FR2309640A1 - Extracteur pour extraire l'eponge de fer des cornues - Google Patents
Extracteur pour extraire l'eponge de fer des cornuesInfo
- Publication number
- FR2309640A1 FR2309640A1 FR7612278A FR7612278A FR2309640A1 FR 2309640 A1 FR2309640 A1 FR 2309640A1 FR 7612278 A FR7612278 A FR 7612278A FR 7612278 A FR7612278 A FR 7612278A FR 2309640 A1 FR2309640 A1 FR 2309640A1
- Authority
- FR
- France
- Prior art keywords
- horns
- extractor
- iron sponge
- extracting iron
- extracting
- 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
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/21—Arrangements of devices for discharging
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Screw Conveyors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83366/75A IT1029175B (it) | 1975-04-28 | 1975-04-28 | Estrattore di spugna di ferro da storte |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2309640A1 true FR2309640A1 (fr) | 1976-11-26 |
FR2309640B1 FR2309640B1 (fr) | 1980-04-04 |
Family
ID=11320804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7612278A Granted FR2309640A1 (fr) | 1975-04-28 | 1976-04-26 | Extracteur pour extraire l'eponge de fer des cornues |
Country Status (14)
Country | Link |
---|---|
US (1) | US4005857A (fr) |
AT (1) | AT361956B (fr) |
BR (1) | BR7602582A (fr) |
CH (1) | CH595451A5 (fr) |
DE (1) | DE2612868A1 (fr) |
ES (1) | ES446812A1 (fr) |
FR (1) | FR2309640A1 (fr) |
GB (1) | GB1502090A (fr) |
IN (1) | IN149801B (fr) |
IT (1) | IT1029175B (fr) |
PT (1) | PT65038B (fr) |
SE (1) | SE417640B (fr) |
YU (1) | YU105176A (fr) |
ZA (1) | ZA761785B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081475A2 (fr) * | 1981-12-07 | 1983-06-15 | VOEST-ALPINE Aktiengesellschaft | Dispositif de déchargement d'un matériau chaud d'un récipient, en particulier d'éponge de fer d'un four à cuve |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0019389B1 (fr) * | 1979-05-09 | 1984-03-21 | Foster Wheeler Power Products Limited | Four vertical pour la pyrolyse, en particulier pour la pyrolyse de pneumatiques fragmentés |
DE3034539C2 (de) * | 1980-09-12 | 1982-07-22 | Korf-Stahl Ag, 7570 Baden-Baden | Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz |
AT372109B (de) * | 1982-01-11 | 1983-09-12 | Voest Alpine Ag | Vorrichtung zum austragen von heissem gut, insbesondere von eisenschwamm aus einem schachtofen |
US4503783A (en) * | 1983-07-11 | 1985-03-12 | General Kinematics Corporation | Furnace ash air seal |
DE3723137C1 (de) * | 1987-07-13 | 1989-03-16 | Voest Alpine Ind Anlagen | Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm |
AT406299B (de) * | 1996-11-12 | 2000-03-27 | Voest Alpine Ind Anlagen | Vorrichtung zum austragen bzw. durchmischen von stückigem gut |
US6478841B1 (en) | 2001-09-12 | 2002-11-12 | Techint Technologies Inc. | Integrated mini-mill for iron and steel making |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE245680C (fr) * | ||||
US1492818A (en) * | 1920-01-08 | 1924-05-06 | Edwin B Thornhill | Process of producing sponge iron |
FR837300A (fr) * | 1937-10-21 | 1939-02-07 | Dispositif permettant le déchargement pratiquement continu des fours à carboniser | |
DE1016184B (de) * | 1953-07-07 | 1957-09-19 | Hildegard Seeger Geb Brockhaus | Schachtofen zum Brennen von stueckigem Schuettgut |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US799001A (en) * | 1903-03-31 | 1905-09-05 | Gustaf Groendal | Furnace for the manufacture of iron sponge. |
US1214844A (en) * | 1915-10-12 | 1917-02-06 | Harmon N Tracy | Apparatus for reducing and metallizing ores. |
-
1975
- 1975-04-28 IT IT83366/75A patent/IT1029175B/it active
-
1976
- 1976-03-23 SE SE7603545A patent/SE417640B/xx unknown
- 1976-03-23 CH CH359076A patent/CH595451A5/xx not_active IP Right Cessation
- 1976-03-24 ZA ZA761785A patent/ZA761785B/xx unknown
- 1976-03-26 DE DE19762612868 patent/DE2612868A1/de not_active Withdrawn
