ES269099A1 - Proceso de sesulfuraciën de un bano metalico - Google Patents
Proceso de sesulfuraciën de un bano metalicoInfo
- Publication number
- ES269099A1 ES269099A1 ES0269099A ES269099A ES269099A1 ES 269099 A1 ES269099 A1 ES 269099A1 ES 0269099 A ES0269099 A ES 0269099A ES 269099 A ES269099 A ES 269099A ES 269099 A1 ES269099 A1 ES 269099A1
- Authority
- ES
- Spain
- Prior art keywords
- melt
- metal
- desulphiding
- bath
- methods
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- 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
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR836083A FR1274499A (fr) | 1960-08-18 | 1960-08-18 | Procédé de désulfuration d'un bain métallique |
Publications (1)
Publication Number | Publication Date |
---|---|
ES269099A1 true ES269099A1 (es) | 1961-12-01 |
Family
ID=39276121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0269099A Expired ES269099A1 (es) | 1960-08-18 | 1961-07-13 | Proceso de sesulfuraciën de un bano metalico |
Country Status (6)
Country | Link |
---|---|
US (1) | US3368885A (fr) |
BE (1) | BE605623A (fr) |
ES (1) | ES269099A1 (fr) |
FR (1) | FR1274499A (fr) |
GB (1) | GB911066A (fr) |
LU (1) | LU40345A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1758040B1 (de) * | 1968-03-23 | 1974-07-18 | Rheinstahl Huettenwerke Ag | Verfahren zum Entschwefeln und Desoxydieren von kohlenstoffhaltigen Eisenschmelzen in einer Pfanne und Vorrichtung zu dessen Durchfuehrung |
US3785632A (en) * | 1969-03-17 | 1974-01-15 | Rheinstahl Huettenwerke Ag | Apparatus for accelerating metallurgical reactions |
DE2252795C3 (de) * | 1972-10-27 | 1982-09-09 | Skw Trostberg Ag, 8223 Trostberg | Entschwefelungsmittel für Roheisen- und Ferrolegierungsschmelzen |
US3955966A (en) * | 1974-03-06 | 1976-05-11 | August Thyssen-Hutte Ag | Method for dispensing a fluidizable solid from a pressure vessel |
US4066444A (en) * | 1974-11-09 | 1978-01-03 | Klockner-Werke Ag | Process for deoxidizing steel by means of molten aluminum |
US4232854A (en) * | 1978-05-26 | 1980-11-11 | Barbakadze Dzhondo F | Method of introducing powdered reagents into molten metals and apparatus for effecting same |
USRE31676E (en) * | 1982-09-29 | 1984-09-18 | Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG | Method and apparatus for dispensing a fluidizable solid from a pressure vessel |
CA1286506C (fr) * | 1987-02-13 | 1991-07-23 | William Kevin Kodatsky | Methode de desulfuration du fer |
JPS641779U (fr) * | 1987-06-25 | 1989-01-06 | ||
US4781756A (en) * | 1987-07-02 | 1988-11-01 | Lithium Corporation Of America | Removal of lithium nitride from lithium metal |
US6350295B1 (en) | 2001-06-22 | 2002-02-26 | Clayton A. Bulan, Jr. | Method for densifying aluminum and iron briquettes and adding to steel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577764A (en) * | 1949-11-04 | 1951-12-11 | Air Reduction | Desulfurization of ferrous metals |
-
1960
- 1960-08-18 FR FR836083A patent/FR1274499A/fr not_active Expired
-
1961
- 1961-06-30 BE BE605623A patent/BE605623A/fr unknown
- 1961-07-03 LU LU40345D patent/LU40345A1/xx unknown
- 1961-07-13 ES ES0269099A patent/ES269099A1/es not_active Expired
- 1961-07-17 GB GB25803/61A patent/GB911066A/en not_active Expired
-
1964
- 1964-11-17 US US412598A patent/US3368885A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE605623A (fr) | 1961-10-16 |
LU40345A1 (fr) | 1961-09-04 |
US3368885A (en) | 1968-02-13 |
FR1274499A (fr) | 1961-10-27 |
GB911066A (en) | 1962-11-21 |
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