ES391376A1 - Procedimiento de fabricacion de acero en particular acero especial y aleado, en un recipiente que gira alrededor de sueje vertical. - Google Patents
Procedimiento de fabricacion de acero en particular acero especial y aleado, en un recipiente que gira alrededor de sueje vertical.Info
- Publication number
- ES391376A1 ES391376A1 ES391376A ES391376A ES391376A1 ES 391376 A1 ES391376 A1 ES 391376A1 ES 391376 A ES391376 A ES 391376A ES 391376 A ES391376 A ES 391376A ES 391376 A1 ES391376 A1 ES 391376A1
- Authority
- ES
- Spain
- Prior art keywords
- vessel
- iron
- oxydizing
- refining
- gases
- 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
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 238000007670 refining Methods 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 229910000805 Pig iron Inorganic materials 0.000 abstract 1
- 241000282887 Suidae Species 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 238000009628 steelmaking Methods 0.000 abstract 1
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
-
- 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)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5089470 | 1970-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES391376A1 true ES391376A1 (es) | 1974-10-01 |
Family
ID=11274047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES391376A Expired ES391376A1 (es) | 1970-05-22 | 1971-05-19 | Procedimiento de fabricacion de acero en particular acero especial y aleado, en un recipiente que gira alrededor de sueje vertical. |
Country Status (12)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907549A (en) * | 1972-08-29 | 1975-09-23 | United States Steel Corp | Method of refining in improved Q-BOP vessel |
| US4201572A (en) * | 1978-08-02 | 1980-05-06 | United States Steel Corporation | Method for increasing the scrap melting capability of bottom blown processes |
| DE69528050D1 (de) * | 1994-03-17 | 2002-10-10 | Westaim Corp | Überzüge mit niedriger reibung auf der basis von kobalt auf titan |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2862811A (en) * | 1954-09-14 | 1958-12-02 | Stora Kopparbergs Bergslags Ab | Continuous iron and steel making in a rotary vessel |
| US2828516A (en) * | 1955-02-08 | 1958-04-01 | Koppers Co Inc | Ladle for casting metal |
| US3015554A (en) * | 1957-04-18 | 1962-01-02 | Rummel Roman | Method and device for carrying out metallurgical processes, particularly air refining processes |
| US2977217A (en) * | 1957-05-23 | 1961-03-28 | Huettenwerk Oberhausen Ag | Method for refining metal baths in rotary drum furnaces |
| US2959479A (en) * | 1957-06-19 | 1960-11-08 | Huettenwerk Oberhausen Ag | Method of making steel low in nitrogen |
| US2978318A (en) * | 1957-07-15 | 1961-04-04 | Stora Kopparbergs Bergslags Ab | Method of producing steel from pulverulent iron products rich in carbon |
| US3034885A (en) * | 1957-08-10 | 1962-05-15 | Kloeckner Werke Ag | Method of refining pig iron and a fining vessel for performing the method |
| US2962277A (en) * | 1958-05-15 | 1960-11-29 | Gen Electric | Apparatus for continuous process of steel making |
| GB943267A (en) * | 1960-09-09 | 1963-12-04 | Consett Iron Company Ltd | Improved metallurgical process |
| FR1296596A (fr) * | 1961-03-24 | 1962-06-22 | Lorraine Laminage | Perfectionnements apportés à l'affinage de la fonte |
| GB991579A (en) * | 1961-10-12 | 1965-05-12 | Stora Kopparbergs Bergslags Ab | Process for producing pig iron in rotary furnace |
| GB979605A (en) * | 1962-01-30 | 1965-01-06 | Finanziaria Siderurgica Finsid | An improved process and device for refining cast-iron for steel production |
| US3251681A (en) * | 1962-11-06 | 1966-05-17 | Amagasaki Iron & Steel Mfg Co | Method of stirring a molten metal in a transfer ladle |
| US3271128A (en) * | 1963-07-09 | 1966-09-06 | Francis X Tartaron | Prerefining blast furnace iron |
| GB1110054A (en) * | 1964-05-08 | 1968-04-18 | Stora Kopparbergs Bergslags Ab | The production of liquid pig iron or steel |
| US3401034A (en) * | 1965-12-15 | 1968-09-10 | Meehanite Metal Corp | Mixing ladle |
| US3753689A (en) * | 1969-07-01 | 1973-08-21 | Centro Speriment Metallurg | Process for obtaining a rapid mixing of liquid metals and slag in order to accelerate some reactions between the two phases |
| US3689250A (en) * | 1969-10-31 | 1972-09-05 | Canada Steel Co | Controlled slag flow in an electric arc furnace |
| US3672869A (en) * | 1970-04-13 | 1972-06-27 | Conrad F Niehaus | Continuous metallurgical process |
-
1971
- 1971-05-06 US US3793001D patent/US3793001A/en not_active Expired - Lifetime
- 1971-05-10 ZA ZA713041A patent/ZA713041B/xx unknown
- 1971-05-10 CA CA112,526A patent/CA946624A/en not_active Expired
- 1971-05-18 BR BR301671A patent/BR7103016D0/pt unknown
- 1971-05-19 ES ES391376A patent/ES391376A1/es not_active Expired
- 1971-05-19 BE BE767385A patent/BE767385A/xx unknown
- 1971-05-19 JP JP3392271A patent/JPS5014964B1/ja active Pending
- 1971-05-19 FR FR7118191A patent/FR2090211B1/fr not_active Expired
- 1971-05-19 AT AT435071A patent/AT325080B/de not_active IP Right Cessation
- 1971-05-19 NL NL7106878A patent/NL159719B/xx not_active IP Right Cessation
- 1971-05-19 LU LU63191D patent/LU63191A1/xx unknown
- 1971-05-24 GB GB1665171A patent/GB1364255A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU63191A1 (enrdf_load_stackoverflow) | 1971-09-01 |
| BE767385A (fr) | 1971-10-18 |
| AT325080B (de) | 1975-10-10 |
| NL7106878A (enrdf_load_stackoverflow) | 1971-11-24 |
| FR2090211B1 (enrdf_load_stackoverflow) | 1974-08-19 |
| FR2090211A1 (enrdf_load_stackoverflow) | 1972-01-14 |
| US3793001A (en) | 1974-02-19 |
| NL159719B (nl) | 1979-03-15 |
| JPS5014964B1 (enrdf_load_stackoverflow) | 1975-05-31 |
| ZA713041B (en) | 1972-01-26 |
| DE2124758B2 (de) | 1976-04-08 |
| BR7103016D0 (pt) | 1973-04-05 |
| CA946624A (en) | 1974-05-07 |
| GB1364255A (en) | 1974-08-21 |
| DE2124758A1 (de) | 1971-12-02 |
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| ES301329A1 (es) | Un procedimiento para afino de hierro | |
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