- 1976-04-01 AT AT234576A patent/AT361956B/de not_active IP Right Cessation
- 1976-04-08 ES ES446812A patent/ES446812A1/es not_active Expired
- 1976-04-15 GB GB15733/76A patent/GB1502090A/en not_active Expired
- 1976-04-26 PT PT65038A patent/PT65038B/pt unknown
- 1976-04-26 FR FR7612278A patent/FR2309640A1/fr active Granted
- 1976-04-26 US US05/680,440 patent/US4005857A/en not_active Expired - Lifetime
- 1976-04-26 YU YU01051/76A patent/YU105176A/xx unknown
- 1976-04-27 BR BR2582/76A patent/BR7602582A/pt unknown
-
1977
- 1977-12-09 IN IN1709/CAL/77A patent/IN149801B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE245680C (fr) * | ||||
US1492818A (en) * | 1920-01-08 | 1924-05-06 | Edwin B Thornhill | Process of producing sponge iron |
FR837300A (fr) * | 1937-10-21 | 1939-02-07 | Dispositif permettant le déchargement pratiquement continu des fours à carboniser | |
DE1016184B (de) * | 1953-07-07 | 1957-09-19 | Hildegard Seeger Geb Brockhaus | Schachtofen zum Brennen von stueckigem Schuettgut |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0081475A2 (fr) * | 1981-12-07 | 1983-06-15 | VOEST-ALPINE Aktiengesellschaft | Dispositif de déchargement d'un matériau chaud d'un récipient, en particulier d'éponge de fer d'un four à cuve |
EP0081475A3 (en) * | 1981-12-07 | 1983-08-17 | Voest-Alpine Aktiengesellschaft | Apparatus for discharging material at a high temperature from a vessel, especially sponge iron from a shaft furnace |
Also Published As
Publication number | Publication date |
---|---|
SE7603545L (sv) | 1976-10-29 |
US4005857A (en) | 1977-02-01 |
BR7602582A (pt) | 1976-11-23 |
YU105176A (en) | 1982-06-30 |
IN149801B (fr) | 1982-04-24 |
ZA761785B (en) | 1977-03-30 |
DE2612868A1 (de) | 1976-11-11 |
PT65038B (en) | 1977-09-12 |
SE417640B (sv) | 1981-03-30 |
AT361956B (de) | 1981-04-10 |
GB1502090A (en) | 1978-02-22 |
FR2309640B1 (fr) | 1980-04-04 |
ATA234576A (de) | 1980-09-15 |
IT1029175B (it) | 1979-03-10 |
AU1269276A (en) | 1977-10-13 |
ES446812A1 (es) | 1977-10-01 |
CH595451A5 (fr) | 1978-02-15 |
PT65038A (en) | 1976-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2329059A1 (fr) | Procede d'elimination de metaux alcalins | |
FR2302983A1 (fr) | Procede pour l'obtention de n-acyl-l-methionine | |
FR2309184A1 (fr) | Fer pour l'assemblage de tapis | |
FR2329678A1 (fr) | Procede pour l'amelioration de l'adhesivite des caoutchoucs | |
JPS5519493A (en) | Metal mold device for ironing | |
MA18518A1 (fr) | Procede pour separer le fer de l'uranium | |
GB1550129A (en) | Process for removing certain surface-active agents from waste water | |
FR2309640A1 (fr) | Extracteur pour extraire l'eponge de fer des cornues | |
FR2324580A1 (fr) | Procede perfectionne pour l'attaque alcaline de chromites | |
FR2314255A1 (fr) | Procede d'extraction de metaux des minerais limonitiques | |
BE851663A (fr) | Procede pour l'extraction electrolyque de l'iode des courants gazeux | |
FR2306263A1 (fr) | Procede ameliore pour produire de l'urokinase | |
FR2307902A1 (fr) | Machine pour la formation de lisieres sur des tissus | |
FR2385802B1 (fr) | Procede pour l'extraction du nickel de minerais | |
FR2348177A1 (fr) | Procede pour l'orthoalcoylation des phenols | |
FR2319302A1 (fr) | Procede pour l'utilisation de petit-lait | |
BE872135A (fr) | Procede pour l'epuisement du minerai de manganese | |
OA05548A (fr) | Procédé perfectionné pour l'enrichissement des minerais non sulfurés. | |
OA06151A (fr) | Procédé d'affinage des ferro-manganèses. | |
FR2305777A1 (fr) | Circuit d'attaque pour transistors | |
RO75364A (fr) | Machine pour le coulage continu des metals | |
GB2014608B (en) | Cucontaining cast iron | |
PT64893A (fr) | Procede pour l'execution de soudures metaliques | |
FR2305709A1 (fr) | Contact d'impact pour projectiles | |
IT7923584A0 (it) | Procedimento per eliminare selettivamente ferro da minerale ferroso. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |