DE3650328D1 - Verfahren und Vorrichtung zum Aufheizen von geschmolzenem Metall. - Google Patents
Verfahren und Vorrichtung zum Aufheizen von geschmolzenem Metall.Info
- Publication number
- DE3650328D1 DE3650328D1 DE3650328T DE3650328T DE3650328D1 DE 3650328 D1 DE3650328 D1 DE 3650328D1 DE 3650328 T DE3650328 T DE 3650328T DE 3650328 T DE3650328 T DE 3650328T DE 3650328 D1 DE3650328 D1 DE 3650328D1
- Authority
- DE
- Germany
- Prior art keywords
- vessel
- molten metal
- pressure
- sup
- heating molten
- 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 - Fee Related
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
- C21C5/38—Removal of waste gases or dust
- C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
-
- 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
-
- 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
- C21C5/35—Blowing from above and 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0081—Treating and handling under pressure
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture Of Iron (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Details (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60282952A JPS62142712A (ja) | 1985-12-18 | 1985-12-18 | 転炉又は溶融還元炉における製鋼・製鉄方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3650328D1 true DE3650328D1 (de) | 1995-06-29 |
DE3650328T2 DE3650328T2 (de) | 1996-01-11 |
Family
ID=17659246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3650328T Expired - Fee Related DE3650328T2 (de) | 1985-12-18 | 1986-12-18 | Verfahren und Vorrichtung zum Aufheizen von geschmolzenem Metall. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4740242A (de) |
EP (1) | EP0228039B1 (de) |
JP (1) | JPS62142712A (de) |
AT (1) | ATE123073T1 (de) |
CA (1) | CA1318134C (de) |
DE (1) | DE3650328T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE466118B (sv) * | 1989-05-02 | 1991-12-16 | Aga Ab | Saett vid behandling av en metallsmaelta i en skaenk och anordning vid en saadan skaenk |
US4931090A (en) * | 1989-08-23 | 1990-06-05 | Zia Technology, Inc. | Pneumatic steelmaking vessel and method of producing steel |
JP2602573B2 (ja) * | 1990-06-29 | 1997-04-23 | 川崎重工業株式会社 | 金属精錬法 |
US5700308A (en) * | 1995-01-20 | 1997-12-23 | Massachusetts Institute Of Technology | Method for enhancing reaction rates in metals refining extraction, and recycling operations involving melts containing ionic species such as slags, mattes, fluxes |
US5681526A (en) * | 1996-04-23 | 1997-10-28 | Usx Corporation | Method and apparatus for post-combustion of gases during the refining of molten metal |
US5943360A (en) * | 1998-04-17 | 1999-08-24 | Fuchs Systems, Inc. | Electric arc furnace that uses post combustion |
JP5517537B2 (ja) | 2009-09-25 | 2014-06-11 | 株式会社リンレイ | 可剥離性床用被覆組成物 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3418109A (en) * | 1964-01-30 | 1968-12-24 | Kaiser Ind Corp | Method for producing steel by an oxygen lance |
BE755456A (fr) * | 1969-08-29 | 1971-03-01 | Allegheny Ludlum Ind Inc | Decarburation de l'acier fondu |
US3999977A (en) * | 1973-04-25 | 1976-12-28 | United States Steel Corporation | Method for controlling the injection of flux into a steelmaking vessel as a function of pressure differential |
DE2750725A1 (de) * | 1977-11-12 | 1979-05-17 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung eines im wesentlichen co und h tief 2 enthaltenden gases |
DE3031680A1 (de) * | 1980-08-22 | 1982-03-11 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur gaserzeugung |
US4551174A (en) * | 1984-09-03 | 1985-11-05 | Nippon Kokan Kabushiki Kaisha | Method of refining molten steel by arc process |
-
1985
- 1985-12-18 JP JP60282952A patent/JPS62142712A/ja active Granted
-
1986
- 1986-12-11 US US06/940,579 patent/US4740242A/en not_active Expired - Lifetime
- 1986-12-17 CA CA000525656A patent/CA1318134C/en not_active Expired - Fee Related
- 1986-12-18 DE DE3650328T patent/DE3650328T2/de not_active Expired - Fee Related
- 1986-12-18 EP EP86117667A patent/EP0228039B1/de not_active Expired - Lifetime
- 1986-12-18 AT AT86117667T patent/ATE123073T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3650328T2 (de) | 1996-01-11 |
JPH0424407B2 (de) | 1992-04-27 |
EP0228039A3 (en) | 1988-03-23 |
US4740242A (en) | 1988-04-26 |
CA1318134C (en) | 1993-05-25 |
JPS62142712A (ja) | 1987-06-26 |
ATE123073T1 (de) | 1995-06-15 |
EP0228039A2 (de) | 1987-07-08 |
EP0228039B1 (de) | 1995-05-24 |
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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 |