FR2006852A1 - Procede et appareil pour l'affinage de fer fondu ou d'alliages de fer fondus - Google Patents
Procede et appareil pour l'affinage de fer fondu ou d'alliages de fer fondusInfo
- Publication number
- FR2006852A1 FR2006852A1 FR6912993A FR6912993A FR2006852A1 FR 2006852 A1 FR2006852 A1 FR 2006852A1 FR 6912993 A FR6912993 A FR 6912993A FR 6912993 A FR6912993 A FR 6912993A FR 2006852 A1 FR2006852 A1 FR 2006852A1
- Authority
- FR
- France
- Prior art keywords
- molten iron
- refining
- alloys
- iron alloys
- refining 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- 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
- C21C7/072—Treatment with gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/008—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising cross-beams or gantry cranes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
- F27D2003/125—Charging cars, lift trolleys
- F27D2003/127—Charging cars, lift trolleys for carrying pots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
- F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
- F27D2003/164—Oxygen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2706268 | 1968-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2006852A1 true FR2006852A1 (fr) | 1970-01-02 |
FR2006852B1 FR2006852B1 (fr) | 1973-02-02 |
Family
ID=12210567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6912993A Granted FR2006852A1 (fr) | 1968-04-24 | 1969-04-24 | Procede et appareil pour l'affinage de fer fondu ou d'alliages de fer fondus |
Country Status (9)
Country | Link |
---|---|
US (1) | US3664827A (fr) |
AT (1) | AT322595B (fr) |
BE (1) | BE732046A (fr) |
CA (1) | CA926616A (fr) |
DE (1) | DE1920958A1 (fr) |
FR (1) | FR2006852A1 (fr) |
GB (1) | GB1259702A (fr) |
NL (1) | NL6906228A (fr) |
RO (1) | RO54779A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0056942A2 (fr) * | 1981-01-26 | 1982-08-04 | Paul Wurth S.A. | Installation de fixation et de changement des lances immergées |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRMU8402794U8 (pt) * | 2004-08-27 | 2021-10-26 | Magnesita Insider Refratarios Ltda | Configuração aplicada a dispositivo para injeção de gás e/ou gás e pós em metais líquidos através de lança refratária rotativa |
DE102009035267A1 (de) | 2009-07-29 | 2011-02-03 | Fabrino Produktionsgesellschaft Mbh & Co. Kg | Wasserbasiertes Beschichtungsmittel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1335661A (fr) * | 1962-06-29 | 1963-08-23 | Siderurgie Fse Inst Rech | Perfectionnements aux procédés de déphosphoration des bains de métaux ferreux en fusion |
FR1358812A (fr) * | 1963-06-04 | 1964-04-17 | Stora Kopparbergs Bergslags Ab | Procédé d'affinage de la fonte |
-
1969
- 1969-04-22 GB GB20416/69A patent/GB1259702A/en not_active Expired
- 1969-04-22 US US818283A patent/US3664827A/en not_active Expired - Lifetime
- 1969-04-23 CA CA049493A patent/CA926616A/en not_active Expired
- 1969-04-23 NL NL6906228A patent/NL6906228A/xx unknown
- 1969-04-24 RO RO59834A patent/RO54779A/ro unknown
- 1969-04-24 BE BE732046D patent/BE732046A/xx unknown
- 1969-04-24 FR FR6912993A patent/FR2006852A1/fr active Granted
- 1969-04-24 AT AT400669A patent/AT322595B/de not_active IP Right Cessation
- 1969-04-24 DE DE19691920958 patent/DE1920958A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1335661A (fr) * | 1962-06-29 | 1963-08-23 | Siderurgie Fse Inst Rech | Perfectionnements aux procédés de déphosphoration des bains de métaux ferreux en fusion |
FR1358812A (fr) * | 1963-06-04 | 1964-04-17 | Stora Kopparbergs Bergslags Ab | Procédé d'affinage de la fonte |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0056942A2 (fr) * | 1981-01-26 | 1982-08-04 | Paul Wurth S.A. | Installation de fixation et de changement des lances immergées |
EP0056942A3 (en) * | 1981-01-26 | 1982-08-11 | Paul Wurth S.A. | Installation for the holding and changing of immersion lances |
Also Published As
Publication number | Publication date |
---|---|
DE1920958A1 (de) | 1969-11-06 |
CA926616A (en) | 1973-05-22 |
DE1920958B2 (fr) | 1975-09-18 |
NL6906228A (fr) | 1969-10-28 |
RO54779A (fr) | 1974-01-03 |
US3664827A (en) | 1972-05-23 |
BE732046A (fr) | 1969-10-01 |
GB1259702A (en) | 1972-01-12 |
AT322595B (de) | 1975-05-26 |
FR2006852B1 (fr) | 1973-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |