FR2380518A1 - Installation a fours multiples pour le rechauffage des brames - Google Patents
Installation a fours multiples pour le rechauffage des bramesInfo
- Publication number
- FR2380518A1 FR2380518A1 FR7802760A FR7802760A FR2380518A1 FR 2380518 A1 FR2380518 A1 FR 2380518A1 FR 7802760 A FR7802760 A FR 7802760A FR 7802760 A FR7802760 A FR 7802760A FR 2380518 A1 FR2380518 A1 FR 2380518A1
- Authority
- FR
- France
- Prior art keywords
- furnace
- slabs
- oven
- pushing
- preliminary
- 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
- 238000009434 installation Methods 0.000 title abstract 3
- 238000003303 reheating Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
-
- 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
- F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
- F27B19/04—Combinations of furnaces of kinds not covered by a single preceding main group arranged for associated working
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
- F27B2009/3653—Preheated fuel
- F27B2009/3661—Preheated fuel preheated with the exhaust gases
-
- 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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
- F27M2001/1539—Metallic articles
- F27M2001/1547—Elongated articles, e.g. beams, rails
- F27M2001/1552—Billets, slabs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/01—Annealing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Abstract
L'invention concerne une installation à fours multiples pour le réchauffage des brames. Cette installation, du type comprenant deux fours, comprend, en aval, un four poussant et, en amont, un four préliminaire dont l'axe de passage des produits est décalé par rapport à celui de l'axe du four. Les fours sont reliés par un dispositif de transfert des brames et les gaz d'échappement circulent du four poussant au four préliminaire à contre-courant par rapport à la circulation des brames. Le four préliminaire peut avantageusement être un four poussant identique au four. L'invention s'applique notamment au réchauffage des brames avant laminage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772706345 DE2706345A1 (de) | 1977-02-11 | 1977-02-11 | Ofenanordnung zum erwaermen von brammen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2380518A1 true FR2380518A1 (fr) | 1978-09-08 |
FR2380518B1 FR2380518B1 (fr) | 1982-11-12 |
Family
ID=6001238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7802760A Granted FR2380518A1 (fr) | 1977-02-11 | 1978-02-01 | Installation a fours multiples pour le rechauffage des brames |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS53100113A (fr) |
AT (1) | AT361962B (fr) |
DE (1) | DE2706345A1 (fr) |
FR (1) | FR2380518A1 (fr) |
GB (1) | GB1600441A (fr) |
IT (1) | IT1091888B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS552753A (en) * | 1978-06-21 | 1980-01-10 | Ito Seisakusho:Kk | Method and apparatus for soaking treatment for cold billet and hot billet |
JPS6039134B2 (ja) * | 1981-12-25 | 1985-09-04 | 株式会社伊藤製鉄所 | 熱鋼片の保熱装置 |
DE3422922C1 (de) * | 1984-06-20 | 1985-06-20 | Korf-BSW Engineering GmbH, 7640 Kehl | Anlage mit einem Waermofen fuer auf Laenge geschnittene Strangstuecke einer Stranggiessanlage |
JPS6173819A (ja) * | 1984-09-17 | 1986-04-16 | Ito Seitetsushiyo:Kk | 冷鋼片、熱鋼片の均熱処理装置 |
AT381790B (de) * | 1985-04-04 | 1986-11-25 | Voest Alpine Ag | Anlage zum aufwaermen von stahlgut auf warmformgebungstemperatur |
CN102325609A (zh) * | 2009-02-23 | 2012-01-18 | 压力技术有限公司 | 特别适用于铝型材、棒材或铝锭的物料预热装置和配备该预热装置的设备 |
DE102009058916A1 (de) * | 2009-03-02 | 2010-09-09 | Sms Siemag Ag | Vorrichtung zum Erwärmen eines Mediums durch Nutzung der Wärme von Brammen oder Coils |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1355407A (en) * | 1920-01-02 | 1920-10-12 | American Dressler Tunnel Kilns | Continuous tunnel-kiln |
DE1189575B (de) * | 1960-08-16 | 1965-03-25 | Ofag Ofenbau Ges M B H | Ofenanordnung fuer das Erwaermen und das Nachwaermen von Knueppeln |
FR2255563A1 (fr) * | 1973-12-20 | 1975-07-18 | Thyssen Huette Ag |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1807562A1 (de) * | 1968-11-07 | 1970-06-04 | Didier Werke Ag | Waermoefen zum Aufheizen von Brammen |
DE2031897C2 (de) * | 1970-06-27 | 1982-01-14 | Degussa Ag, 6000 Frankfurt | Stoßofen zum unter Schutzgas erfolgenden pulvermetallurgischen Sintern |
DE2256978B2 (de) * | 1972-11-21 | 1977-12-29 | Elhaus, Friedrich Wilhelm, Dipl.-Ing, 5600 Wuppertal; Prolizenz AG, Chur (Schweiz) | Verfahren und vorrichtung zum kontinuierlichen hochgluehen von barren, stangen, rohren o.dgl. aus nichteisen- metall |
-
1977
- 1977-02-11 DE DE19772706345 patent/DE2706345A1/de active Pending
-
1978
- 1978-01-04 AT AT4778A patent/AT361962B/de not_active IP Right Cessation
- 1978-01-16 IT IT19272/78A patent/IT1091888B/it active
- 1978-02-01 FR FR7802760A patent/FR2380518A1/fr active Granted
- 1978-02-08 GB GB5110/78A patent/GB1600441A/en not_active Expired
- 1978-02-09 JP JP1401278A patent/JPS53100113A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1355407A (en) * | 1920-01-02 | 1920-10-12 | American Dressler Tunnel Kilns | Continuous tunnel-kiln |
DE1189575B (de) * | 1960-08-16 | 1965-03-25 | Ofag Ofenbau Ges M B H | Ofenanordnung fuer das Erwaermen und das Nachwaermen von Knueppeln |
FR2255563A1 (fr) * | 1973-12-20 | 1975-07-18 | Thyssen Huette Ag |
Also Published As
Publication number | Publication date |
---|---|
ATA4778A (de) | 1980-09-15 |
IT1091888B (it) | 1985-07-06 |
FR2380518B1 (fr) | 1982-11-12 |
AT361962B (de) | 1981-04-10 |
DE2706345A1 (de) | 1978-08-17 |
JPS53100113A (en) | 1978-09-01 |
GB1600441A (en) | 1981-10-14 |
IT7819272A0 (it) | 1978-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |