS6176607A (ja) | 1986-04-19 |
US4627601A (en) | 1986-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |