TR201903375T4 - Furnace for reheating steel products such as billets and flat billets. - Google Patents
Furnace for reheating steel products such as billets and flat billets. Download PDFInfo
- Publication number
- TR201903375T4 TR201903375T4 TR2019/03375T TR201903375T TR201903375T4 TR 201903375 T4 TR201903375 T4 TR 201903375T4 TR 2019/03375 T TR2019/03375 T TR 2019/03375T TR 201903375 T TR201903375 T TR 201903375T TR 201903375 T4 TR201903375 T4 TR 201903375T4
- Authority
- TR
- Turkey
- Prior art keywords
- furnace
- billets
- recovery zone
- products
- zone
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 238000003303 reheating Methods 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 abstract 4
- 239000000779 smoke Substances 0.000 abstract 2
- 239000003517 fume Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/52—Methods of heating with flames
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- 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
-
- 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
-
- 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
- F27B9/40—Arrangements of controlling or monitoring devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Tunnel Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Çelik ürünlerinin yeniden ısıtılması için fırın olup, yanal brülörler ile donatılmış boylamasına cidarları ve ürünler için bir giriş ve bir çıkış ile donatılmış uç enlemesine cidarları içerir; fırın, girişte bir geri kazanma bölgesini (R), bunun hemen ardından, ürünlerin ilerleme yönünde bir ön ısıtma bölgesini, ardından ardışık ısıtma bölgelerini içerir; fırının hemen girişinde bir duman boşaltma kanalı (5) sağlanmıştır ve bu şekilde ters yönde sirküle ederek boşalan dumanlar, geri kazanma bölgesini kat eder; fırın, ön ısıtma bölgesinde alev modülasyonlu yanal brülörler ile donatılmıştır böylece üründe istenen özellikle eğimli herhangi bir sıcaklık profilini geri kazanma bölgesinden (R) itibaren oluşturmak amacıyla geri kazanma bölgesinde tercih edilen bir duman akışı (4) üretilir.Furnace for reheating steel products, comprising longitudinal walls equipped with lateral burners and end transverse walls equipped with an inlet and an outlet for the products; the furnace comprises a recovery zone (R) at the inlet followed by a preheating zone in the direction of the products advance, followed by successive heating zones; A smoke discharge duct (5) is provided immediately at the entrance of the furnace so that the fumes discharged by circulating in the opposite direction traverse the recovery zone; The furnace is equipped with flame-modulated lateral burners in the preheating zone so that a preferred smoke stream (4) is produced in the recovery zone in order to create any particularly inclined temperature profile desired in the product from the recovery zone (R).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1361013A FR3013109B1 (en) | 2013-11-12 | 2013-11-12 | OVEN FOR HEATING OF STEEL PRODUCTS, SUCH AS BILLETS AND BRAMES |
Publications (1)
Publication Number | Publication Date |
---|---|
TR201903375T4 true TR201903375T4 (en) | 2019-03-21 |
Family
ID=50069134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2019/03375T TR201903375T4 (en) | 2013-11-12 | 2014-11-07 | Furnace for reheating steel products such as billets and flat billets. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3068910B1 (en) |
ES (1) | ES2719109T3 (en) |
FR (1) | FR3013109B1 (en) |
PL (1) | PL3068910T3 (en) |
TR (1) | TR201903375T4 (en) |
WO (1) | WO2015071809A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105258504A (en) * | 2015-11-18 | 2016-01-20 | 南京安唯节能新技术有限公司 | Tunnel kiln and combustion control method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794132B1 (en) * | 1999-05-27 | 2001-08-10 | Stein Heurtey | IMPROVEMENTS RELATING TO HEATING OVENS OF STEEL PRODUCTS |
-
2013
- 2013-11-12 FR FR1361013A patent/FR3013109B1/en not_active Expired - Fee Related
-
2014
- 2014-11-07 TR TR2019/03375T patent/TR201903375T4/en unknown
- 2014-11-07 EP EP14802201.5A patent/EP3068910B1/en active Active
- 2014-11-07 ES ES14802201T patent/ES2719109T3/en active Active
- 2014-11-07 WO PCT/IB2014/065873 patent/WO2015071809A1/en active Application Filing
- 2014-11-07 PL PL14802201T patent/PL3068910T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR3013109B1 (en) | 2018-03-02 |
FR3013109A1 (en) | 2015-05-15 |
WO2015071809A1 (en) | 2015-05-21 |
EP3068910B1 (en) | 2019-01-16 |
PL3068910T3 (en) | 2019-07-31 |
ES2719109T3 (en) | 2019-07-08 |
EP3068910A1 (en) | 2016-09-21 |
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